Add sort for user table and refactor permission page

components.json

@@ -0,0 +1,21 @@
+{
+  "$schema": "https://ui.shadcn.com/schema.json",
+  "style": "new-york",
+  "rsc": true,
+  "tsx": true,
+  "tailwind": {
+    "config": "",
+    "css": "src/app/globals.css",
+    "baseColor": "slate",
+    "cssVariables": true,
+    "prefix": ""
+  },
+  "aliases": {
+    "components": "@/components",
+    "utils": "@/lib/utils",
+    "ui": "@/components/ui",
+    "lib": "@/lib",
+    "hooks": "@/hooks"
+  },
+  "iconLibrary": "lucide"
+}

package.json

@@ -9,19 +9,47 @@
     "lint": "next lint"
   },
   "dependencies": {
+    "@hookform/resolvers": "^5.1.1",
+    "@radix-ui/react-checkbox": "^1.3.2",
+    "@radix-ui/react-dialog": "^1.1.14",
+    "@radix-ui/react-dropdown-menu": "^2.1.15",
+    "@radix-ui/react-label": "^2.1.7",
+    "@radix-ui/react-popover": "^1.1.14",
+    "@radix-ui/react-radio-group": "^1.3.7",
+    "@radix-ui/react-select": "^2.2.5",
+    "@radix-ui/react-separator": "^1.1.7",
+    "@radix-ui/react-slot": "^1.2.3",
+    "@radix-ui/react-switch": "^1.2.5",
+    "@radix-ui/react-tabs": "^1.1.12",
+    "@radix-ui/react-tooltip": "^1.2.7",
+    "@tanstack/react-table": "^8.21.3",
+    "axios": "^1.10.0",
+    "class-variance-authority": "^0.7.1",
+    "clsx": "^2.1.1",
+    "date-fns": "^4.1.0",
+    "lowdb": "^7.0.1",
+    "lucide-react": "^0.525.0",
+    "next": "15.3.5",
+    "next-themes": "^0.4.6",
     "react": "^19.0.0",
+    "react-day-picker": "^9.8.0",
     "react-dom": "^19.0.0",
-    "next": "15.3.5"
+    "react-hook-form": "^7.60.0",
+    "sonner": "^2.0.6",
+    "tailwind-merge": "^3.3.1",
+    "zod": "^3.25.74"
   },
   "devDependencies": {
-    "typescript": "^5",
+    "@eslint/eslintrc": "^3",
+    "@tailwindcss/postcss": "^4",
+    "@types/lowdb": "^1.0.15",
     "@types/node": "^20",
     "@types/react": "^19",
     "@types/react-dom": "^19",
-    "@tailwindcss/postcss": "^4",
-    "tailwindcss": "^4",
     "eslint": "^9",
     "eslint-config-next": "15.3.5",
-    "@eslint/eslintrc": "^3"
+    "tailwindcss": "^4",
+    "tw-animate-css": "^1.3.5",
+    "typescript": "^5"
   }
 }

src/app/api/auth/route.ts

@@ -0,0 +1,16 @@
+import { NextRequest, NextResponse } from 'next/server';
+import { db, initDB, resetDB } from '@/database/database';
+
+export async function POST(req: NextRequest) {
+  await initDB();
+  const { username, password } = await req.json();
+  const user = db.data?.users.find(
+    (u) => u.username === username && u.password === password && !u.isDeleted
+  );
+  if (user) {
+    // In a real app, return a JWT or session token
+    return NextResponse.json({ success: true, user: { id: user.id, username: user.username, email: user.email, firstName: user.firstName, lastName: user.lastName } });
+  } else {
+    return NextResponse.json({ success: false, message: 'Invalid credentials' }, { status: 401 });
+  }
+}

src/app/api/customer-dependant/[id]/route.ts

@@ -0,0 +1,210 @@
+import { NextRequest, NextResponse } from "next/server";
+import { db } from "@/database/database";
+
+export async function GET(
+  request: NextRequest,
+  { params }: { params: { id: string } }
+) {
+  try {
+    // Initialize database
+    await db.read();
+
+    // Parse dependant ID from params
+    const dependantId = parseInt(params.id);
+
+    if (isNaN(dependantId)) {
+      return NextResponse.json(
+        {
+          success: false,
+          message: "Invalid dependant ID provided",
+        },
+        { status: 400 }
+      );
+    }
+
+    // Get customer dependants
+    const customerDependants = db.data!.customerDependants;
+
+    // Find the specific dependant
+    const dependant = customerDependants.find((d) => d.id === dependantId);
+
+    if (!dependant) {
+      return NextResponse.json(
+        {
+          success: false,
+          message: "Dependant not found",
+        },
+        { status: 404 }
+      );
+    }
+
+    return NextResponse.json(
+      {
+        success: true,
+        data: dependant,
+      },
+      { status: 200 }
+    );
+  } catch (error) {
+    console.error("Error fetching dependant:", error);
+
+    return NextResponse.json(
+      {
+        success: false,
+        message: "Failed to fetch dependant",
+        error: error instanceof Error ? error.message : "Unknown error",
+      },
+      { status: 500 }
+    );
+  }
+}
+
+export async function PUT(
+  request: NextRequest,
+  { params }: { params: { id: string } }
+) {
+  try {
+    // Initialize database
+    await db.read();
+
+    // Parse dependant ID from params
+    const dependantId = parseInt(params.id);
+
+    if (isNaN(dependantId)) {
+      return NextResponse.json(
+        {
+          success: false,
+          message: "Invalid dependant ID provided",
+        },
+        { status: 400 }
+      );
+    }
+
+    // Parse and validate request body
+    const body = await request.json();
+    console.log("Received dependant update data:", body);
+
+    // Find the dependant to update
+    const dependantIndex = db.data!.customerDependants.findIndex(
+      (d) => d.id === dependantId
+    );
+
+    if (dependantIndex === -1) {
+      return NextResponse.json(
+        {
+          success: false,
+          message: "Dependant not found",
+        },
+        { status: 404 }
+      );
+    }
+
+    // Update dependant data
+    const updatedDependant = {
+      ...db.data!.customerDependants[dependantIndex],
+      firstNameEn: body.dependantInfo.firstNameEn,
+      lastNameEn: body.dependantInfo.lastNameEn,
+      originAdd1: body.dependantInfo.originAdd1,
+      localAdd1: body.dependantInfo.localAdd1,
+      email: body.dependantContact.email,
+      mobile: body.dependantContact.mobile,
+    };
+
+    db.data!.customerDependants[dependantIndex] = updatedDependant;
+
+    // Save to database
+    await db.write();
+    console.log("Dependant updated successfully");
+
+    // Return success response
+    return NextResponse.json(
+      {
+        success: true,
+        message: "Dependant updated successfully",
+        data: updatedDependant,
+      },
+      { status: 200 }
+    );
+  } catch (error) {
+    console.error("Error updating dependant:", error);
+
+    return NextResponse.json(
+      {
+        success: false,
+        message: "Failed to update dependant",
+        error: error instanceof Error ? error.message : "Unknown error",
+      },
+      { status: 500 }
+    );
+  }
+}
+
+export async function DELETE(
+  request: NextRequest,
+  { params }: { params: { id: string } }
+) {
+  try {
+    // Initialize database
+    await db.read();
+
+    // Parse dependant ID from params
+    const dependantId = parseInt(params.id);
+
+    if (isNaN(dependantId)) {
+      return NextResponse.json(
+        {
+          success: false,
+          message: "Invalid dependant ID provided",
+        },
+        { status: 400 }
+      );
+    }
+
+    // Find the dependant to delete
+    const dependantIndex = db.data!.customerDependants.findIndex(
+      (d) => d.id === dependantId
+    );
+
+    if (dependantIndex === -1) {
+      return NextResponse.json(
+        {
+          success: false,
+          message: "Dependant not found",
+        },
+        { status: 404 }
+      );
+    }
+
+    // Get dependant info before deletion
+    const dependantToDelete = db.data!.customerDependants[dependantIndex];
+
+    // Delete the dependant
+    db.data!.customerDependants.splice(dependantIndex, 1);
+
+    // Save to database
+    await db.write();
+
+    console.log(`Dependant ${dependantId} deleted successfully`);
+
+    // Return success response
+    return NextResponse.json(
+      {
+        success: true,
+        message: "Dependant deleted successfully",
+        data: dependantToDelete,
+      },
+      { status: 200 }
+    );
+  } catch (error) {
+    console.error("Error deleting dependant:", error);
+
+    return NextResponse.json(
+      {
+        success: false,
+        message: "Failed to delete dependant",
+        error: error instanceof Error ? error.message : "Unknown error",
+      },
+      { status: 500 }
+    );
+  }
+}

src/app/api/customer/[id]/route.ts

@@ -0,0 +1,262 @@
+import { NextRequest, NextResponse } from "next/server";
+import { db, getNextId } from "@/database/database";
+
+export async function GET(
+  request: NextRequest,
+  { params }: { params: Promise<{ id: string }> }
+) {
+  try {
+    // Initialize database
+    await db.read();
+
+    // Parse customer ID from params
+    const { id } = await params;
+    const customerId = parseInt(id);
+
+    if (isNaN(customerId)) {
+      return NextResponse.json(
+        {
+          success: false,
+          message: "Invalid customer ID provided",
+        },
+        { status: 400 }
+      );
+    }
+
+    // Get all customers and customer dependants
+    const customers = db.data!.customers;
+    const customerDependants = db.data!.customerDependants;
+
+    // Find the specific customer
+    const customer = customers.find((c) => c.id === customerId);
+
+    if (!customer) {
+      return NextResponse.json(
+        {
+          success: false,
+          message: "Customer not found",
+        },
+        { status: 404 }
+      );
+    }
+
+    // Get customer dependants for this customer
+    const dependants = customerDependants.filter(
+      (dependant) => dependant.custId === customerId
+    );
+
+    // Return customer with dependants
+    const customerWithDependants = {
+      ...customer,
+      dependants: dependants,
+    };
+
+    return NextResponse.json(
+      {
+        success: true,
+        data: customerWithDependants,
+      },
+      { status: 200 }
+    );
+  } catch (error) {
+    console.error("Error fetching customer:", error);
+
+    return NextResponse.json(
+      {
+        success: false,
+        message: "Failed to fetch customer",
+        error: error instanceof Error ? error.message : "Unknown error",
+      },
+      { status: 500 }
+    );
+  }
+}
+
+export async function PUT(
+  request: NextRequest,
+  { params }: { params: Promise<{ id: string }> }
+) {
+  try {
+    // Initialize database
+    await db.read();
+
+    // Parse customer ID from params
+    const { id } = await params;
+    const customerId = parseInt(id);
+
+    if (isNaN(customerId)) {
+      return NextResponse.json(
+        {
+          success: false,
+          message: "Invalid customer ID provided",
+        },
+        { status: 400 }
+      );
+    }
+
+    // Parse and validate request body
+    const body = await request.json();
+    console.log("Received customer update data:", body);
+
+    // Find the customer to update
+    const customerIndex = db.data!.customers.findIndex((c) => c.id === customerId);
+
+    if (customerIndex === -1) {
+      return NextResponse.json(
+        {
+          success: false,
+          message: "Customer not found",
+        },
+        { status: 404 }
+      );
+    }
+
+    // Update customer data
+    const updatedCustomer = {
+      ...db.data!.customers[customerIndex],
+      firstNameEn: body.customerInfo.firstNameEn,
+      lastNameEn: body.customerInfo.lastNameEn,
+      originAdd1: body.customerInfo.originAdd1,
+      localAdd1: body.customerInfo.localAdd1,
+      email: body.customerContact.email,
+      mobile: body.customerContact.mobile,
+    };
+
+    db.data!.customers[customerIndex] = updatedCustomer;
+
+    // Handle dependants - remove existing ones and add new ones
+    db.data!.customerDependants = db.data!.customerDependants.filter(
+      (dependant) => dependant.custId !== customerId
+    );
+
+    // Add new dependants
+    const newDependants = [];
+    if (body.customerDependants && body.customerDependants.length > 0) {
+      for (const dependant of body.customerDependants) {
+        const newDependant = {
+          id: dependant.id && !isNaN(parseInt(dependant.id)) ?
+              parseInt(dependant.id) :
+              getNextId(db.data!.customerDependants),
+          custId: customerId,
+          firstNameEn: dependant.dependantInfo.firstNameEn,
+          lastNameEn: dependant.dependantInfo.lastNameEn,
+          originAdd1: dependant.dependantInfo.originAdd1,
+          localAdd1: dependant.dependantInfo.localAdd1,
+          email: dependant.dependantContact.email,
+          mobile: dependant.dependantContact.mobile,
+        };
+        newDependants.push(newDependant);
+        db.data!.customerDependants.push(newDependant);
+      }
+    }
+
+    // Save to database
+    await db.write();
+    console.log("Customer updated successfully");
+
+    // Return success response
+    return NextResponse.json(
+      {
+        success: true,
+        message: "Customer updated successfully",
+        data: {
+          customer: updatedCustomer,
+          dependants: newDependants,
+        },
+      },
+      { status: 200 }
+    );
+  } catch (error) {
+    console.error("Error updating customer:", error);
+
+    return NextResponse.json(
+      {
+        success: false,
+        message: "Failed to update customer",
+        error: error instanceof Error ? error.message : "Unknown error",
+      },
+      { status: 500 }
+    );
+  }
+}
+
+export async function DELETE(
+  request: NextRequest,
+  { params }: { params: Promise<{ id: string }> }
+) {
+  try {
+    // Initialize database
+    await db.read();
+
+    // Parse customer ID from params
+    const { id } = await params;
+    const customerId = parseInt(id);
+
+    if (isNaN(customerId)) {
+      return NextResponse.json(
+        {
+          success: false,
+          message: "Invalid customer ID provided",
+        },
+        { status: 400 }
+      );
+    }
+
+    // Find the customer to delete
+    const customerIndex = db.data!.customers.findIndex((c) => c.id === customerId);
+
+    if (customerIndex === -1) {
+      return NextResponse.json(
+        {
+          success: false,
+          message: "Customer not found",
+        },
+        { status: 404 }
+      );
+    }
+
+    // Get customer info before deletion
+    const customerToDelete = db.data!.customers[customerIndex];
+
+    // Delete customer dependants first
+    const dependantsToDelete = db.data!.customerDependants.filter(
+      (dependant) => dependant.custId === customerId
+    );
+
+    db.data!.customerDependants = db.data!.customerDependants.filter(
+      (dependant) => dependant.custId !== customerId
+    );
+
+    // Delete the customer
+    db.data!.customers.splice(customerIndex, 1);
+
+    // Save to database
+    await db.write();
+
+    console.log(`Customer ${customerId} and ${dependantsToDelete.length} dependants deleted successfully`);
+
+    // Return success response
+    return NextResponse.json(
+      {
+        success: true,
+        message: `Customer and ${dependantsToDelete.length} dependant(s) deleted successfully`,
+        data: {
+          deletedCustomer: customerToDelete,
+          deletedDependants: dependantsToDelete,
+        },
+      },
+      { status: 200 }
+    );
+  } catch (error) {
+    console.error("Error deleting customer:", error);
+
+    return NextResponse.json(
+      {
+        success: false,
+        message: "Failed to delete customer",
+        error: error instanceof Error ? error.message : "Unknown error",
+      },
+      { status: 500 }
+    );
+  }
+}

src/app/api/customer/route.ts

@@ -0,0 +1,189 @@
+import { NextRequest, NextResponse } from "next/server";
+import { db, getNextId } from "@/database/database";
+import { Customer, CustomerDependant } from "@/database/database.schema";
+import { customerFormSchema } from "@/schemas/customer.schema";
+
+export async function POST(request: NextRequest) {
+  try {
+    // Initialize database
+    await db.read();
+
+    // Parse and validate request body
+    const body = await request.json();
+    console.log("Received customer data:", body);
+
+    const validatedData = customerFormSchema.parse(body);
+
+    // Create customer object
+    const newCustomer: Customer = {
+      id: getNextId(db.data!.customers),
+      firstNameEn: validatedData.customerInfo.firstNameEn,
+      lastNameEn: validatedData.customerInfo.lastNameEn,
+      email: validatedData.customerContact.email,
+      mobile: validatedData.customerContact.mobile,
+      originAdd1: validatedData.customerInfo.originAdd1,
+      localAdd1: validatedData.customerInfo.localAdd1,
+    };
+
+    // Add customer to database
+    db.data!.customers.push(newCustomer);
+    console.log("Customer added to database:", newCustomer);
+
+    // Create customer dependants if any
+    const customerDependants: CustomerDependant[] = [];
+    if (validatedData.customerDependants && validatedData.customerDependants.length > 0) {
+      for (const dependant of validatedData.customerDependants) {
+        const newDependant: CustomerDependant = {
+          id: getNextId(db.data!.customerDependants),
+          custId: newCustomer.id,
+          firstNameEn: dependant.dependantInfo.firstNameEn,
+          lastNameEn: dependant.dependantInfo.lastNameEn,
+          email: dependant.dependantContact.email,
+          mobile: dependant.dependantContact.mobile,
+          originAdd1: dependant.dependantInfo.originAdd1,
+          localAdd1: dependant.dependantInfo.localAdd1,
+        };
+        customerDependants.push(newDependant);
+        db.data!.customerDependants.push(newDependant);
+      }
+      console.log("Customer dependants added:", customerDependants);
+    }
+
+    // Save to database
+    await db.write();
+    console.log("Database updated successfully");
+
+    // Return success response
+    return NextResponse.json(
+      {
+        success: true,
+        message: "Customer and dependants saved successfully",
+        data: {
+          customer: newCustomer,
+          dependants: customerDependants,
+        },
+      },
+      { status: 201 }
+    );
+  } catch (error) {
+    console.error("Error saving customer:", error);
+
+    // Handle validation errors
+    if (error instanceof Error && error.name === "ZodError") {
+      return NextResponse.json(
+        {
+          success: false,
+          message: "Invalid data provided",
+          errors: error.message,
+        },
+        { status: 400 }
+      );
+    }
+
+    // Handle other errors
+    return NextResponse.json(
+      {
+        success: false,
+        message: "Failed to save customer",
+        error: error instanceof Error ? error.message : "Unknown error",
+      },
+      { status: 500 }
+    );
+  }
+}
+
+export async function GET(request: NextRequest) {
+  try {
+    // Initialize database
+    await db.read();
+
+    // Get query parameters
+    const { searchParams } = new URL(request.url);
+    const page = parseInt(searchParams.get("page") || "1");
+    const pageSize = parseInt(searchParams.get("pageSize") || "10");
+    const search = searchParams.get("search") || "";
+    const sortBy = searchParams.get("sortBy") || "id";
+    const sortOrder = searchParams.get("sortOrder") || "asc";
+
+    // Get all customers with their dependants
+    const customers = db.data!.customers;
+    const customerDependants = db.data!.customerDependants;
+
+    // Group dependants by customer ID
+    let customersWithDependants = customers.map((customer) => ({
+      ...customer,
+      name: `${customer.firstNameEn} ${customer.lastNameEn}`,
+      dependants: customerDependants.filter(
+        (dependant) => dependant.custId === customer.id
+      ),
+    }));
+
+    // Apply search filter
+    if (search) {
+      const searchLower = search.toLowerCase();
+      customersWithDependants = customersWithDependants.filter((customer) =>
+        customer.firstNameEn.toLowerCase().includes(searchLower) ||
+        customer.lastNameEn.toLowerCase().includes(searchLower) ||
+        customer.email.toLowerCase().includes(searchLower) ||
+        customer.mobile.includes(search)
+      );
+    }
+
+    // Apply sorting
+    customersWithDependants.sort((a, b) => {
+      let aValue: string | number = a[sortBy as keyof typeof a] as string | number;
+      let bValue: string | number = b[sortBy as keyof typeof b] as string | number;
+
+      // Handle special cases
+      if (sortBy === "name") {
+        aValue = `${a.firstNameEn} ${a.lastNameEn}`;
+        bValue = `${b.firstNameEn} ${b.lastNameEn}`;
+      }
+
+      if (typeof aValue === "string") {
+        aValue = aValue.toLowerCase();
+        bValue = (bValue as string).toLowerCase();
+      }
+
+      if (sortOrder === "desc") {
+        return aValue > bValue ? -1 : aValue < bValue ? 1 : 0;
+      } else {
+        return aValue < bValue ? -1 : aValue > bValue ? 1 : 0;
+      }
+    });
+
+    // Calculate pagination
+    const total = customersWithDependants.length;
+    const totalPages = Math.ceil(total / pageSize);
+    const startIndex = (page - 1) * pageSize;
+    const endIndex = startIndex + pageSize;
+    const paginatedCustomers = customersWithDependants.slice(startIndex, endIndex);
+
+    return NextResponse.json(
+      {
+        success: true,
+        data: paginatedCustomers,
+        pagination: {
+          page,
+          pageSize,
+          total,
+          totalPages,
+          hasNextPage: page < totalPages,
+          hasPreviousPage: page > 1,
+        },
+      },
+      { status: 200 }
+    );
+  } catch (error) {
+    console.error("Error fetching customers:", error);
+
+    return NextResponse.json(
+      {
+        success: false,
+        message: "Failed to fetch customers",
+        error: error instanceof Error ? error.message : "Unknown error",
+      },
+      { status: 500 }
+    );
+  }
+}

src/app/api/permissions/route.ts

@@ -0,0 +1,18 @@
+import { NextResponse } from "next/server";
+import db from "@/database/db.json";
+
+// GET /api/permissions - Get all available permissions
+export async function GET() {
+  try {
+    // Get all active permissions
+    const permissions = db.permissions?.filter(p => p.isActive) || [];
+
+    return NextResponse.json(permissions);
+  } catch (error) {
+    console.error("Error fetching permissions:", error);
+    return NextResponse.json(
+      { error: "Internal server error" },
+      { status: 500 }
+    );
+  }
+}

src/app/api/user/[id]/permissions/route.ts

@@ -0,0 +1,234 @@
+import { NextRequest, NextResponse } from "next/server";
+import db from "@/database/db.json";
+import { writeFileSync } from "fs";
+import { join } from "path";
+import { UserPermission, User, Permission } from "@/database/database.schema";
+
+// Helper function to write to db.json
+function writeDB() {
+  const dbPath = join(process.cwd(), "src/database/db.json");
+  writeFileSync(dbPath, JSON.stringify(db, null, 2));
+}
+
+// GET /api/user/[id]/permissions - Get all permissions for a user
+export async function GET(
+  request: NextRequest,
+  { params }: { params: { id: string } }
+) {
+  try {
+    const userId = parseInt(params.id);
+
+    if (isNaN(userId)) {
+      return NextResponse.json({ error: "Invalid user ID" }, { status: 400 });
+    }
+
+    // Check if user exists
+    const user = db.users?.find((u: User) => u.id === userId);
+    if (!user) {
+      return NextResponse.json({ error: "User not found" }, { status: 404 });
+    }
+
+    // Get user permissions with permission details
+    const userPermissions = db.userPermissions?.filter((up: UserPermission) => up.userId === userId) || [];
+    const userPermissionsWithDetails = userPermissions.map((up: UserPermission) => {
+      const permission = db.permissions?.find((p: Permission) => p.id === up.permissionId);
+      return {
+        ...up,
+        permission
+      };
+    });
+
+    return NextResponse.json(userPermissionsWithDetails);
+  } catch (error) {
+    console.error("Error fetching user permissions:", error);
+    return NextResponse.json(
+      { error: "Internal server error" },
+      { status: 500 }
+    );
+  }
+}
+
+// POST /api/user/[id]/permissions - Add permissions to a user
+export async function POST(
+  request: NextRequest,
+  { params }: { params: { id: string } }
+) {
+  try {
+    const userId = parseInt(params.id);
+
+    if (isNaN(userId)) {
+      return NextResponse.json({ error: "Invalid user ID" }, { status: 400 });
+    }
+
+    // Check if user exists
+    const user = db.users?.find((u: User) => u.id === userId);
+    if (!user) {
+      return NextResponse.json({ error: "User not found" }, { status: 404 });
+    }
+
+    const { permissionIds } = await request.json();
+
+    if (!Array.isArray(permissionIds)) {
+      return NextResponse.json({ error: "Permission IDs must be an array" }, { status: 400 });
+    }
+
+    // Validate permission IDs
+    const validPermissionIds = permissionIds.filter((id: number) =>
+      db.permissions?.find((p: Permission) => p.id === id && p.isActive)
+    );
+
+    if (validPermissionIds.length !== permissionIds.length) {
+      return NextResponse.json({ error: "Some permission IDs are invalid" }, { status: 400 });
+    }
+
+    // Remove existing permissions for this user
+    if (db.userPermissions) {
+      db.userPermissions = db.userPermissions.filter((up: UserPermission) => up.userId !== userId);
+    }
+
+    // Add new permissions
+    const currentUserPermissions = db.userPermissions || [];
+    const maxId = currentUserPermissions.length > 0 ? Math.max(...currentUserPermissions.map((up: UserPermission) => up.id)) : 0;
+
+    const newUserPermissions: UserPermission[] = validPermissionIds.map((permissionId: number, index: number) => ({
+      id: maxId + index + 1,
+      userId,
+      permissionId
+    }));
+
+    if (db.userPermissions) {
+      db.userPermissions.push(...newUserPermissions);
+    } else {
+      db.userPermissions = newUserPermissions;
+    }
+
+    writeDB();
+
+    // Get updated permissions with details
+    const updatedPermissions = newUserPermissions.map((up: UserPermission) => {
+      const permission = db.permissions?.find((p: Permission) => p.id === up.permissionId);
+      return {
+        ...up,
+        permission
+      };
+    });
+
+    return NextResponse.json(updatedPermissions);
+  } catch (error) {
+    console.error("Error updating user permissions:", error);
+    return NextResponse.json(
+      { error: "Internal server error" },
+      { status: 500 }
+    );
+  }
+}
+
+// PUT /api/user/[id]/permissions - Update permissions for a user
+export async function PUT(
+  request: NextRequest,
+  { params }: { params: { id: string } }
+) {
+  try {
+    const userId = parseInt(params.id);
+
+    if (isNaN(userId)) {
+      return NextResponse.json({ error: "Invalid user ID" }, { status: 400 });
+    }
+
+    // Check if user exists
+    const user = db.users?.find((u: User) => u.id === userId);
+    if (!user) {
+      return NextResponse.json({ error: "User not found" }, { status: 404 });
+    }
+
+    const { permissionIds } = await request.json();
+
+    if (!Array.isArray(permissionIds)) {
+      return NextResponse.json({ error: "Permission IDs must be an array" }, { status: 400 });
+    }
+
+    // Validate permission IDs
+    const validPermissionIds = permissionIds.filter((id: number) =>
+      db.permissions?.find((p: Permission) => p.id === id && p.isActive)
+    );
+
+    if (validPermissionIds.length !== permissionIds.length) {
+      return NextResponse.json({ error: "Some permission IDs are invalid" }, { status: 400 });
+    }
+
+    // Remove existing permissions for this user
+    if (db.userPermissions) {
+      db.userPermissions = db.userPermissions.filter((up: UserPermission) => up.userId !== userId);
+    }
+
+    // Add new permissions
+    const currentUserPermissions = db.userPermissions || [];
+    const maxId = currentUserPermissions.length > 0 ? Math.max(...currentUserPermissions.map((up: UserPermission) => up.id)) : 0;
+
+    const newUserPermissions: UserPermission[] = validPermissionIds.map((permissionId: number, index: number) => ({
+      id: maxId + index + 1,
+      userId,
+      permissionId
+    }));
+
+    if (db.userPermissions) {
+      db.userPermissions.push(...newUserPermissions);
+    } else {
+      db.userPermissions = newUserPermissions;
+    }
+
+    writeDB();
+
+    // Get updated permissions with details
+    const updatedPermissions = newUserPermissions.map((up: UserPermission) => {
+      const permission = db.permissions?.find((p: Permission) => p.id === up.permissionId);
+      return {
+        ...up,
+        permission
+      };
+    });
+
+    return NextResponse.json(updatedPermissions);
+  } catch (error) {
+    console.error("Error updating user permissions:", error);
+    return NextResponse.json(
+      { error: "Internal server error" },
+      { status: 500 }
+    );
+  }
+}
+
+// DELETE /api/user/[id]/permissions - Remove all permissions from a user
+export async function DELETE(
+  request: NextRequest,
+  { params }: { params: { id: string } }
+) {
+  try {
+    const userId = parseInt(params.id);
+
+    if (isNaN(userId)) {
+      return NextResponse.json({ error: "Invalid user ID" }, { status: 400 });
+    }
+
+    // Check if user exists
+    const user = db.users?.find((u: User) => u.id === userId);
+    if (!user) {
+      return NextResponse.json({ error: "User not found" }, { status: 404 });
+    }
+
+    // Remove all permissions for this user
+    if (db.userPermissions) {
+      db.userPermissions = db.userPermissions.filter((up: UserPermission) => up.userId !== userId);
+    }
+
+    writeDB();
+
+    return NextResponse.json({ message: "All permissions removed successfully" });
+  } catch (error) {
+    console.error("Error removing user permissions:", error);
+    return NextResponse.json(
+      { error: "Internal server error" },
+      { status: 500 }
+    );
+  }
+}

src/app/api/user/[id]/route.ts

@@ -0,0 +1,175 @@
+import { NextResponse } from "next/server";
+import db from "@/database/db.json";
+import { writeFileSync } from "fs";
+import { join } from "path";
+
+export async function GET(
+  request: Request,
+  { params }: { params: Promise<{ id: string }> }
+) {
+  try {
+    const { id } = await params;
+    const userId = parseInt(id);
+
+    if (isNaN(userId)) {
+      return NextResponse.json(
+        { success: false, message: "Invalid user ID" },
+        { status: 400 }
+      );
+    }
+
+    const user = db.users.find(u => u.id === userId && !u.isDeleted);
+
+    if (!user) {
+      return NextResponse.json(
+        { success: false, message: "User not found" },
+        { status: 404 }
+      );
+    }
+
+    // Return user without password
+    // eslint-disable-next-line @typescript-eslint/no-unused-vars
+    const { password: _, ...userResponse } = user;
+
+    return NextResponse.json({
+      success: true,
+      data: userResponse,
+    });
+  } catch (error) {
+    console.error("Error fetching user:", error);
+    return NextResponse.json(
+      { success: false, message: "Failed to fetch user" },
+      { status: 500 }
+    );
+  }
+}
+
+export async function PUT(
+  request: Request,
+  { params }: { params: Promise<{ id: string }> }
+) {
+  try {
+    const { id } = await params;
+    const userId = parseInt(id);
+
+    if (isNaN(userId)) {
+      return NextResponse.json(
+        { success: false, message: "Invalid user ID" },
+        { status: 400 }
+      );
+    }
+
+    const body = await request.json();
+    const { username, email, firstName, lastName, password } = body;
+
+    // Validate required fields
+    if (!username || !email || !firstName || !lastName) {
+      return NextResponse.json(
+        { success: false, message: "Username, email, firstName, and lastName are required" },
+        { status: 400 }
+      );
+    }
+
+    // Find user
+    const userIndex = db.users.findIndex(u => u.id === userId && !u.isDeleted);
+
+    if (userIndex === -1) {
+      return NextResponse.json(
+        { success: false, message: "User not found" },
+        { status: 404 }
+      );
+    }
+
+    // Check if username or email already exists (excluding current user)
+    const existingUser = db.users.find(
+      (user) =>
+        user.id !== userId &&
+        (user.username === username || user.email === email) &&
+        !user.isDeleted
+    );
+
+    if (existingUser) {
+      return NextResponse.json(
+        { success: false, message: "Username or email already exists" },
+        { status: 400 }
+      );
+    }
+
+    // Update user
+    const updatedUser = {
+      ...db.users[userIndex],
+      username,
+      email,
+      firstName,
+      lastName,
+      ...(password && { password }), // Only update password if provided
+    };
+
+    db.users[userIndex] = updatedUser;
+
+    // Write to file
+    const dbPath = join(process.cwd(), "src/database/db.json");
+    writeFileSync(dbPath, JSON.stringify(db, null, 2));
+
+    // Return success response (without password)
+    // eslint-disable-next-line @typescript-eslint/no-unused-vars
+    const { password: _, ...userResponse } = updatedUser;
+
+    return NextResponse.json({
+      success: true,
+      data: userResponse,
+      message: "User updated successfully",
+    });
+  } catch (error) {
+    console.error("Error updating user:", error);
+    return NextResponse.json(
+      { success: false, message: "Failed to update user" },
+      { status: 500 }
+    );
+  }
+}
+
+export async function DELETE(
+  request: Request,
+  { params }: { params: Promise<{ id: string }> }
+) {
+  try {
+    const { id } = await params;
+    const userId = parseInt(id);
+
+    if (isNaN(userId)) {
+      return NextResponse.json(
+        { success: false, message: "Invalid user ID" },
+        { status: 400 }
+      );
+    }
+
+    // Find user
+    const userIndex = db.users.findIndex(u => u.id === userId && !u.isDeleted);
+
+    if (userIndex === -1) {
+      return NextResponse.json(
+        { success: false, message: "User not found" },
+        { status: 404 }
+      );
+    }
+
+    // Soft delete user
+    db.users[userIndex].isDeleted = true;
+
+    // Write to file
+    const dbPath = join(process.cwd(), "src/database/db.json");
+    writeFileSync(dbPath, JSON.stringify(db, null, 2));
+
+    return NextResponse.json({
+      success: true,
+      message: "User deleted successfully",
+    });
+  } catch (error) {
+    console.error("Error deleting user:", error);
+    return NextResponse.json(
+      { success: false, message: "Failed to delete user" },
+      { status: 500 }
+    );
+  }
+}

src/app/api/user/route.ts

@@ -0,0 +1,150 @@
+import { NextResponse } from "next/server";
+import db from "@/database/db.json";
+import { writeFileSync } from "fs";
+import { join } from "path";
+
+export async function GET(request: Request) {
+  try {
+    const { searchParams } = new URL(request.url);
+    const page = parseInt(searchParams.get("page") || "1", 10);
+    const pageSize = parseInt(searchParams.get("pageSize") || "10", 10);
+    const search = (searchParams.get("search") || "").toLowerCase();
+    const sortBy = searchParams.get("sortBy") || "id";
+    const sortOrder = searchParams.get("sortOrder") || "asc";
+
+    const users = db.users || [];
+
+    // Filter users based on search query
+    let filtered = users.filter(user => !user.isDeleted);
+    if (search) {
+      filtered = filtered.filter(
+        (u) =>
+          `${u.firstName} ${u.lastName}`.toLowerCase().includes(search) ||
+          u.email.toLowerCase().includes(search) ||
+          u.username.toLowerCase().includes(search)
+      );
+    }
+
+    // Sort users
+    filtered.sort((a, b) => {
+      let aValue: string | number | boolean = a[sortBy as keyof typeof a];
+      let bValue: string | number | boolean = b[sortBy as keyof typeof b];
+
+      // Handle special cases
+      if (sortBy === "fullName") {
+        aValue = `${a.firstName} ${a.lastName}`;
+        bValue = `${b.firstName} ${b.lastName}`;
+      }
+
+      // Convert to comparable values
+      const aCompare = typeof aValue === "string" ? aValue.toLowerCase() : aValue;
+      const bCompare = typeof bValue === "string" ? bValue.toLowerCase() : bValue;
+
+      if (sortOrder === "desc") {
+        return aCompare > bCompare ? -1 : aCompare < bCompare ? 1 : 0;
+      } else {
+        return aCompare < bCompare ? -1 : aCompare > bCompare ? 1 : 0;
+      }
+    });
+
+    const total = filtered.length;
+    const totalPages = Math.ceil(total / pageSize);
+    const start = (page - 1) * pageSize;
+    const end = start + pageSize;
+    const data = filtered.slice(start, end);
+
+    const pagination = {
+      page,
+      pageSize,
+      total,
+      totalPages,
+      hasNextPage: page < totalPages,
+      hasPreviousPage: page > 1,
+    };
+
+    return NextResponse.json({
+      success: true,
+      data,
+      pagination,
+    });
+  } catch (error) {
+    console.error("Error fetching users:", error);
+    return NextResponse.json({
+      success: false,
+      data: [],
+      pagination: {
+        page: 1,
+        pageSize: 10,
+        total: 0,
+        totalPages: 0,
+        hasNextPage: false,
+        hasPreviousPage: false,
+      },
+      message: "Failed to fetch users",
+    });
+  }
+}
+
+export async function POST(request: Request) {
+  try {
+    const body = await request.json();
+    const { username, email, firstName, lastName, password } = body;
+
+    // Validate required fields
+    if (!username || !email || !firstName || !lastName || !password) {
+      return NextResponse.json(
+        { success: false, message: "All fields are required" },
+        { status: 400 }
+      );
+    }
+
+    // Check if username or email already exists
+    const existingUser = db.users.find(
+      (user) =>
+        (user.username === username || user.email === email) &&
+        !user.isDeleted
+    );
+
+    if (existingUser) {
+      return NextResponse.json(
+        { success: false, message: "Username or email already exists" },
+        { status: 400 }
+      );
+    }
+
+    // Generate new ID
+    const newId = Math.max(...db.users.map(u => u.id), 0) + 1;
+
+    // Create new user
+    const newUser = {
+      id: newId,
+      username,
+      email,
+      firstName,
+      lastName,
+      password, // Note: In production, this should be hashed
+      isDeleted: false,
+    };
+
+    // Add to database
+    db.users.push(newUser);
+
+    // Write to file
+    const dbPath = join(process.cwd(), "src/database/db.json");
+    writeFileSync(dbPath, JSON.stringify(db, null, 2));
+
+    // Return success response (without password)
+    // eslint-disable-next-line @typescript-eslint/no-unused-vars
+    const { password: _, ...userResponse } = newUser;
+    return NextResponse.json(
+      { success: true, data: userResponse, message: "User created successfully" },
+      { status: 201 }
+    );
+  } catch (error) {
+    console.error("Error creating user:", error);
+    return NextResponse.json(
+      { success: false, message: "Failed to create user" },
+      { status: 500 }
+    );
+  }
+}

src/app/auth/login/page.tsx

@@ -0,0 +1,90 @@
+"use client";
+
+import { useForm } from "react-hook-form";
+import { zodResolver } from "@hookform/resolvers/zod";
+import { z } from "zod";
+import axios from "axios";
+import { useState } from "react";
+import { loginSchema } from "@/schemas/auth.schema";
+import { Form } from "@/components/ui/form";
+import { Input } from "@/components/ui/input";
+import { Label } from "@/components/ui/label";
+
+type LoginForm = z.infer<typeof loginSchema>;
+
+export default function LoginPage() {
+  const form = useForm<LoginForm>({
+    resolver: zodResolver(loginSchema),
+    defaultValues: { username: "", password: "" },
+  });
+  const [error, setError] = useState("");
+  const [loading, setLoading] = useState(false);
+
+  const onSubmit = async (data: LoginForm) => {
+    setError("");
+    setLoading(true);
+    try {
+      const res = await axios.post("/api/auth", data);
+      if (res.data.success) {
+        // You can redirect or set session here
+        window.location.href = "/modules/user"; // Redirect to user page on successful login
+      } else {
+        setError(res.data.message || "Login failed");
+      }
+    } catch (e: any) {
+      setError(e.response?.data?.message || "Login failed");
+    } finally {
+      setLoading(false);
+    }
+  };
+
+  return (
+    <div className="flex min-h-screen items-center justify-center bg-gray-50">
+      <div className="w-full max-w-md rounded-lg bg-white p-8 shadow">
+        <h2 className="mb-6 text-center text-2xl font-bold">Login</h2>
+        <Form {...form}>
+          <form onSubmit={form.handleSubmit(onSubmit)} className="space-y-6">
+            <div>
+              <Label htmlFor="username">Username</Label>
+              <Input
+                id="username"
+                type="text"
+                {...form.register("username")}
+                aria-invalid={!!form.formState.errors.username}
+                disabled={loading}
+              />
+              {form.formState.errors.username && (
+                <p className="mt-1 text-xs text-red-500">
+                  {form.formState.errors.username.message as string}
+                </p>
+              )}
+            </div>
+            <div>
+              <Label htmlFor="password">Password</Label>
+              <Input
+                id="password"
+                type="password"
+                {...form.register("password")}
+                aria-invalid={!!form.formState.errors.password}
+                disabled={loading}
+              />
+              {form.formState.errors.password && (
+                <p className="mt-1 text-xs text-red-500">
+                  {form.formState.errors.password.message as string}
+                </p>
+              )}
+            </div>
+            {error && <div className="text-red-500 text-sm">{error}</div>}
+            <button
+              type="submit"
+              className="w-full rounded bg-blue-600 py-2 px-4 font-semibold text-white hover:bg-blue-700 disabled:opacity-50"
+              disabled={loading}
+            >
+              {loading ? "Logging in..." : "Login"}
+            </button>
+          </form>
+        </Form>
+      </div>
+    </div>
+  );
+}

src/app/globals.css

@@ -1,26 +1,122 @@
 @import "tailwindcss";
+@import "tw-animate-css";
 
-:root {
-  --background: #ffffff;
-  --foreground: #171717;
-}
+@custom-variant dark (&:is(.dark *));
 
 @theme inline {
   --color-background: var(--background);
   --color-foreground: var(--foreground);
   --font-sans: var(--font-geist-sans);
   --font-mono: var(--font-geist-mono);
+  --color-sidebar-ring: var(--sidebar-ring);
+  --color-sidebar-border: var(--sidebar-border);
+  --color-sidebar-accent-foreground: var(--sidebar-accent-foreground);
+  --color-sidebar-accent: var(--sidebar-accent);
+  --color-sidebar-primary-foreground: var(--sidebar-primary-foreground);
+  --color-sidebar-primary: var(--sidebar-primary);
+  --color-sidebar-foreground: var(--sidebar-foreground);
+  --color-sidebar: var(--sidebar);
+  --color-chart-5: var(--chart-5);
+  --color-chart-4: var(--chart-4);
+  --color-chart-3: var(--chart-3);
+  --color-chart-2: var(--chart-2);
+  --color-chart-1: var(--chart-1);
+  --color-ring: var(--ring);
+  --color-input: var(--input);
+  --color-border: var(--border);
+  --color-destructive: var(--destructive);
+  --color-accent-foreground: var(--accent-foreground);
+  --color-accent: var(--accent);
+  --color-muted-foreground: var(--muted-foreground);
+  --color-muted: var(--muted);
+  --color-secondary-foreground: var(--secondary-foreground);
+  --color-secondary: var(--secondary);
+  --color-primary-foreground: var(--primary-foreground);
+  --color-primary: var(--primary);
+  --color-popover-foreground: var(--popover-foreground);
+  --color-popover: var(--popover);
+  --color-card-foreground: var(--card-foreground);
+  --color-card: var(--card);
+  --radius-sm: calc(var(--radius) - 4px);
+  --radius-md: calc(var(--radius) - 2px);
+  --radius-lg: var(--radius);
+  --radius-xl: calc(var(--radius) + 4px);
 }
 
-@media (prefers-color-scheme: dark) {
-  :root {
-    --background: #0a0a0a;
-    --foreground: #ededed;
+:root {
+  --radius: 0.625rem;
+  --background: oklch(1 0 0);
+  --foreground: oklch(0.129 0.042 264.695);
+  --card: oklch(1 0 0);
+  --card-foreground: oklch(0.129 0.042 264.695);
+  --popover: oklch(1 0 0);
+  --popover-foreground: oklch(0.129 0.042 264.695);
+  --primary: oklch(0.208 0.042 265.755);
+  --primary-foreground: oklch(0.984 0.003 247.858);
+  --secondary: oklch(0.968 0.007 247.896);
+  --secondary-foreground: oklch(0.208 0.042 265.755);
+  --muted: oklch(0.968 0.007 247.896);
+  --muted-foreground: oklch(0.554 0.046 257.417);
+  --accent: oklch(0.968 0.007 247.896);
+  --accent-foreground: oklch(0.208 0.042 265.755);
+  --destructive: oklch(0.577 0.245 27.325);
+  --border: oklch(0.929 0.013 255.508);
+  --input: oklch(0.929 0.013 255.508);
+  --ring: oklch(0.704 0.04 256.788);
+  --chart-1: oklch(0.646 0.222 41.116);
+  --chart-2: oklch(0.6 0.118 184.704);
+  --chart-3: oklch(0.398 0.07 227.392);
+  --chart-4: oklch(0.828 0.189 84.429);
+  --chart-5: oklch(0.769 0.188 70.08);
+  --sidebar: oklch(0.984 0.003 247.858);
+  --sidebar-foreground: oklch(0.129 0.042 264.695);
+  --sidebar-primary: oklch(0.208 0.042 265.755);
+  --sidebar-primary-foreground: oklch(0.984 0.003 247.858);
+  --sidebar-accent: oklch(0.968 0.007 247.896);
+  --sidebar-accent-foreground: oklch(0.208 0.042 265.755);
+  --sidebar-border: oklch(0.929 0.013 255.508);
+  --sidebar-ring: oklch(0.704 0.04 256.788);
+}
+
+.dark {
+  --background: oklch(0.129 0.042 264.695);
+  --foreground: oklch(0.984 0.003 247.858);
+  --card: oklch(0.208 0.042 265.755);
+  --card-foreground: oklch(0.984 0.003 247.858);
+  --popover: oklch(0.208 0.042 265.755);
+  --popover-foreground: oklch(0.984 0.003 247.858);
+  --primary: oklch(0.929 0.013 255.508);
+  --primary-foreground: oklch(0.208 0.042 265.755);
+  --secondary: oklch(0.279 0.041 260.031);
+  --secondary-foreground: oklch(0.984 0.003 247.858);
+  --muted: oklch(0.279 0.041 260.031);
+  --muted-foreground: oklch(0.704 0.04 256.788);
+  --accent: oklch(0.279 0.041 260.031);
+  --accent-foreground: oklch(0.984 0.003 247.858);
+  --destructive: oklch(0.704 0.191 22.216);
+  --border: oklch(1 0 0 / 10%);
+  --input: oklch(1 0 0 / 15%);
+  --ring: oklch(0.551 0.027 264.364);
+  --chart-1: oklch(0.488 0.243 264.376);
+  --chart-2: oklch(0.696 0.17 162.48);
+  --chart-3: oklch(0.769 0.188 70.08);
+  --chart-4: oklch(0.627 0.265 303.9);
+  --chart-5: oklch(0.645 0.246 16.439);
+  --sidebar: oklch(0.208 0.042 265.755);
+  --sidebar-foreground: oklch(0.984 0.003 247.858);
+  --sidebar-primary: oklch(0.488 0.243 264.376);
+  --sidebar-primary-foreground: oklch(0.984 0.003 247.858);
+  --sidebar-accent: oklch(0.279 0.041 260.031);
+  --sidebar-accent-foreground: oklch(0.984 0.003 247.858);
+  --sidebar-border: oklch(1 0 0 / 10%);
+  --sidebar-ring: oklch(0.551 0.027 264.364);
+}
+
+@layer base {
+  * {
+    @apply border-border outline-ring/50;
+  }
+  body {
+    @apply bg-background text-foreground;
   }
 }
-
-body {
-  background: var(--background);
-  color: var(--foreground);
-  font-family: Arial, Helvetica, sans-serif;
-}

src/app/layout.tsx

@@ -1,5 +1,6 @@
 import type { Metadata } from "next";
 import { Geist, Geist_Mono } from "next/font/google";
+import { Toaster } from "@/components/ui/sonner";
 import "./globals.css";
 
 const geistSans = Geist({
@@ -28,6 +29,7 @@ export default function RootLayout({
         className={`${geistSans.variable} ${geistMono.variable} antialiased`}
       >
         {children}
+        <Toaster />
       </body>
     </html>
   );

src/app/modules/customer/[id]/page.tsx

@@ -0,0 +1,630 @@
+"use client";
+
+import { useState, useEffect } from "react";
+import { useForm } from "react-hook-form";
+import { zodResolver } from "@hookform/resolvers/zod";
+import { useParams, useRouter } from "next/navigation";
+import { Tabs, TabsContent, TabsList, TabsTrigger } from "@/components/ui/tabs";
+import { Button } from "@/components/ui/button";
+import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "@/components/ui/card";
+import { Form, FormControl, FormField, FormItem, FormLabel, FormMessage } from "@/components/ui/form";
+import { Input } from "@/components/ui/input";
+import { Table, TableBody, TableCell, TableHead, TableHeader, TableRow } from "@/components/ui/table";
+import { Dialog, DialogContent, DialogHeader, DialogTitle, DialogTrigger } from "@/components/ui/dialog";
+import { Plus, Trash2, ArrowLeft, Save, Loader2 } from "lucide-react";
+import { toast } from "sonner";
+import {
+  customerFormSchema,
+  customerDependantFormSchema,
+  type CustomerForm,
+  type CustomerDependantForm,
+} from "@/schemas/customer.schema";
+import axios from "axios";
+import { Header } from "@/components/common/header";
+
+export default function CustomerEditPage() {
+  const params = useParams();
+  const router = useRouter();
+  const customerId = params.id as string;
+
+  const [activeTab, setActiveTab] = useState("info");
+  const [dependantDialogOpen, setDependantDialogOpen] = useState(false);
+  const [dependantDialogTab, setDependantDialogTab] = useState("info");
+  const [isLoading, setIsLoading] = useState(true);
+  const [isSaving, setIsSaving] = useState(false);
+  const [editingDependant, setEditingDependant] = useState<CustomerDependantForm | null>(null);
+
+  // Main form
+  const form = useForm<CustomerForm>({
+    resolver: zodResolver(customerFormSchema),
+    defaultValues: {
+      customerInfo: {
+        firstNameEn: "",
+        lastNameEn: "",
+        originAdd1: "",
+        localAdd1: "",
+      },
+      customerContact: {
+        email: "",
+        mobile: "",
+      },
+      customerDependants: [],
+    },
+  });
+
+  // Dependant dialog form
+  const dependantForm = useForm<CustomerDependantForm>({
+    resolver: zodResolver(customerDependantFormSchema),
+    defaultValues: {
+      dependantInfo: {
+        firstNameEn: "",
+        lastNameEn: "",
+        originAdd1: "",
+        localAdd1: "",
+      },
+      dependantContact: {
+        email: "",
+        mobile: "",
+      },
+    },
+  });
+
+  const watchedDependants = form.watch("customerDependants");
+
+  // Fetch customer data on component mount
+  useEffect(() => {
+    const fetchCustomerData = async () => {
+      try {
+        setIsLoading(true);
+        const response = await axios.get(`/api/customer/${customerId}`);
+
+        if (response.data.success) {
+          const customerData = response.data.data;
+
+          // Populate form with customer data
+          form.setValue("customerInfo.firstNameEn", customerData.firstNameEn);
+          form.setValue("customerInfo.lastNameEn", customerData.lastNameEn);
+          form.setValue("customerInfo.originAdd1", customerData.originAdd1);
+          form.setValue("customerInfo.localAdd1", customerData.localAdd1);
+          form.setValue("customerContact.email", customerData.email);
+          form.setValue("customerContact.mobile", customerData.mobile);
+
+          // Convert dependants to the expected format
+          const dependants: CustomerDependantForm[] = customerData.dependants.map((dep: {
+            id: number;
+            firstNameEn: string;
+            lastNameEn: string;
+            email: string;
+            mobile: string;
+            originAdd1: string;
+            localAdd1: string;
+          }) => ({
+            id: dep.id,
+            dependantInfo: {
+              firstNameEn: dep.firstNameEn,
+              lastNameEn: dep.lastNameEn,
+              originAdd1: dep.originAdd1,
+              localAdd1: dep.localAdd1,
+            },
+            dependantContact: {
+              email: dep.email,
+              mobile: dep.mobile,
+            },
+          }));
+
+          form.setValue("customerDependants", dependants);
+
+          toast.success("Customer data loaded successfully");
+        } else {
+          toast.error(response.data.message || "Failed to load customer data");
+        }
+      } catch (error) {
+        console.error("Error fetching customer data:", error);
+        toast.error("Failed to load customer data");
+      } finally {
+        setIsLoading(false);
+      }
+    };
+
+    if (customerId) {
+      fetchCustomerData();
+    }
+  }, [customerId, form]);
+
+  const onSubmit = async (data: CustomerForm) => {
+    try {
+      setIsSaving(true);
+      console.log("Submitting customer data:", data);
+
+      const response = await axios.put(`/api/customer/${customerId}`, data);
+      console.log("API response:", response.data);
+
+      if (response.data.success) {
+        toast.success("Customer updated successfully!");
+        router.push("/modules/customer");
+      } else {
+        throw new Error(response.data.message || "Failed to update customer");
+      }
+    } catch (error) {
+      console.error("Error updating customer:", error);
+      toast.error("Failed to update customer. Please try again.");
+    } finally {
+      setIsSaving(false);
+    }
+  };
+
+  // handleSaveClick removed: now using form submit
+
+  const onDependantSubmit = async (data: CustomerDependantForm) => {
+    try {
+      // Validate the entire dependant form
+      const isValid = await dependantForm.trigger();
+
+      if (!isValid) {
+        toast.error("Please fill in all required fields.");
+        return;
+      }
+
+      const currentDependants = form.getValues("customerDependants");
+
+      if (editingDependant) {
+        // Update existing dependant
+        const updatedDependants = currentDependants.map((dep) =>
+          dep.id === editingDependant.id
+            ? {
+                ...dep,
+                firstNameEn: data.dependantInfo.firstNameEn,
+                lastNameEn: data.dependantInfo.lastNameEn,
+                originAdd1: data.dependantInfo.originAdd1,
+                localAdd1: data.dependantInfo.localAdd1,
+                email: data.dependantContact.email,
+                mobile: data.dependantContact.mobile,
+              }
+            : dep
+        );
+        form.setValue("customerDependants", updatedDependants);
+        toast.success("Dependant updated successfully!");
+      } else {
+        // Add new dependant - just add to the table, don't submit parent form
+        const newDependant: CustomerDependantForm = {
+          id: Date.now(),
+          dependantInfo: {
+            firstNameEn: data.dependantInfo.firstNameEn,
+            lastNameEn: data.dependantInfo.lastNameEn,
+            originAdd1: data.dependantInfo.originAdd1,
+            localAdd1: data.dependantInfo.localAdd1,
+          },
+          dependantContact: {
+            email: data.dependantContact.email,
+            mobile: data.dependantContact.mobile,
+          },
+        };
+
+        // Add new row to dependant table without submitting parent form
+        form.setValue("customerDependants", [...currentDependants, newDependant]);
+        toast.success("Dependant added successfully!");
+      }
+
+      // Reset dependant form and close dialog
+      dependantForm.reset();
+      setDependantDialogOpen(false);
+      setDependantDialogTab("info");
+      setEditingDependant(null);
+    } catch (error) {
+      console.error("Error handling dependant:", error);
+      toast.error("Failed to save dependant. Please try again.");
+    }
+  };
+
+  const handleEditDependant = (dependant: CustomerDependantForm) => {
+    setEditingDependant(dependant);
+    dependantForm.setValue("dependantInfo.firstNameEn", dependant.dependantInfo.firstNameEn);
+    dependantForm.setValue("dependantInfo.lastNameEn", dependant.dependantInfo.lastNameEn);
+    dependantForm.setValue("dependantInfo.originAdd1", dependant.dependantInfo.originAdd1);
+    dependantForm.setValue("dependantInfo.localAdd1", dependant.dependantInfo.localAdd1);
+    dependantForm.setValue("dependantContact.email", dependant.dependantContact.email);
+    dependantForm.setValue("dependantContact.mobile", dependant.dependantContact.mobile);
+    setDependantDialogOpen(true);
+    setDependantDialogTab("info");
+  };
+
+  const handleAddDependant = () => {
+    setEditingDependant(null);
+    dependantForm.reset();
+    setDependantDialogOpen(true);
+    setDependantDialogTab("info");
+  };
+
+  const removeDependant = (dependantId: number | undefined) => {
+    if (!dependantId) return;
+
+    const currentDependants = form.getValues("customerDependants");
+    const updatedDependants = currentDependants.filter(
+      (dependant) => dependant.id !== dependantId
+    );
+    form.setValue("customerDependants", updatedDependants);
+    toast.success("Dependant removed successfully!");
+  };
+
+  if (isLoading) {
+    return (
+      <div className="flex items-center justify-center min-h-screen">
+        <div className="flex items-center space-x-2">
+          <Loader2 className="h-6 w-6 animate-spin" />
+          <span>Loading customer data...</span>
+        </div>
+      </div>
+    );
+  }
+
+  return (
+    <div>
+      <Header
+        breadcrumbs={[
+          { title: "Home", href: "/" },
+          { title: "Customer Management", href: "/modules/customer" },
+          { title: "Edit Customer", isCurrentPage: true }
+        ]}
+      />
+      <div className="container mx-auto p-6 space-y-6">
+        <div className="flex items-center justify-between mb-6">
+          <div className="flex items-center space-x-4">
+            <Button
+              variant="outline"
+              onClick={() => router.push("/modules/customer")}
+              className="flex items-center space-x-2"
+            >
+              <ArrowLeft className="h-4 w-4" />
+              <span>Back to Customers</span>
+            </Button>
+            <h1 className="text-2xl font-bold">Edit Customer</h1>
+          </div>
+          <Button
+            type="submit"
+            form="customer-edit-form"
+            disabled={isSaving}
+            className="flex items-center space-x-2"
+          >
+            {isSaving ? (
+              <>
+                <Loader2 className="h-4 w-4 animate-spin" />
+                <span>Saving...</span>
+              </>
+            ) : (
+              <>
+                <Save className="h-4 w-4" />
+                <span>Save Changes</span>
+              </>
+            )}
+          </Button>
+        </div>
+
+      <Form {...form}>
+        <form id="customer-edit-form" className="space-y-6" onSubmit={form.handleSubmit(onSubmit)}>
+          <Tabs value={activeTab} onValueChange={setActiveTab}>
+            <TabsList className="grid w-full grid-cols-3">
+              <TabsTrigger value="info">Customer Info</TabsTrigger>
+              <TabsTrigger value="contact">Contact Details</TabsTrigger>
+              <TabsTrigger value="dependants">Dependants</TabsTrigger>
+            </TabsList>
+
+            <TabsContent value="info" className="space-y-4">
+              <Card>
+                <CardHeader>
+                  <CardTitle>Customer Information</CardTitle>
+                  <CardDescription>Edit the customer&apos;s basic information</CardDescription>
+                </CardHeader>
+                <CardContent className="space-y-4">
+                  <div className="grid grid-cols-2 gap-4">
+                    <FormField
+                      control={form.control}
+                      name="customerInfo.firstNameEn"
+                      render={({ field }) => (
+                        <FormItem>
+                          <FormLabel>First Name (English)</FormLabel>
+                          <FormControl>
+                            <Input {...field} />
+                          </FormControl>
+                          <FormMessage />
+                        </FormItem>
+                      )}
+                    />
+                    <FormField
+                      control={form.control}
+                      name="customerInfo.lastNameEn"
+                      render={({ field }) => (
+                        <FormItem>
+                          <FormLabel>Last Name (English)</FormLabel>
+                          <FormControl>
+                            <Input {...field} />
+                          </FormControl>
+                          <FormMessage />
+                        </FormItem>
+                      )}
+                    />
+                  </div>
+                  <div className="grid grid-cols-2 gap-4">
+                    <FormField
+                      control={form.control}
+                      name="customerInfo.originAdd1"
+                      render={({ field }) => (
+                        <FormItem>
+                          <FormLabel>Origin Address</FormLabel>
+                          <FormControl>
+                            <Input {...field} />
+                          </FormControl>
+                          <FormMessage />
+                        </FormItem>
+                      )}
+                    />
+                    <FormField
+                      control={form.control}
+                      name="customerInfo.localAdd1"
+                      render={({ field }) => (
+                        <FormItem>
+                          <FormLabel>Local Address</FormLabel>
+                          <FormControl>
+                            <Input {...field} />
+                          </FormControl>
+                          <FormMessage />
+                        </FormItem>
+                      )}
+                    />
+                  </div>
+                </CardContent>
+              </Card>
+            </TabsContent>
+
+            <TabsContent value="contact" className="space-y-4">
+              <Card>
+                <CardHeader>
+                  <CardTitle>Contact Details</CardTitle>
+                  <CardDescription>Edit the customer&apos;s contact information</CardDescription>
+                </CardHeader>
+                <CardContent className="space-y-4">
+                  <FormField
+                    control={form.control}
+                    name="customerContact.email"
+                    render={({ field }) => (
+                      <FormItem>
+                        <FormLabel>Email</FormLabel>
+                        <FormControl>
+                          <Input type="email" {...field} />
+                        </FormControl>
+                        <FormMessage />
+                      </FormItem>
+                    )}
+                  />
+                  <FormField
+                    control={form.control}
+                    name="customerContact.mobile"
+                    render={({ field }) => (
+                      <FormItem>
+                        <FormLabel>Mobile</FormLabel>
+                        <FormControl>
+                          <Input {...field} />
+                        </FormControl>
+                        <FormMessage />
+                      </FormItem>
+                    )}
+                  />
+                </CardContent>
+              </Card>
+            </TabsContent>
+
+            <TabsContent value="dependants" className="space-y-4">
+              <Card>
+                <CardHeader>
+                  <CardTitle>Customer Dependants</CardTitle>
+                  <CardDescription>Manage customer dependants</CardDescription>
+                </CardHeader>
+                <CardContent>
+                  <div className="flex justify-between items-center mb-4">
+                    <h3 className="text-lg font-semibold">
+                      Dependants ({watchedDependants.length})
+                    </h3>
+                    <Dialog open={dependantDialogOpen} onOpenChange={setDependantDialogOpen}>
+                      <DialogTrigger asChild>
+                        <Button onClick={handleAddDependant} className="flex items-center space-x-2">
+                          <Plus className="h-4 w-4" />
+                          <span>Add Dependant</span>
+                        </Button>
+                      </DialogTrigger>
+                      <DialogContent className="sm:max-w-[600px]">
+                        <DialogHeader>
+                          <DialogTitle>
+                            {editingDependant ? "Edit Dependant" : "Add New Dependant"}
+                          </DialogTitle>
+                        </DialogHeader>
+                        <Form {...dependantForm}>
+                          <form>
+                            <Tabs value={dependantDialogTab} onValueChange={setDependantDialogTab}>
+                              <TabsList className="grid w-full grid-cols-2">
+                                <TabsTrigger value="info">Personal Info</TabsTrigger>
+                                <TabsTrigger value="contact">Contact Details</TabsTrigger>
+                              </TabsList>
+
+                              <TabsContent value="info" className="space-y-4 mt-4">
+                                <div className="grid grid-cols-2 gap-4">
+                                  <FormField
+                                    control={dependantForm.control}
+                                    name="dependantInfo.firstNameEn"
+                                    render={({ field }) => (
+                                      <FormItem>
+                                        <FormLabel>First Name (English)</FormLabel>
+                                        <FormControl>
+                                          <Input {...field} />
+                                        </FormControl>
+                                        <FormMessage />
+                                      </FormItem>
+                                    )}
+                                  />
+                                  <FormField
+                                    control={dependantForm.control}
+                                    name="dependantInfo.lastNameEn"
+                                    render={({ field }) => (
+                                      <FormItem>
+                                        <FormLabel>Last Name (English)</FormLabel>
+                                        <FormControl>
+                                          <Input {...field} />
+                                        </FormControl>
+                                        <FormMessage />
+                                      </FormItem>
+                                    )}
+                                  />
+                                </div>
+                                <div className="grid grid-cols-2 gap-4">
+                                  <FormField
+                                    control={dependantForm.control}
+                                    name="dependantInfo.originAdd1"
+                                    render={({ field }) => (
+                                      <FormItem>
+                                        <FormLabel>Origin Address</FormLabel>
+                                        <FormControl>
+                                          <Input {...field} />
+                                        </FormControl>
+                                        <FormMessage />
+                                      </FormItem>
+                                    )}
+                                  />
+                                  <FormField
+                                    control={dependantForm.control}
+                                    name="dependantInfo.localAdd1"
+                                    render={({ field }) => (
+                                      <FormItem>
+                                        <FormLabel>Local Address</FormLabel>
+                                        <FormControl>
+                                          <Input {...field} />
+                                        </FormControl>
+                                        <FormMessage />
+                                      </FormItem>
+                                    )}
+                                  />
+                                </div>
+                              </TabsContent>
+
+                              <TabsContent value="contact" className="space-y-4 mt-4">
+                                <FormField
+                                  control={dependantForm.control}
+                                  name="dependantContact.email"
+                                  render={({ field }) => (
+                                    <FormItem>
+                                      <FormLabel>Email</FormLabel>
+                                      <FormControl>
+                                        <Input type="email" {...field} />
+                                      </FormControl>
+                                      <FormMessage />
+                                    </FormItem>
+                                  )}
+                                />
+                                <FormField
+                                  control={dependantForm.control}
+                                  name="dependantContact.mobile"
+                                  render={({ field }) => (
+                                    <FormItem>
+                                      <FormLabel>Mobile</FormLabel>
+                                      <FormControl>
+                                        <Input {...field} />
+                                      </FormControl>
+                                      <FormMessage />
+                                    </FormItem>
+                                  )}
+                                />
+                              </TabsContent>
+                            </Tabs>
+
+                            <div className="flex justify-end space-x-2 mt-6">
+                              <Button
+                                type="button"
+                                variant="outline"
+                                onClick={() => {
+                                  setDependantDialogOpen(false);
+                                  setEditingDependant(null);
+                                  dependantForm.reset();
+                                }}
+                              >
+                                Cancel
+                              </Button>
+                              <Button
+                                type="button"
+                                onClick={async () => {
+                                  const isValid = await dependantForm.trigger();
+                                  if (isValid) {
+                                    const formData = dependantForm.getValues();
+                                    onDependantSubmit(formData);
+                                  } else {
+                                    toast.error("Please fill in all required fields.");
+                                  }
+                                }}
+                              >
+                                {editingDependant ? "Update Dependant" : "Add Dependant"}
+                              </Button>
+                            </div>
+                          </form>
+                        </Form>
+                      </DialogContent>
+                    </Dialog>
+                  </div>
+
+                  {watchedDependants.length > 0 ? (
+                    <Table>
+                      <TableHeader>
+                        <TableRow>
+                          <TableHead>Name</TableHead>
+                          <TableHead>Email</TableHead>
+                          <TableHead>Mobile</TableHead>
+                          <TableHead>Origin Address</TableHead>
+                          <TableHead>Local Address</TableHead>
+                          <TableHead>Actions</TableHead>
+                        </TableRow>
+                      </TableHeader>
+                      <TableBody>
+                        {watchedDependants.map((dependant) => (
+                          <TableRow key={dependant.id}>
+                            <TableCell>
+                              {dependant.dependantInfo.firstNameEn} {dependant.dependantInfo.lastNameEn}
+                            </TableCell>
+                            <TableCell>{dependant.dependantContact.email}</TableCell>
+                            <TableCell>{dependant.dependantContact.mobile}</TableCell>
+                            <TableCell>{dependant.dependantInfo.originAdd1}</TableCell>
+                            <TableCell>{dependant.dependantInfo.localAdd1}</TableCell>
+                            <TableCell>
+                              <div className="flex space-x-2">
+                                <Button
+                                  type="button"
+                                  variant="outline"
+                                  size="sm"
+                                  onClick={() => handleEditDependant(dependant)}
+                                >
+                                  Edit
+                                </Button>
+                                <Button
+                                  type="button"
+                                  variant="outline"
+                                  size="sm"
+                                  onClick={() => removeDependant(dependant.id)}
+                                  className="text-red-600 hover:text-red-700"
+                                >
+                                  <Trash2 className="h-4 w-4" />
+                                </Button>
+                              </div>
+                            </TableCell>
+                          </TableRow>
+                        ))}
+                      </TableBody>
+                    </Table>
+                  ) : (
+                    <div className="text-center py-8 text-gray-500">
+                      No dependants added yet. Click &quot;Add Dependant&quot; to get started.
+                    </div>
+                  )}
+                </CardContent>
+              </Card>
+            </TabsContent>
+          </Tabs>
+        </form>
+      </Form>
+      </div>
+    </div>
+  );
+}

src/app/modules/customer/add/page.tsx

@@ -0,0 +1,588 @@
+"use client";
+
+import { useState } from "react";
+import { useForm } from "react-hook-form";
+import { zodResolver } from "@hookform/resolvers/zod";
+import { useRouter } from "next/navigation";
+import { Tabs, TabsContent, TabsList, TabsTrigger } from "@/components/ui/tabs";
+import { Button } from "@/components/ui/button";
+import { Card, CardContent, CardDescription, CardHeader } from "@/components/ui/card";
+import { Form, FormControl, FormField, FormItem, FormLabel, FormMessage } from "@/components/ui/form";
+import { Input } from "@/components/ui/input";
+import { Table, TableBody, TableCell, TableHead, TableHeader, TableRow } from "@/components/ui/table";
+import { Dialog, DialogContent, DialogHeader, DialogTitle, DialogTrigger } from "@/components/ui/dialog";
+import { Plus, Trash2, ArrowLeft } from "lucide-react";
+import { toast } from "sonner";
+import {
+  customerFormSchema,
+  customerDependantFormSchema,
+  type CustomerForm,
+  type CustomerDependantForm,
+} from "@/schemas/customer.schema";
+import axios from "axios";
+import { Header } from "@/components/common/header";
+
+export default function CustomerAddPage() {
+  const router = useRouter();
+  const [activeTab, setActiveTab] = useState("info");
+  const [dependantDialogOpen, setDependantDialogOpen] = useState(false);
+  const [dependantDialogTab, setDependantDialogTab] = useState("info");
+
+  // Main form
+  const form = useForm<CustomerForm>({
+    resolver: zodResolver(customerFormSchema),
+    defaultValues: {
+      customerInfo: {
+        firstNameEn: "",
+        lastNameEn: "",
+        originAdd1: "",
+        localAdd1: "",
+      },
+      customerContact: {
+        email: "",
+        mobile: "",
+      },
+      customerDependants: [],
+    },
+  });
+
+  // Dependant dialog form
+  const dependantForm = useForm<CustomerDependantForm>({
+    resolver: zodResolver(customerDependantFormSchema),
+    defaultValues: {
+      dependantInfo: {
+        firstNameEn: "",
+        lastNameEn: "",
+        originAdd1: "",
+        localAdd1: "",
+      },
+      dependantContact: {
+        email: "",
+        mobile: "",
+      },
+    },
+  });
+
+  const watchedDependants = form.watch("customerDependants");
+
+  const onSubmit = async (data: CustomerForm) => {
+    try {
+    const response = await axios.post("/api/customer", data);
+
+    if (response.status !== 200 && response.status !== 201) {
+      throw new Error(response.data?.message || "Failed to save customer");
+    }
+
+    console.log("Customer saved successfully:", response.data);
+    toast.success("Customer added successfully!");
+
+    // Reset form after successful submission
+    form.reset();
+
+    // Redirect to customer page
+    router.push("/modules/customer");
+    } catch (error) {
+      console.error("Error submitting form:", error);
+      toast.error("Failed to add customer. Please try again.");
+    }
+  };
+
+  const onDependantSubmit = async (data: CustomerDependantForm) => {
+    try {
+      // Validate the entire dependant form
+      const isValid = await dependantForm.trigger();
+
+      if (!isValid) {
+        toast.error("Please fill in all required fields.");
+        return;
+      }
+
+      const newDependant: CustomerDependantForm = {
+        id: Date.now(), // Generate unique ID
+        dependantInfo: {
+          firstNameEn: data.dependantInfo.firstNameEn,
+          lastNameEn: data.dependantInfo.lastNameEn,
+          originAdd1: data.dependantInfo.originAdd1,
+          localAdd1: data.dependantInfo.localAdd1,
+        },
+        dependantContact: {
+          email: data.dependantContact.email,
+          mobile: data.dependantContact.mobile,
+        },
+      };
+
+      const currentDependants = form.getValues("customerDependants");
+      form.setValue("customerDependants", [...currentDependants, newDependant]);
+
+      // Reset dependant form and close dialog
+      dependantForm.reset();
+      setDependantDialogOpen(false);
+      setDependantDialogTab("info");
+
+      toast.success("Dependant added successfully!");
+    } catch (error) {
+      console.error("Error adding dependant:", error);
+      toast.error("Failed to add dependant. Please try again.");
+    }
+  };
+
+  const removeDependant = (dependantId: number) => {
+    const currentDependants = form.getValues("customerDependants");
+    const updatedDependants = currentDependants.filter(dep => dep.id !== dependantId);
+    form.setValue("customerDependants", updatedDependants);
+    toast.success("Dependant removed successfully!");
+  };
+
+  const handleNextTab = async () => {
+    if (activeTab === "info") {
+      // Validate customer info fields before proceeding
+      const isValid = await form.trigger([
+        "customerInfo.firstNameEn",
+        "customerInfo.lastNameEn",
+        "customerInfo.originAdd1",
+        "customerInfo.localAdd1"
+      ]);
+      if (isValid) {
+        setActiveTab("contact");
+      } else {
+        toast.error("Please fill in all required fields in Customer Info tab.");
+      }
+    } else if (activeTab === "contact") {
+      // Validate customer contact fields before proceeding
+      const isValid = await form.trigger(["customerContact.email", "customerContact.mobile"]);
+      if (isValid) {
+        setActiveTab("dependants");
+      } else {
+        toast.error("Please fill in all required fields in Customer Contact tab.");
+      }
+    }
+  };
+
+  const handlePreviousTab = () => {
+    if (activeTab === "contact") {
+      setActiveTab("info");
+    } else if (activeTab === "dependants") {
+      setActiveTab("contact");
+    }
+  };
+
+  const isTabValid = (tabName: string) => {
+    const values = form.getValues();
+    const errors = form.formState.errors;
+
+    if (tabName === "info") {
+      return (
+        values.customerInfo?.firstNameEn?.trim() !== "" &&
+        values.customerInfo?.lastNameEn?.trim() !== "" &&
+        values.customerInfo?.originAdd1?.trim() !== "" &&
+        values.customerInfo?.localAdd1?.trim() !== "" &&
+        !errors.customerInfo?.firstNameEn &&
+        !errors.customerInfo?.lastNameEn &&
+        !errors.customerInfo?.originAdd1 &&
+        !errors.customerInfo?.localAdd1
+      );
+    } else if (tabName === "contact") {
+      return (
+        values.customerContact?.email?.trim() !== "" &&
+        values.customerContact?.mobile?.trim() !== "" &&
+        !errors.customerContact?.email &&
+        !errors.customerContact?.mobile
+      );
+    }
+    return true;
+  };
+
+  return (
+    <div>
+      <Header
+        breadcrumbs={[
+          { title: "Home", href: "/" },
+          { title: "Customer Management", href: "/modules/customer" },
+          { title: "Add Customer", isCurrentPage: true }
+        ]}
+      />
+      <div className="container mx-auto p-6 space-y-6">
+        <div className="flex items-center justify-between mb-6">
+          <div className="flex items-center space-x-4">
+            <Button
+              variant="outline"
+              onClick={() => router.push("/modules/customer")}
+              className="flex items-center space-x-2"
+            >
+              <ArrowLeft className="h-4 w-4" />
+              <span>Back to Customers</span>
+            </Button>
+            <h1 className="text-2xl font-bold">Add New Customer</h1>
+          </div>
+        </div>
+        <Card>
+          <CardHeader>
+            <CardDescription>
+              Please fill in the customer information across the three tabs below.
+            </CardDescription>
+          </CardHeader>
+          <CardContent>
+          <Form {...form}>
+            <form onSubmit={form.handleSubmit(onSubmit)} className="space-y-6">
+              <Tabs value={activeTab} className="w-full">
+                <TabsList className="grid w-full grid-cols-3">
+                  <TabsTrigger
+                    value="info"
+                    className={!isTabValid("info") ? "text-red-500" : ""}
+                  >
+                    Customer Info
+                  </TabsTrigger>
+                  <TabsTrigger
+                    value="contact"
+                    className={!isTabValid("contact") ? "text-red-500" : ""}
+                    disabled={!isTabValid("info")}
+                  >
+                    Customer Contact
+                  </TabsTrigger>
+                  <TabsTrigger
+                    value="dependants"
+                    disabled={!isTabValid("info") || !isTabValid("contact")}
+                  >
+                    Customer Dependants
+                  </TabsTrigger>
+                </TabsList>
+
+                {/* Tab 1: Customer Info */}
+                <TabsContent value="info" className="space-y-4">
+                  <div className="grid grid-cols-1 md:grid-cols-2 gap-4">
+                    <FormField
+                      control={form.control}
+                      name="customerInfo.firstNameEn"
+                      render={({ field }) => (
+                        <FormItem>
+                          <FormLabel>First Name (English)</FormLabel>
+                          <FormControl>
+                            <Input placeholder="Enter first name" {...field} />
+                          </FormControl>
+                          <FormMessage />
+                        </FormItem>
+                      )}
+                    />
+                    <FormField
+                      control={form.control}
+                      name="customerInfo.lastNameEn"
+                      render={({ field }) => (
+                        <FormItem>
+                          <FormLabel>Last Name (English)</FormLabel>
+                          <FormControl>
+                            <Input placeholder="Enter last name" {...field} />
+                          </FormControl>
+                          <FormMessage />
+                        </FormItem>
+                      )}
+                    />
+                  </div>
+                  <div className="grid grid-cols-1 md:grid-cols-2 gap-4">
+                    <FormField
+                      control={form.control}
+                      name="customerInfo.originAdd1"
+                      render={({ field }) => (
+                        <FormItem>
+                          <FormLabel>Origin Address</FormLabel>
+                          <FormControl>
+                            <Input placeholder="Enter origin address" {...field} />
+                          </FormControl>
+                          <FormMessage />
+                        </FormItem>
+                      )}
+                    />
+                    <FormField
+                      control={form.control}
+                      name="customerInfo.localAdd1"
+                      render={({ field }) => (
+                        <FormItem>
+                          <FormLabel>Local Address</FormLabel>
+                          <FormControl>
+                            <Input placeholder="Enter local address" {...field} />
+                          </FormControl>
+                          <FormMessage />
+                        </FormItem>
+                      )}
+                    />
+                  </div>
+                  <div className="flex justify-end">
+                    <Button type="button" onClick={handleNextTab}>
+                      Next
+                    </Button>
+                  </div>
+                </TabsContent>
+
+                {/* Tab 2: Customer Contact */}
+                <TabsContent value="contact" className="space-y-4">
+                  <div className="grid grid-cols-1 md:grid-cols-2 gap-4">
+                    <FormField
+                      control={form.control}
+                      name="customerContact.email"
+                      render={({ field }) => (
+                        <FormItem>
+                          <FormLabel>Email</FormLabel>
+                          <FormControl>
+                            <Input type="email" placeholder="Enter email address" {...field} />
+                          </FormControl>
+                          <FormMessage />
+                        </FormItem>
+                      )}
+                    />
+                    <FormField
+                      control={form.control}
+                      name="customerContact.mobile"
+                      render={({ field }) => (
+                        <FormItem>
+                          <FormLabel>Mobile Number</FormLabel>
+                          <FormControl>
+                            <Input placeholder="Enter mobile number" {...field} />
+                          </FormControl>
+                          <FormMessage />
+                        </FormItem>
+                      )}
+                    />
+                  </div>
+                  <div className="flex justify-between">
+                    <Button type="button" variant="outline" onClick={handlePreviousTab}>
+                      Previous
+                    </Button>
+                    <Button type="button" onClick={handleNextTab}>
+                      Next
+                    </Button>
+                  </div>
+                </TabsContent>
+
+                {/* Tab 3: Customer Dependants */}
+                <TabsContent value="dependants" className="space-y-4">
+                  <div className="flex justify-between items-center">
+                    <h3 className="text-lg font-semibold">Customer Dependants</h3>
+                    <Dialog open={dependantDialogOpen} onOpenChange={setDependantDialogOpen}>
+                      <DialogTrigger asChild>
+                        <Button type="button" className="flex items-center gap-2">
+                          <Plus className="h-4 w-4" />
+                          Add Dependant
+                        </Button>
+                      </DialogTrigger>
+                      <DialogContent className="max-w-2xl">
+                        <DialogHeader>
+                          <DialogTitle>Add New Dependant</DialogTitle>
+                        </DialogHeader>
+                        <Form {...dependantForm}>
+                          <form onSubmit={dependantForm.handleSubmit(onDependantSubmit)} className="space-y-4">
+                            <Tabs value={dependantDialogTab} onValueChange={setDependantDialogTab} className="w-full">
+                              <TabsList className="grid w-full grid-cols-2">
+                                <TabsTrigger value="info">Dependant Info</TabsTrigger>
+                                <TabsTrigger value="contact">Dependant Contact</TabsTrigger>
+                              </TabsList>
+
+                              <TabsContent value="info" className="space-y-4">
+                                <div className="grid grid-cols-1 md:grid-cols-2 gap-4">
+                                  <FormField
+                                    control={dependantForm.control}
+                                    name="dependantInfo.firstNameEn"
+                                    render={({ field }) => (
+                                      <FormItem>
+                                        <FormLabel>First Name (English)</FormLabel>
+                                        <FormControl>
+                                          <Input placeholder="Enter first name" {...field} />
+                                        </FormControl>
+                                        <FormMessage />
+                                      </FormItem>
+                                    )}
+                                  />
+                                  <FormField
+                                    control={dependantForm.control}
+                                    name="dependantInfo.lastNameEn"
+                                    render={({ field }) => (
+                                      <FormItem>
+                                        <FormLabel>Last Name (English)</FormLabel>
+                                        <FormControl>
+                                          <Input placeholder="Enter last name" {...field} />
+                                        </FormControl>
+                                        <FormMessage />
+                                      </FormItem>
+                                    )}
+                                  />
+                                </div>
+                                <div className="grid grid-cols-1 md:grid-cols-2 gap-4">
+                                  <FormField
+                                    control={dependantForm.control}
+                                    name="dependantInfo.originAdd1"
+                                    render={({ field }) => (
+                                      <FormItem>
+                                        <FormLabel>Origin Address</FormLabel>
+                                        <FormControl>
+                                          <Input placeholder="Enter origin address" {...field} />
+                                        </FormControl>
+                                        <FormMessage />
+                                      </FormItem>
+                                    )}
+                                  />
+                                  <FormField
+                                    control={dependantForm.control}
+                                    name="dependantInfo.localAdd1"
+                                    render={({ field }) => (
+                                      <FormItem>
+                                        <FormLabel>Local Address</FormLabel>
+                                        <FormControl>
+                                          <Input placeholder="Enter local address" {...field} />
+                                        </FormControl>
+                                        <FormMessage />
+                                      </FormItem>
+                                    )}
+                                  />
+                                </div>
+                                <div className="flex justify-end">
+                                  <Button
+                                    type="button"
+                                    onClick={async () => {
+                                      const isValid = await dependantForm.trigger([
+                                        "dependantInfo.firstNameEn",
+                                        "dependantInfo.lastNameEn",
+                                        "dependantInfo.originAdd1",
+                                        "dependantInfo.localAdd1"
+                                      ]);
+                                      if (isValid) {
+                                        setDependantDialogTab("contact");
+                                      } else {
+                                        toast.error("Please fill in all required fields in Dependant Info tab.");
+                                      }
+                                    }}
+                                  >
+                                    Next
+                                  </Button>
+                                </div>
+                              </TabsContent>
+
+                              <TabsContent value="contact" className="space-y-4">
+                                <div className="grid grid-cols-1 md:grid-cols-2 gap-4">
+                                  <FormField
+                                    control={dependantForm.control}
+                                    name="dependantContact.email"
+                                    render={({ field }) => (
+                                      <FormItem>
+                                        <FormLabel>Email</FormLabel>
+                                        <FormControl>
+                                          <Input type="email" placeholder="Enter email address" {...field} />
+                                        </FormControl>
+                                        <FormMessage />
+                                      </FormItem>
+                                    )}
+                                  />
+                                  <FormField
+                                    control={dependantForm.control}
+                                    name="dependantContact.mobile"
+                                    render={({ field }) => (
+                                      <FormItem>
+                                        <FormLabel>Mobile Number</FormLabel>
+                                        <FormControl>
+                                          <Input placeholder="Enter mobile number" {...field} />
+                                        </FormControl>
+                                        <FormMessage />
+                                      </FormItem>
+                                    )}
+                                  />
+                                </div>
+                                <div className="flex justify-start">
+                                  <Button
+                                    type="button"
+                                    variant="outline"
+                                    onClick={() => setDependantDialogTab("info")}
+                                  >
+                                    Previous
+                                  </Button>
+                                </div>
+                              </TabsContent>
+                            </Tabs>
+                            <div className="flex justify-end gap-2">
+                              <Button
+                                type="button"
+                                variant="outline"
+                                onClick={() => setDependantDialogOpen(false)}
+                              >
+                                Cancel
+                              </Button>
+                              <Button
+                                type="button"
+                                onClick={async () => {
+                                  const isValid = await dependantForm.trigger();
+                                  if (isValid) {
+                                    const formData = dependantForm.getValues();
+                                    onDependantSubmit(formData);
+                                  } else {
+                                    toast.error("Please fill in all required fields.");
+                                  }
+                                }}
+                              >
+                                Add Dependant
+                              </Button>
+                            </div>
+                          </form>
+                        </Form>
+                      </DialogContent>
+                    </Dialog>
+                  </div>
+
+                  {watchedDependants.length > 0 ? (
+                    <div className="border rounded-lg">
+                      <Table>
+                        <TableHeader>
+                          <TableRow>
+                            <TableHead>First Name</TableHead>
+                            <TableHead>Last Name</TableHead>
+                            <TableHead>Email</TableHead>
+                            <TableHead>Mobile</TableHead>
+                            <TableHead>Origin Address</TableHead>
+                            <TableHead>Local Address</TableHead>
+                            <TableHead className="w-[100px]">Actions</TableHead>
+                          </TableRow>
+                        </TableHeader>
+                        <TableBody>
+                          {watchedDependants.map((dependant) => (
+                            <TableRow key={dependant.id}>
+                              <TableCell>{dependant.dependantInfo.firstNameEn}</TableCell>
+                              <TableCell>{dependant.dependantInfo.lastNameEn}</TableCell>
+                              <TableCell>{dependant.dependantContact.email}</TableCell>
+                              <TableCell>{dependant.dependantContact.mobile}</TableCell>
+                              <TableCell>{dependant.dependantInfo.originAdd1}</TableCell>
+                              <TableCell>{dependant.dependantInfo.localAdd1}</TableCell>
+                              <TableCell>
+                                <Button
+                                  type="button"
+                                  variant="ghost"
+                                  size="sm"
+                                  onClick={() => removeDependant(dependant.id!)}
+                                  className="text-red-500 hover:text-red-700 hover:bg-red-50"
+                                >
+                                  <Trash2 className="h-4 w-4" />
+                                </Button>
+                              </TableCell>
+                            </TableRow>
+                          ))}
+                        </TableBody>
+                      </Table>
+                    </div>
+                  ) : (
+                    <div className="text-center text-muted-foreground py-8">
+                      No dependants added yet. Click &quot;Add Dependant&quot; to add one.
+                    </div>
+                  )}
+
+                  <div className="flex justify-between">
+                    <Button type="button" variant="outline" onClick={handlePreviousTab}>
+                      Previous
+                    </Button>
+                    <Button type="submit">
+                      Save Customer
+                    </Button>
+                  </div>
+                </TabsContent>
+              </Tabs>
+            </form>
+          </Form>
+        </CardContent>
+      </Card>
+      </div>
+    </div>
+  );
+}

src/app/modules/customer/page.tsx

@@ -0,0 +1,228 @@
+"use client";
+
+import { useState, useEffect, useCallback, useMemo } from "react";
+import { useRouter } from "next/navigation";
+import { Button } from "@/components/ui/button";
+import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "@/components/ui/card";
+import { Plus, Loader2, Users, RefreshCw } from "lucide-react";
+import { toast } from "sonner";
+import axios from "axios";
+import { ServerDataTable } from "@/components/ui/server-data-table";
+import { Customer, createCustomerColumns } from "@/components/customers/customer-columns";
+import { Header } from "@/components/common/header";
+
+interface PaginationInfo {
+  page: number;
+  pageSize: number;
+  total: number;
+  totalPages: number;
+  hasNextPage: boolean;
+  hasPreviousPage: boolean;
+}
+
+interface CustomerResponse {
+  success: boolean;
+  data: Customer[];
+  pagination: PaginationInfo;
+  message?: string;
+}
+
+export default function CustomerPage() {
+  const router = useRouter();
+  const [customers, setCustomers] = useState<Customer[]>([]);
+  const [isLoading, setIsLoading] = useState(true);
+  const [isRefreshing, setIsRefreshing] = useState(false);
+  const [query, setQuery] = useState({
+    page: 1,
+    pageSize: 10,
+    search: "",
+    sortBy: "id",
+    sortOrder: "asc" as "asc" | "desc",
+  });
+  const [pagination, setPagination] = useState<PaginationInfo>({
+    page: 1,
+    pageSize: 10,
+    total: 0,
+    totalPages: 0,
+    hasNextPage: false,
+    hasPreviousPage: false,
+  });
+  // Initialize search and sorting state to match query
+  const [searchValue, setSearchValue] = useState(query.search);
+  const [sorting, setSorting] = useState<{ id: string; desc: boolean }[]>(
+    query.sortBy ? [{ id: query.sortBy, desc: query.sortOrder === "desc" }] : []
+  );
+
+  const fetchCustomers = useCallback(async () => {
+    try {
+      setIsLoading(true);
+      const params = new URLSearchParams({
+        page: query.page.toString(),
+        pageSize: query.pageSize.toString(),
+        search: query.search,
+        sortBy: query.sortBy,
+        sortOrder: query.sortOrder,
+      });
+      const response = await axios.get<CustomerResponse>(`/api/customer?${params}`);
+      if (response.data.success) {
+        setCustomers(response.data.data);
+        setPagination(response.data.pagination);
+      } else {
+        toast.error(response.data.message || "Failed to load customers");
+      }
+    } catch (error) {
+      console.error("Error fetching customers:", error);
+      toast.error("Failed to load customers");
+    } finally {
+      setIsLoading(false);
+      setIsRefreshing(false);
+    }
+  }, [query]);
+
+  // Fetch customers when query changes
+  useEffect(() => {
+    fetchCustomers();
+  }, [fetchCustomers]);
+
+  const handleAddCustomer = useCallback(() => {
+    router.push("/modules/customer/add");
+  }, [router]);
+
+  const handleEditCustomer = useCallback((customerId: number) => {
+    router.push(`/modules/customer/${customerId}`);
+  }, [router]);
+
+  const handleDeleteCustomer = useCallback(async (customerId: number) => {
+    // Find the customer to get their name for confirmation
+    const customerToDelete = customers.find(c => c.id === customerId);
+    const customerName = customerToDelete ? `${customerToDelete.firstNameEn} ${customerToDelete.lastNameEn}` : `Customer #${customerId}`;
+
+    if (!window.confirm(`Are you sure you want to delete ${customerName} and all their dependants? This action cannot be undone.`)) {
+      return;
+    }
+
+    try {
+      const response = await axios.delete(`/api/customer/${customerId}`);
+      if (response.data.success) {
+        toast.success(response.data.message || "Customer deleted successfully");
+        // Refresh the customer list
+        await fetchCustomers();
+      } else {
+        toast.error(response.data.message || "Failed to delete customer");
+      }
+    } catch (error) {
+      console.error("Error deleting customer:", error);
+      toast.error("Failed to delete customer");
+    }
+  }, [fetchCustomers, customers]);
+
+  const handleRefresh = useCallback(async () => {
+    setIsRefreshing(true);
+    await fetchCustomers();
+    toast.success("Customer list refreshed");
+  }, [fetchCustomers]);
+
+  const handlePaginationChange = useCallback((page: number, pageSize: number) => {
+    setQuery((prev) => ({ ...prev, page, pageSize }));
+  }, []);
+
+  // Search handler - will be called from ServerDataTable after debounce
+  const handleSearchChange = useCallback((search: string) => {
+    setQuery((prev) => ({ ...prev, search, page: 1 }));
+  }, []);
+
+  // Sorting handler - will be called from ServerDataTable
+  const handleSortingChange = useCallback((sortByField: string, sortOrderValue: "asc" | "desc") => {
+    setQuery((prev) => ({ ...prev, sortBy: sortByField, sortOrder: sortOrderValue }));
+    setSorting([{ id: sortByField, desc: sortOrderValue === "desc" }]);
+  }, []);
+
+  const columns = useMemo(() => createCustomerColumns({
+    onEdit: handleEditCustomer,
+    onDelete: handleDeleteCustomer,
+  }), [handleEditCustomer, handleDeleteCustomer]);
+
+  if (isLoading) {
+    return (
+      <div className="flex items-center justify-center min-h-screen">
+        <div className="flex items-center space-x-2">
+          <Loader2 className="h-6 w-6 animate-spin" />
+          <span>Loading customers...</span>
+        </div>
+      </div>
+    );
+  }
+
+  return (
+    <div>
+      <Header
+        breadcrumbs={[
+          { title: "Home", href: "/" },
+          { title: "Customer Management", isCurrentPage: true }
+        ]}
+      />
+      <div className="container mx-auto p-6">
+        <div className="flex items-center justify-between mb-6">
+          <div className="flex items-center space-x-2">
+            <Users className="h-8 w-8" />
+            <h1 className="text-3xl font-bold">Customer Management</h1>
+          </div>
+          <div className="flex items-center space-x-2">
+            <Button
+              onClick={handleRefresh}
+              variant="outline"
+              size="sm"
+              disabled={isRefreshing}
+              className="flex items-center space-x-2"
+            >
+              <RefreshCw className={`h-4 w-4 ${isRefreshing ? "animate-spin" : ""}`} />
+              <span>Refresh</span>
+            </Button>
+            <Button onClick={handleAddCustomer} className="flex items-center space-x-2">
+              <Plus className="h-4 w-4" />
+              <span>Add Customer</span>
+            </Button>
+          </div>
+        </div>
+
+      <Card>
+        <CardHeader>
+          <CardTitle>Customers</CardTitle>
+          <CardDescription>
+            Manage your customer database ({pagination.total} total)
+          </CardDescription>
+        </CardHeader>
+        <CardContent>
+          {pagination.total > 0 ? (
+            <ServerDataTable
+              columns={columns}
+              data={customers}
+              pagination={pagination}
+              searchKey="name"
+              searchPlaceholder="Search customers by name..."
+              isLoading={isLoading}
+              onPaginationChange={handlePaginationChange}
+              onSearchChange={handleSearchChange}
+              onSortingChange={handleSortingChange}
+              searchValue={searchValue}
+              sorting={sorting}
+              setSearchValue={setSearchValue}
+              setSorting={setSorting}
+            />
+          ) : (
+            <div className="text-center py-8 text-gray-500">
+              <Users className="h-12 w-12 mx-auto mb-4 text-gray-400" />
+              <p className="text-lg font-medium">No customers found</p>
+              <p className="text-sm">Get started by adding your first customer</p>
+              <Button onClick={handleAddCustomer} className="mt-4">
+                <Plus className="h-4 w-4 mr-2" />
+                Add Customer
+              </Button>
+            </div>
+          )}
+        </CardContent>
+      </Card>
+      </div>
+    </div>
+  );
+}

src/app/modules/layout.tsx

@@ -0,0 +1,22 @@
+import { AppSidebar } from "@/components/sidebar/app-sidebar";
+import {
+  SidebarInset,
+  SidebarProvider,
+} from "@/components/ui/sidebar";
+
+export default function ModulesLayout({
+  children,
+}: Readonly<{
+  children: React.ReactNode;
+}>) {
+  return (
+      <main>
+        <SidebarProvider>
+          <AppSidebar />
+          <SidebarInset>
+            {children}
+          </SidebarInset>
+        </SidebarProvider>
+      </main>
+  );
+}

src/app/modules/mail-template/page.tsx

@@ -0,0 +1,237 @@
+"use client"
+
+import { useState } from "react"
+import { Button } from "@/components/ui/button"
+import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "@/components/ui/card"
+import { Input } from "@/components/ui/input"
+import { Label } from "@/components/ui/label"
+import { RadioGroup, RadioGroupItem } from "@/components/ui/radio-group"
+import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from "@/components/ui/select"
+import { Textarea } from "@/components/ui/textarea"
+import { Badge } from "@/components/ui/badge"
+import { ChevronDown, ChevronUp, Download, X, Settings, Mail, Send } from "lucide-react"
+import { Header } from "@/components/common/header"
+
+export default function MailTemplatePage() {
+  const [bodyExpanded, setBodyExpanded] = useState(true)
+  const [footerExpanded, setFooterExpanded] = useState(true)
+  const [bodyText, setBodyText] = useState("HBS健康診断受診者 各位\n\nいつも、お世話になっております。")
+  const [footerText, setFooterText] = useState("※本件に関するお問い合わせは、\n健康管理室\nメールアドレス")
+
+  const attachments = [
+    "1-1_2021年度健康診断受診のお知らせ.doc",
+    "1-2_2021年度受診料金.doc",
+    "1-3_【別紙】健康診断受診案内.xlsx",
+    "",
+    "",
+  ]
+
+  return (
+    <div>
+      <Header
+        breadcrumbs={[
+          { title: "Home", href: "/" },
+          { title: "Mail Template", isCurrentPage: true }
+        ]}
+      />
+      <div className="container mx-auto p-6">
+        <div className="flex items-center justify-between mb-6">
+          <div className="flex items-center space-x-2">
+            <Mail className="h-8 w-8" />
+            <h1 className="text-3xl font-bold">Mail Template</h1>
+          </div>
+          <div className="flex items-center space-x-2">
+            <Button className="bg-slate-400 hover:bg-slate-500 text-white">
+              <Settings className="w-4 h-4 mr-2" />
+              Registration
+            </Button>
+            <Button className="bg-orange-400 hover:bg-orange-500 text-white">
+              <Send className="w-4 h-4 mr-2" />
+              Send Test Email
+            </Button>
+            <Button className="bg-gray-400 hover:bg-gray-500 text-white">
+              <Mail className="w-4 h-4 mr-2" />
+              Send E-mail
+            </Button>
+          </div>
+        </div>
+
+        <Card>
+          <CardHeader>
+            <CardTitle>Email Template Configuration</CardTitle>
+            <CardDescription>
+              Configure your email template settings and content
+            </CardDescription>
+          </CardHeader>
+          <CardContent className="space-y-6">
+            {/* Email Groups */}
+            <div>
+              <Label className="text-sm font-medium text-gray-600 mb-3 block">EMAIL GROUPS</Label>
+              <RadioGroup defaultValue="first" className="flex gap-6">
+                <div className="flex items-center space-x-2">
+                  <RadioGroupItem value="first" id="first" className="border-slate-400 text-slate-400" />
+                  <Label htmlFor="first" className="text-slate-600 font-medium">
+                    FIRST
+                  </Label>
+                </div>
+                <div className="flex items-center space-x-2">
+                  <RadioGroupItem value="secondary" id="secondary" />
+                  <Label htmlFor="secondary" className="text-gray-600">
+                    SECONDARY
+                  </Label>
+                </div>
+              </RadioGroup>
+            </div>
+
+            {/* Types of Emails */}
+            <div>
+              <Label className="text-sm font-medium text-gray-600 mb-3 block">TYPES OF EMAILS</Label>
+              <Select defaultValue="consultation">
+                <SelectTrigger className="bg-slate-100 border-slate-200">
+                  <SelectValue />
+                </SelectTrigger>
+                <SelectContent>
+                  <SelectItem value="consultation">(Person) Consultation Information</SelectItem>
+                </SelectContent>
+              </Select>
+            </div>
+
+            {/* Recipient */}
+            <div>
+              <Label className="text-sm font-medium text-gray-600 mb-3 block">RECIPIENT (NUMBER OF RECIPIENTS)</Label>
+              <Input defaultValue="名人 (0人)" className="bg-white" readOnly />
+            </div>
+
+            {/* Source Address */}
+            <div>
+              <Label className="text-sm font-medium text-gray-600 mb-3 block">SOURCE ADDRESS</Label>
+              <Input defaultValue="vm@1@localhost.local" className="bg-slate-100 border-slate-200" />
+            </div>
+
+            {/* Submission Content (Subject) */}
+            <div>
+              <Label className="text-sm font-medium text-gray-600 mb-3 block">SUBMISSION CONTENT (SUBJECT)</Label>
+              <Input defaultValue="2021年度 健康診断受診のお知らせ" className="bg-slate-100 border-slate-200" />
+            </div>
+
+            {/* Contents of Transmission (Body) */}
+            <div>
+              <div className="flex items-center justify-between mb-3">
+                <Label className="text-sm font-medium text-gray-600">CONTENTS OF TRANSMISSION (BODY)</Label>
+                <div className="flex items-center gap-2">
+                  <Button
+                    variant="ghost"
+                    size="sm"
+                    onClick={() => setBodyExpanded(!bodyExpanded)}
+                    className="text-slate-600 hover:text-slate-700"
+                  >
+                    expansion{" "}
+                    {bodyExpanded ? <ChevronUp className="w-4 h-4 ml-1" /> : <ChevronDown className="w-4 h-4 ml-1" />}
+                  </Button>
+                  <Badge variant="secondary" className="text-xs">
+                    {bodyText.length} / 1500
+                  </Badge>
+                </div>
+              </div>
+              {bodyExpanded && (
+                <Textarea
+                  value={bodyText}
+                  onChange={(e) => setBodyText(e.target.value)}
+                  className="bg-slate-100 border-slate-200 min-h-[120px] resize-none"
+                  maxLength={1500}
+                />
+              )}
+            </div>
+
+            {/* Transmission Content (Footer) */}
+            <div>
+              <div className="flex items-center justify-between mb-3">
+                <Label className="text-sm font-medium text-gray-600">TRANSMISSION CONTENT (FOOTER)</Label>
+                <div className="flex items-center gap-2">
+                  <Button
+                    variant="ghost"
+                    size="sm"
+                    onClick={() => setFooterExpanded(!footerExpanded)}
+                    className="text-slate-600 hover:text-slate-700"
+                  >
+                    expansion{" "}
+                    {footerExpanded ? <ChevronUp className="w-4 h-4 ml-1" /> : <ChevronDown className="w-4 h-4 ml-1" />}
+                  </Button>
+                  <Badge variant="secondary" className="text-xs">
+                    {footerText.length} / 250
+                  </Badge>
+                </div>
+              </div>
+              {footerExpanded && (
+                <div className="relative">
+                  <Textarea
+                    value={footerText}
+                    onChange={(e) => setFooterText(e.target.value)}
+                    className="bg-slate-100 border-slate-200 min-h-[100px] resize-none"
+                    maxLength={250}
+                  />
+                  <div className="absolute top-2 right-2 bg-red-500 text-white px-2 py-1 rounded text-xs">
+                    メールアドレス
+                  </div>
+                </div>
+              )}
+            </div>
+
+            {/* Attachment */}
+            <div>
+              <Label className="text-sm font-medium text-gray-600 mb-3 block">ATTACHMENT</Label>
+              <div className="space-y-3">
+                {attachments.map((attachment, index) => (
+                  <div key={index} className="flex items-center gap-3">
+                    <Button variant="outline" size="sm" className="text-xs bg-transparent">
+                      Choose File
+                    </Button>
+                    <span className="text-sm text-gray-500">No file chosen</span>
+                    {attachment && (
+                      <>
+                        <Input value={attachment} className="flex-1 bg-gray-50" readOnly />
+                        <Button
+                          variant="outline"
+                          size="sm"
+                          className="text-slate-600 hover:text-slate-700 bg-transparent"
+                        >
+                          <Download className="w-4 h-4 mr-1" />
+                          download
+                        </Button>
+                        <Button
+                          variant="outline"
+                          size="sm"
+                          className="text-blue-600 hover:text-blue-700 bg-transparent"
+                        >
+                          <X className="w-4 h-4 mr-1" />
+                          clear
+                        </Button>
+                      </>
+                    )}
+                    {!attachment && index >= 3 && (
+                      <Button
+                        variant="outline"
+                        size="sm"
+                        className="text-blue-600 hover:text-blue-700 ml-auto bg-transparent"
+                      >
+                        <X className="w-4 h-4 mr-1" />
+                        clear
+                      </Button>
+                    )}
+                  </div>
+                ))}
+                <p className="text-xs text-gray-500 mt-2">* Attachments are xls, xlsx, doc, docx, pdf and csv only</p>
+              </div>
+            </div>
+
+            {/* Send Test Email Address */}
+            <div>
+              <Label className="text-sm font-medium text-gray-600 mb-3 block">SEND TEST EMAIL ADDRESS</Label>
+              <Input className="bg-slate-100 border-slate-200" />
+            </div>
+          </CardContent>
+        </Card>
+      </div>
+    </div>
+  )
+}

src/app/modules/user/[id]/page.tsx

@@ -0,0 +1,294 @@
+"use client";
+
+import { useState, useEffect } from "react";
+import { useForm } from "react-hook-form";
+import { zodResolver } from "@hookform/resolvers/zod";
+import { useParams, useRouter } from "next/navigation";
+import { Button } from "@/components/ui/button";
+import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "@/components/ui/card";
+import { Form, FormControl, FormField, FormItem, FormLabel, FormMessage } from "@/components/ui/form";
+import { Input } from "@/components/ui/input";
+import { ArrowLeft, Save, Loader2, Shield } from "lucide-react";
+import { toast } from "sonner";
+import { userEditFormSchema, type UserEditForm } from "@/schemas/user.schema";
+import axios from "axios";
+import { Header } from "@/components/common/header";
+
+export default function UserEditPage() {
+  const params = useParams();
+  const router = useRouter();
+  const userId = params.id as string;
+
+  const [isLoading, setIsLoading] = useState(true);
+  const [isSubmitting, setIsSubmitting] = useState(false);
+
+  const form = useForm<UserEditForm>({
+    resolver: zodResolver(userEditFormSchema),
+    defaultValues: {
+      username: "",
+      email: "",
+      firstName: "",
+      lastName: "",
+      password: "",
+      confirmPassword: "",
+    },
+  });
+
+  useEffect(() => {
+    const fetchUser = async () => {
+      try {
+        setIsLoading(true);
+        const response = await axios.get(`/api/user/${userId}`);
+        const userData = response.data.data; // Access the nested data property
+
+        form.reset({
+          username: userData.username,
+          email: userData.email,
+          firstName: userData.firstName,
+          lastName: userData.lastName,
+          password: "",
+          confirmPassword: "",
+        });
+      } catch (error) {
+        console.error("Error fetching user:", error);
+        toast.error("Failed to load user data");
+        router.push("/modules/user");
+      } finally {
+        setIsLoading(false);
+      }
+    };
+
+    if (userId) {
+      fetchUser();
+    }
+  }, [userId, form, router]);
+
+  const onSubmit = async (data: UserEditForm) => {
+    setIsSubmitting(true);
+    try {
+      const updateData: {
+        username: string;
+        email: string;
+        firstName: string;
+        lastName: string;
+        password?: string;
+      } = {
+        username: data.username,
+        email: data.email,
+        firstName: data.firstName,
+        lastName: data.lastName,
+      };
+
+      // Only include password if it's provided
+      if (data.password && data.password.length > 0) {
+        updateData.password = data.password;
+      }
+
+      const response = await axios.put(`/api/user/${userId}`, updateData);
+
+      if (response.status === 200) {
+        toast.success("User updated successfully!");
+        router.push("/modules/user");
+      }
+    } catch (error) {
+      console.error("Error updating user:", error);
+      if (axios.isAxiosError(error) && error.response?.data?.message) {
+        toast.error(error.response.data.message);
+      } else {
+        toast.error("Failed to update user. Please try again.");
+      }
+    } finally {
+      setIsSubmitting(false);
+    }
+  };
+
+  if (isLoading) {
+    return (
+      <div>
+        <Header />
+        <div className="container mx-auto p-6 space-y-6">
+          <div className="flex items-center justify-center h-64">
+            <Loader2 className="h-8 w-8 animate-spin" />
+          </div>
+        </div>
+      </div>
+    );
+  }
+
+  return (
+    <div>
+      <Header
+        breadcrumbs={[
+          { title: "Home", href: "/" },
+          { title: "User Management", href: "/modules/user" },
+          { title: "Edit User", isCurrentPage: true }
+        ]}
+      />
+      <div className="container mx-auto p-6 space-y-6">
+        {/* Header */}
+        <div className="flex items-center space-x-4">
+          <Button
+            variant="outline"
+            size="sm"
+            onClick={() => router.push("/modules/user")}
+            className="flex items-center gap-2"
+          >
+            <ArrowLeft className="h-4 w-4" />
+            Back to Users
+          </Button>
+          <div>
+            <h1 className="text-2xl font-bold">Edit User</h1>
+            <p className="text-muted-foreground">Update user information</p>
+          </div>
+        </div>
+
+        {/* Form */}
+        <Card>
+          <CardHeader>
+            <CardTitle>User Information</CardTitle>
+            <CardDescription>
+              Update the user&apos;s details below. Leave password fields empty to keep current password.
+            </CardDescription>
+          </CardHeader>
+          <CardContent>
+            <Form {...form}>
+              <form onSubmit={form.handleSubmit(onSubmit)} className="space-y-6">
+                <div className="grid grid-cols-1 md:grid-cols-2 gap-4">
+                  <FormField
+                    control={form.control}
+                    name="firstName"
+                    render={({ field }) => (
+                      <FormItem>
+                      <FormLabel>First Name</FormLabel>
+                      <FormControl>
+                        <Input placeholder="Enter first name" {...field} />
+                      </FormControl>
+                      <FormMessage />
+                    </FormItem>
+                  )}
+                />
+                <FormField
+                  control={form.control}
+                  name="lastName"
+                  render={({ field }) => (
+                    <FormItem>
+                      <FormLabel>Last Name</FormLabel>
+                      <FormControl>
+                        <Input placeholder="Enter last name" {...field} />
+                      </FormControl>
+                      <FormMessage />
+                    </FormItem>
+                  )}
+                />
+              </div>
+
+              <div className="grid grid-cols-1 md:grid-cols-2 gap-4">
+                <FormField
+                  control={form.control}
+                  name="username"
+                  render={({ field }) => (
+                    <FormItem>
+                      <FormLabel>Username</FormLabel>
+                      <FormControl>
+                        <Input placeholder="Enter username" {...field} />
+                      </FormControl>
+                      <FormMessage />
+                    </FormItem>
+                  )}
+                />
+                <FormField
+                  control={form.control}
+                  name="email"
+                  render={({ field }) => (
+                    <FormItem>
+                      <FormLabel>Email</FormLabel>
+                      <FormControl>
+                        <Input type="email" placeholder="Enter email address" {...field} />
+                      </FormControl>
+                      <FormMessage />
+                    </FormItem>
+                  )}
+                />
+              </div>
+
+              <div className="grid grid-cols-1 md:grid-cols-2 gap-4">
+                <FormField
+                  control={form.control}
+                  name="password"
+                  render={({ field }) => (
+                    <FormItem>
+                      <FormLabel>New Password (optional)</FormLabel>
+                      <FormControl>
+                        <Input type="password" placeholder="Enter new password" {...field} />
+                      </FormControl>
+                      <FormMessage />
+                    </FormItem>
+                  )}
+                />
+                <FormField
+                  control={form.control}
+                  name="confirmPassword"
+                  render={({ field }) => (
+                    <FormItem>
+                      <FormLabel>Confirm New Password</FormLabel>
+                      <FormControl>
+                        <Input type="password" placeholder="Confirm new password" {...field} />
+                      </FormControl>
+                      <FormMessage />
+                    </FormItem>
+                  )}
+                />
+              </div>
+
+              <div className="flex justify-end space-x-2">
+                <Button
+                  type="button"
+                  variant="outline"
+                  onClick={() => router.push("/modules/user")}
+                  disabled={isSubmitting}
+                >
+                  Cancel
+                </Button>
+                <Button type="submit" disabled={isSubmitting}>
+                  {isSubmitting ? (
+                    <>
+                      <Loader2 className="mr-2 h-4 w-4 animate-spin" />
+                      Updating User...
+                    </>
+                  ) : (
+                    <>
+                      <Save className="mr-2 h-4 w-4" />
+                      Update User
+                    </>
+                  )}
+                </Button>
+              </div>
+            </form>
+          </Form>
+        </CardContent>
+      </Card>
+
+        {/* Permissions Management */}
+        <Card>
+          <CardHeader>
+            <CardTitle>Permissions</CardTitle>
+            <CardDescription>
+              Manage user permissions and access levels
+            </CardDescription>
+          </CardHeader>
+          <CardContent>
+            <Button
+              variant="outline"
+              onClick={() => router.push(`/modules/user/${userId}/permission`)}
+              disabled={isSubmitting}
+              className="flex items-center gap-2"
+            >
+              <Shield className="h-4 w-4" />
+              Manage Permissions
+            </Button>
+          </CardContent>
+        </Card>
+      </div>
+    </div>
+  );
+}

src/app/modules/user/[id]/permission/page.tsx

@@ -0,0 +1,241 @@
+"use client";
+
+import { useState, useEffect } from "react";
+import { useParams, useRouter } from "next/navigation";
+import { Header } from "@/components/common/header";
+import { Button } from "@/components/ui/button";
+import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "@/components/ui/card";
+import { Checkbox } from "@/components/ui/checkbox";
+import { Badge } from "@/components/ui/badge";
+import { Skeleton } from "@/components/ui/skeleton";
+import { toast } from "sonner";
+import { ArrowLeft, Save, Shield, User } from "lucide-react";
+
+interface Permission {
+  id: number;
+  name: string;
+  description: string;
+  isActive: boolean;
+}
+
+interface UserPermission {
+  id: number;
+  userId: number;
+  permissionId: number;
+  permission?: Permission;
+}
+
+interface User {
+  id: number;
+  username: string;
+  email: string;
+  firstName: string;
+  lastName: string;
+}
+
+export default function UserPermissionPage() {
+  const params = useParams();
+  const router = useRouter();
+  const userId = parseInt(params.id as string);
+
+  const [user, setUser] = useState<User | null>(null);
+  const [permissions, setPermissions] = useState<Permission[]>([]);
+  const [selectedPermissions, setSelectedPermissions] = useState<Set<number>>(new Set());
+  const [loading, setLoading] = useState(true);
+  const [saving, setSaving] = useState(false);
+
+  useEffect(() => {
+    const fetchData = async () => {
+      try {
+        setLoading(true);
+
+        // Fetch user data
+        const userResponse = await fetch(`/api/user/${userId}`);
+        if (!userResponse.ok) {
+          throw new Error("Failed to fetch user data");
+        }
+        const userData: User = await userResponse.json();
+        setUser(userData);
+
+        // Fetch all permissions
+        const permissionsResponse = await fetch("/api/permissions");
+        if (!permissionsResponse.ok) {
+          throw new Error("Failed to fetch permissions");
+        }
+        const permissionsData: Permission[] = await permissionsResponse.json();
+        setPermissions(permissionsData);
+
+        // Fetch user permissions
+        const userPermissionsResponse = await fetch(`/api/user/${userId}/permissions`);
+        if (!userPermissionsResponse.ok) {
+          throw new Error("Failed to fetch user permissions");
+        }
+        const userPermissionsData: UserPermission[] = await userPermissionsResponse.json();
+
+        // Set selected permissions
+        const selectedIds: Set<number> = new Set<number>(userPermissionsData.map((up: UserPermission) => up.permissionId as number));
+        setSelectedPermissions(selectedIds);
+      } catch (error: unknown) {
+        console.error("Error fetching data:", error);
+        toast.error("Failed to load user permissions");
+      } finally {
+        setLoading(false);
+      }
+    };
+
+    fetchData();
+  }, [userId]);
+
+  const handlePermissionToggle = (permissionId: number) => {
+    const newSelected = new Set(selectedPermissions);
+    if (newSelected.has(permissionId)) {
+      newSelected.delete(permissionId);
+    } else {
+      newSelected.add(permissionId);
+    }
+    setSelectedPermissions(newSelected);
+  };
+
+  const handleSave = async () => {
+    try {
+      setSaving(true);
+
+      const axios = (await import("axios")).default;
+
+      await axios.put<UserPermission[]>(`/api/user/${userId}/permissions`, {
+      permissionIds: Array.from(selectedPermissions),
+      });
+
+      toast.success("User permissions updated successfully!");
+    } catch (error: unknown) {
+      console.error("Error updating permissions:", error);
+      toast.error("Failed to update permissions");
+    } finally {
+      setSaving(false);
+    }
+  };
+
+  const handleGoBack = () => {
+    router.push(`/modules/user/${userId}`);
+  };
+
+  if (loading) {
+    return (
+      <div>
+        <Header
+          breadcrumbs={[
+            { title: "Home", href: "/" },
+            { title: "User Management", href: "/modules/user" },
+            { title: "Edit User", href: `/modules/user/${userId}` },
+            { title: "Permissions", isCurrentPage: true }
+          ]}
+        />
+        <div className="container mx-auto p-6">
+          <div className="space-y-6">
+            <div className="flex items-center justify-between">
+              <div className="space-y-2">
+                <Skeleton className="h-8 w-64" />
+                <Skeleton className="h-4 w-96" />
+              </div>
+              <div className="flex gap-2">
+                <Skeleton className="h-10 w-24" />
+                <Skeleton className="h-10 w-24" />
+              </div>
+            </div>
+            <div className="grid gap-4">
+              {[1, 2, 3, 4, 5].map((i) => (
+                <Skeleton key={i} className="h-20 w-full" />
+              ))}
+            </div>
+          </div>
+        </div>
+      </div>
+    );
+  }
+
+  return (
+    <div>
+      <Header
+        breadcrumbs={[
+          { title: "Home", href: "/" },
+          { title: "User Management", href: "/modules/user" },
+          { title: "Edit User", href: `/modules/user/${userId}` },
+          { title: "Permissions", isCurrentPage: true }
+        ]}
+      />
+      <div className="container mx-auto p-6">
+        <div className="space-y-6">
+          {/* Header */}
+          <div className="flex items-center justify-between">
+            <div className="space-y-2">
+              <div className="flex items-center gap-2">
+                <Shield className="h-6 w-6 text-primary" />
+                <h1 className="text-2xl font-bold">User Permissions</h1>
+              </div>
+              <div className="flex items-center gap-2 text-muted-foreground">
+                <User className="h-4 w-4" />
+                <span>
+                  {user?.firstName} {user?.lastName} ({user?.username})
+                </span>
+                <Badge variant="outline">
+                  {selectedPermissions.size} permission{selectedPermissions.size !== 1 ? 's' : ''} selected
+                </Badge>
+              </div>
+            </div>
+            <div className="flex gap-2">
+              <Button variant="outline" onClick={handleGoBack}>
+                <ArrowLeft className="h-4 w-4 mr-2" />
+                Back to User
+              </Button>
+              <Button onClick={handleSave} disabled={saving}>
+                <Save className="h-4 w-4 mr-2" />
+                {saving ? "Saving..." : "Save Changes"}
+              </Button>
+            </div>
+          </div>
+
+          {/* Permissions Grid */}
+          <div className="grid gap-4">
+            {permissions.map((permission) => (
+              <Card key={permission.id} className="cursor-pointer hover:shadow-md transition-shadow">
+                <CardHeader className="pb-3">
+                  <div className="flex items-center justify-between">
+                    <div className="flex items-center space-x-3">
+                      <Checkbox
+                        id={`permission-${permission.id}`}
+                        checked={selectedPermissions.has(permission.id)}
+                        onCheckedChange={() => handlePermissionToggle(permission.id)}
+                      />
+                      <div className="space-y-1">
+                        <CardTitle className="text-base">
+                          {permission.name.split('_').map(word =>
+                            word.charAt(0).toUpperCase() + word.slice(1)
+                          ).join(' ')}
+                        </CardTitle>
+                        <CardDescription>
+                          {permission.description}
+                        </CardDescription>
+                      </div>
+                    </div>
+                    <Badge variant={selectedPermissions.has(permission.id) ? "default" : "secondary"}>
+                      {selectedPermissions.has(permission.id) ? "Granted" : "Not Granted"}
+                    </Badge>
+                  </div>
+                </CardHeader>
+              </Card>
+            ))}
+          </div>
+
+          {permissions.length === 0 && (
+            <Card>
+              <CardContent className="text-center py-8">
+                <Shield className="h-12 w-12 text-muted-foreground mx-auto mb-4" />
+                <p className="text-muted-foreground">No permissions available</p>
+              </CardContent>
+            </Card>
+          )}
+        </div>
+      </div>
+    </div>
+  );
+}

src/app/modules/user/add/page.tsx

@@ -0,0 +1,215 @@
+"use client";
+
+import { useState } from "react";
+import { useForm } from "react-hook-form";
+import { zodResolver } from "@hookform/resolvers/zod";
+import { useRouter } from "next/navigation";
+import { Button } from "@/components/ui/button";
+import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "@/components/ui/card";
+import { Form, FormControl, FormField, FormItem, FormLabel, FormMessage } from "@/components/ui/form";
+import { Input } from "@/components/ui/input";
+import { ArrowLeft, Save, Loader2 } from "lucide-react";
+import { toast } from "sonner";
+import { userFormSchema, type UserForm } from "@/schemas/user.schema";
+import axios from "axios";
+import { Header } from "@/components/common/header";
+
+export default function UserAddPage() {
+  const router = useRouter();
+  const [isSubmitting, setIsSubmitting] = useState(false);
+
+  const form = useForm<UserForm>({
+    resolver: zodResolver(userFormSchema),
+    defaultValues: {
+      username: "",
+      email: "",
+      firstName: "",
+      lastName: "",
+      password: "",
+      confirmPassword: "",
+    },
+  });
+
+  const onSubmit = async (data: UserForm) => {
+    setIsSubmitting(true);
+    try {
+      const response = await axios.post("/api/user", {
+        username: data.username,
+        email: data.email,
+        firstName: data.firstName,
+        lastName: data.lastName,
+        password: data.password,
+      });
+
+      if (response.status === 201) {
+        toast.success("User created successfully!");
+        router.push("/modules/user");
+      }
+    } catch (error) {
+      console.error("Error creating user:", error);
+      if (axios.isAxiosError(error) && error.response?.data?.message) {
+        toast.error(error.response.data.message);
+      } else {
+        toast.error("Failed to create user. Please try again.");
+      }
+    } finally {
+      setIsSubmitting(false);
+    }
+  };
+
+  return (
+    <div>
+      <Header
+        breadcrumbs={[
+          { title: "Home", href: "/" },
+          { title: "User Management", href: "/modules/user" },
+          { title: "Add User", isCurrentPage: true }
+        ]}
+      />
+      <div className="container mx-auto p-6 space-y-6">
+        {/* Header */}
+        <div className="flex items-center space-x-4">
+          <Button
+            variant="outline"
+            size="sm"
+            onClick={() => router.push("/modules/user")}
+            className="flex items-center gap-2"
+          >
+            <ArrowLeft className="h-4 w-4" />
+            Back to Users
+          </Button>
+          <div>
+            <h1 className="text-2xl font-bold">Add New User</h1>
+            <p className="text-muted-foreground">Create a new user account</p>
+          </div>
+        </div>
+
+        {/* Form */}
+        <Card>
+          <CardHeader>
+            <CardTitle>User Information</CardTitle>
+            <CardDescription>
+              Enter the user&apos;s details below to create a new account.
+            </CardDescription>
+        </CardHeader>
+        <CardContent>
+          <Form {...form}>
+            <form onSubmit={form.handleSubmit(onSubmit)} className="space-y-6">
+              <div className="grid grid-cols-1 md:grid-cols-2 gap-4">
+                <FormField
+                  control={form.control}
+                  name="firstName"
+                  render={({ field }) => (
+                    <FormItem>
+                      <FormLabel>First Name</FormLabel>
+                      <FormControl>
+                        <Input placeholder="Enter first name" {...field} />
+                      </FormControl>
+                      <FormMessage />
+                    </FormItem>
+                  )}
+                />
+                <FormField
+                  control={form.control}
+                  name="lastName"
+                  render={({ field }) => (
+                    <FormItem>
+                      <FormLabel>Last Name</FormLabel>
+                      <FormControl>
+                        <Input placeholder="Enter last name" {...field} />
+                      </FormControl>
+                      <FormMessage />
+                    </FormItem>
+                  )}
+                />
+              </div>
+
+              <div className="grid grid-cols-1 md:grid-cols-2 gap-4">
+                <FormField
+                  control={form.control}
+                  name="username"
+                  render={({ field }) => (
+                    <FormItem>
+                      <FormLabel>Username</FormLabel>
+                      <FormControl>
+                        <Input placeholder="Enter username" {...field} />
+                      </FormControl>
+                      <FormMessage />
+                    </FormItem>
+                  )}
+                />
+                <FormField
+                  control={form.control}
+                  name="email"
+                  render={({ field }) => (
+                    <FormItem>
+                      <FormLabel>Email</FormLabel>
+                      <FormControl>
+                        <Input type="email" placeholder="Enter email address" {...field} />
+                      </FormControl>
+                      <FormMessage />
+                    </FormItem>
+                  )}
+                />
+              </div>
+
+              <div className="grid grid-cols-1 md:grid-cols-2 gap-4">
+                <FormField
+                  control={form.control}
+                  name="password"
+                  render={({ field }) => (
+                    <FormItem>
+                      <FormLabel>Password</FormLabel>
+                      <FormControl>
+                        <Input type="password" placeholder="Enter password" {...field} />
+                      </FormControl>
+                      <FormMessage />
+                    </FormItem>
+                  )}
+                />
+                <FormField
+                  control={form.control}
+                  name="confirmPassword"
+                  render={({ field }) => (
+                    <FormItem>
+                      <FormLabel>Confirm Password</FormLabel>
+                      <FormControl>
+                        <Input type="password" placeholder="Confirm password" {...field} />
+                      </FormControl>
+                      <FormMessage />
+                    </FormItem>
+                  )}
+                />
+              </div>
+
+              <div className="flex justify-end space-x-2">
+                <Button
+                  type="button"
+                  variant="outline"
+                  onClick={() => router.push("/modules/user")}
+                  disabled={isSubmitting}
+                >
+                  Cancel
+                </Button>
+                <Button type="submit" disabled={isSubmitting}>
+                  {isSubmitting ? (
+                    <>
+                      <Loader2 className="mr-2 h-4 w-4 animate-spin" />
+                      Creating User...
+                    </>
+                  ) : (
+                    <>
+                      <Save className="mr-2 h-4 w-4" />
+                      Create User
+                    </>
+                  )}
+                </Button>
+              </div>
+            </form>
+          </Form>
+        </CardContent>
+      </Card>
+      </div>
+    </div>
+  );
+}

src/app/modules/user/page.tsx

@@ -0,0 +1,234 @@
+"use client";
+
+import { useState, useEffect, useCallback, useMemo } from "react";
+import { useRouter } from "next/navigation";
+import { Button } from "@/components/ui/button";
+import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "@/components/ui/card";
+import { Plus, Loader2, Users, RefreshCw } from "lucide-react";
+import { toast } from "sonner";
+import axios from "axios";
+import { ServerDataTable } from "@/components/ui/server-data-table";
+import { User, createUserColumns } from "@/components/users/user-columns";
+import { Header } from "@/components/common/header";
+import { SortingState } from "@tanstack/react-table";
+
+interface PaginationInfo {
+  page: number;
+  pageSize: number;
+  total: number;
+  totalPages: number;
+  hasNextPage: boolean;
+  hasPreviousPage: boolean;
+}
+
+interface UserResponse {
+  success: boolean;
+  data: User[];
+  pagination: PaginationInfo;
+  message?: string;
+}
+
+export default function UserPage() {
+  const router = useRouter();
+  const [users, setUsers] = useState<User[]>([]);
+  const [isLoading, setIsLoading] = useState(true);
+  const [isRefreshing, setIsRefreshing] = useState(false);
+  const [query, setQuery] = useState({
+    page: 1,
+    pageSize: 10,
+    search: "",
+    sortBy: "id",
+    sortOrder: "asc" as "asc" | "desc",
+  });
+  const [pagination, setPagination] = useState<PaginationInfo>({
+    page: 1,
+    pageSize: 10,
+    total: 0,
+    totalPages: 0,
+    hasNextPage: false,
+    hasPreviousPage: false,
+  });
+  // Initialize search and sorting state to match query
+  const [searchValue, setSearchValue] = useState(query.search);
+  const [sorting, setSorting] = useState<SortingState>(
+    query.sortBy ? [{ id: query.sortBy, desc: query.sortOrder === "desc" }] : []
+  );
+
+  const fetchUsers = useCallback(async () => {
+    try {
+      setIsLoading(true);
+      const params = new URLSearchParams({
+        page: query.page.toString(),
+        pageSize: query.pageSize.toString(),
+        search: query.search,
+        sortBy: query.sortBy,
+        sortOrder: query.sortOrder,
+      });
+      const response = await axios.get<UserResponse>(`/api/user?${params}`);
+      if (response.data.success) {
+        setUsers(response.data.data);
+        setPagination(response.data.pagination);
+      } else {
+        toast.error(response.data.message || "Failed to load users");
+      }
+    } catch (error) {
+      console.error("Error fetching users:", error);
+      toast.error("Failed to load users");
+    } finally {
+      setIsLoading(false);
+      setIsRefreshing(false);
+    }
+  }, [query]);
+
+  // Fetch users when query changes
+  useEffect(() => {
+    fetchUsers();
+  }, [fetchUsers]);
+
+  const handleAddUser = useCallback(() => {
+    router.push("/modules/user/add");
+  }, [router]);
+
+  const handleEditUser = useCallback((userId: number) => {
+    router.push(`/modules/user/${userId}`);
+  }, [router]);
+
+  const handlePermissionsUser = useCallback((userId: number) => {
+    router.push(`/modules/user/${userId}/permission`);
+  }, [router]);
+
+  const handleDeleteUser = useCallback(async (userId: number) => {
+    // Find the user to get their name for confirmation
+    const userToDelete = users.find(u => u.id === userId);
+    const userName = userToDelete ? `${userToDelete.firstName} ${userToDelete.lastName}` : `User #${userId}`;
+
+    if (!window.confirm(`Are you sure you want to delete ${userName}? This action cannot be undone.`)) {
+      return;
+    }
+
+    try {
+      const response = await axios.delete(`/api/user/${userId}`);
+      if (response.data.success) {
+        toast.success(response.data.message || "User deleted successfully");
+        // Refresh the user list
+        await fetchUsers();
+      } else {
+        toast.error(response.data.message || "Failed to delete user");
+      }
+    } catch (error) {
+      console.error("Error deleting user:", error);
+      toast.error("Failed to delete user");
+    }
+  }, [fetchUsers, users]);
+
+  const handleRefresh = useCallback(async () => {
+    setIsRefreshing(true);
+    await fetchUsers();
+    toast.success("User list refreshed");
+  }, [fetchUsers]);
+
+  const handlePaginationChange = useCallback((page: number, pageSize: number) => {
+    setQuery((prev) => ({ ...prev, page, pageSize }));
+  }, []);
+
+  // Search handler - will be called from ServerDataTable after debounce
+  const handleSearchChange = useCallback((search: string) => {
+    setQuery((prev) => ({ ...prev, search, page: 1 }));
+  }, []);
+
+  // Sorting handler - will be called from ServerDataTable
+  const handleSortingChange = useCallback((sortByField: string, sortOrderValue: "asc" | "desc") => {
+    setQuery((prev) => ({ ...prev, sortBy: sortByField, sortOrder: sortOrderValue }));
+    setSorting([{ id: sortByField, desc: sortOrderValue === "desc" }]);
+  }, []);
+
+  const columns = useMemo(() => createUserColumns({
+    onEdit: handleEditUser,
+    onDelete: handleDeleteUser,
+    onPermissions: handlePermissionsUser,
+  }), [handleEditUser, handleDeleteUser, handlePermissionsUser]);
+
+  if (isLoading) {
+    return (
+      <div className="flex items-center justify-center min-h-screen">
+        <div className="flex items-center space-x-2">
+          <Loader2 className="h-6 w-6 animate-spin" />
+          <span>Loading users...</span>
+        </div>
+      </div>
+    );
+  }
+
+  return (
+    <div>
+      <Header
+        breadcrumbs={[
+          { title: "Home", href: "/" },
+          { title: "User Management", isCurrentPage: true }
+        ]}
+      />
+      <div className="container mx-auto p-6">
+        <div className="flex items-center justify-between mb-6">
+          <div className="flex items-center space-x-2">
+            <Users className="h-8 w-8" />
+            <h1 className="text-3xl font-bold">User Management</h1>
+          </div>
+          <div className="flex items-center space-x-2">
+            <Button
+              onClick={handleRefresh}
+              variant="outline"
+              size="sm"
+              disabled={isRefreshing}
+              className="flex items-center space-x-2"
+            >
+              <RefreshCw className={`h-4 w-4 ${isRefreshing ? "animate-spin" : ""}`} />
+              <span>Refresh</span>
+            </Button>
+            <Button onClick={handleAddUser} className="flex items-center space-x-2">
+              <Plus className="h-4 w-4" />
+              <span>Add User</span>
+            </Button>
+          </div>
+        </div>
+
+      <Card>
+        <CardHeader>
+          <CardTitle>Users</CardTitle>
+          <CardDescription>
+            Manage your user database ({pagination.total} total)
+          </CardDescription>
+        </CardHeader>
+        <CardContent>
+          {pagination.total > 0 ? (
+            <ServerDataTable
+              columns={columns}
+              data={users}
+              pagination={pagination}
+              searchKey="name"
+              searchPlaceholder="Search users by name..."
+              isLoading={isLoading}
+              onPaginationChange={handlePaginationChange}
+              onSearchChange={handleSearchChange}
+              onSortingChange={handleSortingChange}
+              searchValue={searchValue}
+              sorting={sorting}
+              setSearchValue={setSearchValue}
+              setSorting={setSorting}
+            />
+          ) : (
+            <div className="text-center py-8 text-gray-500">
+              <Users className="h-12 w-12 mx-auto mb-4 text-gray-400" />
+              <p className="text-lg font-medium">No users found</p>
+              <p className="text-sm">Get started by adding your first user</p>
+              <Button onClick={handleAddUser} className="mt-4">
+                <Plus className="h-4 w-4 mr-2" />
+                Add User
+              </Button>
+            </div>
+          )}
+        </CardContent>
+      </Card>
+      </div>
+    </div>
+  );
+}

src/components/common/header.tsx

@@ -0,0 +1,60 @@
+import { Breadcrumb, BreadcrumbItem, BreadcrumbLink, BreadcrumbList, BreadcrumbPage, BreadcrumbSeparator } from "@/components/ui/breadcrumb";
+import { SidebarTrigger } from "@/components/ui/sidebar";
+import { Separator } from "@radix-ui/react-select";
+
+interface BreadcrumbItemData {
+  title: string;
+  href?: string;
+  isCurrentPage?: boolean;
+}
+
+interface HeaderProps {
+  title?: string;
+  parentTitle?: string;
+  parentHref?: string;
+  showParent?: boolean;
+  breadcrumbs?: BreadcrumbItemData[];
+}
+
+export function Header({
+  title = "Data Fetching",
+  parentTitle = "Building Your Application",
+  parentHref = "#",
+  showParent = true,
+  breadcrumbs
+}: HeaderProps) {
+  // Use breadcrumbs prop if provided, otherwise fall back to legacy props
+  const breadcrumbItems = breadcrumbs || [
+    ...(showParent ? [{ title: parentTitle, href: parentHref }] : []),
+    { title, isCurrentPage: true }
+  ];
+
+  return (
+    <header className="flex h-16 shrink-0 items-center gap-2 border-b px-4">
+      <SidebarTrigger className="-ml-1" />
+      <Separator
+        className="mr-2 data-[orientation=vertical]:h-4"
+      />
+      <Breadcrumb>
+        <BreadcrumbList>
+          {breadcrumbItems.map((item, index) => (
+            <div key={index} className="flex items-center">
+              <BreadcrumbItem className={index === 0 ? "hidden md:block" : ""}>
+                {item.isCurrentPage ? (
+                  <BreadcrumbPage>{item.title}</BreadcrumbPage>
+                ) : (
+                  <BreadcrumbLink href={item.href || "#"}>
+                    {item.title}
+                  </BreadcrumbLink>
+                )}
+              </BreadcrumbItem>
+              {index < breadcrumbItems.length - 1 && (
+                <BreadcrumbSeparator className="hidden md:block" />
+              )}
+            </div>
+          ))}
+        </BreadcrumbList>
+      </Breadcrumb>
+    </header>
+  );
+}

src/components/customers/customer-columns.tsx

@@ -0,0 +1,152 @@
+"use client";
+
+import { ColumnDef } from "@tanstack/react-table";
+import { Button } from "@/components/ui/button";
+import { ArrowUpDown, Trash2 } from "lucide-react";
+import { Badge } from "@/components/ui/badge";
+
+export interface Customer {
+  id: number;
+  firstNameEn: string;
+  lastNameEn: string;
+  name: string;
+  email: string;
+  mobile: string;
+  originAdd1: string;
+  localAdd1: string;
+  dependants?: Array<{
+    id: number;
+    custId: number;
+    firstNameEn: string;
+    lastNameEn: string;
+    email: string;
+    mobile: string;
+    originAdd1: string;
+    localAdd1: string;
+  }>;
+}
+
+interface CustomerColumnsProps {
+  onEdit: (customerId: number) => void;
+  onDelete: (customerId: number) => void;
+}
+
+export const createCustomerColumns = ({
+  onEdit,
+  onDelete,
+}: CustomerColumnsProps): ColumnDef<Customer>[] => [
+  {
+    accessorKey: "id",
+    header: ({ column }) => {
+      return (
+        <Button
+          variant="ghost"
+          onClick={() => column.toggleSorting(column.getIsSorted() === "asc")}
+          className="h-8 px-2 lg:px-3"
+        >
+          ID
+          <ArrowUpDown className="ml-2 h-4 w-4" />
+        </Button>
+      );
+    },
+    cell: ({ row }) => {
+      return <div className="font-medium">{row.getValue("id")}</div>;
+    },
+  },
+  {
+    accessorKey: "name",
+    header: ({ column }) => {
+      return (
+        <Button
+          variant="ghost"
+          onClick={() => column.toggleSorting(column.getIsSorted() === "asc")}
+          className="h-8 px-2 lg:px-3"
+        >
+          Name
+          <ArrowUpDown className="ml-2 h-4 w-4" />
+        </Button>
+      );
+    },
+    cell: ({ row }) => {
+      const customer = row.original;
+      return (
+        <div
+          className="text-blue-600 hover:text-blue-800 hover:underline cursor-pointer font-medium"
+          onClick={() => onEdit(customer.id)}
+        >
+          {customer.firstNameEn} {customer.lastNameEn}
+        </div>
+      );
+    },
+    filterFn: (row, id, value) => {
+      const customer = row.original;
+      const fullName = `${customer.firstNameEn} ${customer.lastNameEn}`.toLowerCase();
+      return fullName.includes(value.toLowerCase());
+    },
+  },
+  {
+    accessorKey: "email",
+    header: ({ column }) => {
+      return (
+        <Button
+          variant="ghost"
+          onClick={() => column.toggleSorting(column.getIsSorted() === "asc")}
+          className="h-8 px-2 lg:px-3"
+        >
+          Email
+          <ArrowUpDown className="ml-2 h-4 w-4" />
+        </Button>
+      );
+    },
+    cell: ({ row }) => {
+      return <div className="lowercase">{row.getValue("email")}</div>;
+    },
+  },
+  {
+    accessorKey: "mobile",
+    header: "Mobile",
+    cell: ({ row }) => {
+      return <div className="font-mono">{row.getValue("mobile")}</div>;
+    },
+  },
+  {
+    id: "dependants",
+    header: "Dependants",
+    cell: ({ row }) => {
+      const customer = row.original;
+      const dependantCount = customer.dependants?.length || 0;
+
+      return (
+        <div className="flex items-center">
+          {dependantCount > 0 ? (
+            <Badge variant="secondary" className="text-xs">
+              {dependantCount} dependant{dependantCount > 1 ? "s" : ""}
+            </Badge>
+          ) : (
+            <span className="text-muted-foreground text-sm">None</span>
+          )}
+        </div>
+      );
+    },
+  },
+  {
+    id: "actions",
+    header: "Actions",
+    enableHiding: false,
+    cell: ({ row }) => {
+      const customer = row.original;
+
+      return (
+        <Button
+          variant="outline"
+          size="sm"
+          onClick={() => onDelete(customer.id)}
+          className="text-red-600 hover:text-red-800 hover:bg-red-50"
+        >
+          <Trash2 className="h-4 w-4 mr-2" />
+          Delete
+        </Button>
+      );
+    },
+  },
+];

src/components/sidebar/app-sidebar.tsx

@@ -0,0 +1,73 @@
+'use client'
+
+import * as React from "react"
+import { GalleryVerticalEnd } from "lucide-react"
+
+import { NavMain } from "@/components/sidebar/nav-main"
+import {
+  Sidebar,
+  SidebarContent,
+  SidebarFooter,
+  SidebarHeader,
+  SidebarMenu,
+  SidebarMenuButton,
+  SidebarMenuItem,
+  SidebarRail,
+} from "@/components/ui/sidebar"
+
+// This is sample data.
+const data = {
+  navMain: [
+    {
+      title: "Customer",
+      url: "/modules/customer",
+    },
+    {
+      title: "User",
+      url: "/modules/user",
+    },
+    {
+      title: "Mail Template",
+      url: "/modules/mail-template",
+    },
+  ],
+}
+
+import { usePathname } from "next/navigation"
+
+export function AppSidebar({ ...props }: React.ComponentProps<typeof Sidebar>) {
+  const pathname = usePathname()
+  const navItems = data.navMain.map((item) => ({
+    ...item,
+    isActive: pathname.startsWith(item.url),
+  }))
+  return (
+    <Sidebar {...props}>
+      <SidebarHeader>
+        <SidebarMenu>
+          <SidebarMenuItem>
+            <SidebarMenuButton size="lg" asChild>
+              <a href="#">
+                <div className="bg-sidebar-primary text-sidebar-primary-foreground flex aspect-square size-8 items-center justify-center rounded-lg">
+                  <GalleryVerticalEnd className="size-4" />
+                </div>
+                <div className="flex flex-col gap-0.5 leading-none">
+                  <span className="font-medium">Cosmos Plan Prototype</span>
+                  <span className="">v1.0.0</span>
+                </div>
+              </a>
+            </SidebarMenuButton>
+          </SidebarMenuItem>
+        </SidebarMenu>
+      </SidebarHeader>
+      <SidebarContent>
+        <NavMain items={navItems} />
+      </SidebarContent>
+      <SidebarFooter>
+        <div className="p-1">
+        </div>
+      </SidebarFooter>
+      <SidebarRail />
+    </Sidebar>
+  )
+}

src/components/sidebar/nav-main.tsx

@@ -0,0 +1,31 @@
+"use client"
+
+import { type LucideIcon } from "lucide-react"
+import { SidebarGroup, SidebarMenu, SidebarMenuButton, SidebarMenuItem } from "@/components/ui/sidebar"
+
+export function NavMain({
+  items,
+}: {
+  items: {
+    title: string
+    url: string
+    icon?: LucideIcon
+    isActive?: boolean
+  }[]
+}) {
+  return (
+    <SidebarGroup>
+      <SidebarMenu>
+        {items.map((item) => (
+          <SidebarMenuItem key={item.title}>
+            <SidebarMenuButton asChild className={item.isActive ? "bg-sidebar-accent text-sidebar-accent-foreground" : undefined}>
+              <a href={item.url}>
+                {item.title}
+              </a>
+            </SidebarMenuButton>
+          </SidebarMenuItem>
+        ))}
+      </SidebarMenu>
+    </SidebarGroup>
+  )
+}

src/components/ui/badge.tsx

@@ -0,0 +1,36 @@
+import * as React from "react";
+import { cva, type VariantProps } from "class-variance-authority";
+
+import { cn } from "@/lib/utils";
+
+const badgeVariants = cva(
+  "inline-flex items-center rounded-full border px-2.5 py-0.5 text-xs font-semibold transition-colors focus:outline-none focus:ring-2 focus:ring-ring focus:ring-offset-2",
+  {
+    variants: {
+      variant: {
+        default:
+          "border-transparent bg-primary text-primary-foreground hover:bg-primary/80",
+        secondary:
+          "border-transparent bg-secondary text-secondary-foreground hover:bg-secondary/80",
+        destructive:
+          "border-transparent bg-destructive text-destructive-foreground hover:bg-destructive/80",
+        outline: "text-foreground",
+      },
+    },
+    defaultVariants: {
+      variant: "default",
+    },
+  }
+);
+
+export interface BadgeProps
+  extends React.HTMLAttributes<HTMLDivElement>,
+    VariantProps<typeof badgeVariants> {}
+
+function Badge({ className, variant, ...props }: BadgeProps) {
+  return (
+    <div className={cn(badgeVariants({ variant }), className)} {...props} />
+  );
+}
+
+export { Badge, badgeVariants };

src/components/ui/breadcrumb.tsx

@@ -0,0 +1,109 @@
+import * as React from "react"
+import { Slot } from "@radix-ui/react-slot"
+import { ChevronRight, MoreHorizontal } from "lucide-react"
+
+import { cn } from "@/lib/utils"
+
+function Breadcrumb({ ...props }: React.ComponentProps<"nav">) {
+  return <nav aria-label="breadcrumb" data-slot="breadcrumb" {...props} />
+}
+
+function BreadcrumbList({ className, ...props }: React.ComponentProps<"ol">) {
+  return (
+    <ol
+      data-slot="breadcrumb-list"
+      className={cn(
+        "text-muted-foreground flex flex-wrap items-center gap-1.5 text-sm break-words sm:gap-2.5",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function BreadcrumbItem({ className, ...props }: React.ComponentProps<"li">) {
+  return (
+    <li
+      data-slot="breadcrumb-item"
+      className={cn("inline-flex items-center gap-1.5", className)}
+      {...props}
+    />
+  )
+}
+
+function BreadcrumbLink({
+  asChild,
+  className,
+  ...props
+}: React.ComponentProps<"a"> & {
+  asChild?: boolean
+}) {
+  const Comp = asChild ? Slot : "a"
+
+  return (
+    <Comp
+      data-slot="breadcrumb-link"
+      className={cn("hover:text-foreground transition-colors", className)}
+      {...props}
+    />
+  )
+}
+
+function BreadcrumbPage({ className, ...props }: React.ComponentProps<"span">) {
+  return (
+    <span
+      data-slot="breadcrumb-page"
+      role="link"
+      aria-disabled="true"
+      aria-current="page"
+      className={cn("text-foreground font-normal", className)}
+      {...props}
+    />
+  )
+}
+
+function BreadcrumbSeparator({
+  children,
+  className,
+  ...props
+}: React.ComponentProps<"li">) {
+  return (
+    <li
+      data-slot="breadcrumb-separator"
+      role="presentation"
+      aria-hidden="true"
+      className={cn("[&>svg]:size-3.5", className)}
+      {...props}
+    >
+      {children ?? <ChevronRight />}
+    </li>
+  )
+}
+
+function BreadcrumbEllipsis({
+  className,
+  ...props
+}: React.ComponentProps<"span">) {
+  return (
+    <span
+      data-slot="breadcrumb-ellipsis"
+      role="presentation"
+      aria-hidden="true"
+      className={cn("flex size-9 items-center justify-center", className)}
+      {...props}
+    >
+      <MoreHorizontal className="size-4" />
+      <span className="sr-only">More</span>
+    </span>
+  )
+}
+
+export {
+  Breadcrumb,
+  BreadcrumbList,
+  BreadcrumbItem,
+  BreadcrumbLink,
+  BreadcrumbPage,
+  BreadcrumbSeparator,
+  BreadcrumbEllipsis,
+}

src/components/ui/button.tsx

@@ -0,0 +1,59 @@
+import * as React from "react"
+import { Slot } from "@radix-ui/react-slot"
+import { cva, type VariantProps } from "class-variance-authority"
+
+import { cn } from "@/lib/utils"
+
+const buttonVariants = cva(
+  "inline-flex items-center justify-center gap-2 whitespace-nowrap rounded-md text-sm font-medium transition-all disabled:pointer-events-none disabled:opacity-50 [&_svg]:pointer-events-none [&_svg:not([class*='size-'])]:size-4 shrink-0 [&_svg]:shrink-0 outline-none focus-visible:border-ring focus-visible:ring-ring/50 focus-visible:ring-[3px] aria-invalid:ring-destructive/20 dark:aria-invalid:ring-destructive/40 aria-invalid:border-destructive",
+  {
+    variants: {
+      variant: {
+        default:
+          "bg-primary text-primary-foreground shadow-xs hover:bg-primary/90",
+        destructive:
+          "bg-destructive text-white shadow-xs hover:bg-destructive/90 focus-visible:ring-destructive/20 dark:focus-visible:ring-destructive/40 dark:bg-destructive/60",
+        outline:
+          "border bg-background shadow-xs hover:bg-accent hover:text-accent-foreground dark:bg-input/30 dark:border-input dark:hover:bg-input/50",
+        secondary:
+          "bg-secondary text-secondary-foreground shadow-xs hover:bg-secondary/80",
+        ghost:
+          "hover:bg-accent hover:text-accent-foreground dark:hover:bg-accent/50",
+        link: "text-primary underline-offset-4 hover:underline",
+      },
+      size: {
+        default: "h-9 px-4 py-2 has-[>svg]:px-3",
+        sm: "h-8 rounded-md gap-1.5 px-3 has-[>svg]:px-2.5",
+        lg: "h-10 rounded-md px-6 has-[>svg]:px-4",
+        icon: "size-9",
+      },
+    },
+    defaultVariants: {
+      variant: "default",
+      size: "default",
+    },
+  }
+)
+
+function Button({
+  className,
+  variant,
+  size,
+  asChild = false,
+  ...props
+}: React.ComponentProps<"button"> &
+  VariantProps<typeof buttonVariants> & {
+    asChild?: boolean
+  }) {
+  const Comp = asChild ? Slot : "button"
+
+  return (
+    <Comp
+      data-slot="button"
+      className={cn(buttonVariants({ variant, size, className }))}
+      {...props}
+    />
+  )
+}
+
+export { Button, buttonVariants }

src/components/ui/calendar.tsx

@@ -0,0 +1,210 @@
+"use client"
+
+import * as React from "react"
+import {
+  ChevronDownIcon,
+  ChevronLeftIcon,
+  ChevronRightIcon,
+} from "lucide-react"
+import { DayButton, DayPicker, getDefaultClassNames } from "react-day-picker"
+
+import { cn } from "@/lib/utils"
+import { Button, buttonVariants } from "@/components/ui/button"
+
+function Calendar({
+  className,
+  classNames,
+  showOutsideDays = true,
+  captionLayout = "label",
+  buttonVariant = "ghost",
+  formatters,
+  components,
+  ...props
+}: React.ComponentProps<typeof DayPicker> & {
+  buttonVariant?: React.ComponentProps<typeof Button>["variant"]
+}) {
+  const defaultClassNames = getDefaultClassNames()
+
+  return (
+    <DayPicker
+      showOutsideDays={showOutsideDays}
+      className={cn(
+        "bg-background group/calendar p-3 [--cell-size:--spacing(8)] [[data-slot=card-content]_&]:bg-transparent [[data-slot=popover-content]_&]:bg-transparent",
+        String.raw`rtl:**:[.rdp-button\_next>svg]:rotate-180`,
+        String.raw`rtl:**:[.rdp-button\_previous>svg]:rotate-180`,
+        className
+      )}
+      captionLayout={captionLayout}
+      formatters={{
+        formatMonthDropdown: (date) =>
+          date.toLocaleString("default", { month: "short" }),
+        ...formatters,
+      }}
+      classNames={{
+        root: cn("w-fit", defaultClassNames.root),
+        months: cn(
+          "flex gap-4 flex-col md:flex-row relative",
+          defaultClassNames.months
+        ),
+        month: cn("flex flex-col w-full gap-4", defaultClassNames.month),
+        nav: cn(
+          "flex items-center gap-1 w-full absolute top-0 inset-x-0 justify-between",
+          defaultClassNames.nav
+        ),
+        button_previous: cn(
+          buttonVariants({ variant: buttonVariant }),
+          "size-(--cell-size) aria-disabled:opacity-50 p-0 select-none",
+          defaultClassNames.button_previous
+        ),
+        button_next: cn(
+          buttonVariants({ variant: buttonVariant }),
+          "size-(--cell-size) aria-disabled:opacity-50 p-0 select-none",
+          defaultClassNames.button_next
+        ),
+        month_caption: cn(
+          "flex items-center justify-center h-(--cell-size) w-full px-(--cell-size)",
+          defaultClassNames.month_caption
+        ),
+        dropdowns: cn(
+          "w-full flex items-center text-sm font-medium justify-center h-(--cell-size) gap-1.5",
+          defaultClassNames.dropdowns
+        ),
+        dropdown_root: cn(
+          "relative has-focus:border-ring border border-input shadow-xs has-focus:ring-ring/50 has-focus:ring-[3px] rounded-md",
+          defaultClassNames.dropdown_root
+        ),
+        dropdown: cn("absolute inset-0 opacity-0", defaultClassNames.dropdown),
+        caption_label: cn(
+          "select-none font-medium",
+          captionLayout === "label"
+            ? "text-sm"
+            : "rounded-md pl-2 pr-1 flex items-center gap-1 text-sm h-8 [&>svg]:text-muted-foreground [&>svg]:size-3.5",
+          defaultClassNames.caption_label
+        ),
+        table: "w-full border-collapse",
+        weekdays: cn("flex", defaultClassNames.weekdays),
+        weekday: cn(
+          "text-muted-foreground rounded-md flex-1 font-normal text-[0.8rem] select-none",
+          defaultClassNames.weekday
+        ),
+        week: cn("flex w-full mt-2", defaultClassNames.week),
+        week_number_header: cn(
+          "select-none w-(--cell-size)",
+          defaultClassNames.week_number_header
+        ),
+        week_number: cn(
+          "text-[0.8rem] select-none text-muted-foreground",
+          defaultClassNames.week_number
+        ),
+        day: cn(
+          "relative w-full h-full p-0 text-center [&:first-child[data-selected=true]_button]:rounded-l-md [&:last-child[data-selected=true]_button]:rounded-r-md group/day aspect-square select-none",
+          defaultClassNames.day
+        ),
+        range_start: cn(
+          "rounded-l-md bg-accent",
+          defaultClassNames.range_start
+        ),
+        range_middle: cn("rounded-none", defaultClassNames.range_middle),
+        range_end: cn("rounded-r-md bg-accent", defaultClassNames.range_end),
+        today: cn(
+          "bg-accent text-accent-foreground rounded-md data-[selected=true]:rounded-none",
+          defaultClassNames.today
+        ),
+        outside: cn(
+          "text-muted-foreground aria-selected:text-muted-foreground",
+          defaultClassNames.outside
+        ),
+        disabled: cn(
+          "text-muted-foreground opacity-50",
+          defaultClassNames.disabled
+        ),
+        hidden: cn("invisible", defaultClassNames.hidden),
+        ...classNames,
+      }}
+      components={{
+        Root: ({ className, rootRef, ...props }) => {
+          return (
+            <div
+              data-slot="calendar"
+              ref={rootRef}
+              className={cn(className)}
+              {...props}
+            />
+          )
+        },
+        Chevron: ({ className, orientation, ...props }) => {
+          if (orientation === "left") {
+            return (
+              <ChevronLeftIcon className={cn("size-4", className)} {...props} />
+            )
+          }
+
+          if (orientation === "right") {
+            return (
+              <ChevronRightIcon
+                className={cn("size-4", className)}
+                {...props}
+              />
+            )
+          }
+
+          return (
+            <ChevronDownIcon className={cn("size-4", className)} {...props} />
+          )
+        },
+        DayButton: CalendarDayButton,
+        WeekNumber: ({ children, ...props }) => {
+          return (
+            <td {...props}>
+              <div className="flex size-(--cell-size) items-center justify-center text-center">
+                {children}
+              </div>
+            </td>
+          )
+        },
+        ...components,
+      }}
+      {...props}
+    />
+  )
+}
+
+function CalendarDayButton({
+  className,
+  day,
+  modifiers,
+  ...props
+}: React.ComponentProps<typeof DayButton>) {
+  const defaultClassNames = getDefaultClassNames()
+
+  const ref = React.useRef<HTMLButtonElement>(null)
+  React.useEffect(() => {
+    if (modifiers.focused) ref.current?.focus()
+  }, [modifiers.focused])
+
+  return (
+    <Button
+      ref={ref}
+      variant="ghost"
+      size="icon"
+      data-day={day.date.toLocaleDateString()}
+      data-selected-single={
+        modifiers.selected &&
+        !modifiers.range_start &&
+        !modifiers.range_end &&
+        !modifiers.range_middle
+      }
+      data-range-start={modifiers.range_start}
+      data-range-end={modifiers.range_end}
+      data-range-middle={modifiers.range_middle}
+      className={cn(
+        "data-[selected-single=true]:bg-primary data-[selected-single=true]:text-primary-foreground data-[range-middle=true]:bg-accent data-[range-middle=true]:text-accent-foreground data-[range-start=true]:bg-primary data-[range-start=true]:text-primary-foreground data-[range-end=true]:bg-primary data-[range-end=true]:text-primary-foreground group-data-[focused=true]/day:border-ring group-data-[focused=true]/day:ring-ring/50 dark:hover:text-accent-foreground flex aspect-square size-auto w-full min-w-(--cell-size) flex-col gap-1 leading-none font-normal group-data-[focused=true]/day:relative group-data-[focused=true]/day:z-10 group-data-[focused=true]/day:ring-[3px] data-[range-end=true]:rounded-md data-[range-end=true]:rounded-r-md data-[range-middle=true]:rounded-none data-[range-start=true]:rounded-md data-[range-start=true]:rounded-l-md [&>span]:text-xs [&>span]:opacity-70",
+        defaultClassNames.day,
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+export { Calendar, CalendarDayButton }

src/components/ui/card.tsx

@@ -0,0 +1,92 @@
+import * as React from "react"
+
+import { cn } from "@/lib/utils"
+
+function Card({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="card"
+      className={cn(
+        "bg-card text-card-foreground flex flex-col gap-6 rounded-xl border py-6 shadow-sm",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function CardHeader({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="card-header"
+      className={cn(
+        "@container/card-header grid auto-rows-min grid-rows-[auto_auto] items-start gap-1.5 px-6 has-data-[slot=card-action]:grid-cols-[1fr_auto] [.border-b]:pb-6",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function CardTitle({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="card-title"
+      className={cn("leading-none font-semibold", className)}
+      {...props}
+    />
+  )
+}
+
+function CardDescription({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="card-description"
+      className={cn("text-muted-foreground text-sm", className)}
+      {...props}
+    />
+  )
+}
+
+function CardAction({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="card-action"
+      className={cn(
+        "col-start-2 row-span-2 row-start-1 self-start justify-self-end",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function CardContent({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="card-content"
+      className={cn("px-6", className)}
+      {...props}
+    />
+  )
+}
+
+function CardFooter({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="card-footer"
+      className={cn("flex items-center px-6 [.border-t]:pt-6", className)}
+      {...props}
+    />
+  )
+}
+
+export {
+  Card,
+  CardHeader,
+  CardFooter,
+  CardTitle,
+  CardAction,
+  CardDescription,
+  CardContent,
+}

src/components/ui/checkbox.tsx

@@ -0,0 +1,32 @@
+"use client"
+
+import * as React from "react"
+import * as CheckboxPrimitive from "@radix-ui/react-checkbox"
+import { CheckIcon } from "lucide-react"
+
+import { cn } from "@/lib/utils"
+
+function Checkbox({
+  className,
+  ...props
+}: React.ComponentProps<typeof CheckboxPrimitive.Root>) {
+  return (
+    <CheckboxPrimitive.Root
+      data-slot="checkbox"
+      className={cn(
+        "peer border-input dark:bg-input/30 data-[state=checked]:bg-primary data-[state=checked]:text-primary-foreground dark:data-[state=checked]:bg-primary data-[state=checked]:border-primary focus-visible:border-ring focus-visible:ring-ring/50 aria-invalid:ring-destructive/20 dark:aria-invalid:ring-destructive/40 aria-invalid:border-destructive size-4 shrink-0 rounded-[4px] border shadow-xs transition-shadow outline-none focus-visible:ring-[3px] disabled:cursor-not-allowed disabled:opacity-50",
+        className
+      )}
+      {...props}
+    >
+      <CheckboxPrimitive.Indicator
+        data-slot="checkbox-indicator"
+        className="flex items-center justify-center text-current transition-none"
+      >
+        <CheckIcon className="size-3.5" />
+      </CheckboxPrimitive.Indicator>
+    </CheckboxPrimitive.Root>
+  )
+}
+
+export { Checkbox }

src/components/ui/data-table.tsx

@@ -0,0 +1,179 @@
+"use client";
+
+import {
+  ColumnDef,
+  flexRender,
+  getCoreRowModel,
+  getPaginationRowModel,
+  getSortedRowModel,
+  SortingState,
+  useReactTable,
+  ColumnFiltersState,
+  getFilteredRowModel,
+} from "@tanstack/react-table";
+import { useState } from "react";
+import { Table, TableBody, TableCell, TableHead, TableHeader, TableRow } from "@/components/ui/table";
+import { Button } from "@/components/ui/button";
+import { ChevronLeft, ChevronRight, ChevronsLeft, ChevronsRight } from "lucide-react";
+import { Input } from "@/components/ui/input";
+import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from "@/components/ui/select";
+
+interface DataTableProps<TData, TValue> {
+  columns: ColumnDef<TData, TValue>[];
+  data: TData[];
+  searchKey?: string;
+  searchPlaceholder?: string;
+}
+
+export function DataTable<TData, TValue>({
+  columns,
+  data,
+  searchKey,
+  searchPlaceholder = "Search...",
+}: DataTableProps<TData, TValue>) {
+  const [sorting, setSorting] = useState<SortingState>([]);
+  const [columnFilters, setColumnFilters] = useState<ColumnFiltersState>([]);
+
+  const table = useReactTable({
+    data,
+    columns,
+    getCoreRowModel: getCoreRowModel(),
+    getPaginationRowModel: getPaginationRowModel(),
+    getSortedRowModel: getSortedRowModel(),
+    getFilteredRowModel: getFilteredRowModel(),
+    onSortingChange: setSorting,
+    onColumnFiltersChange: setColumnFilters,
+    state: {
+      sorting,
+      columnFilters,
+    },
+  });
+
+  return (
+    <div className="space-y-4">
+      {/* Search Input */}
+      {searchKey && (
+        <div className="flex items-center py-4">
+          <Input
+            placeholder={searchPlaceholder}
+            value={(table.getColumn(searchKey)?.getFilterValue() as string) ?? ""}
+            onChange={(event) =>
+              table.getColumn(searchKey)?.setFilterValue(event.target.value)
+            }
+            className="max-w-sm"
+          />
+        </div>
+      )}
+
+      {/* Table */}
+      <div className="rounded-md border">
+        <Table>
+          <TableHeader>
+            {table.getHeaderGroups().map((headerGroup) => (
+              <TableRow key={headerGroup.id}>
+                {headerGroup.headers.map((header) => (
+                  <TableHead key={header.id} className="font-medium">
+                    {header.isPlaceholder
+                      ? null
+                      : flexRender(header.column.columnDef.header, header.getContext())}
+                  </TableHead>
+                ))}
+              </TableRow>
+            ))}
+          </TableHeader>
+          <TableBody>
+            {table.getRowModel().rows?.length ? (
+              table.getRowModel().rows.map((row) => (
+                <TableRow key={row.id} data-state={row.getIsSelected() && "selected"}>
+                  {row.getVisibleCells().map((cell) => (
+                    <TableCell key={cell.id}>
+                      {flexRender(cell.column.columnDef.cell, cell.getContext())}
+                    </TableCell>
+                  ))}
+                </TableRow>
+              ))
+            ) : (
+              <TableRow>
+                <TableCell colSpan={columns.length} className="h-24 text-center">
+                  No results.
+                </TableCell>
+              </TableRow>
+            )}
+          </TableBody>
+        </Table>
+      </div>
+
+      {/* Pagination */}
+      <div className="flex items-center justify-between px-2">
+        <div className="flex-1 text-sm text-muted-foreground">
+          {table.getFilteredRowModel().rows.length} of{" "}
+          {data.length} total entries
+        </div>
+        <div className="flex items-center space-x-6 lg:space-x-8">
+          <div className="flex items-center space-x-2">
+            <p className="text-sm font-medium">Rows per page</p>
+            <Select
+              value={`${table.getState().pagination.pageSize}`}
+              onValueChange={(value) => {
+                table.setPageSize(Number(value));
+              }}
+            >
+              <SelectTrigger className="h-8 w-[70px]">
+                <SelectValue placeholder={table.getState().pagination.pageSize} />
+              </SelectTrigger>
+              <SelectContent side="top">
+                {[10, 20, 30, 40, 50].map((pageSize) => (
+                  <SelectItem key={pageSize} value={`${pageSize}`}>
+                    {pageSize}
+                  </SelectItem>
+                ))}
+              </SelectContent>
+            </Select>
+          </div>
+          <div className="flex w-[100px] items-center justify-center text-sm font-medium">
+            Page {table.getState().pagination.pageIndex + 1} of{" "}
+            {table.getPageCount()}
+          </div>
+          <div className="flex items-center space-x-2">
+            <Button
+              variant="outline"
+              className="hidden h-8 w-8 p-0 lg:flex"
+              onClick={() => table.setPageIndex(0)}
+              disabled={!table.getCanPreviousPage()}
+            >
+              <span className="sr-only">Go to first page</span>
+              <ChevronsLeft className="h-4 w-4" />
+            </Button>
+            <Button
+              variant="outline"
+              className="h-8 w-8 p-0"
+              onClick={() => table.previousPage()}
+              disabled={!table.getCanPreviousPage()}
+            >
+              <span className="sr-only">Go to previous page</span>
+              <ChevronLeft className="h-4 w-4" />
+            </Button>
+            <Button
+              variant="outline"
+              className="h-8 w-8 p-0"
+              onClick={() => table.nextPage()}
+              disabled={!table.getCanNextPage()}
+            >
+              <span className="sr-only">Go to next page</span>
+              <ChevronRight className="h-4 w-4" />
+            </Button>
+            <Button
+              variant="outline"
+              className="hidden h-8 w-8 p-0 lg:flex"
+              onClick={() => table.setPageIndex(table.getPageCount() - 1)}
+              disabled={!table.getCanNextPage()}
+            >
+              <span className="sr-only">Go to last page</span>
+              <ChevronsRight className="h-4 w-4" />
+            </Button>
+          </div>
+        </div>
+      </div>
+    </div>
+  );
+}

src/components/ui/dialog.tsx

@@ -0,0 +1,143 @@
+"use client"
+
+import * as React from "react"
+import * as DialogPrimitive from "@radix-ui/react-dialog"
+import { XIcon } from "lucide-react"
+
+import { cn } from "@/lib/utils"
+
+function Dialog({
+  ...props
+}: React.ComponentProps<typeof DialogPrimitive.Root>) {
+  return <DialogPrimitive.Root data-slot="dialog" {...props} />
+}
+
+function DialogTrigger({
+  ...props
+}: React.ComponentProps<typeof DialogPrimitive.Trigger>) {
+  return <DialogPrimitive.Trigger data-slot="dialog-trigger" {...props} />
+}
+
+function DialogPortal({
+  ...props
+}: React.ComponentProps<typeof DialogPrimitive.Portal>) {
+  return <DialogPrimitive.Portal data-slot="dialog-portal" {...props} />
+}
+
+function DialogClose({
+  ...props
+}: React.ComponentProps<typeof DialogPrimitive.Close>) {
+  return <DialogPrimitive.Close data-slot="dialog-close" {...props} />
+}
+
+function DialogOverlay({
+  className,
+  ...props
+}: React.ComponentProps<typeof DialogPrimitive.Overlay>) {
+  return (
+    <DialogPrimitive.Overlay
+      data-slot="dialog-overlay"
+      className={cn(
+        "data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 fixed inset-0 z-50 bg-black/50",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function DialogContent({
+  className,
+  children,
+  showCloseButton = true,
+  ...props
+}: React.ComponentProps<typeof DialogPrimitive.Content> & {
+  showCloseButton?: boolean
+}) {
+  return (
+    <DialogPortal data-slot="dialog-portal">
+      <DialogOverlay />
+      <DialogPrimitive.Content
+        data-slot="dialog-content"
+        className={cn(
+          "bg-background data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-95 fixed top-[50%] left-[50%] z-50 grid w-full max-w-[calc(100%-2rem)] translate-x-[-50%] translate-y-[-50%] gap-4 rounded-lg border p-6 shadow-lg duration-200 sm:max-w-lg",
+          className
+        )}
+        {...props}
+      >
+        {children}
+        {showCloseButton && (
+          <DialogPrimitive.Close
+            data-slot="dialog-close"
+            className="ring-offset-background focus:ring-ring data-[state=open]:bg-accent data-[state=open]:text-muted-foreground absolute top-4 right-4 rounded-xs opacity-70 transition-opacity hover:opacity-100 focus:ring-2 focus:ring-offset-2 focus:outline-hidden disabled:pointer-events-none [&_svg]:pointer-events-none [&_svg]:shrink-0 [&_svg:not([class*='size-'])]:size-4"
+          >
+            <XIcon />
+            <span className="sr-only">Close</span>
+          </DialogPrimitive.Close>
+        )}
+      </DialogPrimitive.Content>
+    </DialogPortal>
+  )
+}
+
+function DialogHeader({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="dialog-header"
+      className={cn("flex flex-col gap-2 text-center sm:text-left", className)}
+      {...props}
+    />
+  )
+}
+
+function DialogFooter({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="dialog-footer"
+      className={cn(
+        "flex flex-col-reverse gap-2 sm:flex-row sm:justify-end",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function DialogTitle({
+  className,
+  ...props
+}: React.ComponentProps<typeof DialogPrimitive.Title>) {
+  return (
+    <DialogPrimitive.Title
+      data-slot="dialog-title"
+      className={cn("text-lg leading-none font-semibold", className)}
+      {...props}
+    />
+  )
+}
+
+function DialogDescription({
+  className,
+  ...props
+}: React.ComponentProps<typeof DialogPrimitive.Description>) {
+  return (
+    <DialogPrimitive.Description
+      data-slot="dialog-description"
+      className={cn("text-muted-foreground text-sm", className)}
+      {...props}
+    />
+  )
+}
+
+export {
+  Dialog,
+  DialogClose,
+  DialogContent,
+  DialogDescription,
+  DialogFooter,
+  DialogHeader,
+  DialogOverlay,
+  DialogPortal,
+  DialogTitle,
+  DialogTrigger,
+}

src/components/ui/dropdown-menu.tsx

@@ -0,0 +1,200 @@
+"use client";
+
+import * as React from "react";
+import * as DropdownMenuPrimitive from "@radix-ui/react-dropdown-menu";
+import { Check, ChevronRight, Circle } from "lucide-react";
+
+import { cn } from "@/lib/utils";
+
+const DropdownMenu = DropdownMenuPrimitive.Root;
+
+const DropdownMenuTrigger = DropdownMenuPrimitive.Trigger;
+
+const DropdownMenuGroup = DropdownMenuPrimitive.Group;
+
+const DropdownMenuPortal = DropdownMenuPrimitive.Portal;
+
+const DropdownMenuSub = DropdownMenuPrimitive.Sub;
+
+const DropdownMenuRadioGroup = DropdownMenuPrimitive.RadioGroup;
+
+const DropdownMenuSubTrigger = React.forwardRef<
+  React.ElementRef<typeof DropdownMenuPrimitive.SubTrigger>,
+  React.ComponentPropsWithoutRef<typeof DropdownMenuPrimitive.SubTrigger> & {
+    inset?: boolean;
+  }
+>(({ className, inset, children, ...props }, ref) => (
+  <DropdownMenuPrimitive.SubTrigger
+    ref={ref}
+    className={cn(
+      "flex cursor-default select-none items-center rounded-sm px-2 py-1.5 text-sm outline-none focus:bg-accent data-[state=open]:bg-accent",
+      inset && "pl-8",
+      className
+    )}
+    {...props}
+  >
+    {children}
+    <ChevronRight className="ml-auto h-4 w-4" />
+  </DropdownMenuPrimitive.SubTrigger>
+));
+DropdownMenuSubTrigger.displayName =
+  DropdownMenuPrimitive.SubTrigger.displayName;
+
+const DropdownMenuSubContent = React.forwardRef<
+  React.ElementRef<typeof DropdownMenuPrimitive.SubContent>,
+  React.ComponentPropsWithoutRef<typeof DropdownMenuPrimitive.SubContent>
+>(({ className, ...props }, ref) => (
+  <DropdownMenuPrimitive.SubContent
+    ref={ref}
+    className={cn(
+      "z-50 min-w-[8rem] overflow-hidden rounded-md border bg-popover p-1 text-popover-foreground shadow-lg data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-95 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2",
+      className
+    )}
+    {...props}
+  />
+));
+DropdownMenuSubContent.displayName =
+  DropdownMenuPrimitive.SubContent.displayName;
+
+const DropdownMenuContent = React.forwardRef<
+  React.ElementRef<typeof DropdownMenuPrimitive.Content>,
+  React.ComponentPropsWithoutRef<typeof DropdownMenuPrimitive.Content>
+>(({ className, sideOffset = 4, ...props }, ref) => (
+  <DropdownMenuPrimitive.Portal>
+    <DropdownMenuPrimitive.Content
+      ref={ref}
+      sideOffset={sideOffset}
+      className={cn(
+        "z-50 min-w-[8rem] overflow-hidden rounded-md border bg-popover p-1 text-popover-foreground shadow-md data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-95 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2",
+        className
+      )}
+      {...props}
+    />
+  </DropdownMenuPrimitive.Portal>
+));
+DropdownMenuContent.displayName = DropdownMenuPrimitive.Content.displayName;
+
+const DropdownMenuItem = React.forwardRef<
+  React.ElementRef<typeof DropdownMenuPrimitive.Item>,
+  React.ComponentPropsWithoutRef<typeof DropdownMenuPrimitive.Item> & {
+    inset?: boolean;
+  }
+>(({ className, inset, ...props }, ref) => (
+  <DropdownMenuPrimitive.Item
+    ref={ref}
+    className={cn(
+      "relative flex cursor-default select-none items-center rounded-sm px-2 py-1.5 text-sm outline-none transition-colors focus:bg-accent focus:text-accent-foreground data-[disabled]:pointer-events-none data-[disabled]:opacity-50",
+      inset && "pl-8",
+      className
+    )}
+    {...props}
+  />
+));
+DropdownMenuItem.displayName = DropdownMenuPrimitive.Item.displayName;
+
+const DropdownMenuCheckboxItem = React.forwardRef<
+  React.ElementRef<typeof DropdownMenuPrimitive.CheckboxItem>,
+  React.ComponentPropsWithoutRef<typeof DropdownMenuPrimitive.CheckboxItem>
+>(({ className, children, checked, ...props }, ref) => (
+  <DropdownMenuPrimitive.CheckboxItem
+    ref={ref}
+    className={cn(
+      "relative flex cursor-default select-none items-center rounded-sm py-1.5 pl-8 pr-2 text-sm outline-none transition-colors focus:bg-accent focus:text-accent-foreground data-[disabled]:pointer-events-none data-[disabled]:opacity-50",
+      className
+    )}
+    checked={checked}
+    {...props}
+  >
+    <span className="absolute left-2 flex h-3.5 w-3.5 items-center justify-center">
+      <DropdownMenuPrimitive.ItemIndicator>
+        <Check className="h-4 w-4" />
+      </DropdownMenuPrimitive.ItemIndicator>
+    </span>
+    {children}
+  </DropdownMenuPrimitive.CheckboxItem>
+));
+DropdownMenuCheckboxItem.displayName =
+  DropdownMenuPrimitive.CheckboxItem.displayName;
+
+const DropdownMenuRadioItem = React.forwardRef<
+  React.ElementRef<typeof DropdownMenuPrimitive.RadioItem>,
+  React.ComponentPropsWithoutRef<typeof DropdownMenuPrimitive.RadioItem>
+>(({ className, children, ...props }, ref) => (
+  <DropdownMenuPrimitive.RadioItem
+    ref={ref}
+    className={cn(
+      "relative flex cursor-default select-none items-center rounded-sm py-1.5 pl-8 pr-2 text-sm outline-none transition-colors focus:bg-accent focus:text-accent-foreground data-[disabled]:pointer-events-none data-[disabled]:opacity-50",
+      className
+    )}
+    {...props}
+  >
+    <span className="absolute left-2 flex h-3.5 w-3.5 items-center justify-center">
+      <DropdownMenuPrimitive.ItemIndicator>
+        <Circle className="h-2 w-2 fill-current" />
+      </DropdownMenuPrimitive.ItemIndicator>
+    </span>
+    {children}
+  </DropdownMenuPrimitive.RadioItem>
+));
+DropdownMenuRadioItem.displayName = DropdownMenuPrimitive.RadioItem.displayName;
+
+const DropdownMenuLabel = React.forwardRef<
+  React.ElementRef<typeof DropdownMenuPrimitive.Label>,
+  React.ComponentPropsWithoutRef<typeof DropdownMenuPrimitive.Label> & {
+    inset?: boolean;
+  }
+>(({ className, inset, ...props }, ref) => (
+  <DropdownMenuPrimitive.Label
+    ref={ref}
+    className={cn(
+      "px-2 py-1.5 text-sm font-semibold",
+      inset && "pl-8",
+      className
+    )}
+    {...props}
+  />
+));
+DropdownMenuLabel.displayName = DropdownMenuPrimitive.Label.displayName;
+
+const DropdownMenuSeparator = React.forwardRef<
+  React.ElementRef<typeof DropdownMenuPrimitive.Separator>,
+  React.ComponentPropsWithoutRef<typeof DropdownMenuPrimitive.Separator>
+>(({ className, ...props }, ref) => (
+  <DropdownMenuPrimitive.Separator
+    ref={ref}
+    className={cn("-mx-1 my-1 h-px bg-muted", className)}
+    {...props}
+  />
+));
+DropdownMenuSeparator.displayName = DropdownMenuPrimitive.Separator.displayName;
+
+const DropdownMenuShortcut = ({
+  className,
+  ...props
+}: React.HTMLAttributes<HTMLSpanElement>) => {
+  return (
+    <span
+      className={cn("ml-auto text-xs tracking-widest opacity-60", className)}
+      {...props}
+    />
+  );
+};
+DropdownMenuShortcut.displayName = "DropdownMenuShortcut";
+
+export {
+  DropdownMenu,
+  DropdownMenuTrigger,
+  DropdownMenuContent,
+  DropdownMenuItem,
+  DropdownMenuCheckboxItem,
+  DropdownMenuRadioItem,
+  DropdownMenuLabel,
+  DropdownMenuSeparator,
+  DropdownMenuShortcut,
+  DropdownMenuGroup,
+  DropdownMenuPortal,
+  DropdownMenuSub,
+  DropdownMenuSubContent,
+  DropdownMenuSubTrigger,
+  DropdownMenuRadioGroup,
+};

src/components/ui/form.tsx

@@ -0,0 +1,167 @@
+"use client"
+
+import * as React from "react"
+import * as LabelPrimitive from "@radix-ui/react-label"
+import { Slot } from "@radix-ui/react-slot"
+import {
+  Controller,
+  FormProvider,
+  useFormContext,
+  useFormState,
+  type ControllerProps,
+  type FieldPath,
+  type FieldValues,
+} from "react-hook-form"
+
+import { cn } from "@/lib/utils"
+import { Label } from "@/components/ui/label"
+
+const Form = FormProvider
+
+type FormFieldContextValue<
+  TFieldValues extends FieldValues = FieldValues,
+  TName extends FieldPath<TFieldValues> = FieldPath<TFieldValues>,
+> = {
+  name: TName
+}
+
+const FormFieldContext = React.createContext<FormFieldContextValue>(
+  {} as FormFieldContextValue
+)
+
+const FormField = <
+  TFieldValues extends FieldValues = FieldValues,
+  TName extends FieldPath<TFieldValues> = FieldPath<TFieldValues>,
+>({
+  ...props
+}: ControllerProps<TFieldValues, TName>) => {
+  return (
+    <FormFieldContext.Provider value={{ name: props.name }}>
+      <Controller {...props} />
+    </FormFieldContext.Provider>
+  )
+}
+
+const useFormField = () => {
+  const fieldContext = React.useContext(FormFieldContext)
+  const itemContext = React.useContext(FormItemContext)
+  const { getFieldState } = useFormContext()
+  const formState = useFormState({ name: fieldContext.name })
+  const fieldState = getFieldState(fieldContext.name, formState)
+
+  if (!fieldContext) {
+    throw new Error("useFormField should be used within <FormField>")
+  }
+
+  const { id } = itemContext
+
+  return {
+    id,
+    name: fieldContext.name,
+    formItemId: `${id}-form-item`,
+    formDescriptionId: `${id}-form-item-description`,
+    formMessageId: `${id}-form-item-message`,
+    ...fieldState,
+  }
+}
+
+type FormItemContextValue = {
+  id: string
+}
+
+const FormItemContext = React.createContext<FormItemContextValue>(
+  {} as FormItemContextValue
+)
+
+function FormItem({ className, ...props }: React.ComponentProps<"div">) {
+  const id = React.useId()
+
+  return (
+    <FormItemContext.Provider value={{ id }}>
+      <div
+        data-slot="form-item"
+        className={cn("grid gap-2", className)}
+        {...props}
+      />
+    </FormItemContext.Provider>
+  )
+}
+
+function FormLabel({
+  className,
+  ...props
+}: React.ComponentProps<typeof LabelPrimitive.Root>) {
+  const { error, formItemId } = useFormField()
+
+  return (
+    <Label
+      data-slot="form-label"
+      data-error={!!error}
+      className={cn("data-[error=true]:text-destructive", className)}
+      htmlFor={formItemId}
+      {...props}
+    />
+  )
+}
+
+function FormControl({ ...props }: React.ComponentProps<typeof Slot>) {
+  const { error, formItemId, formDescriptionId, formMessageId } = useFormField()
+
+  return (
+    <Slot
+      data-slot="form-control"
+      id={formItemId}
+      aria-describedby={
+        !error
+          ? `${formDescriptionId}`
+          : `${formDescriptionId} ${formMessageId}`
+      }
+      aria-invalid={!!error}
+      {...props}
+    />
+  )
+}
+
+function FormDescription({ className, ...props }: React.ComponentProps<"p">) {
+  const { formDescriptionId } = useFormField()
+
+  return (
+    <p
+      data-slot="form-description"
+      id={formDescriptionId}
+      className={cn("text-muted-foreground text-sm", className)}
+      {...props}
+    />
+  )
+}
+
+function FormMessage({ className, ...props }: React.ComponentProps<"p">) {
+  const { error, formMessageId } = useFormField()
+  const body = error ? String(error?.message ?? "") : props.children
+
+  if (!body) {
+    return null
+  }
+
+  return (
+    <p
+      data-slot="form-message"
+      id={formMessageId}
+      className={cn("text-destructive text-sm", className)}
+      {...props}
+    >
+      {body}
+    </p>
+  )
+}
+
+export {
+  useFormField,
+  Form,
+  FormItem,
+  FormLabel,
+  FormControl,
+  FormDescription,
+  FormMessage,
+  FormField,
+}

src/components/ui/input.tsx

@@ -0,0 +1,21 @@
+import * as React from "react"
+
+import { cn } from "@/lib/utils"
+
+function Input({ className, type, ...props }: React.ComponentProps<"input">) {
+  return (
+    <input
+      type={type}
+      data-slot="input"
+      className={cn(
+        "file:text-foreground placeholder:text-muted-foreground selection:bg-primary selection:text-primary-foreground dark:bg-input/30 border-input flex h-9 w-full min-w-0 rounded-md border bg-transparent px-3 py-1 text-base shadow-xs transition-[color,box-shadow] outline-none file:inline-flex file:h-7 file:border-0 file:bg-transparent file:text-sm file:font-medium disabled:pointer-events-none disabled:cursor-not-allowed disabled:opacity-50 md:text-sm",
+        "focus-visible:border-ring focus-visible:ring-ring/50 focus-visible:ring-[3px]",
+        "aria-invalid:ring-destructive/20 dark:aria-invalid:ring-destructive/40 aria-invalid:border-destructive",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+export { Input }

src/components/ui/label.tsx

@@ -0,0 +1,24 @@
+"use client"
+
+import * as React from "react"
+import * as LabelPrimitive from "@radix-ui/react-label"
+
+import { cn } from "@/lib/utils"
+
+function Label({
+  className,
+  ...props
+}: React.ComponentProps<typeof LabelPrimitive.Root>) {
+  return (
+    <LabelPrimitive.Root
+      data-slot="label"
+      className={cn(
+        "flex items-center gap-2 text-sm leading-none font-medium select-none group-data-[disabled=true]:pointer-events-none group-data-[disabled=true]:opacity-50 peer-disabled:cursor-not-allowed peer-disabled:opacity-50",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+export { Label }

src/components/ui/popover.tsx

@@ -0,0 +1,48 @@
+"use client"
+
+import * as React from "react"
+import * as PopoverPrimitive from "@radix-ui/react-popover"
+
+import { cn } from "@/lib/utils"
+
+function Popover({
+  ...props
+}: React.ComponentProps<typeof PopoverPrimitive.Root>) {
+  return <PopoverPrimitive.Root data-slot="popover" {...props} />
+}
+
+function PopoverTrigger({
+  ...props
+}: React.ComponentProps<typeof PopoverPrimitive.Trigger>) {
+  return <PopoverPrimitive.Trigger data-slot="popover-trigger" {...props} />
+}
+
+function PopoverContent({
+  className,
+  align = "center",
+  sideOffset = 4,
+  ...props
+}: React.ComponentProps<typeof PopoverPrimitive.Content>) {
+  return (
+    <PopoverPrimitive.Portal>
+      <PopoverPrimitive.Content
+        data-slot="popover-content"
+        align={align}
+        sideOffset={sideOffset}
+        className={cn(
+          "bg-popover text-popover-foreground data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-95 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2 z-50 w-72 origin-(--radix-popover-content-transform-origin) rounded-md border p-4 shadow-md outline-hidden",
+          className
+        )}
+        {...props}
+      />
+    </PopoverPrimitive.Portal>
+  )
+}
+
+function PopoverAnchor({
+  ...props
+}: React.ComponentProps<typeof PopoverPrimitive.Anchor>) {
+  return <PopoverPrimitive.Anchor data-slot="popover-anchor" {...props} />
+}
+
+export { Popover, PopoverTrigger, PopoverContent, PopoverAnchor }

src/components/ui/radio-group.tsx

@@ -0,0 +1,45 @@
+"use client"
+
+import * as React from "react"
+import * as RadioGroupPrimitive from "@radix-ui/react-radio-group"
+import { CircleIcon } from "lucide-react"
+
+import { cn } from "@/lib/utils"
+
+function RadioGroup({
+  className,
+  ...props
+}: React.ComponentProps<typeof RadioGroupPrimitive.Root>) {
+  return (
+    <RadioGroupPrimitive.Root
+      data-slot="radio-group"
+      className={cn("grid gap-3", className)}
+      {...props}
+    />
+  )
+}
+
+function RadioGroupItem({
+  className,
+  ...props
+}: React.ComponentProps<typeof RadioGroupPrimitive.Item>) {
+  return (
+    <RadioGroupPrimitive.Item
+      data-slot="radio-group-item"
+      className={cn(
+        "border-input text-primary focus-visible:border-ring focus-visible:ring-ring/50 aria-invalid:ring-destructive/20 dark:aria-invalid:ring-destructive/40 aria-invalid:border-destructive dark:bg-input/30 aspect-square size-4 shrink-0 rounded-full border shadow-xs transition-[color,box-shadow] outline-none focus-visible:ring-[3px] disabled:cursor-not-allowed disabled:opacity-50",
+        className
+      )}
+      {...props}
+    >
+      <RadioGroupPrimitive.Indicator
+        data-slot="radio-group-indicator"
+        className="relative flex items-center justify-center"
+      >
+        <CircleIcon className="fill-primary absolute top-1/2 left-1/2 size-2 -translate-x-1/2 -translate-y-1/2" />
+      </RadioGroupPrimitive.Indicator>
+    </RadioGroupPrimitive.Item>
+  )
+}
+
+export { RadioGroup, RadioGroupItem }

src/components/ui/select.tsx

@@ -0,0 +1,185 @@
+"use client"
+
+import * as React from "react"
+import * as SelectPrimitive from "@radix-ui/react-select"
+import { CheckIcon, ChevronDownIcon, ChevronUpIcon } from "lucide-react"
+
+import { cn } from "@/lib/utils"
+
+function Select({
+  ...props
+}: React.ComponentProps<typeof SelectPrimitive.Root>) {
+  return <SelectPrimitive.Root data-slot="select" {...props} />
+}
+
+function SelectGroup({
+  ...props
+}: React.ComponentProps<typeof SelectPrimitive.Group>) {
+  return <SelectPrimitive.Group data-slot="select-group" {...props} />
+}
+
+function SelectValue({
+  ...props
+}: React.ComponentProps<typeof SelectPrimitive.Value>) {
+  return <SelectPrimitive.Value data-slot="select-value" {...props} />
+}
+
+function SelectTrigger({
+  className,
+  size = "default",
+  children,
+  ...props
+}: React.ComponentProps<typeof SelectPrimitive.Trigger> & {
+  size?: "sm" | "default"
+}) {
+  return (
+    <SelectPrimitive.Trigger
+      data-slot="select-trigger"
+      data-size={size}
+      className={cn(
+        "border-input data-[placeholder]:text-muted-foreground [&_svg:not([class*='text-'])]:text-muted-foreground focus-visible:border-ring focus-visible:ring-ring/50 aria-invalid:ring-destructive/20 dark:aria-invalid:ring-destructive/40 aria-invalid:border-destructive dark:bg-input/30 dark:hover:bg-input/50 flex w-fit items-center justify-between gap-2 rounded-md border bg-transparent px-3 py-2 text-sm whitespace-nowrap shadow-xs transition-[color,box-shadow] outline-none focus-visible:ring-[3px] disabled:cursor-not-allowed disabled:opacity-50 data-[size=default]:h-9 data-[size=sm]:h-8 *:data-[slot=select-value]:line-clamp-1 *:data-[slot=select-value]:flex *:data-[slot=select-value]:items-center *:data-[slot=select-value]:gap-2 [&_svg]:pointer-events-none [&_svg]:shrink-0 [&_svg:not([class*='size-'])]:size-4",
+        className
+      )}
+      {...props}
+    >
+      {children}
+      <SelectPrimitive.Icon asChild>
+        <ChevronDownIcon className="size-4 opacity-50" />
+      </SelectPrimitive.Icon>
+    </SelectPrimitive.Trigger>
+  )
+}
+
+function SelectContent({
+  className,
+  children,
+  position = "popper",
+  ...props
+}: React.ComponentProps<typeof SelectPrimitive.Content>) {
+  return (
+    <SelectPrimitive.Portal>
+      <SelectPrimitive.Content
+        data-slot="select-content"
+        className={cn(
+          "bg-popover text-popover-foreground data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-95 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2 relative z-50 max-h-(--radix-select-content-available-height) min-w-[8rem] origin-(--radix-select-content-transform-origin) overflow-x-hidden overflow-y-auto rounded-md border shadow-md",
+          position === "popper" &&
+            "data-[side=bottom]:translate-y-1 data-[side=left]:-translate-x-1 data-[side=right]:translate-x-1 data-[side=top]:-translate-y-1",
+          className
+        )}
+        position={position}
+        {...props}
+      >
+        <SelectScrollUpButton />
+        <SelectPrimitive.Viewport
+          className={cn(
+            "p-1",
+            position === "popper" &&
+              "h-[var(--radix-select-trigger-height)] w-full min-w-[var(--radix-select-trigger-width)] scroll-my-1"
+          )}
+        >
+          {children}
+        </SelectPrimitive.Viewport>
+        <SelectScrollDownButton />
+      </SelectPrimitive.Content>
+    </SelectPrimitive.Portal>
+  )
+}
+
+function SelectLabel({
+  className,
+  ...props
+}: React.ComponentProps<typeof SelectPrimitive.Label>) {
+  return (
+    <SelectPrimitive.Label
+      data-slot="select-label"
+      className={cn("text-muted-foreground px-2 py-1.5 text-xs", className)}
+      {...props}
+    />
+  )
+}
+
+function SelectItem({
+  className,
+  children,
+  ...props
+}: React.ComponentProps<typeof SelectPrimitive.Item>) {
+  return (
+    <SelectPrimitive.Item
+      data-slot="select-item"
+      className={cn(
+        "focus:bg-accent focus:text-accent-foreground [&_svg:not([class*='text-'])]:text-muted-foreground relative flex w-full cursor-default items-center gap-2 rounded-sm py-1.5 pr-8 pl-2 text-sm outline-hidden select-none data-[disabled]:pointer-events-none data-[disabled]:opacity-50 [&_svg]:pointer-events-none [&_svg]:shrink-0 [&_svg:not([class*='size-'])]:size-4 *:[span]:last:flex *:[span]:last:items-center *:[span]:last:gap-2",
+        className
+      )}
+      {...props}
+    >
+      <span className="absolute right-2 flex size-3.5 items-center justify-center">
+        <SelectPrimitive.ItemIndicator>
+          <CheckIcon className="size-4" />
+        </SelectPrimitive.ItemIndicator>
+      </span>
+      <SelectPrimitive.ItemText>{children}</SelectPrimitive.ItemText>
+    </SelectPrimitive.Item>
+  )
+}
+
+function SelectSeparator({
+  className,
+  ...props
+}: React.ComponentProps<typeof SelectPrimitive.Separator>) {
+  return (
+    <SelectPrimitive.Separator
+      data-slot="select-separator"
+      className={cn("bg-border pointer-events-none -mx-1 my-1 h-px", className)}
+      {...props}
+    />
+  )
+}
+
+function SelectScrollUpButton({
+  className,
+  ...props
+}: React.ComponentProps<typeof SelectPrimitive.ScrollUpButton>) {
+  return (
+    <SelectPrimitive.ScrollUpButton
+      data-slot="select-scroll-up-button"
+      className={cn(
+        "flex cursor-default items-center justify-center py-1",
+        className
+      )}
+      {...props}
+    >
+      <ChevronUpIcon className="size-4" />
+    </SelectPrimitive.ScrollUpButton>
+  )
+}
+
+function SelectScrollDownButton({
+  className,
+  ...props
+}: React.ComponentProps<typeof SelectPrimitive.ScrollDownButton>) {
+  return (
+    <SelectPrimitive.ScrollDownButton
+      data-slot="select-scroll-down-button"
+      className={cn(
+        "flex cursor-default items-center justify-center py-1",
+        className
+      )}
+      {...props}
+    >
+      <ChevronDownIcon className="size-4" />
+    </SelectPrimitive.ScrollDownButton>
+  )
+}
+
+export {
+  Select,
+  SelectContent,
+  SelectGroup,
+  SelectItem,
+  SelectLabel,
+  SelectScrollDownButton,
+  SelectScrollUpButton,
+  SelectSeparator,
+  SelectTrigger,
+  SelectValue,
+}

src/components/ui/separator.tsx

@@ -0,0 +1,28 @@
+"use client"
+
+import * as React from "react"
+import * as SeparatorPrimitive from "@radix-ui/react-separator"
+
+import { cn } from "@/lib/utils"
+
+function Separator({
+  className,
+  orientation = "horizontal",
+  decorative = true,
+  ...props
+}: React.ComponentProps<typeof SeparatorPrimitive.Root>) {
+  return (
+    <SeparatorPrimitive.Root
+      data-slot="separator"
+      decorative={decorative}
+      orientation={orientation}
+      className={cn(
+        "bg-border shrink-0 data-[orientation=horizontal]:h-px data-[orientation=horizontal]:w-full data-[orientation=vertical]:h-full data-[orientation=vertical]:w-px",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+export { Separator }

src/components/ui/server-data-table.tsx

@@ -0,0 +1,253 @@
+"use client";
+
+import {
+  ColumnDef,
+  flexRender,
+  getCoreRowModel,
+  getSortedRowModel,
+  SortingState,
+  useReactTable,
+} from "@tanstack/react-table";
+import { useEffect, useRef, useCallback } from "react";
+import { Table, TableBody, TableCell, TableHead, TableHeader, TableRow } from "@/components/ui/table";
+import { Button } from "@/components/ui/button";
+import { ChevronLeft, ChevronRight, ChevronsLeft, ChevronsRight } from "lucide-react";
+import { Input } from "@/components/ui/input";
+import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from "@/components/ui/select";
+
+interface PaginationInfo {
+  page: number;
+  pageSize: number;
+  total: number;
+  totalPages: number;
+  hasNextPage: boolean;
+  hasPreviousPage: boolean;
+}
+
+interface ServerDataTableProps<TData, TValue> {
+  columns: ColumnDef<TData, TValue>[];
+  data: TData[];
+  pagination: PaginationInfo;
+  searchKey?: string;
+  searchPlaceholder?: string;
+  isLoading?: boolean;
+  onPaginationChange: (page: number, pageSize: number) => void;
+  onSearchChange: (search: string) => void;
+  onSortingChange: (sortBy: string, sortOrder: "asc" | "desc") => void;
+  searchValue: string;
+  sorting: SortingState;
+  setSearchValue: (value: string) => void;
+  setSorting: (value: SortingState) => void;
+}
+
+export function ServerDataTable<TData, TValue>({
+  columns,
+  data,
+  pagination,
+  searchKey,
+  searchPlaceholder = "Search...",
+  isLoading = false,
+  onPaginationChange,
+  onSearchChange,
+  onSortingChange,
+  searchValue,
+  sorting,
+  setSearchValue,
+  setSorting,
+}: ServerDataTableProps<TData, TValue>) {
+  const searchTimeoutRef = useRef<NodeJS.Timeout | null>(null);
+
+  const table = useReactTable({
+    data,
+    columns,
+    getCoreRowModel: getCoreRowModel(),
+    getSortedRowModel: getSortedRowModel(),
+    onSortingChange: (updater) => {
+      // updater can be a function or value
+      const nextSorting = typeof updater === "function" ? updater(sorting) : updater;
+      setSorting(nextSorting);
+      if (nextSorting.length > 0) {
+        const sort = nextSorting[0];
+        onSortingChange(sort.id, sort.desc ? "desc" : "asc");
+      }
+    },
+    state: {
+      sorting,
+    },
+    manualPagination: true,
+    manualSorting: true,
+    manualFiltering: true,
+    pageCount: pagination.totalPages,
+  });
+
+  // Handle search input change with debounce
+  const handleSearchInputChange = useCallback((event: React.ChangeEvent<HTMLInputElement>) => {
+    const value = event.target.value;
+    setSearchValue(value);
+
+    // Clear existing timeout
+    if (searchTimeoutRef.current) {
+      clearTimeout(searchTimeoutRef.current);
+    }
+
+    // Set new timeout for API call
+    searchTimeoutRef.current = setTimeout(() => {
+      onSearchChange(value);
+    }, 300);
+  }, [setSearchValue, onSearchChange]);
+
+  // Cleanup timeout on unmount
+  useEffect(() => {
+    return () => {
+      if (searchTimeoutRef.current) {
+        clearTimeout(searchTimeoutRef.current);
+      }
+    };
+  }, []);
+
+  const handlePageSizeChange = (newPageSize: number) => {
+    onPaginationChange(1, newPageSize);
+  };
+
+  const handlePageChange = (newPage: number) => {
+    onPaginationChange(newPage, pagination.pageSize);
+  };
+
+  return (
+    <div className="space-y-4">
+      {/* Search Input */}
+      {searchKey && (
+        <div className="flex items-center py-4">
+          <Input
+            placeholder={searchPlaceholder}
+            value={searchValue}
+            onChange={handleSearchInputChange}
+            className="max-w-sm"
+            disabled={isLoading}
+          />
+        </div>
+      )}
+
+      {/* Table */}
+      <div className="rounded-md border">
+        <Table>
+          <TableHeader>
+            {table.getHeaderGroups().map((headerGroup) => (
+              <TableRow key={headerGroup.id}>
+                {headerGroup.headers.map((header) => (
+                  <TableHead key={header.id} className="font-medium">
+                    {header.isPlaceholder
+                      ? null
+                      : flexRender(header.column.columnDef.header, header.getContext())}
+                  </TableHead>
+                ))}
+              </TableRow>
+            ))}
+          </TableHeader>
+          <TableBody>
+            {isLoading ? (
+              <TableRow>
+                <TableCell colSpan={columns.length} className="h-24 text-center">
+                  Loading...
+                </TableCell>
+              </TableRow>
+            ) : table.getRowModel().rows?.length ? (
+              table.getRowModel().rows.map((row) => (
+                <TableRow key={row.id} data-state={row.getIsSelected() && "selected"}>
+                  {row.getVisibleCells().map((cell) => (
+                    <TableCell key={cell.id}>
+                      {flexRender(cell.column.columnDef.cell, cell.getContext())}
+                    </TableCell>
+                  ))}
+                </TableRow>
+              ))
+            ) : (
+              <TableRow>
+                <TableCell colSpan={columns.length} className="h-24 text-center">
+                  No results.
+                </TableCell>
+              </TableRow>
+            )}
+          </TableBody>
+        </Table>
+      </div>
+
+      {/* Pagination */}
+      <div className="flex items-center justify-between px-2">
+        <div className="flex-1 text-sm text-muted-foreground">
+          {pagination.total > 0 ? (
+            <>
+              Showing {(pagination.page - 1) * pagination.pageSize + 1} to{" "}
+              {Math.min(pagination.page * pagination.pageSize, pagination.total)} of{" "}
+              {pagination.total} entries
+            </>
+          ) : (
+            "No entries found"
+          )}
+        </div>
+        <div className="flex items-center space-x-6 lg:space-x-8">
+          <div className="flex items-center space-x-2">
+            <p className="text-sm font-medium">Rows per page</p>
+            <Select
+              value={`${pagination.pageSize}`}
+              onValueChange={(value) => handlePageSizeChange(Number(value))}
+              disabled={isLoading}
+            >
+              <SelectTrigger className="h-8 w-[70px]">
+                <SelectValue placeholder={pagination.pageSize} />
+              </SelectTrigger>
+              <SelectContent side="top">
+                {[10, 20, 30, 40, 50].map((pageSize) => (
+                  <SelectItem key={pageSize} value={`${pageSize}`}>
+                    {pageSize}
+                  </SelectItem>
+                ))}
+              </SelectContent>
+            </Select>
+          </div>
+          <div className="flex w-[100px] items-center justify-center text-sm font-medium">
+            Page {pagination.page} of {pagination.totalPages}
+          </div>
+          <div className="flex items-center space-x-2">
+            <Button
+              variant="outline"
+              className="hidden h-8 w-8 p-0 lg:flex"
+              onClick={() => handlePageChange(1)}
+              disabled={!pagination.hasPreviousPage || isLoading}
+            >
+              <span className="sr-only">Go to first page</span>
+              <ChevronsLeft className="h-4 w-4" />
+            </Button>
+            <Button
+              variant="outline"
+              className="h-8 w-8 p-0"
+              onClick={() => handlePageChange(pagination.page - 1)}
+              disabled={!pagination.hasPreviousPage || isLoading}
+            >
+              <span className="sr-only">Go to previous page</span>
+              <ChevronLeft className="h-4 w-4" />
+            </Button>
+            <Button
+              variant="outline"
+              className="h-8 w-8 p-0"
+              onClick={() => handlePageChange(pagination.page + 1)}
+              disabled={!pagination.hasNextPage || isLoading}
+            >
+              <span className="sr-only">Go to next page</span>
+              <ChevronRight className="h-4 w-4" />
+            </Button>
+            <Button
+              variant="outline"
+              className="hidden h-8 w-8 p-0 lg:flex"
+              onClick={() => handlePageChange(pagination.totalPages)}
+              disabled={!pagination.hasNextPage || isLoading}
+            >
+              <span className="sr-only">Go to last page</span>
+              <ChevronsRight className="h-4 w-4" />
+            </Button>
+          </div>
+        </div>
+      </div>
+    </div>
+  );
+}

src/components/ui/sheet.tsx

@@ -0,0 +1,139 @@
+"use client"
+
+import * as React from "react"
+import * as SheetPrimitive from "@radix-ui/react-dialog"
+import { XIcon } from "lucide-react"
+
+import { cn } from "@/lib/utils"
+
+function Sheet({ ...props }: React.ComponentProps<typeof SheetPrimitive.Root>) {
+  return <SheetPrimitive.Root data-slot="sheet" {...props} />
+}
+
+function SheetTrigger({
+  ...props
+}: React.ComponentProps<typeof SheetPrimitive.Trigger>) {
+  return <SheetPrimitive.Trigger data-slot="sheet-trigger" {...props} />
+}
+
+function SheetClose({
+  ...props
+}: React.ComponentProps<typeof SheetPrimitive.Close>) {
+  return <SheetPrimitive.Close data-slot="sheet-close" {...props} />
+}
+
+function SheetPortal({
+  ...props
+}: React.ComponentProps<typeof SheetPrimitive.Portal>) {
+  return <SheetPrimitive.Portal data-slot="sheet-portal" {...props} />
+}
+
+function SheetOverlay({
+  className,
+  ...props
+}: React.ComponentProps<typeof SheetPrimitive.Overlay>) {
+  return (
+    <SheetPrimitive.Overlay
+      data-slot="sheet-overlay"
+      className={cn(
+        "data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 fixed inset-0 z-50 bg-black/50",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function SheetContent({
+  className,
+  children,
+  side = "right",
+  ...props
+}: React.ComponentProps<typeof SheetPrimitive.Content> & {
+  side?: "top" | "right" | "bottom" | "left"
+}) {
+  return (
+    <SheetPortal>
+      <SheetOverlay />
+      <SheetPrimitive.Content
+        data-slot="sheet-content"
+        className={cn(
+          "bg-background data-[state=open]:animate-in data-[state=closed]:animate-out fixed z-50 flex flex-col gap-4 shadow-lg transition ease-in-out data-[state=closed]:duration-300 data-[state=open]:duration-500",
+          side === "right" &&
+            "data-[state=closed]:slide-out-to-right data-[state=open]:slide-in-from-right inset-y-0 right-0 h-full w-3/4 border-l sm:max-w-sm",
+          side === "left" &&
+            "data-[state=closed]:slide-out-to-left data-[state=open]:slide-in-from-left inset-y-0 left-0 h-full w-3/4 border-r sm:max-w-sm",
+          side === "top" &&
+            "data-[state=closed]:slide-out-to-top data-[state=open]:slide-in-from-top inset-x-0 top-0 h-auto border-b",
+          side === "bottom" &&
+            "data-[state=closed]:slide-out-to-bottom data-[state=open]:slide-in-from-bottom inset-x-0 bottom-0 h-auto border-t",
+          className
+        )}
+        {...props}
+      >
+        {children}
+        <SheetPrimitive.Close className="ring-offset-background focus:ring-ring data-[state=open]:bg-secondary absolute top-4 right-4 rounded-xs opacity-70 transition-opacity hover:opacity-100 focus:ring-2 focus:ring-offset-2 focus:outline-hidden disabled:pointer-events-none">
+          <XIcon className="size-4" />
+          <span className="sr-only">Close</span>
+        </SheetPrimitive.Close>
+      </SheetPrimitive.Content>
+    </SheetPortal>
+  )
+}
+
+function SheetHeader({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="sheet-header"
+      className={cn("flex flex-col gap-1.5 p-4", className)}
+      {...props}
+    />
+  )
+}
+
+function SheetFooter({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="sheet-footer"
+      className={cn("mt-auto flex flex-col gap-2 p-4", className)}
+      {...props}
+    />
+  )
+}
+
+function SheetTitle({
+  className,
+  ...props
+}: React.ComponentProps<typeof SheetPrimitive.Title>) {
+  return (
+    <SheetPrimitive.Title
+      data-slot="sheet-title"
+      className={cn("text-foreground font-semibold", className)}
+      {...props}
+    />
+  )
+}
+
+function SheetDescription({
+  className,
+  ...props
+}: React.ComponentProps<typeof SheetPrimitive.Description>) {
+  return (
+    <SheetPrimitive.Description
+      data-slot="sheet-description"
+      className={cn("text-muted-foreground text-sm", className)}
+      {...props}
+    />
+  )
+}
+
+export {
+  Sheet,
+  SheetTrigger,
+  SheetClose,
+  SheetContent,
+  SheetHeader,
+  SheetFooter,
+  SheetTitle,
+  SheetDescription,
+}

src/components/ui/sidebar.tsx

@@ -0,0 +1,726 @@
+"use client"
+
+import * as React from "react"
+import { Slot } from "@radix-ui/react-slot"
+import { cva, VariantProps } from "class-variance-authority"
+import { PanelLeftIcon } from "lucide-react"
+
+import { useIsMobile } from "@/hooks/use-mobile"
+import { cn } from "@/lib/utils"
+import { Button } from "@/components/ui/button"
+import { Input } from "@/components/ui/input"
+import { Separator } from "@/components/ui/separator"
+import {
+  Sheet,
+  SheetContent,
+  SheetDescription,
+  SheetHeader,
+  SheetTitle,
+} from "@/components/ui/sheet"
+import { Skeleton } from "@/components/ui/skeleton"
+import {
+  Tooltip,
+  TooltipContent,
+  TooltipProvider,
+  TooltipTrigger,
+} from "@/components/ui/tooltip"
+
+const SIDEBAR_COOKIE_NAME = "sidebar_state"
+const SIDEBAR_COOKIE_MAX_AGE = 60 * 60 * 24 * 7
+const SIDEBAR_WIDTH = "16rem"
+const SIDEBAR_WIDTH_MOBILE = "18rem"
+const SIDEBAR_WIDTH_ICON = "3rem"
+const SIDEBAR_KEYBOARD_SHORTCUT = "b"
+
+type SidebarContextProps = {
+  state: "expanded" | "collapsed"
+  open: boolean
+  setOpen: (open: boolean) => void
+  openMobile: boolean
+  setOpenMobile: (open: boolean) => void
+  isMobile: boolean
+  toggleSidebar: () => void
+}
+
+const SidebarContext = React.createContext<SidebarContextProps | null>(null)
+
+function useSidebar() {
+  const context = React.useContext(SidebarContext)
+  if (!context) {
+    throw new Error("useSidebar must be used within a SidebarProvider.")
+  }
+
+  return context
+}
+
+function SidebarProvider({
+  defaultOpen = true,
+  open: openProp,
+  onOpenChange: setOpenProp,
+  className,
+  style,
+  children,
+  ...props
+}: React.ComponentProps<"div"> & {
+  defaultOpen?: boolean
+  open?: boolean
+  onOpenChange?: (open: boolean) => void
+}) {
+  const isMobile = useIsMobile()
+  const [openMobile, setOpenMobile] = React.useState(false)
+
+  // This is the internal state of the sidebar.
+  // We use openProp and setOpenProp for control from outside the component.
+  const [_open, _setOpen] = React.useState(defaultOpen)
+  const open = openProp ?? _open
+  const setOpen = React.useCallback(
+    (value: boolean | ((value: boolean) => boolean)) => {
+      const openState = typeof value === "function" ? value(open) : value
+      if (setOpenProp) {
+        setOpenProp(openState)
+      } else {
+        _setOpen(openState)
+      }
+
+      // This sets the cookie to keep the sidebar state.
+      document.cookie = `${SIDEBAR_COOKIE_NAME}=${openState}; path=/; max-age=${SIDEBAR_COOKIE_MAX_AGE}`
+    },
+    [setOpenProp, open]
+  )
+
+  // Helper to toggle the sidebar.
+  const toggleSidebar = React.useCallback(() => {
+    return isMobile ? setOpenMobile((open) => !open) : setOpen((open) => !open)
+  }, [isMobile, setOpen, setOpenMobile])
+
+  // Adds a keyboard shortcut to toggle the sidebar.
+  React.useEffect(() => {
+    const handleKeyDown = (event: KeyboardEvent) => {
+      if (
+        event.key === SIDEBAR_KEYBOARD_SHORTCUT &&
+        (event.metaKey || event.ctrlKey)
+      ) {
+        event.preventDefault()
+        toggleSidebar()
+      }
+    }
+
+    window.addEventListener("keydown", handleKeyDown)
+    return () => window.removeEventListener("keydown", handleKeyDown)
+  }, [toggleSidebar])
+
+  // We add a state so that we can do data-state="expanded" or "collapsed".
+  // This makes it easier to style the sidebar with Tailwind classes.
+  const state = open ? "expanded" : "collapsed"
+
+  const contextValue = React.useMemo<SidebarContextProps>(
+    () => ({
+      state,
+      open,
+      setOpen,
+      isMobile,
+      openMobile,
+      setOpenMobile,
+      toggleSidebar,
+    }),
+    [state, open, setOpen, isMobile, openMobile, setOpenMobile, toggleSidebar]
+  )
+
+  return (
+    <SidebarContext.Provider value={contextValue}>
+      <TooltipProvider delayDuration={0}>
+        <div
+          data-slot="sidebar-wrapper"
+          style={
+            {
+              "--sidebar-width": SIDEBAR_WIDTH,
+              "--sidebar-width-icon": SIDEBAR_WIDTH_ICON,
+              ...style,
+            } as React.CSSProperties
+          }
+          className={cn(
+            "group/sidebar-wrapper has-data-[variant=inset]:bg-sidebar flex min-h-svh w-full",
+            className
+          )}
+          {...props}
+        >
+          {children}
+        </div>
+      </TooltipProvider>
+    </SidebarContext.Provider>
+  )
+}
+
+function Sidebar({
+  side = "left",
+  variant = "sidebar",
+  collapsible = "offcanvas",
+  className,
+  children,
+  ...props
+}: React.ComponentProps<"div"> & {
+  side?: "left" | "right"
+  variant?: "sidebar" | "floating" | "inset"
+  collapsible?: "offcanvas" | "icon" | "none"
+}) {
+  const { isMobile, state, openMobile, setOpenMobile } = useSidebar()
+
+  if (collapsible === "none") {
+    return (
+      <div
+        data-slot="sidebar"
+        className={cn(
+          "bg-sidebar text-sidebar-foreground flex h-full w-(--sidebar-width) flex-col",
+          className
+        )}
+        {...props}
+      >
+        {children}
+      </div>
+    )
+  }
+
+  if (isMobile) {
+    return (
+      <Sheet open={openMobile} onOpenChange={setOpenMobile} {...props}>
+        <SheetContent
+          data-sidebar="sidebar"
+          data-slot="sidebar"
+          data-mobile="true"
+          className="bg-sidebar text-sidebar-foreground w-(--sidebar-width) p-0 [&>button]:hidden"
+          style={
+            {
+              "--sidebar-width": SIDEBAR_WIDTH_MOBILE,
+            } as React.CSSProperties
+          }
+          side={side}
+        >
+          <SheetHeader className="sr-only">
+            <SheetTitle>Sidebar</SheetTitle>
+            <SheetDescription>Displays the mobile sidebar.</SheetDescription>
+          </SheetHeader>
+          <div className="flex h-full w-full flex-col">{children}</div>
+        </SheetContent>
+      </Sheet>
+    )
+  }
+
+  return (
+    <div
+      className="group peer text-sidebar-foreground hidden md:block"
+      data-state={state}
+      data-collapsible={state === "collapsed" ? collapsible : ""}
+      data-variant={variant}
+      data-side={side}
+      data-slot="sidebar"
+    >
+      {/* This is what handles the sidebar gap on desktop */}
+      <div
+        data-slot="sidebar-gap"
+        className={cn(
+          "relative w-(--sidebar-width) bg-transparent transition-[width] duration-200 ease-linear",
+          "group-data-[collapsible=offcanvas]:w-0",
+          "group-data-[side=right]:rotate-180",
+          variant === "floating" || variant === "inset"
+            ? "group-data-[collapsible=icon]:w-[calc(var(--sidebar-width-icon)+(--spacing(4)))]"
+            : "group-data-[collapsible=icon]:w-(--sidebar-width-icon)"
+        )}
+      />
+      <div
+        data-slot="sidebar-container"
+        className={cn(
+          "fixed inset-y-0 z-10 hidden h-svh w-(--sidebar-width) transition-[left,right,width] duration-200 ease-linear md:flex",
+          side === "left"
+            ? "left-0 group-data-[collapsible=offcanvas]:left-[calc(var(--sidebar-width)*-1)]"
+            : "right-0 group-data-[collapsible=offcanvas]:right-[calc(var(--sidebar-width)*-1)]",
+          // Adjust the padding for floating and inset variants.
+          variant === "floating" || variant === "inset"
+            ? "p-2 group-data-[collapsible=icon]:w-[calc(var(--sidebar-width-icon)+(--spacing(4))+2px)]"
+            : "group-data-[collapsible=icon]:w-(--sidebar-width-icon) group-data-[side=left]:border-r group-data-[side=right]:border-l",
+          className
+        )}
+        {...props}
+      >
+        <div
+          data-sidebar="sidebar"
+          data-slot="sidebar-inner"
+          className="bg-sidebar group-data-[variant=floating]:border-sidebar-border flex h-full w-full flex-col group-data-[variant=floating]:rounded-lg group-data-[variant=floating]:border group-data-[variant=floating]:shadow-sm"
+        >
+          {children}
+        </div>
+      </div>
+    </div>
+  )
+}
+
+function SidebarTrigger({
+  className,
+  onClick,
+  ...props
+}: React.ComponentProps<typeof Button>) {
+  const { toggleSidebar } = useSidebar()
+
+  return (
+    <Button
+      data-sidebar="trigger"
+      data-slot="sidebar-trigger"
+      variant="ghost"
+      size="icon"
+      className={cn("size-7", className)}
+      onClick={(event) => {
+        onClick?.(event)
+        toggleSidebar()
+      }}
+      {...props}
+    >
+      <PanelLeftIcon />
+      <span className="sr-only">Toggle Sidebar</span>
+    </Button>
+  )
+}
+
+function SidebarRail({ className, ...props }: React.ComponentProps<"button">) {
+  const { toggleSidebar } = useSidebar()
+
+  return (
+    <button
+      data-sidebar="rail"
+      data-slot="sidebar-rail"
+      aria-label="Toggle Sidebar"
+      tabIndex={-1}
+      onClick={toggleSidebar}
+      title="Toggle Sidebar"
+      className={cn(
+        "hover:after:bg-sidebar-border absolute inset-y-0 z-20 hidden w-4 -translate-x-1/2 transition-all ease-linear group-data-[side=left]:-right-4 group-data-[side=right]:left-0 after:absolute after:inset-y-0 after:left-1/2 after:w-[2px] sm:flex",
+        "in-data-[side=left]:cursor-w-resize in-data-[side=right]:cursor-e-resize",
+        "[[data-side=left][data-state=collapsed]_&]:cursor-e-resize [[data-side=right][data-state=collapsed]_&]:cursor-w-resize",
+        "hover:group-data-[collapsible=offcanvas]:bg-sidebar group-data-[collapsible=offcanvas]:translate-x-0 group-data-[collapsible=offcanvas]:after:left-full",
+        "[[data-side=left][data-collapsible=offcanvas]_&]:-right-2",
+        "[[data-side=right][data-collapsible=offcanvas]_&]:-left-2",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function SidebarInset({ className, ...props }: React.ComponentProps<"main">) {
+  return (
+    <main
+      data-slot="sidebar-inset"
+      className={cn(
+        "bg-background relative flex w-full flex-1 flex-col",
+        "md:peer-data-[variant=inset]:m-2 md:peer-data-[variant=inset]:ml-0 md:peer-data-[variant=inset]:rounded-xl md:peer-data-[variant=inset]:shadow-sm md:peer-data-[variant=inset]:peer-data-[state=collapsed]:ml-2",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function SidebarInput({
+  className,
+  ...props
+}: React.ComponentProps<typeof Input>) {
+  return (
+    <Input
+      data-slot="sidebar-input"
+      data-sidebar="input"
+      className={cn("bg-background h-8 w-full shadow-none", className)}
+      {...props}
+    />
+  )
+}
+
+function SidebarHeader({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="sidebar-header"
+      data-sidebar="header"
+      className={cn("flex flex-col gap-2 p-2", className)}
+      {...props}
+    />
+  )
+}
+
+function SidebarFooter({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="sidebar-footer"
+      data-sidebar="footer"
+      className={cn("flex flex-col gap-2 p-2", className)}
+      {...props}
+    />
+  )
+}
+
+function SidebarSeparator({
+  className,
+  ...props
+}: React.ComponentProps<typeof Separator>) {
+  return (
+    <Separator
+      data-slot="sidebar-separator"
+      data-sidebar="separator"
+      className={cn("bg-sidebar-border mx-2 w-auto", className)}
+      {...props}
+    />
+  )
+}
+
+function SidebarContent({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="sidebar-content"
+      data-sidebar="content"
+      className={cn(
+        "flex min-h-0 flex-1 flex-col gap-2 overflow-auto group-data-[collapsible=icon]:overflow-hidden",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function SidebarGroup({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="sidebar-group"
+      data-sidebar="group"
+      className={cn("relative flex w-full min-w-0 flex-col p-2", className)}
+      {...props}
+    />
+  )
+}
+
+function SidebarGroupLabel({
+  className,
+  asChild = false,
+  ...props
+}: React.ComponentProps<"div"> & { asChild?: boolean }) {
+  const Comp = asChild ? Slot : "div"
+
+  return (
+    <Comp
+      data-slot="sidebar-group-label"
+      data-sidebar="group-label"
+      className={cn(
+        "text-sidebar-foreground/70 ring-sidebar-ring flex h-8 shrink-0 items-center rounded-md px-2 text-xs font-medium outline-hidden transition-[margin,opacity] duration-200 ease-linear focus-visible:ring-2 [&>svg]:size-4 [&>svg]:shrink-0",
+        "group-data-[collapsible=icon]:-mt-8 group-data-[collapsible=icon]:opacity-0",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function SidebarGroupAction({
+  className,
+  asChild = false,
+  ...props
+}: React.ComponentProps<"button"> & { asChild?: boolean }) {
+  const Comp = asChild ? Slot : "button"
+
+  return (
+    <Comp
+      data-slot="sidebar-group-action"
+      data-sidebar="group-action"
+      className={cn(
+        "text-sidebar-foreground ring-sidebar-ring hover:bg-sidebar-accent hover:text-sidebar-accent-foreground absolute top-3.5 right-3 flex aspect-square w-5 items-center justify-center rounded-md p-0 outline-hidden transition-transform focus-visible:ring-2 [&>svg]:size-4 [&>svg]:shrink-0",
+        // Increases the hit area of the button on mobile.
+        "after:absolute after:-inset-2 md:after:hidden",
+        "group-data-[collapsible=icon]:hidden",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function SidebarGroupContent({
+  className,
+  ...props
+}: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="sidebar-group-content"
+      data-sidebar="group-content"
+      className={cn("w-full text-sm", className)}
+      {...props}
+    />
+  )
+}
+
+function SidebarMenu({ className, ...props }: React.ComponentProps<"ul">) {
+  return (
+    <ul
+      data-slot="sidebar-menu"
+      data-sidebar="menu"
+      className={cn("flex w-full min-w-0 flex-col gap-1", className)}
+      {...props}
+    />
+  )
+}
+
+function SidebarMenuItem({ className, ...props }: React.ComponentProps<"li">) {
+  return (
+    <li
+      data-slot="sidebar-menu-item"
+      data-sidebar="menu-item"
+      className={cn("group/menu-item relative", className)}
+      {...props}
+    />
+  )
+}
+
+const sidebarMenuButtonVariants = cva(
+  "peer/menu-button flex w-full items-center gap-2 overflow-hidden rounded-md p-2 text-left text-sm outline-hidden ring-sidebar-ring transition-[width,height,padding] hover:bg-sidebar-accent hover:text-sidebar-accent-foreground focus-visible:ring-2 active:bg-sidebar-accent active:text-sidebar-accent-foreground disabled:pointer-events-none disabled:opacity-50 group-has-data-[sidebar=menu-action]/menu-item:pr-8 aria-disabled:pointer-events-none aria-disabled:opacity-50 data-[active=true]:bg-sidebar-accent data-[active=true]:font-medium data-[active=true]:text-sidebar-accent-foreground data-[state=open]:hover:bg-sidebar-accent data-[state=open]:hover:text-sidebar-accent-foreground group-data-[collapsible=icon]:size-8! group-data-[collapsible=icon]:p-2! [&>span:last-child]:truncate [&>svg]:size-4 [&>svg]:shrink-0",
+  {
+    variants: {
+      variant: {
+        default: "hover:bg-sidebar-accent hover:text-sidebar-accent-foreground",
+        outline:
+          "bg-background shadow-[0_0_0_1px_hsl(var(--sidebar-border))] hover:bg-sidebar-accent hover:text-sidebar-accent-foreground hover:shadow-[0_0_0_1px_hsl(var(--sidebar-accent))]",
+      },
+      size: {
+        default: "h-8 text-sm",
+        sm: "h-7 text-xs",
+        lg: "h-12 text-sm group-data-[collapsible=icon]:p-0!",
+      },
+    },
+    defaultVariants: {
+      variant: "default",
+      size: "default",
+    },
+  }
+)
+
+function SidebarMenuButton({
+  asChild = false,
+  isActive = false,
+  variant = "default",
+  size = "default",
+  tooltip,
+  className,
+  ...props
+}: React.ComponentProps<"button"> & {
+  asChild?: boolean
+  isActive?: boolean
+  tooltip?: string | React.ComponentProps<typeof TooltipContent>
+} & VariantProps<typeof sidebarMenuButtonVariants>) {
+  const Comp = asChild ? Slot : "button"
+  const { isMobile, state } = useSidebar()
+
+  const button = (
+    <Comp
+      data-slot="sidebar-menu-button"
+      data-sidebar="menu-button"
+      data-size={size}
+      data-active={isActive}
+      className={cn(sidebarMenuButtonVariants({ variant, size }), className)}
+      {...props}
+    />
+  )
+
+  if (!tooltip) {
+    return button
+  }
+
+  if (typeof tooltip === "string") {
+    tooltip = {
+      children: tooltip,
+    }
+  }
+
+  return (
+    <Tooltip>
+      <TooltipTrigger asChild>{button}</TooltipTrigger>
+      <TooltipContent
+        side="right"
+        align="center"
+        hidden={state !== "collapsed" || isMobile}
+        {...tooltip}
+      />
+    </Tooltip>
+  )
+}
+
+function SidebarMenuAction({
+  className,
+  asChild = false,
+  showOnHover = false,
+  ...props
+}: React.ComponentProps<"button"> & {
+  asChild?: boolean
+  showOnHover?: boolean
+}) {
+  const Comp = asChild ? Slot : "button"
+
+  return (
+    <Comp
+      data-slot="sidebar-menu-action"
+      data-sidebar="menu-action"
+      className={cn(
+        "text-sidebar-foreground ring-sidebar-ring hover:bg-sidebar-accent hover:text-sidebar-accent-foreground peer-hover/menu-button:text-sidebar-accent-foreground absolute top-1.5 right-1 flex aspect-square w-5 items-center justify-center rounded-md p-0 outline-hidden transition-transform focus-visible:ring-2 [&>svg]:size-4 [&>svg]:shrink-0",
+        // Increases the hit area of the button on mobile.
+        "after:absolute after:-inset-2 md:after:hidden",
+        "peer-data-[size=sm]/menu-button:top-1",
+        "peer-data-[size=default]/menu-button:top-1.5",
+        "peer-data-[size=lg]/menu-button:top-2.5",
+        "group-data-[collapsible=icon]:hidden",
+        showOnHover &&
+          "peer-data-[active=true]/menu-button:text-sidebar-accent-foreground group-focus-within/menu-item:opacity-100 group-hover/menu-item:opacity-100 data-[state=open]:opacity-100 md:opacity-0",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function SidebarMenuBadge({
+  className,
+  ...props
+}: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="sidebar-menu-badge"
+      data-sidebar="menu-badge"
+      className={cn(
+        "text-sidebar-foreground pointer-events-none absolute right-1 flex h-5 min-w-5 items-center justify-center rounded-md px-1 text-xs font-medium tabular-nums select-none",
+        "peer-hover/menu-button:text-sidebar-accent-foreground peer-data-[active=true]/menu-button:text-sidebar-accent-foreground",
+        "peer-data-[size=sm]/menu-button:top-1",
+        "peer-data-[size=default]/menu-button:top-1.5",
+        "peer-data-[size=lg]/menu-button:top-2.5",
+        "group-data-[collapsible=icon]:hidden",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function SidebarMenuSkeleton({
+  className,
+  showIcon = false,
+  ...props
+}: React.ComponentProps<"div"> & {
+  showIcon?: boolean
+}) {
+  // Random width between 50 to 90%.
+  const width = React.useMemo(() => {
+    return `${Math.floor(Math.random() * 40) + 50}%`
+  }, [])
+
+  return (
+    <div
+      data-slot="sidebar-menu-skeleton"
+      data-sidebar="menu-skeleton"
+      className={cn("flex h-8 items-center gap-2 rounded-md px-2", className)}
+      {...props}
+    >
+      {showIcon && (
+        <Skeleton
+          className="size-4 rounded-md"
+          data-sidebar="menu-skeleton-icon"
+        />
+      )}
+      <Skeleton
+        className="h-4 max-w-(--skeleton-width) flex-1"
+        data-sidebar="menu-skeleton-text"
+        style={
+          {
+            "--skeleton-width": width,
+          } as React.CSSProperties
+        }
+      />
+    </div>
+  )
+}
+
+function SidebarMenuSub({ className, ...props }: React.ComponentProps<"ul">) {
+  return (
+    <ul
+      data-slot="sidebar-menu-sub"
+      data-sidebar="menu-sub"
+      className={cn(
+        "border-sidebar-border mx-3.5 flex min-w-0 translate-x-px flex-col gap-1 border-l px-2.5 py-0.5",
+        "group-data-[collapsible=icon]:hidden",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function SidebarMenuSubItem({
+  className,
+  ...props
+}: React.ComponentProps<"li">) {
+  return (
+    <li
+      data-slot="sidebar-menu-sub-item"
+      data-sidebar="menu-sub-item"
+      className={cn("group/menu-sub-item relative", className)}
+      {...props}
+    />
+  )
+}
+
+function SidebarMenuSubButton({
+  asChild = false,
+  size = "md",
+  isActive = false,
+  className,
+  ...props
+}: React.ComponentProps<"a"> & {
+  asChild?: boolean
+  size?: "sm" | "md"
+  isActive?: boolean
+}) {
+  const Comp = asChild ? Slot : "a"
+
+  return (
+    <Comp
+      data-slot="sidebar-menu-sub-button"
+      data-sidebar="menu-sub-button"
+      data-size={size}
+      data-active={isActive}
+      className={cn(
+        "text-sidebar-foreground ring-sidebar-ring hover:bg-sidebar-accent hover:text-sidebar-accent-foreground active:bg-sidebar-accent active:text-sidebar-accent-foreground [&>svg]:text-sidebar-accent-foreground flex h-7 min-w-0 -translate-x-px items-center gap-2 overflow-hidden rounded-md px-2 outline-hidden focus-visible:ring-2 disabled:pointer-events-none disabled:opacity-50 aria-disabled:pointer-events-none aria-disabled:opacity-50 [&>span:last-child]:truncate [&>svg]:size-4 [&>svg]:shrink-0",
+        "data-[active=true]:bg-sidebar-accent data-[active=true]:text-sidebar-accent-foreground",
+        size === "sm" && "text-xs",
+        size === "md" && "text-sm",
+        "group-data-[collapsible=icon]:hidden",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+export {
+  Sidebar,
+  SidebarContent,
+  SidebarFooter,
+  SidebarGroup,
+  SidebarGroupAction,
+  SidebarGroupContent,
+  SidebarGroupLabel,
+  SidebarHeader,
+  SidebarInput,
+  SidebarInset,
+  SidebarMenu,
+  SidebarMenuAction,
+  SidebarMenuBadge,
+  SidebarMenuButton,
+  SidebarMenuItem,
+  SidebarMenuSkeleton,
+  SidebarMenuSub,
+  SidebarMenuSubButton,
+  SidebarMenuSubItem,
+  SidebarProvider,
+  SidebarRail,
+  SidebarSeparator,
+  SidebarTrigger,
+  useSidebar,
+}

src/components/ui/skeleton.tsx

@@ -0,0 +1,13 @@
+import { cn } from "@/lib/utils"
+
+function Skeleton({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="skeleton"
+      className={cn("bg-accent animate-pulse rounded-md", className)}
+      {...props}
+    />
+  )
+}
+
+export { Skeleton }

src/components/ui/sonner.tsx

@@ -0,0 +1,25 @@
+"use client"
+
+import { useTheme } from "next-themes"
+import { Toaster as Sonner, ToasterProps } from "sonner"
+
+const Toaster = ({ ...props }: ToasterProps) => {
+  const { theme = "system" } = useTheme()
+
+  return (
+    <Sonner
+      theme={theme as ToasterProps["theme"]}
+      className="toaster group"
+      style={
+        {
+          "--normal-bg": "var(--popover)",
+          "--normal-text": "var(--popover-foreground)",
+          "--normal-border": "var(--border)",
+        } as React.CSSProperties
+      }
+      {...props}
+    />
+  )
+}
+
+export { Toaster }

src/components/ui/switch.tsx

@@ -0,0 +1,31 @@
+"use client"
+
+import * as React from "react"
+import * as SwitchPrimitive from "@radix-ui/react-switch"
+
+import { cn } from "@/lib/utils"
+
+function Switch({
+  className,
+  ...props
+}: React.ComponentProps<typeof SwitchPrimitive.Root>) {
+  return (
+    <SwitchPrimitive.Root
+      data-slot="switch"
+      className={cn(
+        "peer data-[state=checked]:bg-primary data-[state=unchecked]:bg-input focus-visible:border-ring focus-visible:ring-ring/50 dark:data-[state=unchecked]:bg-input/80 inline-flex h-[1.15rem] w-8 shrink-0 items-center rounded-full border border-transparent shadow-xs transition-all outline-none focus-visible:ring-[3px] disabled:cursor-not-allowed disabled:opacity-50",
+        className
+      )}
+      {...props}
+    >
+      <SwitchPrimitive.Thumb
+        data-slot="switch-thumb"
+        className={cn(
+          "bg-background dark:data-[state=unchecked]:bg-foreground dark:data-[state=checked]:bg-primary-foreground pointer-events-none block size-4 rounded-full ring-0 transition-transform data-[state=checked]:translate-x-[calc(100%-2px)] data-[state=unchecked]:translate-x-0"
+        )}
+      />
+    </SwitchPrimitive.Root>
+  )
+}
+
+export { Switch }

src/components/ui/table.tsx

@@ -0,0 +1,116 @@
+"use client"
+
+import * as React from "react"
+
+import { cn } from "@/lib/utils"
+
+function Table({ className, ...props }: React.ComponentProps<"table">) {
+  return (
+    <div
+      data-slot="table-container"
+      className="relative w-full overflow-x-auto"
+    >
+      <table
+        data-slot="table"
+        className={cn("w-full caption-bottom text-sm", className)}
+        {...props}
+      />
+    </div>
+  )
+}
+
+function TableHeader({ className, ...props }: React.ComponentProps<"thead">) {
+  return (
+    <thead
+      data-slot="table-header"
+      className={cn("[&_tr]:border-b", className)}
+      {...props}
+    />
+  )
+}
+
+function TableBody({ className, ...props }: React.ComponentProps<"tbody">) {
+  return (
+    <tbody
+      data-slot="table-body"
+      className={cn("[&_tr:last-child]:border-0", className)}
+      {...props}
+    />
+  )
+}
+
+function TableFooter({ className, ...props }: React.ComponentProps<"tfoot">) {
+  return (
+    <tfoot
+      data-slot="table-footer"
+      className={cn(
+        "bg-muted/50 border-t font-medium [&>tr]:last:border-b-0",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function TableRow({ className, ...props }: React.ComponentProps<"tr">) {
+  return (
+    <tr
+      data-slot="table-row"
+      className={cn(
+        "hover:bg-muted/50 data-[state=selected]:bg-muted border-b transition-colors",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function TableHead({ className, ...props }: React.ComponentProps<"th">) {
+  return (
+    <th
+      data-slot="table-head"
+      className={cn(
+        "text-foreground h-10 px-2 text-left align-middle font-medium whitespace-nowrap [&:has([role=checkbox])]:pr-0 [&>[role=checkbox]]:translate-y-[2px]",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function TableCell({ className, ...props }: React.ComponentProps<"td">) {
+  return (
+    <td
+      data-slot="table-cell"
+      className={cn(
+        "p-2 align-middle whitespace-nowrap [&:has([role=checkbox])]:pr-0 [&>[role=checkbox]]:translate-y-[2px]",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function TableCaption({
+  className,
+  ...props
+}: React.ComponentProps<"caption">) {
+  return (
+    <caption
+      data-slot="table-caption"
+      className={cn("text-muted-foreground mt-4 text-sm", className)}
+      {...props}
+    />
+  )
+}
+
+export {
+  Table,
+  TableHeader,
+  TableBody,
+  TableFooter,
+  TableHead,
+  TableRow,
+  TableCell,
+  TableCaption,
+}

src/components/ui/tabs.tsx

@@ -0,0 +1,66 @@
+"use client"
+
+import * as React from "react"
+import * as TabsPrimitive from "@radix-ui/react-tabs"
+
+import { cn } from "@/lib/utils"
+
+function Tabs({
+  className,
+  ...props
+}: React.ComponentProps<typeof TabsPrimitive.Root>) {
+  return (
+    <TabsPrimitive.Root
+      data-slot="tabs"
+      className={cn("flex flex-col gap-2", className)}
+      {...props}
+    />
+  )
+}
+
+function TabsList({
+  className,
+  ...props
+}: React.ComponentProps<typeof TabsPrimitive.List>) {
+  return (
+    <TabsPrimitive.List
+      data-slot="tabs-list"
+      className={cn(
+        "bg-muted text-muted-foreground inline-flex h-9 w-fit items-center justify-center rounded-lg p-[3px]",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function TabsTrigger({
+  className,
+  ...props
+}: React.ComponentProps<typeof TabsPrimitive.Trigger>) {
+  return (
+    <TabsPrimitive.Trigger
+      data-slot="tabs-trigger"
+      className={cn(
+        "data-[state=active]:bg-background dark:data-[state=active]:text-foreground focus-visible:border-ring focus-visible:ring-ring/50 focus-visible:outline-ring dark:data-[state=active]:border-input dark:data-[state=active]:bg-input/30 text-foreground dark:text-muted-foreground inline-flex h-[calc(100%-1px)] flex-1 items-center justify-center gap-1.5 rounded-md border border-transparent px-2 py-1 text-sm font-medium whitespace-nowrap transition-[color,box-shadow] focus-visible:ring-[3px] focus-visible:outline-1 disabled:pointer-events-none disabled:opacity-50 data-[state=active]:shadow-sm [&_svg]:pointer-events-none [&_svg]:shrink-0 [&_svg:not([class*='size-'])]:size-4",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function TabsContent({
+  className,
+  ...props
+}: React.ComponentProps<typeof TabsPrimitive.Content>) {
+  return (
+    <TabsPrimitive.Content
+      data-slot="tabs-content"
+      className={cn("flex-1 outline-none", className)}
+      {...props}
+    />
+  )
+}
+
+export { Tabs, TabsList, TabsTrigger, TabsContent }

src/components/ui/textarea.tsx

@@ -0,0 +1,18 @@
+import * as React from "react"
+
+import { cn } from "@/lib/utils"
+
+function Textarea({ className, ...props }: React.ComponentProps<"textarea">) {
+  return (
+    <textarea
+      data-slot="textarea"
+      className={cn(
+        "border-input placeholder:text-muted-foreground focus-visible:border-ring focus-visible:ring-ring/50 aria-invalid:ring-destructive/20 dark:aria-invalid:ring-destructive/40 aria-invalid:border-destructive dark:bg-input/30 flex field-sizing-content min-h-16 w-full rounded-md border bg-transparent px-3 py-2 text-base shadow-xs transition-[color,box-shadow] outline-none focus-visible:ring-[3px] disabled:cursor-not-allowed disabled:opacity-50 md:text-sm",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+export { Textarea }

src/components/ui/tooltip.tsx

@@ -0,0 +1,61 @@
+"use client"
+
+import * as React from "react"
+import * as TooltipPrimitive from "@radix-ui/react-tooltip"
+
+import { cn } from "@/lib/utils"
+
+function TooltipProvider({
+  delayDuration = 0,
+  ...props
+}: React.ComponentProps<typeof TooltipPrimitive.Provider>) {
+  return (
+    <TooltipPrimitive.Provider
+      data-slot="tooltip-provider"
+      delayDuration={delayDuration}
+      {...props}
+    />
+  )
+}
+
+function Tooltip({
+  ...props
+}: React.ComponentProps<typeof TooltipPrimitive.Root>) {
+  return (
+    <TooltipProvider>
+      <TooltipPrimitive.Root data-slot="tooltip" {...props} />
+    </TooltipProvider>
+  )
+}
+
+function TooltipTrigger({
+  ...props
+}: React.ComponentProps<typeof TooltipPrimitive.Trigger>) {
+  return <TooltipPrimitive.Trigger data-slot="tooltip-trigger" {...props} />
+}
+
+function TooltipContent({
+  className,
+  sideOffset = 0,
+  children,
+  ...props
+}: React.ComponentProps<typeof TooltipPrimitive.Content>) {
+  return (
+    <TooltipPrimitive.Portal>
+      <TooltipPrimitive.Content
+        data-slot="tooltip-content"
+        sideOffset={sideOffset}
+        className={cn(
+          "bg-primary text-primary-foreground animate-in fade-in-0 zoom-in-95 data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=closed]:zoom-out-95 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2 z-50 w-fit origin-(--radix-tooltip-content-transform-origin) rounded-md px-3 py-1.5 text-xs text-balance",
+          className
+        )}
+        {...props}
+      >
+        {children}
+        <TooltipPrimitive.Arrow className="bg-primary fill-primary z-50 size-2.5 translate-y-[calc(-50%_-_2px)] rotate-45 rounded-[2px]" />
+      </TooltipPrimitive.Content>
+    </TooltipPrimitive.Portal>
+  )
+}
+
+export { Tooltip, TooltipTrigger, TooltipContent, TooltipProvider }

src/components/users/user-columns.tsx

@@ -0,0 +1,113 @@
+import { Button } from "@/components/ui/button";
+import { Key, ArrowUpDown } from "lucide-react";
+import { Column } from "@tanstack/react-table";
+
+export interface User {
+  id: number;
+  username: string;
+  email: string;
+  firstName: string;
+  lastName: string;
+  password: string;
+  isDeleted: boolean;
+}
+
+export function createUserColumns({ onEdit, onDelete, onPermissions }: {
+  onEdit?: (userId: number) => void;
+  onDelete?: (userId: number) => void;
+  onPermissions?: (userId: number) => void;
+}) {
+  return [
+    {
+      accessorKey: "id",
+      header: ({ column }: { column: Column<User, unknown> }) => {
+        return (
+          <Button
+            variant="ghost"
+            onClick={() => column.toggleSorting(column.getIsSorted() === "asc")}
+            className="h-8 p-0 font-medium"
+          >
+            ID
+            <ArrowUpDown className="ml-2 h-4 w-4" />
+          </Button>
+        );
+      },
+      enableSorting: true,
+    },
+    {
+      accessorKey: "fullName",
+      header: ({ column }: { column: Column<User, unknown> }) => {
+        return (
+          <Button
+            variant="ghost"
+            onClick={() => column.toggleSorting(column.getIsSorted() === "asc")}
+            className="h-8 p-0 font-medium"
+          >
+            Name
+            <ArrowUpDown className="ml-2 h-4 w-4" />
+          </Button>
+        );
+      },
+      cell: (row: { row: { original: User } }) => (
+        <button
+          onClick={() => onEdit?.(row.row.original.id)}
+          className="text-blue-600 hover:text-blue-800 hover:underline cursor-pointer font-medium"
+        >
+          {`${row.row.original.firstName} ${row.row.original.lastName}`}
+        </button>
+      ),
+      enableSorting: true,
+    },
+    {
+      accessorKey: "email",
+      header: ({ column }: { column: Column<User, unknown> }) => {
+        return (
+          <Button
+            variant="ghost"
+            onClick={() => column.toggleSorting(column.getIsSorted() === "asc")}
+            className="h-8 p-0 font-medium"
+          >
+            Email
+            <ArrowUpDown className="ml-2 h-4 w-4" />
+          </Button>
+        );
+      },
+      enableSorting: true,
+    },
+    {
+      accessorKey: "username",
+      header: ({ column }: { column: Column<User, unknown> }) => {
+        return (
+          <Button
+            variant="ghost"
+            onClick={() => column.toggleSorting(column.getIsSorted() === "asc")}
+            className="h-8 p-0 font-medium"
+          >
+            Username
+            <ArrowUpDown className="ml-2 h-4 w-4" />
+          </Button>
+        );
+      },
+      enableSorting: true,
+    },
+    {
+      id: "actions",
+      header: "Actions",
+      cell: (row: { row: { original: User } }) => (
+        <div className="flex gap-2">
+          {onPermissions && (
+            <Button size="sm" variant="outline" onClick={() => onPermissions(row.row.original.id)}>
+              <Key className="h-4 w-4 mr-1" />
+              Permissions
+            </Button>
+          )}
+          {onDelete && (
+            <Button size="sm" variant="destructive" onClick={() => onDelete(row.row.original.id)}>
+              Delete
+            </Button>
+          )}
+        </div>
+      ),
+    },
+  ];
+}

src/database/database.schema.ts

@@ -0,0 +1,116 @@
+// database.schema.ts
+
+export interface Customer {
+    id: number;
+    firstNameEn: string;
+    lastNameEn: string;
+    // firstNameJp: string;
+    // lastNameJp: string;
+    // firstNameJpKana: string;
+    // lastNameJpKana: string;
+    email: string;
+    // email2?: string;
+    mobile: string;
+    originAdd1: string;
+    // originAdd2: string;
+    // originAdd3: string;
+    // originCity: string;
+    // originState: string;
+    // originPostcode: string;
+    // originCountry: string;
+    localAdd1: string;
+    // localAdd2: string;
+    // localAdd3: string;
+    // localCity: string;
+    // localState: string;
+    // localPostcode: string;
+    // localCountry: string;
+    // preferLang: string;
+    // dob: string; // ISO string
+    // gender: string;
+    // martial: string;
+    // occupation: string;
+    // ecName: string;
+    // ecRelation: string;
+    // ecEmail: string;
+    // ecMobile: string;
+    // initialOutReach?: string;
+    // initialOutReachRemark?: string;
+    // consentGiven?: string;
+    // contentDate?: string;
+    // status: string;
+    // remarks: string;
+    // potcustId?: string;
+    // isDeleted: boolean;
+}
+
+export interface User {
+    id: number;
+    username: string;
+    email: string;
+    firstName: string;
+    lastName: string;
+    password: string;
+    isDeleted: boolean;
+}
+
+export interface UserPermission {
+    id: number;
+    userId: number;
+    permissionId: number;
+}
+
+export interface Permission {
+    id: number;
+    name: string;
+    description: string;
+    isActive: boolean;
+}
+
+export interface CustomerDependant {
+    id: number;
+    custId: number;
+    // deptSeq: number;
+    firstNameEn: string;
+    lastNameEn: string;
+    // firstNameJp: string;
+    // lastNameJp: string;
+    // firstNameJpKana: string;
+    // lastNameJpKana: string;
+    email: string;
+    // email2?: string;
+    mobile: string;
+    originAdd1: string;
+    // originAdd2: string;
+    // originAdd3: string;
+    // originCity: string;
+    // originState: string;
+    // originPostcode: string;
+    // originCountry: string;
+    localAdd1: string;
+    // localAdd2: string;
+    // localAdd3: string;
+    // localCity: string;
+    // localState: string;
+    // localPostcode: string;
+    // localCountry: string;
+    // preferLang: string;
+    // dob: string;
+    // gender: string;
+    // martial: string;
+    // occupation: string;
+    // ecName: string;
+    // ecRelation: string;
+    // ecEmail: string;
+    // ecMobile: string;
+    // isDeleted: boolean;
+}
+
+// Lowdb root schema
+export interface DBSchema {
+    customers: Customer[];
+    users: User[];
+    userPermissions: UserPermission[];
+    permissions: Permission[];
+    customerDependants: CustomerDependant[];
+}

src/database/database.ts

@@ -0,0 +1,93 @@
+import { Low } from "lowdb";
+import { JSONFile } from "lowdb/node";
+import { DBSchema } from "./database.schema";
+import { defaultAdminUser } from "./defaultAdminUser";
+import { sampleUsers } from "./sampleUsers";
+import { samplePermissions } from "./samplePermissions";
+import { sampleUserPermissions } from "./sampleUserPermissions";
+import { sampleCustomers } from "./sampleCustomers";
+import { sampleCustomerDependants } from "./sampleCustomerDependants";
+import path from "path";
+
+// File path for db.json
+const file = path.resolve(process.cwd(), "src/database/db.json");
+const adapter = new JSONFile<DBSchema>(file);
+const db = new Low<DBSchema>(adapter, {
+  customers: [],
+  users: [],
+  userPermissions: [],
+  permissions: [],
+  customerDependants: [],
+});
+
+// Helper to generate next id for a collection
+export function getNextId<T extends { id: number }>(items: T[]): number {
+  if (!items || items.length === 0) return 1;
+  return Math.max(...items.map((item) => item.id)) + 1;
+}
+
+// Initialize DB and ensure sample data exists
+export async function initDB() {
+  await db.read();
+  db.data ||= { customers: [], users: [], customerDependants: [], userPermissions: [], permissions: [] };
+
+  // Initialize customers with sample data
+  if (db.data.customers.length === 0) {
+    db.data.customers.push(...sampleCustomers);
+  }
+
+  // Initialize customer dependants with sample data
+  if (db.data.customerDependants.length === 0) {
+    db.data.customerDependants.push(...sampleCustomerDependants);
+  }
+
+  // Initialize users with default admin and sample users
+  if (db.data.users.length === 0) {
+    db.data.users.push(defaultAdminUser);
+    db.data.users.push(...sampleUsers);
+  }
+
+  // Initialize permissions with sample data
+  if (db.data.permissions.length === 0) {
+    db.data.permissions.push(...samplePermissions);
+  }
+
+  // Initialize user permissions with sample data
+  if (db.data.userPermissions.length === 0) {
+    db.data.userPermissions.push(...sampleUserPermissions);
+  }
+
+  await db.write();
+}
+
+// Reset database by clearing all data and reinitializing with sample data
+export async function resetDB() {
+  // Clear all existing data
+  db.data = {
+    customers: [],
+    users: [],
+    customerDependants: [],
+    userPermissions: [],
+    permissions: [],
+  };
+
+  // Initialize customers with sample data
+  db.data.customers.push(...sampleCustomers);
+
+  // Initialize customer dependants with sample data
+  db.data.customerDependants.push(...sampleCustomerDependants);
+
+  // Initialize users with default admin and sample users
+  db.data.users.push(defaultAdminUser);
+  db.data.users.push(...sampleUsers);
+
+  // Initialize permissions with sample data
+  db.data.permissions.push(...samplePermissions);
+
+  // Initialize user permissions with sample data
+  db.data.userPermissions.push(...sampleUserPermissions);
+
+  await db.write();
+}
+
+export { db };

src/database/db.json

@@ -0,0 +1,626 @@
+{
+  "customers": [
+    {
+      "id": 1,
+      "firstNameEn": "John",
+      "lastNameEn": "Smith",
+      "email": "john.smith@email.com",
+      "mobile": "+1-555-0101",
+      "originAdd1": "123 Main Street, New York, NY 10001, USA",
+      "localAdd1": "456 Oak Avenue, Tokyo, Japan 150-0001"
+    },
+    {
+      "id": 2,
+      "firstNameEn": "Sarah",
+      "lastNameEn": "Johnson",
+      "email": "sarah.johnson@email.com",
+      "mobile": "+1-555-0102",
+      "originAdd1": "789 Pine Road, Los Angeles, CA 90210, USA",
+      "localAdd1": "321 Sakura Street, Osaka, Japan 530-0001"
+    },
+    {
+      "id": 3,
+      "firstNameEn": "Michael",
+      "lastNameEn": "Brown",
+      "email": "michael.brown@email.com",
+      "mobile": "+44-20-7946-0958",
+      "originAdd1": "42 Victoria Street, London, UK SW1H 0TL",
+      "localAdd1": "789 Shibuya Crossing, Tokyo, Japan 150-0002"
+    },
+    {
+      "id": 4,
+      "firstNameEn": "Emily",
+      "lastNameEn": "Davis",
+      "email": "emily.davis@email.com",
+      "mobile": "+61-2-9876-5432",
+      "originAdd1": "15 Collins Street, Melbourne, VIC 3000, Australia",
+      "localAdd1": "654 Namba District, Osaka, Japan 542-0076"
+    },
+    {
+      "id": 5,
+      "firstNameEn": "David",
+      "lastNameEn": "Wilson",
+      "email": "david.wilson@email.com",
+      "mobile": "+1-416-555-0199",
+      "originAdd1": "100 Queen Street West, Toronto, ON M5H 2N2, Canada",
+      "localAdd1": "987 Ginza District, Tokyo, Japan 104-0061"
+    }
+  ],
+  "users": [
+    {
+      "id": 1,
+      "username": "admin",
+      "email": "admin@example.com",
+      "firstName": "Admin",
+      "lastName": "User",
+      "password": "admin123",
+      "isDeleted": false
+    },
+    {
+      "id": 2,
+      "username": "john.doe",
+      "email": "john.doe@example.com",
+      "firstName": "John",
+      "lastName": "Doe",
+      "password": "password123",
+      "isDeleted": false
+    },
+    {
+      "id": 3,
+      "username": "jane.smith",
+      "email": "jane.smith@example.com",
+      "firstName": "Jane",
+      "lastName": "Smith",
+      "password": "password123",
+      "isDeleted": false
+    },
+    {
+      "id": 4,
+      "username": "mike.johnson",
+      "email": "mike.johnson@example.com",
+      "firstName": "Mike",
+      "lastName": "Johnson",
+      "password": "password123",
+      "isDeleted": false
+    },
+    {
+      "id": 5,
+      "username": "sarah.wilson",
+      "email": "sarah.wilson@example.com",
+      "firstName": "Sarah",
+      "lastName": "Wilson",
+      "password": "password123",
+      "isDeleted": false
+    },
+    {
+      "id": 6,
+      "username": "david.brown",
+      "email": "david.brown@example.com",
+      "firstName": "David",
+      "lastName": "Brown",
+      "password": "password123",
+      "isDeleted": false
+    },
+    {
+      "id": 7,
+      "username": "emma.davis",
+      "email": "emma.davis@example.com",
+      "firstName": "Emma",
+      "lastName": "Davis",
+      "password": "password123",
+      "isDeleted": false
+    },
+    {
+      "id": 8,
+      "username": "alex.martinez",
+      "email": "alex.martinez@example.com",
+      "firstName": "Alex",
+      "lastName": "Martinez",
+      "password": "password123",
+      "isDeleted": false
+    },
+    {
+      "id": 9,
+      "username": "lisa.garcia",
+      "email": "lisa.garcia@example.com",
+      "firstName": "Lisa",
+      "lastName": "Garcia",
+      "password": "password123",
+      "isDeleted": false
+    },
+    {
+      "id": 10,
+      "username": "robert.taylor",
+      "email": "robert.taylor@example.com",
+      "firstName": "Robert",
+      "lastName": "Taylor",
+      "password": "password123",
+      "isDeleted": false
+    },
+    {
+      "id": 11,
+      "username": "maria.rodriguez",
+      "email": "maria.rodriguez@example.com",
+      "firstName": "Maria",
+      "lastName": "Rodriguez",
+      "password": "password123",
+      "isDeleted": false
+    }
+  ],
+  "userPermissions": [
+    {
+      "id": 1,
+      "userId": 1,
+      "permissionId": 1
+    },
+    {
+      "id": 2,
+      "userId": 1,
+      "permissionId": 2
+    },
+    {
+      "id": 3,
+      "userId": 1,
+      "permissionId": 3
+    },
+    {
+      "id": 4,
+      "userId": 1,
+      "permissionId": 4
+    },
+    {
+      "id": 5,
+      "userId": 1,
+      "permissionId": 5
+    },
+    {
+      "id": 6,
+      "userId": 1,
+      "permissionId": 6
+    },
+    {
+      "id": 7,
+      "userId": 1,
+      "permissionId": 7
+    },
+    {
+      "id": 8,
+      "userId": 1,
+      "permissionId": 8
+    },
+    {
+      "id": 9,
+      "userId": 1,
+      "permissionId": 9
+    },
+    {
+      "id": 10,
+      "userId": 1,
+      "permissionId": 10
+    },
+    {
+      "id": 11,
+      "userId": 1,
+      "permissionId": 11
+    },
+    {
+      "id": 12,
+      "userId": 1,
+      "permissionId": 12
+    },
+    {
+      "id": 13,
+      "userId": 1,
+      "permissionId": 13
+    },
+    {
+      "id": 14,
+      "userId": 1,
+      "permissionId": 14
+    },
+    {
+      "id": 15,
+      "userId": 1,
+      "permissionId": 15
+    },
+    {
+      "id": 20,
+      "userId": 3,
+      "permissionId": 1
+    },
+    {
+      "id": 21,
+      "userId": 3,
+      "permissionId": 2
+    },
+    {
+      "id": 22,
+      "userId": 3,
+      "permissionId": 14
+    },
+    {
+      "id": 23,
+      "userId": 3,
+      "permissionId": 8
+    },
+    {
+      "id": 24,
+      "userId": 4,
+      "permissionId": 4
+    },
+    {
+      "id": 25,
+      "userId": 4,
+      "permissionId": 1
+    },
+    {
+      "id": 26,
+      "userId": 4,
+      "permissionId": 8
+    },
+    {
+      "id": 27,
+      "userId": 4,
+      "permissionId": 9
+    },
+    {
+      "id": 28,
+      "userId": 4,
+      "permissionId": 15
+    },
+    {
+      "id": 29,
+      "userId": 5,
+      "permissionId": 4
+    },
+    {
+      "id": 30,
+      "userId": 5,
+      "permissionId": 5
+    },
+    {
+      "id": 31,
+      "userId": 5,
+      "permissionId": 11
+    },
+    {
+      "id": 32,
+      "userId": 5,
+      "permissionId": 12
+    },
+    {
+      "id": 33,
+      "userId": 6,
+      "permissionId": 7
+    },
+    {
+      "id": 34,
+      "userId": 6,
+      "permissionId": 10
+    },
+    {
+      "id": 35,
+      "userId": 6,
+      "permissionId": 15
+    },
+    {
+      "id": 36,
+      "userId": 6,
+      "permissionId": 1
+    },
+    {
+      "id": 37,
+      "userId": 6,
+      "permissionId": 2
+    },
+    {
+      "id": 38,
+      "userId": 7,
+      "permissionId": 11
+    },
+    {
+      "id": 39,
+      "userId": 7,
+      "permissionId": 12
+    },
+    {
+      "id": 40,
+      "userId": 7,
+      "permissionId": 13
+    },
+    {
+      "id": 41,
+      "userId": 7,
+      "permissionId": 4
+    },
+    {
+      "id": 42,
+      "userId": 8,
+      "permissionId": 4
+    },
+    {
+      "id": 43,
+      "userId": 8,
+      "permissionId": 1
+    },
+    {
+      "id": 44,
+      "userId": 8,
+      "permissionId": 11
+    },
+    {
+      "id": 45,
+      "userId": 9,
+      "permissionId": 4
+    },
+    {
+      "id": 46,
+      "userId": 9,
+      "permissionId": 5
+    },
+    {
+      "id": 47,
+      "userId": 9,
+      "permissionId": 6
+    },
+    {
+      "id": 48,
+      "userId": 9,
+      "permissionId": 8
+    },
+    {
+      "id": 49,
+      "userId": 9,
+      "permissionId": 11
+    },
+    {
+      "id": 50,
+      "userId": 10,
+      "permissionId": 4
+    },
+    {
+      "id": 51,
+      "userId": 10,
+      "permissionId": 1
+    },
+    {
+      "id": 52,
+      "userId": 10,
+      "permissionId": 8
+    },
+    {
+      "id": 53,
+      "userId": 10,
+      "permissionId": 9
+    },
+    {
+      "id": 54,
+      "userId": 11,
+      "permissionId": 4
+    },
+    {
+      "id": 55,
+      "userId": 11,
+      "permissionId": 5
+    },
+    {
+      "id": 56,
+      "userId": 11,
+      "permissionId": 8
+    },
+    {
+      "id": 57,
+      "userId": 11,
+      "permissionId": 11
+    },
+    {
+      "id": 58,
+      "userId": 11,
+      "permissionId": 12
+    },
+    {
+      "id": 59,
+      "userId": 2,
+      "permissionId": 4
+    },
+    {
+      "id": 60,
+      "userId": 2,
+      "permissionId": 5
+    },
+    {
+      "id": 61,
+      "userId": 2,
+      "permissionId": 8
+    },
+    {
+      "id": 62,
+      "userId": 2,
+      "permissionId": 11
+    }
+  ],
+  "permissions": [
+    {
+      "id": 1,
+      "name": "user_read",
+      "description": "Read user information",
+      "isActive": true
+    },
+    {
+      "id": 2,
+      "name": "user_write",
+      "description": "Create and update user information",
+      "isActive": true
+    },
+    {
+      "id": 3,
+      "name": "user_delete",
+      "description": "Delete user accounts",
+      "isActive": true
+    },
+    {
+      "id": 4,
+      "name": "customer_read",
+      "description": "Read customer information",
+      "isActive": true
+    },
+    {
+      "id": 5,
+      "name": "customer_write",
+      "description": "Create and update customer information",
+      "isActive": true
+    },
+    {
+      "id": 6,
+      "name": "customer_delete",
+      "description": "Delete customer records",
+      "isActive": true
+    },
+    {
+      "id": 7,
+      "name": "admin_panel",
+      "description": "Access administrative panel",
+      "isActive": true
+    },
+    {
+      "id": 8,
+      "name": "reports_view",
+      "description": "View system reports",
+      "isActive": true
+    },
+    {
+      "id": 9,
+      "name": "reports_export",
+      "description": "Export reports and data",
+      "isActive": true
+    },
+    {
+      "id": 10,
+      "name": "system_settings",
+      "description": "Modify system configuration",
+      "isActive": true
+    },
+    {
+      "id": 11,
+      "name": "mail_template_read",
+      "description": "Read mail templates",
+      "isActive": true
+    },
+    {
+      "id": 12,
+      "name": "mail_template_write",
+      "description": "Create and update mail templates",
+      "isActive": true
+    },
+    {
+      "id": 13,
+      "name": "mail_template_delete",
+      "description": "Delete mail templates",
+      "isActive": true
+    },
+    {
+      "id": 14,
+      "name": "permission_manage",
+      "description": "Manage user permissions",
+      "isActive": true
+    },
+    {
+      "id": 15,
+      "name": "audit_log",
+      "description": "View audit logs and system activities",
+      "isActive": true
+    }
+  ],
+  "customerDependants": [
+    {
+      "id": 1,
+      "custId": 1,
+      "firstNameEn": "Jane",
+      "lastNameEn": "Smith",
+      "email": "jane.smith@email.com",
+      "mobile": "+1-555-0111",
+      "originAdd1": "123 Main Street, New York, NY 10001, USA",
+      "localAdd1": "456 Oak Avenue, Tokyo, Japan 150-0001"
+    },
+    {
+      "id": 2,
+      "custId": 1,
+      "firstNameEn": "Tommy",
+      "lastNameEn": "Smith",
+      "email": "tommy.smith@email.com",
+      "mobile": "+1-555-0112",
+      "originAdd1": "123 Main Street, New York, NY 10001, USA",
+      "localAdd1": "456 Oak Avenue, Tokyo, Japan 150-0001"
+    },
+    {
+      "id": 3,
+      "custId": 2,
+      "firstNameEn": "Mark",
+      "lastNameEn": "Johnson",
+      "email": "mark.johnson@email.com",
+      "mobile": "+1-555-0121",
+      "originAdd1": "789 Pine Road, Los Angeles, CA 90210, USA",
+      "localAdd1": "321 Sakura Street, Osaka, Japan 530-0001"
+    },
+    {
+      "id": 4,
+      "custId": 2,
+      "firstNameEn": "Lisa",
+      "lastNameEn": "Johnson",
+      "email": "lisa.johnson@email.com",
+      "mobile": "+1-555-0122",
+      "originAdd1": "789 Pine Road, Los Angeles, CA 90210, USA",
+      "localAdd1": "321 Sakura Street, Osaka, Japan 530-0001"
+    },
+    {
+      "id": 5,
+      "custId": 3,
+      "firstNameEn": "Anna",
+      "lastNameEn": "Brown",
+      "email": "anna.brown@email.com",
+      "mobile": "+44-20-7946-0959",
+      "originAdd1": "42 Victoria Street, London, UK SW1H 0TL",
+      "localAdd1": "789 Shibuya Crossing, Tokyo, Japan 150-0002"
+    },
+    {
+      "id": 6,
+      "custId": 4,
+      "firstNameEn": "James",
+      "lastNameEn": "Davis",
+      "email": "james.davis@email.com",
+      "mobile": "+61-2-9876-5433",
+      "originAdd1": "15 Collins Street, Melbourne, VIC 3000, Australia",
+      "localAdd1": "654 Namba District, Osaka, Japan 542-0076"
+    },
+    {
+      "id": 7,
+      "custId": 4,
+      "firstNameEn": "Sophie",
+      "lastNameEn": "Davis",
+      "email": "sophie.davis@email.com",
+      "mobile": "+61-2-9876-5434",
+      "originAdd1": "15 Collins Street, Melbourne, VIC 3000, Australia",
+      "localAdd1": "654 Namba District, Osaka, Japan 542-0076"
+    },
+    {
+      "id": 8,
+      "custId": 4,
+      "firstNameEn": "Oliver",
+      "lastNameEn": "Davis",
+      "email": "oliver.davis@email.com",
+      "mobile": "+61-2-9876-5435",
+      "originAdd1": "15 Collins Street, Melbourne, VIC 3000, Australia",
+      "localAdd1": "654 Namba District, Osaka, Japan 542-0076"
+    },
+    {
+      "id": 9,
+      "custId": 5,
+      "firstNameEn": "Rachel",
+      "lastNameEn": "Wilson",
+      "email": "rachel.wilson@email.com",
+      "mobile": "+1-416-555-0191",
+      "originAdd1": "100 Queen Street West, Toronto, ON M5H 2N2, Canada",
+      "localAdd1": "987 Ginza District, Tokyo, Japan 104-0061"
+    }
+  ]
+}

src/database/defaultAdminUser.ts

@@ -0,0 +1,11 @@
+import { User } from "./database.schema";
+
+export const defaultAdminUser: User = {
+  id: 1,
+  username: "admin",
+  email: "admin@example.com",
+  firstName: "Admin",
+  lastName: "User",
+  password: "admin123", // You should hash this in production
+  isDeleted: false,
+};

src/database/sampleCustomerDependants.ts

@@ -0,0 +1,99 @@
+import { CustomerDependant } from "./database.schema";
+
+export const sampleCustomerDependants: CustomerDependant[] = [
+  // Dependants for John Smith (custId: 1)
+  {
+    id: 1,
+    custId: 1,
+    firstNameEn: "Jane",
+    lastNameEn: "Smith",
+    email: "jane.smith@email.com",
+    mobile: "+1-555-0111",
+    originAdd1: "123 Main Street, New York, NY 10001, USA",
+    localAdd1: "456 Oak Avenue, Tokyo, Japan 150-0001",
+  },
+  {
+    id: 2,
+    custId: 1,
+    firstNameEn: "Tommy",
+    lastNameEn: "Smith",
+    email: "tommy.smith@email.com",
+    mobile: "+1-555-0112",
+    originAdd1: "123 Main Street, New York, NY 10001, USA",
+    localAdd1: "456 Oak Avenue, Tokyo, Japan 150-0001",
+  },
+  // Dependants for Sarah Johnson (custId: 2)
+  {
+    id: 3,
+    custId: 2,
+    firstNameEn: "Mark",
+    lastNameEn: "Johnson",
+    email: "mark.johnson@email.com",
+    mobile: "+1-555-0121",
+    originAdd1: "789 Pine Road, Los Angeles, CA 90210, USA",
+    localAdd1: "321 Sakura Street, Osaka, Japan 530-0001",
+  },
+  {
+    id: 4,
+    custId: 2,
+    firstNameEn: "Lisa",
+    lastNameEn: "Johnson",
+    email: "lisa.johnson@email.com",
+    mobile: "+1-555-0122",
+    originAdd1: "789 Pine Road, Los Angeles, CA 90210, USA",
+    localAdd1: "321 Sakura Street, Osaka, Japan 530-0001",
+  },
+  // Dependants for Michael Brown (custId: 3)
+  {
+    id: 5,
+    custId: 3,
+    firstNameEn: "Anna",
+    lastNameEn: "Brown",
+    email: "anna.brown@email.com",
+    mobile: "+44-20-7946-0959",
+    originAdd1: "42 Victoria Street, London, UK SW1H 0TL",
+    localAdd1: "789 Shibuya Crossing, Tokyo, Japan 150-0002",
+  },
+  // Dependants for Emily Davis (custId: 4)
+  {
+    id: 6,
+    custId: 4,
+    firstNameEn: "James",
+    lastNameEn: "Davis",
+    email: "james.davis@email.com",
+    mobile: "+61-2-9876-5433",
+    originAdd1: "15 Collins Street, Melbourne, VIC 3000, Australia",
+    localAdd1: "654 Namba District, Osaka, Japan 542-0076",
+  },
+  {
+    id: 7,
+    custId: 4,
+    firstNameEn: "Sophie",
+    lastNameEn: "Davis",
+    email: "sophie.davis@email.com",
+    mobile: "+61-2-9876-5434",
+    originAdd1: "15 Collins Street, Melbourne, VIC 3000, Australia",
+    localAdd1: "654 Namba District, Osaka, Japan 542-0076",
+  },
+  {
+    id: 8,
+    custId: 4,
+    firstNameEn: "Oliver",
+    lastNameEn: "Davis",
+    email: "oliver.davis@email.com",
+    mobile: "+61-2-9876-5435",
+    originAdd1: "15 Collins Street, Melbourne, VIC 3000, Australia",
+    localAdd1: "654 Namba District, Osaka, Japan 542-0076",
+  },
+  // Dependants for David Wilson (custId: 5)
+  {
+    id: 9,
+    custId: 5,
+    firstNameEn: "Rachel",
+    lastNameEn: "Wilson",
+    email: "rachel.wilson@email.com",
+    mobile: "+1-416-555-0191",
+    originAdd1: "100 Queen Street West, Toronto, ON M5H 2N2, Canada",
+    localAdd1: "987 Ginza District, Tokyo, Japan 104-0061",
+  },
+];

src/database/sampleCustomers.ts

@@ -0,0 +1,49 @@
+import { Customer } from "./database.schema";
+
+export const sampleCustomers: Customer[] = [
+  {
+    id: 1,
+    firstNameEn: "John",
+    lastNameEn: "Smith",
+    email: "john.smith@email.com",
+    mobile: "+1-555-0101",
+    originAdd1: "123 Main Street, New York, NY 10001, USA",
+    localAdd1: "456 Oak Avenue, Tokyo, Japan 150-0001",
+  },
+  {
+    id: 2,
+    firstNameEn: "Sarah",
+    lastNameEn: "Johnson",
+    email: "sarah.johnson@email.com",
+    mobile: "+1-555-0102",
+    originAdd1: "789 Pine Road, Los Angeles, CA 90210, USA",
+    localAdd1: "321 Sakura Street, Osaka, Japan 530-0001",
+  },
+  {
+    id: 3,
+    firstNameEn: "Michael",
+    lastNameEn: "Brown",
+    email: "michael.brown@email.com",
+    mobile: "+44-20-7946-0958",
+    originAdd1: "42 Victoria Street, London, UK SW1H 0TL",
+    localAdd1: "789 Shibuya Crossing, Tokyo, Japan 150-0002",
+  },
+  {
+    id: 4,
+    firstNameEn: "Emily",
+    lastNameEn: "Davis",
+    email: "emily.davis@email.com",
+    mobile: "+61-2-9876-5432",
+    originAdd1: "15 Collins Street, Melbourne, VIC 3000, Australia",
+    localAdd1: "654 Namba District, Osaka, Japan 542-0076",
+  },
+  {
+    id: 5,
+    firstNameEn: "David",
+    lastNameEn: "Wilson",
+    email: "david.wilson@email.com",
+    mobile: "+1-416-555-0199",
+    originAdd1: "100 Queen Street West, Toronto, ON M5H 2N2, Canada",
+    localAdd1: "987 Ginza District, Tokyo, Japan 104-0061",
+  },
+];

src/database/samplePermissions.ts

@@ -0,0 +1,94 @@
+import { Permission } from "./database.schema";
+
+export const samplePermissions: Permission[] = [
+  {
+    id: 1,
+    name: "user_read",
+    description: "Read user information",
+    isActive: true,
+  },
+  {
+    id: 2,
+    name: "user_write",
+    description: "Create and update user information",
+    isActive: true,
+  },
+  {
+    id: 3,
+    name: "user_delete",
+    description: "Delete user accounts",
+    isActive: true,
+  },
+  {
+    id: 4,
+    name: "customer_read",
+    description: "Read customer information",
+    isActive: true,
+  },
+  {
+    id: 5,
+    name: "customer_write",
+    description: "Create and update customer information",
+    isActive: true,
+  },
+  {
+    id: 6,
+    name: "customer_delete",
+    description: "Delete customer records",
+    isActive: true,
+  },
+  {
+    id: 7,
+    name: "admin_panel",
+    description: "Access administrative panel",
+    isActive: true,
+  },
+  {
+    id: 8,
+    name: "reports_view",
+    description: "View system reports",
+    isActive: true,
+  },
+  {
+    id: 9,
+    name: "reports_export",
+    description: "Export reports and data",
+    isActive: true,
+  },
+  {
+    id: 10,
+    name: "system_settings",
+    description: "Modify system configuration",
+    isActive: true,
+  },
+  {
+    id: 11,
+    name: "mail_template_read",
+    description: "Read mail templates",
+    isActive: true,
+  },
+  {
+    id: 12,
+    name: "mail_template_write",
+    description: "Create and update mail templates",
+    isActive: true,
+  },
+  {
+    id: 13,
+    name: "mail_template_delete",
+    description: "Delete mail templates",
+    isActive: true,
+  },
+  {
+    id: 14,
+    name: "permission_manage",
+    description: "Manage user permissions",
+    isActive: true,
+  },
+  {
+    id: 15,
+    name: "audit_log",
+    description: "View audit logs and system activities",
+    isActive: true,
+  },
+];

src/database/sampleUserPermissions.ts

@@ -0,0 +1,83 @@
+import { UserPermission } from "./database.schema";
+
+export const sampleUserPermissions: UserPermission[] = [
+  // Admin user (id: 1) gets all permissions
+  { id: 1, userId: 1, permissionId: 1 },
+  { id: 2, userId: 1, permissionId: 2 },
+  { id: 3, userId: 1, permissionId: 3 },
+  { id: 4, userId: 1, permissionId: 4 },
+  { id: 5, userId: 1, permissionId: 5 },
+  { id: 6, userId: 1, permissionId: 6 },
+  { id: 7, userId: 1, permissionId: 7 },
+  { id: 8, userId: 1, permissionId: 8 },
+  { id: 9, userId: 1, permissionId: 9 },
+  { id: 10, userId: 1, permissionId: 10 },
+  { id: 11, userId: 1, permissionId: 11 },
+  { id: 12, userId: 1, permissionId: 12 },
+  { id: 13, userId: 1, permissionId: 13 },
+  { id: 14, userId: 1, permissionId: 14 },
+  { id: 15, userId: 1, permissionId: 15 },
+
+  // John Doe (id: 2) - Customer Manager
+  { id: 16, userId: 2, permissionId: 4 }, // customer_read
+  { id: 17, userId: 2, permissionId: 5 }, // customer_write
+  { id: 18, userId: 2, permissionId: 8 }, // reports_view
+  { id: 19, userId: 2, permissionId: 11 }, // mail_template_read
+
+  // Jane Smith (id: 3) - User Manager
+  { id: 20, userId: 3, permissionId: 1 }, // user_read
+  { id: 21, userId: 3, permissionId: 2 }, // user_write
+  { id: 22, userId: 3, permissionId: 14 }, // permission_manage
+  { id: 23, userId: 3, permissionId: 8 }, // reports_view
+
+  // Mike Johnson (id: 4) - Reports Analyst
+  { id: 24, userId: 4, permissionId: 4 }, // customer_read
+  { id: 25, userId: 4, permissionId: 1 }, // user_read
+  { id: 26, userId: 4, permissionId: 8 }, // reports_view
+  { id: 27, userId: 4, permissionId: 9 }, // reports_export
+  { id: 28, userId: 4, permissionId: 15 }, // audit_log
+
+  // Sarah Wilson (id: 5) - Customer Support
+  { id: 29, userId: 5, permissionId: 4 }, // customer_read
+  { id: 30, userId: 5, permissionId: 5 }, // customer_write
+  { id: 31, userId: 5, permissionId: 11 }, // mail_template_read
+  { id: 32, userId: 5, permissionId: 12 }, // mail_template_write
+
+  // David Brown (id: 6) - System Administrator
+  { id: 33, userId: 6, permissionId: 7 }, // admin_panel
+  { id: 34, userId: 6, permissionId: 10 }, // system_settings
+  { id: 35, userId: 6, permissionId: 15 }, // audit_log
+  { id: 36, userId: 6, permissionId: 1 }, // user_read
+  { id: 37, userId: 6, permissionId: 2 }, // user_write
+
+  // Emma Davis (id: 7) - Content Manager
+  { id: 38, userId: 7, permissionId: 11 }, // mail_template_read
+  { id: 39, userId: 7, permissionId: 12 }, // mail_template_write
+  { id: 40, userId: 7, permissionId: 13 }, // mail_template_delete
+  { id: 41, userId: 7, permissionId: 4 }, // customer_read
+
+  // Alex Martinez (id: 8) - Junior Developer
+  { id: 42, userId: 8, permissionId: 4 }, // customer_read
+  { id: 43, userId: 8, permissionId: 1 }, // user_read
+  { id: 44, userId: 8, permissionId: 11 }, // mail_template_read
+
+  // Lisa Garcia (id: 9) - Senior Support
+  { id: 45, userId: 9, permissionId: 4 }, // customer_read
+  { id: 46, userId: 9, permissionId: 5 }, // customer_write
+  { id: 47, userId: 9, permissionId: 6 }, // customer_delete
+  { id: 48, userId: 9, permissionId: 8 }, // reports_view
+  { id: 49, userId: 9, permissionId: 11 }, // mail_template_read
+
+  // Robert Taylor (id: 10) - Data Analyst
+  { id: 50, userId: 10, permissionId: 4 }, // customer_read
+  { id: 51, userId: 10, permissionId: 1 }, // user_read
+  { id: 52, userId: 10, permissionId: 8 }, // reports_view
+  { id: 53, userId: 10, permissionId: 9 }, // reports_export
+
+  // Maria Rodriguez (id: 11) - Customer Service Lead
+  { id: 54, userId: 11, permissionId: 4 }, // customer_read
+  { id: 55, userId: 11, permissionId: 5 }, // customer_write
+  { id: 56, userId: 11, permissionId: 8 }, // reports_view
+  { id: 57, userId: 11, permissionId: 11 }, // mail_template_read
+  { id: 58, userId: 11, permissionId: 12 }, // mail_template_write
+];

src/database/sampleUsers.ts

@@ -0,0 +1,94 @@
+import { User } from "./database.schema";
+
+export const sampleUsers: User[] = [
+  {
+    id: 2,
+    username: "john.doe",
+    email: "john.doe@example.com",
+    firstName: "John",
+    lastName: "Doe",
+    password: "password123", // You should hash this in production
+    isDeleted: false,
+  },
+  {
+    id: 3,
+    username: "jane.smith",
+    email: "jane.smith@example.com",
+    firstName: "Jane",
+    lastName: "Smith",
+    password: "password123", // You should hash this in production
+    isDeleted: false,
+  },
+  {
+    id: 4,
+    username: "mike.johnson",
+    email: "mike.johnson@example.com",
+    firstName: "Mike",
+    lastName: "Johnson",
+    password: "password123", // You should hash this in production
+    isDeleted: false,
+  },
+  {
+    id: 5,
+    username: "sarah.wilson",
+    email: "sarah.wilson@example.com",
+    firstName: "Sarah",
+    lastName: "Wilson",
+    password: "password123", // You should hash this in production
+    isDeleted: false,
+  },
+  {
+    id: 6,
+    username: "david.brown",
+    email: "david.brown@example.com",
+    firstName: "David",
+    lastName: "Brown",
+    password: "password123", // You should hash this in production
+    isDeleted: false,
+  },
+  {
+    id: 7,
+    username: "emma.davis",
+    email: "emma.davis@example.com",
+    firstName: "Emma",
+    lastName: "Davis",
+    password: "password123", // You should hash this in production
+    isDeleted: false,
+  },
+  {
+    id: 8,
+    username: "alex.martinez",
+    email: "alex.martinez@example.com",
+    firstName: "Alex",
+    lastName: "Martinez",
+    password: "password123", // You should hash this in production
+    isDeleted: false,
+  },
+  {
+    id: 9,
+    username: "lisa.garcia",
+    email: "lisa.garcia@example.com",
+    firstName: "Lisa",
+    lastName: "Garcia",
+    password: "password123", // You should hash this in production
+    isDeleted: false,
+  },
+  {
+    id: 10,
+    username: "robert.taylor",
+    email: "robert.taylor@example.com",
+    firstName: "Robert",
+    lastName: "Taylor",
+    password: "password123", // You should hash this in production
+    isDeleted: false,
+  },
+  {
+    id: 11,
+    username: "maria.rodriguez",
+    email: "maria.rodriguez@example.com",
+    firstName: "Maria",
+    lastName: "Rodriguez",
+    password: "password123", // You should hash this in production
+    isDeleted: false,
+  },
+];

src/hooks/use-mobile.ts

@@ -0,0 +1,19 @@
+import * as React from "react"
+
+const MOBILE_BREAKPOINT = 768
+
+export function useIsMobile() {
+  const [isMobile, setIsMobile] = React.useState<boolean | undefined>(undefined)
+
+  React.useEffect(() => {
+    const mql = window.matchMedia(`(max-width: ${MOBILE_BREAKPOINT - 1}px)`)
+    const onChange = () => {
+      setIsMobile(window.innerWidth < MOBILE_BREAKPOINT)
+    }
+    mql.addEventListener("change", onChange)
+    setIsMobile(window.innerWidth < MOBILE_BREAKPOINT)
+    return () => mql.removeEventListener("change", onChange)
+  }, [])
+
+  return !!isMobile
+}

src/lib/utils.ts

@@ -0,0 +1,6 @@
+import { clsx, type ClassValue } from "clsx"
+import { twMerge } from "tailwind-merge"
+
+export function cn(...inputs: ClassValue[]) {
+  return twMerge(clsx(inputs))
+}

src/schemas/auth.schema.ts

@@ -0,0 +1,8 @@
+import { z } from "zod";
+
+export const loginSchema = z.object({
+  username: z.string().min(1, "Username is required"),
+  password: z.string().min(1, "Password is required"),
+});
+
+export type LoginSchema = typeof loginSchema;

src/schemas/customer.schema.ts

@@ -0,0 +1,40 @@
+import { z } from "zod";
+
+export const customerInfoSchema = z.object({
+  firstNameEn: z.string().min(1, "First name is required"),
+  lastNameEn: z.string().min(1, "Last name is required"),
+  originAdd1: z.string().min(1, "Origin address is required"),
+  localAdd1: z.string().min(1, "Local address is required"),
+});
+
+export const customerContactSchema = z.object({
+  email: z.string().email("Invalid email address"),
+  mobile: z.string().min(1, "Mobile number is required"),
+});
+
+export const customerDependantInfoSchema = z.object({
+  firstNameEn: z.string().min(1, "First name is required"),
+  lastNameEn: z.string().min(1, "Last name is required"),
+  originAdd1: z.string().min(1, "Origin address is required"),
+  localAdd1: z.string().min(1, "Local address is required"),
+});
+
+export const customerDependantContactSchema = z.object({
+  email: z.string().email("Invalid email address"),
+  mobile: z.string().min(1, "Mobile number is required"),
+});
+
+export const customerDependantFormSchema = z.object({
+  id: z.number().optional(),
+  dependantInfo: customerDependantInfoSchema,
+  dependantContact: customerDependantContactSchema,
+});
+
+export const customerFormSchema = z.object({
+  customerInfo: customerInfoSchema,
+  customerContact: customerContactSchema,
+  customerDependants: z.array(customerDependantFormSchema),
+});
+
+export type CustomerForm = z.infer<typeof customerFormSchema>;
+export type CustomerDependantForm = z.infer<typeof customerDependantFormSchema>;

src/schemas/user.schema.ts

@@ -0,0 +1,41 @@
+import { z } from "zod";
+
+export const userFormSchema = z.object({
+  username: z.string().min(1, "Username is required").min(3, "Username must be at least 3 characters"),
+  email: z.string().email("Invalid email address"),
+  firstName: z.string().min(1, "First name is required"),
+  lastName: z.string().min(1, "Last name is required"),
+  password: z.string().min(6, "Password must be at least 6 characters"),
+  confirmPassword: z.string().min(6, "Confirm password must be at least 6 characters"),
+}).refine((data) => data.password === data.confirmPassword, {
+  message: "Passwords don't match",
+  path: ["confirmPassword"],
+});
+
+export const userEditFormSchema = z.object({
+  username: z.string().min(1, "Username is required").min(3, "Username must be at least 3 characters"),
+  email: z.string().email("Invalid email address"),
+  firstName: z.string().min(1, "First name is required"),
+  lastName: z.string().min(1, "Last name is required"),
+  password: z.string().optional(),
+  confirmPassword: z.string().optional(),
+}).refine((data) => {
+  if (data.password && data.password.length > 0) {
+    return data.password.length >= 6;
+  }
+  return true;
+}, {
+  message: "Password must be at least 6 characters",
+  path: ["password"],
+}).refine((data) => {
+  if (data.password && data.password.length > 0) {
+    return data.password === data.confirmPassword;
+  }
+  return true;
+}, {
+  message: "Passwords don't match",
+  path: ["confirmPassword"],
+});
+
+export type UserForm = z.infer<typeof userFormSchema>;
+export type UserEditForm = z.infer<typeof userEditFormSchema>;