ember-market-frontend/components/admin/OrdersTable.tsx

"use client";

import { useState } from "react";
import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "@/components/ui/card";
import { Button } from "@/components/ui/button";
import { Input } from "@/components/ui/input";
import { Table, TableBody, TableCell, TableHead, TableHeader, TableRow } from "@/components/ui/table";
import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from "@/components/ui/select";
import { Search, Filter, Eye, ChevronLeft, ChevronRight } from "lucide-react";

interface Order {
  orderId: string | number;
  userId: string;
  total: number;
  createdAt: string;
  status: string;
  items: Array<{
    name: string;
    quantity: number;
  }>;
  vendorUsername?: string;
}

interface OrdersTableProps {
  orders: Order[];
}

const getStatusStyle = (status: string) => {
  switch (status) {
    case 'acknowledged':
      return 'bg-purple-500/10 text-purple-500 border-purple-500/20';
    case 'paid':
      return 'bg-emerald-500/10 text-emerald-500 border-emerald-500/20';
    case 'shipped':
      return 'bg-blue-500/10 text-blue-500 border-blue-500/20';
    case 'completed':
      return 'bg-green-500/10 text-green-500 border-green-500/20';
    case 'cancelled':
      return 'bg-red-500/10 text-red-500 border-red-500/20';
    case 'unpaid':
      return 'bg-yellow-500/10 text-yellow-500 border-yellow-500/20';
    case 'confirming':
      return 'bg-orange-500/10 text-orange-500 border-orange-500/20';
    default:
      return 'bg-gray-500/10 text-gray-500 border-gray-500/20';
  }
};

export default function OrdersTable({ orders }: OrdersTableProps) {
  const [currentPage, setCurrentPage] = useState(1);
  const [searchTerm, setSearchTerm] = useState("");
  const [statusFilter, setStatusFilter] = useState("all");
  const itemsPerPage = 10;

  // Filter orders based on search and status
  const filteredOrders = orders.filter(order => {
    const matchesSearch = order.orderId.toString().toLowerCase().includes(searchTerm.toLowerCase()) ||
                         order.userId.toLowerCase().includes(searchTerm.toLowerCase()) ||
                         (order.vendorUsername && order.vendorUsername.toLowerCase().includes(searchTerm.toLowerCase()));
    
    const matchesStatus = statusFilter === "all" || order.status === statusFilter;
    
    return matchesSearch && matchesStatus;
  });

  // Calculate pagination
  const totalPages = Math.ceil(filteredOrders.length / itemsPerPage);
  const startIndex = (currentPage - 1) * itemsPerPage;
  const endIndex = startIndex + itemsPerPage;
  const currentOrders = filteredOrders.slice(startIndex, endIndex);

  const handlePageChange = (page: number) => {
    setCurrentPage(page);
  };

  const handleSearchChange = (value: string) => {
    setSearchTerm(value);
    setCurrentPage(1); // Reset to first page when searching
  };

  const handleStatusFilterChange = (value: string) => {
    setStatusFilter(value);
    setCurrentPage(1); // Reset to first page when filtering
  };

  return (
    <Card>
      <CardHeader>
        <div className="flex items-center justify-between">
          <div>
            <CardTitle>Order Management</CardTitle>
            <CardDescription>View and manage platform orders</CardDescription>
          </div>
          <div className="flex items-center space-x-2">
            <div className="relative">
              <Search className="absolute left-2 top-2.5 h-4 w-4 text-muted-foreground" />
              <Input 
                placeholder="Search orders..." 
                className="pl-8 w-64"
                value={searchTerm}
                onChange={(e) => handleSearchChange(e.target.value)}
              />
            </div>
            <Select value={statusFilter} onValueChange={handleStatusFilterChange}>
              <SelectTrigger className="w-32">
                <SelectValue placeholder="Status" />
              </SelectTrigger>
              <SelectContent>
                <SelectItem value="all">All Status</SelectItem>
                <SelectItem value="acknowledged">Acknowledged</SelectItem>
                <SelectItem value="paid">Paid</SelectItem>
                <SelectItem value="completed">Completed</SelectItem>
                <SelectItem value="cancelled">Cancelled</SelectItem>
              </SelectContent>
            </Select>
            <Button variant="outline" size="sm">
              <Filter className="h-4 w-4 mr-2" />
              Filters
            </Button>
          </div>
        </div>
      </CardHeader>
      <CardContent>
        <Table>
          <TableHeader>
            <TableRow>
              <TableHead>Order ID</TableHead>
              <TableHead>Customer</TableHead>
              <TableHead>Vendor</TableHead>
              <TableHead>Product</TableHead>
              <TableHead>Amount</TableHead>
              <TableHead>Status</TableHead>
              <TableHead>Payment</TableHead>
              <TableHead>Date</TableHead>
              <TableHead className="text-right">Actions</TableHead>
            </TableRow>
          </TableHeader>
          <TableBody>
            {currentOrders.map((order) => (
              <TableRow key={order.orderId}>
                <TableCell className="font-medium">{order.orderId}</TableCell>
                <TableCell>{order.userId}</TableCell>
                <TableCell>{order.vendorUsername || 'N/A'}</TableCell>
                <TableCell className="max-w-[200px] truncate">
                  {order.items.length > 0 ? order.items[0].name : 'No items'}
                </TableCell>
                <TableCell>£{order.total.toFixed(2)}</TableCell>
                <TableCell>
                  <div className={`px-3 py-1 rounded-full border ${getStatusStyle(order.status)}`}>
                    {order.status.toUpperCase()}
                  </div>
                </TableCell>
                <TableCell>N/A</TableCell>
                <TableCell>{new Date(order.createdAt).toLocaleDateString()}</TableCell>
                <TableCell className="text-right">
                  <Button variant="outline" size="sm">
                    <Eye className="h-4 w-4" />
                  </Button>
                </TableCell>
              </TableRow>
            ))}
          </TableBody>
        </Table>

        {/* Pagination */}
        {totalPages > 1 && (
          <div className="flex items-center justify-between mt-4">
            <div className="text-sm text-muted-foreground">
              Showing {startIndex + 1} to {Math.min(endIndex, filteredOrders.length)} of {filteredOrders.length} orders
            </div>
            <div className="flex items-center space-x-2">
              <Button
                variant="outline"
                size="sm"
                onClick={() => handlePageChange(currentPage - 1)}
                disabled={currentPage === 1}
              >
                <ChevronLeft className="h-4 w-4" />
                Previous
              </Button>
              
              <div className="flex items-center space-x-1">
                {Array.from({ length: Math.min(5, totalPages) }, (_, i) => {
                  const pageNum = i + 1;
                  return (
                    <Button
                      key={pageNum}
                      variant={currentPage === pageNum ? "default" : "outline"}
                      size="sm"
                      onClick={() => handlePageChange(pageNum)}
                      className="w-8 h-8 p-0"
                    >
                      {pageNum}
                    </Button>
                  );
                })}
              </div>

              <Button
                variant="outline"
                size="sm"
                onClick={() => handlePageChange(currentPage + 1)}
                disabled={currentPage === totalPages}
              >
                Next
                <ChevronRight className="h-4 w-4" />
              </Button>
            </div>
          </div>
        )}
      </CardContent>
    </Card>
  );
}