xpeditis2.0/apps/frontend/app/dashboard/page.tsx

/**
 * Dashboard Home Page
 *
 * Main dashboard with KPIs and recent bookings
 */

'use client';

import { useQuery } from '@tanstack/react-query';
import { bookingsApi } from '@/lib/api';
import Link from 'next/link';

export default function DashboardPage() {
  const { data: bookings, isLoading } = useQuery({
    queryKey: ['bookings', 'recent'],
    queryFn: () => bookingsApi.list({ limit: 5 }),
  });

  const stats = [
    { name: 'Total Bookings', value: bookings?.total || 0, icon: '📦', change: '+12%' },
    { name: 'This Month', value: '8', icon: '📅', change: '+4.3%' },
    { name: 'Pending', value: '3', icon: '⏳', change: '-2%' },
    { name: 'Completed', value: '45', icon: '✅', change: '+8%' },
  ];

  return (
    <div className="space-y-6">
      {/* Welcome Section */}
      <div className="bg-gradient-to-r from-blue-600 to-blue-700 rounded-lg shadow-lg p-6 text-white">
        <h1 className="text-3xl font-bold mb-2">Welcome back!</h1>
        <p className="text-blue-100">
          Here's what's happening with your shipments today.
        </p>
      </div>

      {/* KPI Cards */}
      <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-4 gap-6">
        {stats.map((stat) => (
          <div
            key={stat.name}
            className="bg-white rounded-lg shadow p-6 hover:shadow-md transition-shadow"
          >
            <div className="flex items-center justify-between">
              <div>
                <p className="text-sm font-medium text-gray-600">{stat.name}</p>
                <p className="text-3xl font-bold text-gray-900 mt-2">{stat.value}</p>
              </div>
              <div className="text-4xl">{stat.icon}</div>
            </div>
            <div className="mt-4">
              <span
                className={`text-sm font-medium ${
                  stat.change.startsWith('+')
                    ? 'text-green-600'
                    : 'text-red-600'
                }`}
              >
                {stat.change}
              </span>
              <span className="text-sm text-gray-500 ml-2">vs last month</span>
            </div>
          </div>
        ))}
      </div>

      {/* Quick Actions */}
      <div className="grid grid-cols-1 md:grid-cols-3 gap-6">
        <Link
          href="/dashboard/search"
          className="bg-white rounded-lg shadow p-6 hover:shadow-md transition-shadow group"
        >
          <div className="flex items-center space-x-4">
            <div className="w-12 h-12 bg-blue-100 rounded-lg flex items-center justify-center text-2xl group-hover:bg-blue-200 transition-colors">
              🔍
            </div>
            <div>
              <h3 className="text-lg font-semibold text-gray-900">Search Rates</h3>
              <p className="text-sm text-gray-500">Find the best shipping rates</p>
            </div>
          </div>
        </Link>

        <Link
          href="/dashboard/bookings/new"
          className="bg-white rounded-lg shadow p-6 hover:shadow-md transition-shadow group"
        >
          <div className="flex items-center space-x-4">
            <div className="w-12 h-12 bg-green-100 rounded-lg flex items-center justify-center text-2xl group-hover:bg-green-200 transition-colors">
              ➕
            </div>
            <div>
              <h3 className="text-lg font-semibold text-gray-900">New Booking</h3>
              <p className="text-sm text-gray-500">Create a new shipment</p>
            </div>
          </div>
        </Link>

        <Link
          href="/dashboard/bookings"
          className="bg-white rounded-lg shadow p-6 hover:shadow-md transition-shadow group"
        >
          <div className="flex items-center space-x-4">
            <div className="w-12 h-12 bg-purple-100 rounded-lg flex items-center justify-center text-2xl group-hover:bg-purple-200 transition-colors">
              📋
            </div>
            <div>
              <h3 className="text-lg font-semibold text-gray-900">View Bookings</h3>
              <p className="text-sm text-gray-500">Track all your shipments</p>
            </div>
          </div>
        </Link>
      </div>

      {/* Recent Bookings */}
      <div className="bg-white rounded-lg shadow">
        <div className="px-6 py-4 border-b flex items-center justify-between">
          <h2 className="text-lg font-semibold text-gray-900">Recent Bookings</h2>
          <Link
            href="/dashboard/bookings"
            className="text-sm font-medium text-blue-600 hover:text-blue-700"
          >
            View all →
          </Link>
        </div>
        <div className="divide-y">
          {isLoading ? (
            <div className="px-6 py-12 text-center text-gray-500">
              Loading bookings...
            </div>
          ) : bookings?.data && bookings.data.length > 0 ? (
            bookings.data.map((booking) => (
              <Link
                key={booking.id}
                href={`/dashboard/bookings/${booking.id}`}
                className="block px-6 py-4 hover:bg-gray-50 transition-colors"
              >
                <div className="flex items-center justify-between">
                  <div className="flex-1">
                    <div className="flex items-center space-x-3">
                      <span className="text-sm font-medium text-gray-900">
                        {booking.bookingNumber}
                      </span>
                      <span
                        className={`px-2 py-1 text-xs font-medium rounded-full ${
                          booking.status === 'confirmed'
                            ? 'bg-green-100 text-green-800'
                            : booking.status === 'pending'
                            ? 'bg-yellow-100 text-yellow-800'
                            : 'bg-gray-100 text-gray-800'
                        }`}
                      >
                        {booking.status}
                      </span>
                    </div>
                    <p className="text-sm text-gray-500 mt-1">
                      {booking.cargoDescription}
                    </p>
                  </div>
                  <div className="text-right">
                    <p className="text-sm text-gray-500">
                      {new Date(booking.createdAt).toLocaleDateString()}
                    </p>
                  </div>
                </div>
              </Link>
            ))
          ) : (
            <div className="px-6 py-12 text-center">
              <p className="text-gray-500 mb-4">No bookings yet</p>
              <Link
                href="/dashboard/search"
                className="inline-flex items-center px-4 py-2 border border-transparent text-sm font-medium rounded-md text-white bg-blue-600 hover:bg-blue-700"
              >
                Search for rates
              </Link>
            </div>
          )}
        </div>
      </div>
    </div>
  );
}