@extends('layouts.app')

@section('content')
<div class="min-h-screen bg-gray-100">
    <div class="max-w-7xl mx-auto py-6 sm:px-6 lg:px-8">
        <!-- Header -->
        <div class="bg-white shadow rounded-lg mb-6">
            <div class="px-4 py-5 sm:px-6 flex justify-between items-center">
                <div>
                    <h1 class="text-2xl font-bold text-gray-900">Orders Management</h1>
                    <p class="mt-1 text-sm text-gray-600">Manage and fulfill customer orders</p>
                </div>
                <a href="{{ route('admin.dashboard') }}" class="bg-gray-600 text-white px-4 py-2 rounded-md hover:bg-gray-700 transition">
                    Back to Dashboard
                </a>
            </div>
        </div>

        <!-- Statistics Cards -->
        <div class="grid grid-cols-1 md:grid-cols-4 gap-6 mb-6">
            <!-- Active Orders -->
            <div class="bg-white rounded-lg shadow p-6">
                <div class="flex items-center">
                    <div class="flex-shrink-0">
                        <div class="w-8 h-8 bg-blue-100 rounded-lg flex items-center justify-center">
                            <svg class="w-5 h-5 text-blue-600" fill="none" viewBox="0 0 24 24" stroke="currentColor">
                                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 8v4l3 3m6-3a9 9 0 11-18 0 9 9 0 0118 0z" />
                            </svg>
                        </div>
                    </div>
                    <div class="ml-4">
                        <p class="text-sm font-medium text-gray-600">Active</p>
                        <p class="text-2xl font-semibold text-gray-900">{{ $orders->where('status', 'active')->count() }}</p>
                    </div>
                </div>
            </div>

            <!-- Delivered Orders -->
            <div class="bg-white rounded-lg shadow p-6">
                <div class="flex items-center">
                    <div class="flex-shrink-0">
                        <div class="w-8 h-8 bg-green-100 rounded-lg flex items-center justify-center">
                            <svg class="w-5 h-5 text-green-600" fill="none" viewBox="0 0 24 24" stroke="currentColor">
                                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M5 13l4 4L19 7" />
                            </svg>
                        </div>
                    </div>
                    <div class="ml-4">
                        <p class="text-sm font-medium text-gray-600">Delivered</p>
                        <p class="text-2xl font-semibold text-gray-900">{{ $orders->where('status', 'delivered')->count() }}</p>
                    </div>
                </div>
            </div>

            <!-- Completed Orders -->
            <div class="bg-white rounded-lg shadow p-6">
                <div class="flex items-center">
                    <div class="flex-shrink-0">
                        <div class="w-8 h-8 bg-purple-100 rounded-lg flex items-center justify-center">
                            <svg class="w-5 h-5 text-purple-600" fill="none" viewBox="0 0 24 24" stroke="currentColor">
                                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 12l2 2 4-4m6 2a9 9 0 11-18 0 9 9 0 0118 0z" />
                            </svg>
                        </div>
                    </div>
                    <div class="ml-4">
                        <p class="text-sm font-medium text-gray-600">Completed</p>
                        <p class="text-2xl font-semibold text-gray-900">{{ $orders->where('status', 'completed')->count() }}</p>
                    </div>
                </div>
            </div>

            <!-- Total Revenue -->
            <div class="bg-white rounded-lg shadow p-6">
                <div class="flex items-center">
                    <div class="flex-shrink-0">
                        <div class="w-8 h-8 bg-yellow-100 rounded-lg flex items-center justify-center">
                            <svg class="w-5 h-5 text-yellow-600" fill="none" viewBox="0 0 24 24" stroke="currentColor">
                                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 8c-1.657 0-3 .895-3 2s1.343 2 3 2 3 .895 3 2-1.343 2-3 2m0-8c1.11 0 2.08.402 2.599 1M12 8V7m0 1v8m0 0v1m0-1c-1.11 0-2.08-.402-2.599-1" />
                            </svg>
                        </div>
                    </div>
                    <div class="ml-4">
                        <p class="text-sm font-medium text-gray-600">Revenue</p>
                        <p class="text-2xl font-semibold text-gray-900">${{ number_format($orders->sum('amount'), 2) }}</p>
                    </div>
                </div>
            </div>
        </div>

        <!-- Filter Tabs -->
        <div class="bg-white rounded-lg shadow mb-6">
            <div class="border-b border-gray-200">
                <nav class="-mb-px flex space-x-8 px-6">
                    <a href="{{ route('admin.orders.index') }}" 
                       class="py-4 px-1 border-b-2 font-medium text-sm {{ !request('status') ? 'border-indigo-500 text-indigo-600' : 'border-transparent text-gray-500 hover:text-gray-700 hover:border-gray-300' }}">
                        All Orders
                    </a>
                    <a href="{{ route('admin.orders.index', ['status' => 'active']) }}" 
                       class="py-4 px-1 border-b-2 font-medium text-sm {{ request('status') == 'active' ? 'border-blue-500 text-blue-600' : 'border-transparent text-gray-500 hover:text-gray-700 hover:border-gray-300' }}">
                        Active
                    </a>
                    <a href="{{ route('admin.orders.index', ['status' => 'delivered']) }}" 
                       class="py-4 px-1 border-b-2 font-medium text-sm {{ request('status') == 'delivered' ? 'border-green-500 text-green-600' : 'border-transparent text-gray-500 hover:text-gray-700 hover:border-gray-300' }}">
                        Delivered
                    </a>
                    <a href="{{ route('admin.orders.index', ['status' => 'completed']) }}" 
                       class="py-4 px-1 border-b-2 font-medium text-sm {{ request('status') == 'completed' ? 'border-purple-500 text-purple-600' : 'border-transparent text-gray-500 hover:text-gray-700 hover:border-gray-300' }}">
                        Completed
                    </a>
                </nav>
            </div>
        </div>

        <!-- Advanced Filters -->
        <div class="bg-white rounded-lg shadow mb-6">
            <div class="px-4 py-5 sm:p-6">
                <h3 class="text-lg font-medium text-gray-900 mb-4">Advanced Filters</h3>
                <form method="GET" action="{{ route('admin.orders.index') }}" class="grid grid-cols-1 md:grid-cols-5 gap-4">
                    <!-- Status Filter -->
                    <div>
                        <label for="status" class="block text-sm font-medium text-gray-700 mb-2">Status</label>
                        <select name="status" id="status" class="w-full border border-gray-300 rounded-md px-3 py-2 focus:outline-none focus:ring-2 focus:ring-indigo-500">
                            <option value="">All Statuses</option>
                            @foreach($statuses as $status)
                                <option value="{{ $status }}" {{ request('status') === $status ? 'selected' : '' }}>
                                    {{ ucfirst($status) }}
                                </option>
                            @endforeach
                        </select>
                    </div>

                    <!-- Date From Filter -->
                    <div>
                        <label for="date_from" class="block text-sm font-medium text-gray-700 mb-2">From Date</label>
                        <input type="date" name="date_from" id="date_from" value="{{ request('date_from') }}" 
                               class="w-full border border-gray-300 rounded-md px-3 py-2 focus:outline-none focus:ring-2 focus:ring-indigo-500">
                    </div>

                    <!-- Date To Filter -->
                    <div>
                        <label for="date_to" class="block text-sm font-medium text-gray-700 mb-2">To Date</label>
                        <input type="date" name="date_to" id="date_to" value="{{ request('date_to') }}" 
                               class="w-full border border-gray-300 rounded-md px-3 py-2 focus:outline-none focus:ring-2 focus:ring-indigo-500">
                    </div>

                    <!-- Customer Search -->
                    <div>
                        <label for="customer" class="block text-sm font-medium text-gray-700 mb-2">Customer</label>
                        <input type="text" name="customer" id="customer" value="{{ request('customer') }}" placeholder="Search customer..."
                               class="w-full border border-gray-300 rounded-md px-3 py-2 focus:outline-none focus:ring-2 focus:ring-indigo-500">
                    </div>

                    <!-- Filter Buttons -->
                    <div class="flex items-end space-x-2">
                        <button type="submit" class="bg-indigo-600 text-white px-4 py-2 rounded-md hover:bg-indigo-700 transition">
                            Apply Filters
                        </button>
                        <a href="{{ route('admin.orders.index') }}" class="bg-gray-500 text-white px-4 py-2 rounded-md hover:bg-gray-600 transition">
                            Clear
                        </a>
                    </div>
                </form>
            </div>
        </div>

        <!-- Filter Results Summary -->
        @if(request()->hasAny(['status', 'date_from', 'date_to', 'customer']))
            <div class="bg-indigo-50 border border-indigo-200 rounded-lg p-4 mb-6">
                <div class="flex items-center justify-between">
                    <div>
                        <h4 class="text-sm font-medium text-indigo-800">Active Filters:</h4>
                        <div class="flex flex-wrap gap-2 mt-2">
                            @if(request('status'))
                                <span class="bg-indigo-100 text-indigo-800 text-xs px-2 py-1 rounded">
                                    Status: {{ ucfirst(request('status')) }}
                                </span>
                            @endif
                            @if(request('date_from'))
                                <span class="bg-indigo-100 text-indigo-800 text-xs px-2 py-1 rounded">
                                    From: {{ request('date_from') }}
                                </span>
                            @endif
                            @if(request('date_to'))
                                <span class="bg-indigo-100 text-indigo-800 text-xs px-2 py-1 rounded">
                                    To: {{ request('date_to') }}
                                </span>
                            @endif
                            @if(request('customer'))
                                <span class="bg-indigo-100 text-indigo-800 text-xs px-2 py-1 rounded">
                                    Customer: {{ request('customer') }}
                                </span>
                            @endif
                        </div>
                    </div>
                    <div class="text-sm text-indigo-600">
                        {{ $orders->total() }} {{ $orders->total() === 1 ? 'order' : 'orders' }} found
                    </div>
                </div>
            </div>
        @endif

        <!-- Orders Table -->
        <div class="bg-white shadow rounded-lg">
            <div class="px-4 py-5 sm:p-6">
                @if($orders->count() > 0)
                    <div class="overflow-x-auto">
                        <table class="min-w-full divide-y divide-gray-200">
                            <thead class="bg-gray-50">
                                <tr>
                                    <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
                                        Order ID
                                    </th>
                                    <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
                                        Customer
                                    </th>
                                    <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
                                        Project
                                    </th>
                                    <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
                                        Amount
                                    </th>
                                    <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
                                        Status
                                    </th>
                                    <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
                                        Due Date
                                    </th>
                                    <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
                                        Actions
                                    </th>
                                </tr>
                            </thead>
                            <tbody class="bg-white divide-y divide-gray-200">
                                @foreach($orders as $order)
                                    <tr class="hover:bg-gray-50">
                                        <td class="px-6 py-4 whitespace-nowrap">
                                            <div class="text-sm font-medium text-gray-900">#{{ $order->id }}</div>
                                            <div class="text-sm text-gray-500">{{ $order->created_at->format('M j, Y') }}</div>
                                        </td>
                                        <td class="px-6 py-4 whitespace-nowrap">
                                            <div class="flex items-center">
                                                <div class="flex-shrink-0 h-10 w-10">
                                                    <div class="h-10 w-10 rounded-full bg-gray-300 flex items-center justify-center">
                                                        <span class="text-sm font-medium text-gray-700">
                                                            {{ strtoupper(substr($order->customer->name, 0, 2)) }}
                                                        </span>
                                                    </div>
                                                </div>
                                                <div class="ml-4">
                                                    <div class="text-sm font-medium text-gray-900">{{ $order->customer->name }}</div>
                                                    <div class="text-sm text-gray-500">{{ $order->customer->email }}</div>
                                                </div>
                                            </div>
                                        </td>
                                        <td class="px-6 py-4 whitespace-nowrap">
                                            <div class="text-sm text-gray-900">{{ $order->quoteRequest->project_type }}</div>
                                            <div class="text-sm text-gray-500">{{ Str::limit($order->quoteRequest->instructions, 40) }}</div>
                                        </td>
                                        <td class="px-6 py-4 whitespace-nowrap text-sm font-medium text-gray-900">
                                            ${{ number_format($order->amount, 2) }}
                                        </td>
                                        <td class="px-6 py-4 whitespace-nowrap">
                                            <span class="inline-flex px-2 py-1 text-xs font-semibold rounded-full
                                                @if($order->status === 'active') bg-blue-100 text-blue-800
                                                @elseif($order->status === 'delivered') bg-green-100 text-green-800
                                                @elseif($order->status === 'completed') bg-purple-100 text-purple-800
                                                @endif">
                                                {{ ucfirst($order->status) }}
                                            </span>
                                        </td>
                                        <td class="px-6 py-4 whitespace-nowrap text-sm text-gray-500">
                                            @php
                                                $dueDate = $order->created_at->addDays($order->delivery_days);
                                                $isOverdue = $dueDate->isPast() && $order->status === 'active';
                                            @endphp
                                            <div class="{{ $isOverdue ? 'text-red-600 font-medium' : '' }}">
                                                {{ $dueDate->format('M j, Y') }}
                                            </div>
                                            @if($isOverdue)
                                                <div class="text-xs text-red-500">Overdue</div>
                                            @else
                                                <div class="text-xs text-gray-400">{{ $dueDate->diffForHumans() }}</div>
                                            @endif
                                        </td>
                                        <td class="px-6 py-4 whitespace-nowrap text-sm font-medium">
                                            <div class="flex space-x-2">
                                                <a href="{{ route('admin.orders.show', $order) }}" 
                                                   class="text-indigo-600 hover:text-indigo-900">
                                                    View Details
                                                </a>
                                                @if($order->status === 'active')
                                                    <span class="text-gray-300">|</span>
                                                    <a href="{{ route('admin.orders.show', $order) }}" 
                                                       class="text-green-600 hover:text-green-900">
                                                        Deliver
                                                    </a>
                                                @endif
                                            </div>
                                        </td>
                                    </tr>
                                @endforeach
                            </tbody>
                        </table>
                    </div>

                    <!-- Pagination -->
                    <div class="mt-6">
                        {{ $orders->links() }}
                    </div>
                @else
                    <div class="text-center py-12">
                        <svg class="mx-auto h-12 w-12 text-gray-400" fill="none" viewBox="0 0 24 24" stroke="currentColor">
                            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 5H7a2 2 0 00-2 2v10a2 2 0 002 2h8a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2" />
                        </svg>
                        <h3 class="mt-2 text-sm font-medium text-gray-900">No orders</h3>
                        <p class="mt-1 text-sm text-gray-500">No orders have been placed yet.</p>
                    </div>
                @endif
            </div>
        </div>
    </div>
</div>
@endsection