@extends('layouts.admin')

@section('title', 'Orders Management')

@section('content')
    <div class="container mx-auto px-6 py-8">
        <!-- Header -->
        <div class="flex items-center justify-between mb-8">
            <div>
                <h1 class="text-3xl font-bold text-gray-900">Orders Management</h1>
                <p class="text-gray-600 mt-2">Maruti automatic orders — manual and bulk orders are managed separately</p>
            </div>
            <div class="flex space-x-3">
                <a href="{{ route('admin.orders.export', request()->query()) }}"
                    class="bg-green-600 text-white px-4 py-2 rounded-md hover:bg-green-700 transition duration-200">
                    <i class="fas fa-download mr-2"></i>Export Excel
                </a>
            </div>
        </div>

        <!-- Statistics Cards -->
        <div class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-5 gap-6 mb-8">
            <div class="bg-white rounded-lg shadow p-6">
                <div class="flex items-center">
                    <div class="p-3 rounded-full bg-blue-100 text-blue-600">
                        <i class="fas fa-shopping-cart text-xl"></i>
                    </div>
                    <div class="ml-4">
                        <p class="text-sm font-medium text-gray-600">Total Maruti Orders</p>
                        <p class="text-2xl font-bold text-gray-900">{{ number_format($stats['total_orders']) }}</p>
                    </div>
                </div>
            </div>

            <div class="bg-white rounded-lg shadow p-6">
                <div class="flex items-center">
                    <div class="p-3 rounded-full bg-yellow-100 text-yellow-600">
                        <i class="fas fa-clock text-xl"></i>
                    </div>
                    <div class="ml-4">
                        <p class="text-sm font-medium text-gray-600">Pending</p>
                        <p class="text-2xl font-bold text-gray-900">{{ number_format($stats['pending']) }}</p>
                    </div>
                </div>
            </div>

            <div class="bg-white rounded-lg shadow p-6">
                <div class="flex items-center">
                    <div class="p-3 rounded-full bg-blue-100 text-blue-600">
                        <i class="fas fa-truck text-xl"></i>
                    </div>
                    <div class="ml-4">
                        <p class="text-sm font-medium text-gray-600">Shipment Created</p>
                        <p class="text-2xl font-bold text-gray-900">{{ number_format($stats['shipment_created']) }}</p>
                    </div>
                </div>
            </div>

            <div class="bg-white rounded-lg shadow p-6">
                <div class="flex items-center">
                    <div class="p-3 rounded-full bg-green-100 text-green-600">
                        <i class="fas fa-check-double text-xl"></i>
                    </div>
                    <div class="ml-4">
                        <p class="text-sm font-medium text-gray-600">Ready to Ship</p>
                        <p class="text-2xl font-bold text-gray-900">{{ number_format($stats['ready_to_ship']) }}</p>
                    </div>
                </div>
            </div>

            <div class="bg-white rounded-lg shadow p-6">
                <div class="flex items-center">
                    <div class="p-3 rounded-full bg-purple-100 text-purple-600">
                        <i class="fas fa-rupee-sign text-xl"></i>
                    </div>
                    <div class="ml-4">
                        <p class="text-sm font-medium text-gray-600">Total Revenue</p>
                        <p class="text-2xl font-bold text-gray-900">₹{{ number_format($stats['total_revenue'], 2) }}</p>
                    </div>
                </div>
            </div>
        </div>

        <!-- Filters -->
        <div class="bg-white rounded-lg shadow p-6 mb-8">
            <form method="GET" class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-6 gap-4">
                <div>
                    <label class="block text-sm font-medium text-gray-700 mb-2">Search</label>
                    <input type="text" name="search" value="{{ request('search') }}"
                        placeholder="Order number, customer name..."
                        class="w-full px-3 py-2 border border-gray-300 rounded-md focus:outline-none focus:ring-2 focus:ring-blue-500">
                </div>

                <div>
                    <label class="block text-sm font-medium text-gray-700 mb-2">Shipping Status</label>
                    <select name="shipping_partner_status"
                        class="w-full px-3 py-2 border border-gray-300 rounded-md focus:outline-none focus:ring-2 focus:ring-blue-500">
                        <option value="">All Shipping Status</option>
                        <option value="pending" {{ request('shipping_partner_status') == 'pending' ? 'selected' : '' }}>
                            Pending</option>
                        <option value="shipment_created" {{ request('shipping_partner_status') == 'shipment_created' ? 'selected' : '' }}>Shipment Created</option>
                        <option value="ready_to_ship" {{ request('shipping_partner_status') == 'ready_to_ship' ? 'selected' : '' }}>Ready to Ship</option>
                    </select>
                </div>

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

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

                <div class="col-span-full flex justify-end space-x-3 mt-4">
                    <button type="submit"
                        class="bg-blue-600 text-white px-6 py-2 rounded-md hover:bg-blue-700 transition duration-200 font-medium">
                        Filter
                    </button>
                    <a href="{{ route('admin.orders.index') }}"
                        class="bg-gray-500 text-white px-6 py-2 rounded-md hover:bg-gray-600 transition duration-200 font-medium flex items-center">
                        Clear
                    </a>
                </div>
            </form>
        </div>

        <!-- Orders Table -->
        <div class="bg-white rounded-lg shadow overflow-hidden">
            <form id="bulk-form" method="POST" action="{{ route('admin.orders.bulk-ship-now') }}">
                @csrf
                <div class="px-6 py-4 border-b border-gray-200">
                    <div class="flex items-center justify-between">
                        <h2 class="text-lg font-semibold text-gray-900">Orders List</h2>
                        <div class="flex items-center space-x-3">
                            <button type="button" id="ship-now-btn"
                                class="bg-green-600 text-white px-4 py-2 rounded-md hover:bg-green-700 text-sm transition duration-200"
                                disabled>
                                <i class="fas fa-shipping-fast mr-2"></i>Create Shipment
                            </button>
                            <button type="button" id="print-labels-btn"
                                class="bg-gray-600 text-white px-4 py-2 rounded-md hover:bg-gray-700 text-sm transition duration-200"
                                disabled>
                                <i class="fas fa-print mr-2"></i>Print Labels
                            </button>
                        </div>
                    </div>
                </div>

                <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">
                                    <input type="checkbox" id="select-all" class="rounded">
                                </th>
                                <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
                                    Order</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">
                                    Shipping Status</th>
                                <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
                                    Payment</th>
                                <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
                                    Total</th>
                                <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
                                    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">
                            @forelse($orders as $order)
                                <tr class="hover:bg-gray-50">
                                    <td class="px-6 py-4">
                                        <input type="checkbox" name="order_ids[]" value="{{ $order->id }}"
                                            data-shipping-status="{{ $order->shipping_partner_status ?? 'pending' }}"
                                            class="order-checkbox rounded">
                                    </td>
                                    <td class="px-6 py-4">
                                        <div>
                                            <div class="text-sm font-medium text-gray-900">#{{ $order->order_number }}</div>
                                            <div class="text-sm text-gray-500">{{ $order->orderItems->count() }} item(s)</div>

                                            @if($order->courier_provider == 'shree_maruti' && $order->courier_document_ref)
                                                <div class="mt-1">
                                                    <span
                                                        class="inline-flex items-center px-2 py-0.5 rounded text-xs font-semibold bg-blue-100 text-blue-800">
                                                        <i class="fas fa-barcode mr-1"></i>Maruti:
                                                        {{ $order->courier_document_ref }}
                                                    </span>
                                                </div>
                                            @elseif($order->tracking_number || $order->courier_awb_number)
                                                <div class="mt-1">
                                                    <span
                                                        class="inline-flex items-center px-2 py-0.5 rounded text-xs font-semibold bg-blue-100 text-blue-800">
                                                        <i
                                                            class="fas fa-barcode mr-1"></i>{{ $order->tracking_number ?? $order->courier_awb_number }}
                                                    </span>
                                                </div>
                                            @elseif($order->hasShipment())
                                                <div class="mt-1 text-xs text-yellow-600">
                                                    <i class="fas fa-clock mr-1"></i>Maruti ID pending
                                                </div>
                                            @endif

                                            @if($order->shipping_partner_error)
                                                <div class="text-xs text-red-600 mt-1 max-w-xs truncate"
                                                    title="{{ $order->shipping_partner_error }}">
                                                    <i class="fas fa-exclamation-circle mr-1"></i>{{ Str::limit($order->shipping_partner_error, 45) }}
                                                </div>
                                            @endif
                                        </div>
                                    </td>
                                    <td class="px-6 py-4">
                                        <div>
                                            <div class="text-sm font-medium text-gray-900">{{ $order->user->name }}</div>
                                            <div class="text-sm text-gray-500">{{ $order->user->email }}</div>
                                        </div>
                                    </td>
                                    <td class="px-6 py-4">
                                        <span
                                            class="inline-flex items-center px-2.5 py-0.5 rounded-full text-xs font-medium {{ $order->shipping_partner_status_classes }}">
                                            <i class="fas {{ $order->shipping_partner_status_icon }} mr-1"></i>{{ $order->shipping_partner_status_label }}
                                        </span>
                                        @if($order->shipment_created_at)
                                            <div class="text-xs text-gray-500 mt-1">
                                                Shipment: {{ $order->shipment_created_at->ist()->format('M d, Y h:i A') }}
                                            </div>
                                        @endif
                                        @if($order->label_printed_at)
                                            <div class="text-xs text-gray-500">
                                                Label: {{ $order->label_printed_at->ist()->format('M d, Y h:i A') }}
                                            </div>
                                        @endif
                                    </td>
                                    <td class="px-6 py-4">
                                        <span
                                            class="inline-flex items-center px-2.5 py-0.5 rounded-full text-xs font-medium bg-{{ $order->payment_status_badge_color }}-100 text-{{ $order->payment_status_badge_color }}-800">
                                            {{ ucfirst($order->payment_status) }}
                                        </span>
                                    </td>
                                    <td class="px-6 py-4 text-sm font-medium text-gray-900">
                                        ₹{{ number_format($order->total_amount, 2) }}
                                    </td>
                                    <td class="px-6 py-4 text-sm text-gray-500">
                                        {{ $order->created_at->ist()->format('M d, Y') }}
                                    </td>
                                    <td class="px-6 py-4 text-sm font-medium space-x-2">
                                        <a href="{{ route('admin.orders.show', $order) }}"
                                            class="text-blue-600 hover:text-blue-900">View</a>

                                        @if(!$order->requires_manual_shipping && !$order->hasShipment())
                                            <button type="button"
                                                onclick="moveToManualShipping({{ $order->id }}, '{{ $order->order_number }}')"
                                                class="text-orange-600 hover:text-orange-900 ml-2" title="Move to Manual Shipping">
                                                Manual
                                            </button>
                                        @endif
                                    </td>
                                </tr>
                            @empty
                                <tr>
                                    <td colspan="8" class="px-6 py-12 text-center text-gray-500">
                                        <i class="fas fa-shopping-cart text-4xl mb-4 opacity-50"></i>
                                        <p class="text-lg">No orders found</p>
                                        <p class="text-sm">Orders will appear here once customers start placing orders.</p>
                                    </td>
                                </tr>
                            @endforelse
                        </tbody>
                    </table>
                </div>
            </form>

            @if($orders->hasPages())
                <div class="px-6 py-4 border-t border-gray-200">
                    {{ $orders->links() }}
                </div>
            @endif
        </div>
    </div>

    <script>
        document.addEventListener('DOMContentLoaded', function () {
            const selectAll = document.getElementById('select-all');
            const orderCheckboxes = document.querySelectorAll('.order-checkbox');
            const shipNowBtn = document.getElementById('ship-now-btn');
            const printLabelsBtn = document.getElementById('print-labels-btn');
            const bulkForm = document.getElementById('bulk-form');

            const shipNowAction = '{{ route("admin.orders.bulk-ship-now") }}';
            const printLabelAction = '{{ route("admin.orders.bulk-print-label") }}';

            // Select all functionality
            selectAll.addEventListener('change', function () {
                orderCheckboxes.forEach(checkbox => {
                    checkbox.checked = this.checked;
                });
                updateBulkButtons();
            });

            // Individual checkbox change
            orderCheckboxes.forEach(checkbox => {
                checkbox.addEventListener('change', updateBulkButtons);
            });

            // Update bulk button states
            function updateBulkButtons() {
                const checkedBoxes = document.querySelectorAll('.order-checkbox:checked');
                shipNowBtn.disabled = checkedBoxes.length === 0;
                printLabelsBtn.disabled = checkedBoxes.length === 0;
            }

            // Create Shipment button — Pending → Shipment Created
            shipNowBtn.addEventListener('click', function () {
                const checkedBoxes = document.querySelectorAll('.order-checkbox:checked');
                if (checkedBoxes.length === 0) {
                    alert('Please select at least one order.');
                    return;
                }

                const alreadyShipped = Array.from(checkedBoxes).filter(cb =>
                    cb.getAttribute('data-shipping-status') !== 'pending'
                );

                if (alreadyShipped.length > 0) {
                    alert('Some selected orders already have a shipment. Only orders in "Pending" status can have a shipment created.');
                    return;
                }

                if (confirm(`Are you sure you want to create shipment for ${checkedBoxes.length} order(s) now?\n\nThis will:\n- Submit orders to Courier API\n- Move orders to "Shipment Created"\n- Allow you to print labels afterwards`)) {
                    bulkForm.action = shipNowAction;
                    bulkForm.submit();
                }
            });

            // Print Labels button — Shipment Created → Ready to Ship
            printLabelsBtn.addEventListener('click', function () {
                const checkedBoxes = document.querySelectorAll('.order-checkbox:checked');
                if (checkedBoxes.length === 0) {
                    alert('Please select at least one order.');
                    return;
                }

                // Labels can only be printed once a shipment exists
                const withoutShipment = Array.from(checkedBoxes).filter(cb =>
                    !['shipment_created', 'ready_to_ship'].includes(cb.getAttribute('data-shipping-status'))
                );

                if (withoutShipment.length > 0) {
                    alert('Some selected orders do not have a created shipment. You must "Create Shipment" first before printing labels.');
                    return;
                }

                bulkForm.action = printLabelAction;
                bulkForm.submit();
            });
        });

        function moveToManualShipping(orderId, orderNumber) {
            if (confirm(`Are you sure you want to move order #${orderNumber} to manual shipping?`)) {
                fetch(`/admin/orders/${orderId}/move-to-manual-shipping`, {
                    method: 'POST',
                    headers: {
                        'X-CSRF-TOKEN': '{{ csrf_token() }}',
                        'Content-Type': 'application/json',
                        'Accept': 'application/json'
                    }
                })
                    .then(response => response.json())
                    .then(data => {
                        if (data.success) {
                            alert(data.message);
                            window.location.reload();
                        } else {
                            alert('Error: ' + data.message);
                        }
                    })
                    .catch(error => {
                        console.error('Error:', error);
                        alert('An error occurred while moving the order to manual shipping.');
                    });
            }
        }
    </script>
@endsection