@extends('admin.layouts.app')

@section('page-title', 'Shipment Management')

@section('content')
<style>
    .search-shipment-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 15px;
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    flex-wrap: wrap;
}
.search-shipment-bar input, 
.search-shipment-bar select {
    padding: 8px 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    flex: 1;
    min-width: 150px;
}
.btn-add-shipment {
    background-color: #0d6efd;
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 5px;
    transition: background-color 0.3s;
    white-space: nowrap;
}
.btn-add-shipment:hover {
    background-color: #0b5ed7;
}
.search-icon {
    font-size: 19px;
}
.truck-icon {
    font-size: 17px;
}

@media (max-width: 768px) {
    .search-shipment-bar {
        flex-direction: column;
        align-items: stretch;
    }
    .search-shipment-bar input, 
    .search-shipment-bar select {
        width: 100%;
    }
}
.modal-content {
    border-radius: 16px;
    border: 1px solid #ebe5c5;
    background: #f9faff;
}
.modal-header {
    border-radius: 16px 16px 0 0;
    background: #f8f9fc;
    border-bottom: 1px solid #e3e4ed;
    padding: 20px 24px 10px 24px;
}
.form-label { font-weight:600; }
input[type="text"], input[type="date"] {
    border-radius:8px !important;
    font-size:15px !important;
    box-shadow: none;
    background: #fff !important;
    border: 1px solid #ddd !important;
    height: 41px;
}
/* Table styles */
.table-responsive {
    border-radius: 14px;
    overflow: hidden;
    background: #fff;
    border: 1.5px solid #efe5c5;
    box-shadow: 0 2px 10px #ebe6cb;
    padding-top:-10px;
    padding-bottom:8px;
}
.custom-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0 14px;
    margin:0;
    background: transparent;
   
}
/* Header row: colored + rounded top */
.custom-table thead th {
    background: #ffe9be;
    font-weight:700;
    font-size:16px;
    padding: 10px 5px;
    border:none;
    text-align:center;
  
    
}
.custom-table thead tr:first-child th:first-child {
    border-top-left-radius: 12px;
}
.custom-table thead tr:first-child th:last-child {
    border-top-right-radius: 12px;
}
.custom-table thead tr {
    box-shadow: 0 2px 9px #f4e1b1;
}
/* Content row: white + shadow + spacing */
.custom-table tbody tr {
    background: #fff;
    box-shadow: 0 2px 8px #ececec;
    /* margin-bottom: 14px; this is handled by border-spacing */
}
.custom-table tbody td {
    font-size:15px;
    padding:12px 8px;
    text-align:center;
    vertical-align: middle;
    border:none;
}
.custom-table tbody tr:first-child td:first-child {
    border-top-left-radius:10px;
}
.custom-table tbody tr:first-child td:last-child {
    border-top-right-radius:10px;
}
.custom-table tbody tr:last-child td:first-child {
    border-bottom-left-radius:10px;
}
.custom-table tbody tr:last-child td:last-child {
    border-bottom-right-radius:10px;
}
.btn-cancel {
    background:#fff; color:#222; border:1px solid #bbb; border-radius:8px; font-weight:600; padding:7px 28px;
}
.btn-create {
    background:#000; color:#fff; font-weight:600; font-size:17px; border-radius:8px; padding:7px 32px;
}
</style>
<div class="container-fluid py-4">

    {{-- SUCCESS / ERROR MESSAGES --}}
    @if(session('success'))
        <div class="alert alert-success">{{ session('success') }}</div>
    @endif

    @if(session('error'))
        <div class="alert alert-danger">{{ session('error') }}</div>
    @endif

    <!-- ============================= -->
    <!--    SEARCH BAR AND ADD BUTTON  -->
    <!-- ============================= -->
    <div class="search-shipment-bar mb-4">
        <span class="search-icon">🔍</span>
        <input type="text" placeholder="Search Shipments...">
        <select>
            <option>All Status</option>
            <option>Pending</option>
            <option>In Transit</option>
            <option>Delivered</option>
        </select>
        <select>
            <option>All Carriers</option>
            <option>FedEx</option>
            <option>UPS</option>
            <option>DHL</option>
        </select>
        <button type="button" class="btn-add-shipment" data-bs-toggle="modal" data-bs-target="#createShipmentModal">
            <span class="truck-icon">🚚</span>
            Add Shipments
        </button>
    </div>

    <!-- ============================= -->
    <!--   CREATE SHIPMENT MODAL       -->
    <!-- ============================= -->

    
<div class="modal fade" id="createShipmentModal" tabindex="-1" aria-labelledby="createShipmentModalLabel" aria-hidden="true">
    <div class="modal-dialog modal-xl">
        <div class="modal-content">
            <div class="modal-header">
                <h5 class="modal-title" id="createShipmentModalLabel" style="font-weight: bold;">
                    Create New Shipment
                </h5>
                <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
            </div>
            <div class="modal-body">
                <form action="{{ route('admin.shipments.store') }}" method="POST">
                    @csrf

                    <div class="row g-3 pb-2">
                        <div class="col-md-4">
                            <label class="form-label">Origin *</label>
                            <input type="text" class="form-control" name="origin" required>
                        </div>
                        <div class="col-md-4">
                            <label class="form-label">Destination *</label>
                            <input type="text" class="form-control" name="destination" required>
                        </div>
                        <div class="col-md-4">
                            <label class="form-label">Status</label>
                            <input type="text" class="form-control" name="status">
                        </div>
                        <div class="col-md-4">
                            <label class="form-label">Shipment Date</label>
                            <input type="date" 
                                   name="shipment_date" 
                                   class="form-control"
                                   value="{{ date('Y-m-d') }}"
                                   min="{{ date('Y-m-d') }}"
                                   required>
                        </div>
                    </div>

                    <div class="table-responsive" style="max-height:340px;">
                        <table class="custom-table">
                            <thead>
                                <tr>
                                    <th></th>
                                    <th>Order ID</th>
                                    <th>CTN</th>
                                    <th>QTY</th>
                                    <th>TTL/QTY</th>
                                    <th>Price (₹)</th>
                                    <th>Amount (₹)</th>
                                    <th>CBM</th>
                                    <th>TTL CBM</th>
                                    <th>KG</th>
                                    <th>TTL KG</th>
                                </tr>
                            </thead>
                            <tbody>
                                @forelse($availableOrders as $order)
                                <tr>
                                    <td>
                                        <input type="checkbox" name="order_ids[]" value="{{ $order->id }}">
                                    </td>
                                    <td>
                                        <a href="#" class="text-primary fw-bold" style="text-decoration:underline;">{{ $order->order_id }}</a>
                                    </td>
                                    <td>{{ $order->ctn }}</td>
                                    <td>{{ $order->qty }}</td>
                                    <td>{{ $order->ttl_qty }}</td>
                                    <td>₹{{ number_format($order->unit_price, 2) }}</td>
                                    <td>₹{{ number_format($order->ttl_amount, 2) }}</td>
                                    <td>{{ $order->cbm }}</td>
                                    <td>{{ $order->ttl_cbm }}</td>
                                    <td>{{ $order->kg }}</td>
                                    <td>{{ $order->ttl_kg }}</td>
                                </tr>
                                @empty
                                <tr>
                                    <td colspan="11" class="text-muted">No available orders</td>
                                </tr>
                                @endforelse
                            </tbody>
                        </table>
                    </div>
                    <div class="d-flex justify-content-end mt-4 mb-2">
                        <button type="button" class="btn-cancel me-2" data-bs-dismiss="modal">Cancel</button>
                        <button type="submit" class="btn-create">
                            Create Shipment
                        </button>
                    </div>
                </form>
            </div>
        </div>
    </div>
</div>

    <!-- ============================= -->
    <!--      SHIPMENT LIST TABLE     -->
    <!-- ============================= -->
    <div class="card shadow-sm">
        <div class="card-header bg-light">
            <h5 class="mb-0"><i class="bi bi-table"></i> Shipments List</h5>
        </div>

        <div class="card-body table-responsive">
            <table class="table table-striped table-bordered text-center align-middle">
                <thead class="table-light">
                    <tr>
                        <th>#</th>
                        <th>Shipment ID</th>
                        <th>Origin</th>
                        <th>Destination</th>

                        <th>Total QTY</th>
                        <th>Total KG</th>
                        <th>Total Amount</th>

                        <th>Status</th>
                        <th>Date</th>
                        <th>Action</th>
                    </tr>
                </thead>

                <tbody>
                    @forelse($shipments as $ship)
                    <tr>
                        <td>{{ $ship->id }}</td>

                        <td>
                            <a href="#" class="text-primary fw-bold"
                               onclick="openShipmentDetails({{ $ship->id }})">
                                {{ $ship->shipment_id }}
                            </a>
                        </td>

                        <td>{{ $ship->origin }}</td>
                        <td>{{ $ship->destination }}</td>

                        <td>{{ $ship->total_qty }}</td>
                        <td>{{ $ship->total_kg }}</td>
                        <td>₹{{ number_format($ship->total_amount, 2) }}</td>

                        <td>
                            <span class="badge bg-info text-dark">{{ ucfirst($ship->status) }}</span>
                        </td>

                        <td>{{ $ship->shipment_date }}</td>

                        <td>
                            <form action="{{ route('admin.shipments.updateStatus') }}" method="POST" class="d-inline">
                                @csrf
                                <input type="hidden" name="shipment_id" value="{{ $ship->id }}">

                                <select name="status" class="form-select form-select-sm"
                                        onchange="this.form.submit()">
                                    <option value="pending"     @selected($ship->status=='pending')>Pending</option>
                                    <option value="in_transit"  @selected($ship->status=='in_transit')>In Transit</option>
                                    <option value="dispatched"  @selected($ship->status=='dispatched')>Dispatched</option>
                                    <option value="delivered"   @selected($ship->status=='delivered')>Delivered</option>
                                </select>
                            </form>
                        </td>

                    </tr>
                    @empty
                    <tr>
                        <td colspan="10" class="text-muted">No shipments found</td>
                    </tr>
                    @endforelse
                </tbody>

            </table>
        </div>
    </div>

    <!-- ============================= -->
    <!--   SHIPMENT DETAILS MODAL     -->
    <!-- ============================= -->
    <div class="modal fade" id="shipmentDetailsModal" tabindex="-1">
        <div class="modal-dialog modal-xl modal-dialog-scrollable">
            <div class="modal-content">

                <div class="modal-header bg-light">
                    <h5 class="modal-title fw-bold">Shipment Details</h5>
                    <button class="btn-close" data-bs-dismiss="modal"></button>
                </div>

                <div class="modal-body" id="shipmentDetailsContent">
                    <p class="text-center text-muted">Loading...</p>
                </div>

            </div>
        </div>
    </div>

</div>




<!-- ========================= -->
<!--  MODAL LOAD SCRIPT (AJAX) -->
<!-- ========================= -->
<script>
function openShipmentDetails(id) {
    let modal = new bootstrap.Modal(document.getElementById('shipmentDetailsModal'));
    document.getElementById('shipmentDetailsContent').innerHTML =
        "<p class='text-center text-muted'>Loading...</p>";

    fetch(`/admin/shipments/${id}`)
        .then(res => res.json())
        .then(data => {

            let html = `
                <h5 class="text-primary mb-3">Shipment: ${data.shipment.shipment_id}</h5>

                <div class="mb-3">
                    <strong>Origin:</strong> ${data.shipment.origin} &nbsp;&nbsp;&nbsp;
                    <strong>Destination:</strong> ${data.shipment.destination} &nbsp;&nbsp;&nbsp;
                    <strong>Status:</strong> ${data.shipment.status}
                </div>

                <h6 class="fw-bold mt-4">Orders Inside Shipment</h6>

                <table class="table table-bordered text-center">
                    <thead class="table-light">
                        <tr>
                            <th>Order ID</th>
                            <th>Mark No</th>
                            <th>Origin</th>
                            <th>Destination</th>

                            <th>CTN</th>
                            <th>QTY</th>
                            <th>TTL QTY</th>
                            
                            <th>TTL Amount</th>

                            <th>CBM</th>
                            <th>TTL CBM</th>

                            <th>KG</th>
                            <th>TTL KG</th>

                        </tr>
                    </thead>
                    <tbody>
            `;

            data.orders.forEach(order => {
                html += `
                    <tr>
                        <td class="fw-bold text-primary">${order.order_id}</td>
                        <td>${order.mark_no}</td>
                        <td>${order.origin}</td>
                        <td>${order.destination}</td>

                        <td>${order.ctn}</td>
                        <td>${order.qty}</td>
                        <td>${order.ttl_qty}</td>

                        <td>₹${order.ttl_amount}</td>

                        <td>${order.cbm ?? '-'}</td>
                        <td>${order.ttl_cbm ?? '-'}</td>

                        <td>${order.kg}</td>
                        <td>${order.ttl_kg}</td>

                    </tr>
                `;
            });

            html += `
                    </tbody>
                </table>

                <div class="mt-3">
                    <strong>Total CTN:</strong> ${data.shipment.total_ctn} <br>
                    <strong>Total QTY:</strong> ${data.shipment.total_qty} <br>
                    <strong>Total TTL QTY:</strong> ${data.shipment.total_ttl_qty} <br>

                    <strong>Total CBM:</strong> ${data.shipment.total_cbm} <br>
                    <strong>Total TTL CBM:</strong> ${data.shipment.total_ttl_cbm} <br>

                    <strong>Total KG:</strong> ${data.shipment.total_kg} <br>
                    <strong>Total TTL KG:</strong> ${data.shipment.total_ttl_kg} <br>

                    <strong>Total Amount:</strong> ₹${data.shipment.total_amount}
                </div>
            `;

            document.getElementById('shipmentDetailsContent').innerHTML = html;
        });

    modal.show();
}
</script>


@endsection