@push('title')
    Purchase Orders
@endpush
<x-app-layout>
    @can('create_purchase_order_management')
        <div class="row">
            <div class="col-md-12">
                <ul class="nav nav-pills flex-column flex-sm-row mb-4">
                    <li class="nav-item mr-1">
                        <a class="btn btn-success" href="{{ route('purchase_orders.create') }}">
                            <i class='bx bxs-add-to-queue'></i> Add Purchase Order
                        </a>
                    </li>
                </ul>
            </div>
        </div>
    @endcan
    
    <div class="card">
        <div class="card-header">
            <h5 class="card-title">Purchase Orders</h5>
        </div>
        <div class="card-body">

            <form action="{{ route('purchase_orders') }}" method="GET" id="po-form">
                <div class="row">
                    <div class="col-md-4 mb-3">
                        <label for="po_code" class="form-label fw-semibold">PO Code</label>
                        <input type="text" name="po_code" id="po_code" class="form-control" placeholder="PO Code" value="{{ request('po_code') }}">
                    </div>
                    <div class="col-md-4 mb-3">
                        <label for="supplier_id" class="form-label fw-semibold">Supplier</label>
                        <select name="supplier_id" id="supplier_id" class="form-control">
                            <option value="">Select Supplier</option>
                            @foreach($suppliers as $supplier)
                                <option value="{{ $supplier->id }}" {{ request('supplier_id') == $supplier->id ? 'selected' : '' }}>{{ $supplier->name }}</option>
                            @endforeach
                        </select>
                    </div>
                    <div class="col-md-4 mb-3">
                        <label for="warehouse_id" class="form-label fw-semibold">Warehouse</label>
                        <select name="warehouse_id" id="warehouse_id" class="form-control">
                            <option value="">Select Warehouse</option>
                            @foreach($warehouses as $warehouse)
                                <option value="{{ $warehouse->id }}" {{ request('warehouse_id') == $warehouse->id ? 'selected' : '' }}>{{ $warehouse->name }}</option>
                            @endforeach
                        </select>
                    </div>
                    <div class="col-md-4 mb-3">
                        <label for="from_date" class="form-label fw-semibold">From Date</label>
                        <input type="date" name="from_date" id="from_date" class="form-control" value="{{ request('from_date') }}">
                    </div>
                    <div class="col-md-4 mb-3">
                        <label for="to_date" class="form-label fw-semibold">To Date</label>
                        <input type="date" name="to_date" id="to_date" class="form-control" value="{{ request('to_date') }}">
                    </div>
                    <div class="col-md-4 mb-3">
                        <label for="status" class="form-label fw-semibold">Status</label>
                        <select name="status" id="status" class="form-control">
                            <option value="">Select Status</option>
                            <option value="{{ \App\Models\PurchaseOrder::PENDING }}" {{ request('status') == \App\Models\PurchaseOrder::PENDING && request('status') != '' ? 'selected' : '' }}>Pending</option>
                            <option value="{{ \App\Models\PurchaseOrder::PARTIAL }}" {{ request('status') == \App\Models\PurchaseOrder::PARTIAL && request('status') != '' ? 'selected' : '' }}>Partial</option>
                            <option value="{{ \App\Models\PurchaseOrder::RECEIVED }}" {{ request('status') == \App\Models\PurchaseOrder::RECEIVED && request('status') != '' ? 'selected' : '' }}>Received</option>
                        </select>
                    </div>
                    <div class="col-md-12 d-flex align-items-end justify-content-end sm-mt-2 mt-3">
                        <button type="submit" class="btn btn-primary">Apply Filters</button>
                        <a href="{{ route('purchase_orders') }}" class="btn btn-secondary ms-2">Reset</a>
                    </div>
                    
                </div>
            </form>

            <div class="table-responsive text-wrap mt-3">

                <table class="table table-striped table-borderless">
                    <thead class="table-dark">
                        <tr>
                            <th>PO Code</th>
                            <th>Supplier</th>
                            <th>Warehouse</th>
                            <th>Status</th>
                            <th>Total (LKR)</th>
                            <th>Order Date</th>
                            <th class="text-end">Action</th>
                        </tr>
                    </thead>
                    <tbody>
                        @forelse($purchase_orders as $purchase_order)
                            <tr>
                                <td>{{ $purchase_order->po_code }}</td>
                                <td>{{ $purchase_order->supplier->name ?? 'N/A' }}</td>
                                <td>{{ $purchase_order->warehouse->name ?? 'N/A' }}</td>
                                <td>
                                    @switch($purchase_order->status)
                                        @case(\App\Models\PurchaseOrder::PENDING)
                                            <span class="badge bg-danger">Pending</span>
                                            @break
                                        @case(\App\Models\PurchaseOrder::PARTIAL)
                                            <span class="badge bg-info">Partial</span>
                                            @break
                                        @case(\App\Models\PurchaseOrder::RECEIVED)
                                            <span class="badge bg-success">Received</span>
                                            @break
                                    @endswitch
                                </td>
                                <td>{{ number_format($purchase_order->total_amount, 2, '.', ',') }}</td>
                                <td>{{ date('Y-m-d', strtotime($purchase_order->order_date)) }}</td>
                                <td class="text-right text-nowrap justify-content-end pr-0" style="display: table-cell !important;text-align: right !important;">
                                    @can('view_purchase_order_management')
                                        @if($purchase_order->status != \App\Models\PurchaseOrder::RECEIVED)
                                            @can('create_grn_management')
                                            <a href="{{ route('grns.create', $purchase_order->id) }}"
                                                class="btn btn-icon btn-primary mr-1 mb-1 shadow-sm" title="Receive Items (GRN)">
                                                <i class="bx bx-package"></i>
                                            </a>
                                            @endcan
                                        @endif
                                        <a href="{{ route('purchase_orders.show', ['id' => $purchase_order->id]) }}"
                                            class="btn btn-icon btn-success mr-1 mb-1 shadow-sm" title="View Details">
                                            <i class="bx bx-show"></i>
                                        </a>
                                        
                                        <a href="{{ route('purchase_orders.pdf', ['id' => $purchase_order->id]) }}"
                                            target="_blank"
                                            class="btn btn-icon btn-danger mr-1 mb-1 shadow-sm" title="Download PDF">
                                            <i class="bx bxs-file-pdf"></i>
                                        </a>
                                    @endcan
                                </td>
                            </tr>


                        @empty
                            <tr>
                                <td colspan="7" class="text-center">No Purchase Orders Found</td>
                            </tr>
                       @endforelse
                    </tbody>
                </table>

                <div class="mt-4">
                    {{ $purchase_orders->withQueryString()->links() }}
                </div>
            </div>
        </div>
    </div>
</x-app-layout>