@extends('layouts.app')

@section('title', 'Órdenes Pendientes')

@section('content')
<div class="container-fluid">
    <div class="row mb-4">
        <div class="col-12">
            <div class="d-flex justify-content-between align-items-center">
                <h2 class="mb-0">
                    <i class="fas fa-clock me-2"></i>Órdenes de Compra Pendientes
                </h2>
                <div>
                    <a href="{{ route('admin.reports.index') }}" class="btn btn-secondary">
                        <i class="fas fa-arrow-left me-2"></i>Volver a Reportes
                    </a>
                    <a href="{{ route('admin.reports.pending-orders', array_merge(request()->all(), ['export' => 'excel'])) }}" class="btn btn-success">
                        <i class="fas fa-file-excel me-2"></i>Exportar Excel
                    </a>
                    <button onclick="window.print()" class="btn btn-primary">
                        <i class="fas fa-print me-2"></i>Imprimir
                    </button>
                </div>
            </div>
        </div>
    </div>

    <!-- Filtros -->
    <div class="card shadow-sm mb-4">
        <div class="card-header bg-light">
            <h5 class="mb-0">
                <i class="fas fa-filter me-2"></i>Filtros
            </h5>
        </div>
        <div class="card-body">
            <form method="GET" action="{{ route('admin.reports.pending-orders') }}" class="row g-3">
                <div class="col-md-3">
                    <label for="supplier_id" class="form-label">Proveedor</label>
                    <select name="supplier_id" id="supplier_id" class="form-select">
                        <option value="">Todos los Proveedores</option>
                        @foreach($suppliers as $s)
                            <option value="{{ $s->id }}" {{ request('supplier_id') == $s->id ? 'selected' : '' }}>
                                {{ $s->business_name }}
                            </option>
                        @endforeach
                    </select>
                </div>
                <div class="col-md-3">
                    <label for="date_from" class="form-label">Fecha Desde</label>
                    <input type="date" name="date_from" id="date_from" class="form-control" value="{{ request('date_from') }}">
                </div>
                <div class="col-md-3">
                    <label for="date_to" class="form-label">Fecha Hasta</label>
                    <input type="date" name="date_to" id="date_to" class="form-control" value="{{ request('date_to') }}">
                </div>
                <div class="col-md-3 d-flex align-items-end">
                    <button type="submit" class="btn btn-primary me-2">
                        <i class="fas fa-search me-2"></i>Buscar
                    </button>
                    <a href="{{ route('admin.reports.pending-orders') }}" class="btn btn-secondary">
                        <i class="fas fa-redo me-2"></i>Limpiar
                    </a>
                </div>
            </form>
        </div>
    </div>

    <!-- Resumen -->
    <div class="card shadow-sm mb-4">
        <div class="card-header bg-warning text-dark">
            <h5 class="mb-0">
                <i class="fas fa-exclamation-triangle me-2"></i>Resumen de Órdenes Pendientes
            </h5>
        </div>
        <div class="card-body">
            <div class="row text-center">
                <div class="col-md-3">
                    <h3 class="text-warning mb-0">{{ count($pendingOrders) }}</h3>
                    <p class="text-muted mb-0">Órdenes Pendientes</p>
                </div>
                <div class="col-md-3">
                    <h3 class="text-danger mb-0">${{ number_format(array_sum(array_column($pendingOrders, 'total_amount')), 2) }}</h3>
                    <p class="text-muted mb-0">Monto Total de Órdenes</p>
                </div>
                <div class="col-md-3">
                    <h3 class="text-success mb-0">${{ number_format(array_sum(array_column($pendingOrders, 'received_amount')), 2) }}</h3>
                    <p class="text-muted mb-0">Monto Recibido</p>
                </div>
                <div class="col-md-3">
                    <h3 class="text-info mb-0">${{ number_format(array_sum(array_column($pendingOrders, 'pending_amount')), 2) }}</h3>
                    <p class="text-muted mb-0">Monto Pendiente</p>
                </div>
            </div>
        </div>
    </div>

    <!-- Tabla de Órdenes -->
    <div class="card shadow-sm">
        <div class="card-header bg-light">
            <h5 class="mb-0">
                <i class="fas fa-list me-2"></i>Lista de Órdenes Pendientes
            </h5>
        </div>
        <div class="card-body p-0">
            <div class="table-responsive">
                <table class="table table-bordered table-striped table-hover mb-0">
                    <thead class="table-dark">
                        <tr>
                            <th>#</th>
                            <th>Orden #</th>
                            <th>Proveedor</th>
                            <th>Fecha</th>
                            <th>Estado</th>
                            <th class="text-end">Monto Total</th>
                            <th class="text-end">Monto Recibido</th>
                            <th class="text-end">Monto Pendiente</th>
                            <th class="text-end">% Completado</th>
                            <th>Días Pendiente</th>
                        </tr>
                    </thead>
                    <tbody>
                        @forelse($pendingOrders as $index => $item)
                            @php
                                $daysPending = \Carbon\Carbon::parse($item['order']->order_date)->diffInDays(now());
                            @endphp
                            <tr class="{{ $daysPending > 60 ? 'table-danger' : ($daysPending > 30 ? 'table-warning' : '') }}">
                                <td>{{ $index + 1 }}</td>
                                <td>
                                    <strong>{{ $item['order']->order_number }}</strong>
                                </td>
                                <td>
                                    {{ $item['order']->supplier->business_name }}
                                    @if($item['order']->supplier->contact_name)
                                        <br><small class="text-muted">{{ $item['order']->supplier->contact_name }}</small>
                                    @endif
                                </td>
                                <td>{{ \Carbon\Carbon::parse($item['order']->order_date)->format('d/m/Y') }}</td>
                                <td>
                                    <span class="badge bg-{{ $item['order']->status == 'approved' ? 'success' : ($item['order']->status == 'partially_received' ? 'warning' : 'info') }}">
                                        {{ ucfirst(str_replace('_', ' ', $item['order']->status)) }}
                                    </span>
                                </td>
                                <td class="text-end">${{ number_format($item['total_amount'], 2) }}</td>
                                <td class="text-end text-success">${{ number_format($item['received_amount'], 2) }}</td>
                                <td class="text-end text-warning">
                                    <strong>${{ number_format($item['pending_amount'], 2) }}</strong>
                                </td>
                                <td class="text-end">
                                    <div class="progress" style="height: 20px;">
                                        <div class="progress-bar bg-{{ $item['completion_percentage'] >= 100 ? 'success' : ($item['completion_percentage'] >= 50 ? 'warning' : 'danger') }}" 
                                             role="progressbar" 
                                             style="width: {{ $item['completion_percentage'] }}%"
                                             aria-valuenow="{{ $item['completion_percentage'] }}" 
                                             aria-valuemin="0" 
                                             aria-valuemax="100">
                                            {{ number_format($item['completion_percentage'], 1) }}%
                                        </div>
                                    </div>
                                </td>
                                <td>
                                    <span class="badge bg-{{ $daysPending > 60 ? 'danger' : ($daysPending > 30 ? 'warning' : 'info') }}">
                                        {{ $daysPending }} días
                                    </span>
                                </td>
                            </tr>
                        @empty
                            <tr>
                                <td colspan="10" class="text-center py-4">
                                    <i class="fas fa-check-circle me-2 text-success"></i>
                                    No se encontraron órdenes pendientes según los criterios seleccionados.
                                </td>
                            </tr>
                        @endforelse
                    </tbody>
                    @if(count($pendingOrders) > 0)
                    <tfoot class="table-light">
                        <tr>
                            <th colspan="5" class="text-end">Totales:</th>
                            <th class="text-end">${{ number_format(array_sum(array_column($pendingOrders, 'total_amount')), 2) }}</th>
                            <th class="text-end">${{ number_format(array_sum(array_column($pendingOrders, 'received_amount')), 2) }}</th>
                            <th class="text-end">${{ number_format(array_sum(array_column($pendingOrders, 'pending_amount')), 2) }}</th>
                            <th colspan="2"></th>
                        </tr>
                    </tfoot>
                    @endif
                </table>
            </div>
        </div>
    </div>
</div>

<style>
    @media print {
        .btn, .card-header, .navbar, .sidebar {
            display: none !important;
        }
        .card {
            border: none !important;
            box-shadow: none !important;
        }
    }
</style>
@endsection