@extends('layouts.app')
@section('title','Logística — Requerimientos de Mantenimiento')
@section('page-title','Requerimientos de Mantenimiento')

@section('content')

@if(session('success'))
<div class="alert alert-success alert-dismissible fade show"><i class="fas fa-check-circle mr-2"></i>{{ session('success') }}<button type="button" class="close" data-dismiss="alert"><span>&times;</span></button></div>
@endif
@if(session('error'))
<div class="alert alert-danger alert-dismissible fade show"><i class="fas fa-exclamation-triangle mr-2"></i>{!! session('error') !!}<button type="button" class="close" data-dismiss="alert"><span>&times;</span></button></div>
@endif

{{-- Filtros --}}
<div class="card mb-3">
    <div class="card-body py-2">
        <form method="GET" class="form-inline" style="gap:8px;flex-wrap:wrap;">
            <select name="estado" class="form-control form-control-sm">
                <option value="">Todos los estados</option>
                @foreach(\App\Models\MantenimientoRequerimiento::$ESTADOS as $k => $v)
                    <option value="{{ $k }}" {{ request('estado')==$k?'selected':'' }}>{{ $v }}</option>
                @endforeach
            </select>
            <button type="submit" class="btn btn-sm btn-primary"><i class="fas fa-search mr-1"></i> Filtrar</button>
            <a href="{{ route('logistica.req-mant.index') }}" class="btn btn-sm btn-secondary">Limpiar</a>
        </form>
    </div>
</div>

<div class="card">
    <div class="card-header">
        <h3 class="card-title"><i class="fas fa-tools mr-2"></i>Pedidos de Repuestos — Área Mantenimiento</h3>
    </div>
    <div class="card-body p-0">
        <div class="table-responsive">
            <table class="table table-sm table-hover mb-0">
                <thead class="thead-light">
                    <tr>
                        <th>Código</th>
                        <th>OT / Equipo</th>
                        <th>Solicitante</th>
                        <th>Descripción</th>
                        <th class="text-center">Ítems</th>
                        <th>Fecha</th>
                        <th class="text-center">Estado</th>
                        <th></th>
                    </tr>
                </thead>
                <tbody>
                @forelse($requerimientos as $req)
                <tr>
                    <td><strong class="text-warning">{{ $req->codigo }}</strong></td>
                    <td>
                        @if($req->orden)
                            <a href="{{ route('mantenimiento.ordenes.show', $req->orden) }}" class="text-info">
                                {{ $req->orden->codigo }}
                            </a>
                            <small class="text-muted d-block">{{ $req->orden->equipo?->nombre ?? '' }}</small>
                        @else
                            <span class="text-muted">—</span>
                        @endif
                    </td>
                    <td>{{ $req->solicitante?->name ?? '—' }}</td>
                    <td>{{ Str::limit($req->descripcion, 50) }}</td>
                    <td class="text-center">
                        <span class="badge badge-secondary">{{ $req->items->count() }}</span>
                    </td>
                    <td>{{ $req->created_at->format('d/m/Y H:i') }}</td>
                    <td class="text-center">
                        <span class="badge badge-{{ $req->badge_estado }}">
                            {{ \App\Models\MantenimientoRequerimiento::$ESTADOS[$req->estado] ?? $req->estado }}
                        </span>
                        @if($req->entregado_at)
                        <small class="text-muted d-block">{{ $req->entregado_at->format('d/m H:i') }}</small>
                        @endif
                    </td>
                    <td class="text-right text-nowrap">
                        <a href="{{ route('logistica.req-mant.pdf', $req) }}" class="btn btn-xs btn-danger" target="_blank"
                           title="Imprimir para almacén">
                            <i class="fas fa-print"></i>
                        </a>
                        @if($req->estado !== 'entregado' && $req->estado !== 'cancelado')
                        <form action="{{ route('logistica.req-mant.entregar', $req) }}" method="POST" class="d-inline">
                            @csrf
                            <button type="submit" class="btn btn-xs btn-success"
                                    onclick="return confirm('¿Marcar como ENTREGADO?\n\nEsto descontará automáticamente del inventario.')"
                                    title="Confirmar entrega y descontar stock">
                                <i class="fas fa-check"></i> Entregar
                            </button>
                        </form>
                        @endif
                    </td>
                </tr>
                @empty
                <tr><td colspan="8" class="text-center text-muted py-4">No hay requerimientos de mantenimiento registrados.</td></tr>
                @endforelse
                </tbody>
            </table>
        </div>
    </div>
    @if($requerimientos->hasPages())
    <div class="card-footer">{{ $requerimientos->links() }}</div>
    @endif
</div>

@endsection