@extends('layouts.app')
@section('title', 'Inventario de Artículos')

@section('content')
<div class="container pb-5">
    <div class="d-flex justify-content-between align-items-center mb-4">
        <h3 class="fw-bold m-0 text-primary"><i class="bi bi-box-seam"></i> Artículos</h3>
        <button class="btn btn-primary rounded-pill shadow-sm" data-bs-toggle="modal" data-bs-target="#modalCrearArticulo">
            <i class="bi bi-plus-lg"></i> Nuevo
        </button>
    </div>

    @if(session('success'))
        <div class="alert alert-success alert-dismissible fade show rounded-4" role="alert">
            {{ session('success') }}
            <button type="button" class="btn-close" data-bs-dismiss="alert"></button>
        </div>
    @endif

    <!-- Buscador Móvil -->
    <div class="mb-4">
        <form action="{{ route('articulos.index') }}" method="GET">
            <div class="input-group input-group-lg shadow-sm rounded-pill overflow-hidden border bg-white">
                <span class="input-group-text bg-white border-0 pe-1">
                    <i class="bi bi-search text-muted"></i>
                </span>
                <input type="text" class="form-control border-0 shadow-none" name="buscar" placeholder="Buscar por nombre o código..." value="{{ $buscar ?? '' }}">
                
                @if(isset($buscar) && $buscar != '')
                    <a href="{{ route('articulos.index') }}" class="btn btn-white border-0 text-danger d-flex align-items-center px-3">
                        <i class="bi bi-x-circle-fill"></i>
                    </a>
                @endif
                <button class="btn btn-primary px-4 fw-bold" type="submit">Ir</button>
            </div>
        </form>
    </div>

    <!-- Lista de tarjetas móviles -->
    <div class="row g-3">
        @foreach($articulos as $item)
        <div class="col-12">
            <div class="card shadow-sm border-0 rounded-4">
                <div class="card-body p-3">
                    <div class="d-flex justify-content-between align-items-start mb-2">
                        <div>
                            <span class="badge bg-secondary mb-1">Cod: {{ $item->codigo ?? 'S/C' }}</span>
                            <h5 class="fw-bold m-0 text-dark">{{ $item->nombre }}</h5>
                        </div>
                        <div class="text-end">
                            <span class="fs-5 fw-bold text-success">Gs. {{ number_format($item->precio ?? 0, 0, ',', '.') }}</span>
                        </div>
                    </div>

                    <div class="d-flex justify-content-between align-items-center small text-muted mb-2">
                        <span>Stock: <strong class="text-dark">{{ $item->stock }}</strong></span>
                        <span>Costo: Gs. {{ number_format($item->costo ?? 0, 0, ',', '.') }}</span>
                    </div>

                    <div class="d-flex justify-content-between align-items-center pt-2 border-top small">
                        <span class="text-muted"><i class="bi bi-truck"></i> {{ $item->proveedor->denominacion ?? 'Sin proveedor' }}</span>

                        <div class="d-flex gap-2">
                            <!-- Botón Editar -->
                            <button type="button" class="btn btn-outline-primary btn-sm rounded-circle p-2" 
                                onclick="abrirModalEditar({{ $item->idarticulo }}, '{{ addslashes($item->codigo) }}', '{{ addslashes($item->nombre) }}', '{{ $item->costo }}', '{{ $item->precio }}', '{{ $item->stock }}', '{{ $item->idproveedor }}', '{{ addslashes($item->observacion) }}')">
                                <i class="bi bi-pencil"></i>
                            </button>
                            <!-- Botón Eliminar -->
                            <form action="{{ route('articulos.destroy', $item->idarticulo) }}" method="POST" onsubmit="return confirm('¿Eliminar este artículo?');">
                                @csrf
                                @method('DELETE')
                                <button type="submit" class="btn btn-outline-danger btn-sm rounded-circle p-2"><i class="bi bi-trash"></i></button>
                            </form>
                        </div>
                    </div>
                </div>
            </div>
        </div>
        @endforeach
    </div>
</div>

<!-- ================= MODALES ================= -->

<!-- 1. Modal CREAR -->
<div class="modal fade" id="modalCrearArticulo" tabindex="-1" aria-hidden="true">
    <div class="modal-dialog modal-dialog-centered">
    <div class="modal-content rounded-4 border-0 shadow">
        <div class="modal-header bg-primary text-white rounded-top-4">
            <h1 class="modal-title fs-5"><i class="bi bi-box-seam"></i> Nuevo Artículo</h1>
            <button type="button" class="btn-close btn-close-white" data-bs-dismiss="modal"></button>
        </div>
        <form action="{{ route('articulos.store') }}" method="POST">
            @csrf
            <div class="modal-body p-4">
                <div class="row g-2 mb-2">
                    <div class="col-6 form-floating">
                        <input type="text" class="form-control" name="codigo" maxlength="19">
                        <label>Código</label>
                    </div>
                    <div class="col-6 form-floating">
                        <input type="number" class="form-control" name="stock" value="0" required>
                        <label>Stock Inicial</label>
                    </div>
                </div>

                <div class="form-floating mb-2">
                    <input type="text" class="form-control" name="nombre" required maxlength="98">
                    <label>Nombre del Artículo</label>
                </div>

                <div class="row g-2 mb-2">
                    <div class="col-6 form-floating">
                        <input type="number" class="form-control" name="costo" placeholder="0" required>
                        <label>Costo (Gs.)</label>
                    </div>
                    <div class="col-6 form-floating">
                        <input type="number" class="form-control" name="precio" placeholder="0" required>
                        <label>Precio (Gs.)</label>
                    </div>
                </div>

                <div class="form-floating mb-2">
                    <select class="form-select" name="idproveedor">
                        <option value="">Seleccione proveedor...</option>
                        @foreach($proveedores as $prov)
                            <option value="{{ $prov->idproveedor }}">{{ $prov->denominacion }}</option>
                        @endforeach
                    </select>
                    <label>Proveedor</label>
                </div>

                <div class="form-floating mb-2">
                    <textarea class="form-control" name="observacion" style="height: 70px"></textarea>
                    <label>Observación</label>
                </div>
            </div>
            <div class="modal-footer border-0 pb-4 pe-4">
                <button type="button" class="btn btn-light rounded-pill px-4" data-bs-dismiss="modal">Cancelar</button>
                <button type="submit" class="btn btn-primary rounded-pill px-4">Guardar</button>
            </div>
        </form>
    </div>
    </div>
</div>

<!-- 2. Modal EDITAR -->
<div class="modal fade" id="modalEditarArticulo" tabindex="-1" aria-hidden="true">
    <div class="modal-dialog modal-dialog-centered">
    <div class="modal-content rounded-4 border-0 shadow">
        <div class="modal-header bg-warning rounded-top-4">
            <h1 class="modal-title fs-5 text-dark"><i class="bi bi-pencil-square"></i> Editar Artículo</h1>
            <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
        </div>
        <form id="formEditarArticulo" method="POST">
            @csrf
            @method('PUT')
            <div class="modal-body p-4">
                <div class="row g-2 mb-2">
                    <div class="col-6 form-floating">
                        <input type="text" class="form-control" id="edit_codigo" name="codigo" maxlength="19">
                        <label>Código</label>
                    </div>
                    <div class="col-6 form-floating">
                        <input type="number" class="form-control" id="edit_stock" name="stock" required>
                        <label>Stock</label>
                    </div>
                </div>

                <div class="form-floating mb-2">
                    <input type="text" class="form-control" id="edit_nombre" name="nombre" required maxlength="98">
                    <label>Nombre del Artículo</label>
                </div>

                <div class="row g-2 mb-2">
                    <div class="col-6 form-floating">
                        <input type="number" class="form-control" id="edit_costo" name="costo" required>
                        <label>Costo (Gs.)</label>
                    </div>
                    <div class="col-6 form-floating">
                        <input type="number" class="form-control" id="edit_precio" name="precio" required>
                        <label>Precio (Gs.)</label>
                    </div>
                </div>

                <div class="form-floating mb-2">
                    <select class="form-select" id="edit_idproveedor" name="idproveedor">
                        <option value="">Seleccione proveedor...</option>
                        @foreach($proveedores as $prov)
                            <option value="{{ $prov->idproveedor }}">{{ $prov->denominacion }}</option>
                        @endforeach
                    </select>
                    <label>Proveedor</label>
                </div>

                <div class="form-floating mb-2">
                    <textarea class="form-control" id="edit_observacion" name="observacion" style="height: 70px"></textarea>
                    <label>Observación</label>
                </div>
            </div>
            <div class="modal-footer border-0 pb-4 pe-4">
                <button type="button" class="btn btn-light rounded-pill px-4" data-bs-dismiss="modal">Cancelar</button>
                <button type="submit" class="btn btn-warning rounded-pill px-4 fw-bold">Actualizar</button>
            </div>
        </form>
    </div>
    </div>
</div>

<script>
    function abrirModalEditar(id, codigo, nombre, costo, precio, stock, idproveedor, observacion) {
        document.getElementById('edit_codigo').value = codigo === 'null' ? '' : codigo;
        document.getElementById('edit_nombre').value = nombre;
        document.getElementById('edit_costo').value = costo;
        document.getElementById('edit_precio').value = precio;
        document.getElementById('edit_stock').value = stock;
        document.getElementById('edit_idproveedor').value = idproveedor === 'null' ? '' : idproveedor;
        document.getElementById('edit_observacion').value = observacion === 'null' ? '' : observacion;
        
        let urlBase = "{{ url('/articulos') }}"; 
        document.getElementById('formEditarArticulo').action = urlBase + '/' + id;
        
        new bootstrap.Modal(document.getElementById('modalEditarArticulo')).show();
    }
</script>
@endsection