{{-- resources/views/products/edit.blade.php --}}
@extends('layouts.app')

@section('title', 'Modifier le produit')

@section('content')
<div class="row">
    <div class="col-md-8 offset-md-2">
        <h2 class="mb-4">Modifier le produit « {{ $product->name }} »</h2>

        <form action="{{ route('products.update', $product) }}" method="POST" enctype="multipart/form-data">
            @csrf @method('PUT')

            {{-- Même structure que le formulaire de création, mais avec des valeurs pré‑remplies --}}
            <div class="mb-3">
                <label for="category_id" class="form-label">Catégorie *</label>
                <select name="category_id" id="category_id" class="form-select @error('category_id') is-invalid @enderror" required>
                    @foreach($categories as $id => $name)
                        <option value="{{ $id }}" {{ (old('category_id', $product->category_id) == $id) ? 'selected' : '' }}>
                            {{ $name }}
                        </option>
                    @endforeach
                </select>
                @error('category_id')
                    <div class="invalid-feedback">{{ $message }}</div>
                @enderror
            </div>

            {{-- Nom --}}
            <div class="mb-3">
                <label for="name" class="form-label">Nom *</label>
                <input type="text" name="name" id="name"
                       class="form-control @error('name') is-invalid @enderror"
                       value="{{ old('name', $product->name) }}" required>
                @error('name')
                    <div class="invalid-feedback">{{ $message }}</div>
                @enderror
            </div>

            {{-- Description --}}
            <div class="mb-3">
                <label for="description" class="form-label">Description</label>
                <textarea name="description" id="description"
                          class="form-control @error('description') is-invalid @enderror"
                          rows="4">{{ old('description', $product->description) }}</textarea>
                @error('description')
                    <div class="invalid-feedback">{{ $message }}</div>
                @enderror
            </div>

            {{-- Prix / Stock / Actif (grid) --}}
            <div class="row g-3 mb-3">
                <div class="col-md-4">
                    <label for="price" class="form-label">Prix (€) *</label>
                    <input type="number" step="0.01" name="price" id="price"
                           class="form-control @error('price') is-invalid @enderror"
                           value="{{ old('price', $product->price) }}" required>
                    @error('price')
                        <div class="invalid-feedback">{{ $message }}</div>
                    @enderror
                </div>

                <div class="col-md-4">
                    <label for="stock" class="form-label">Stock *</label>
                    <input type="number" name="stock" id="stock"
                           class="form-control @error('stock') is-invalid @enderror"
                           value="{{ old('stock', $product->stock) }}" required min="0">
                    @error('stock')
                        <div class="invalid-feedback">{{ $message }}</div>
                    @enderror
                </div>

                <div class="col-md-4 d-flex align-items-end">
                    <div class="form-check">
                        <input class="form-check-input" type="checkbox" name="is_active" id="is_active"
                               {{ old('is_active', $product->is_active) ? 'checked' : '' }}>
                        <label class="form-check-label" for="is_active">
                            Actif
                        </label>
                    </div>
                </div>
            </div>

            {{-- Image actuelle + champ de remplacement --}}
            <div class="mb-3">
                <label class="form-label">Image actuelle</label><br>
                @if($product->image_path)
                    <img src="{{ $product->image_url }}" alt="{{ $product->name }}" width="120" class="rounded mb-2">
                @else
                    <span class="text-muted">Pas d’image</span>
                @endif
            </div>

            <div class="mb-3">
                <label for="image" class="form-label">Remplacer l’image (optionnel)</label>
                <input class="form-control @error('image') is-invalid @enderror"
                       type="file" id="image" name="image" accept="image/*">
                @error('image')
                    <div class="invalid-feedback">{{ $message }}</div>
                @enderror
            </div>

            <div class="d-flex justify-content-between">
                <a href="{{ route('products.index') }}" class="btn btn-outline-secondary">
                    <i class="fa fa-arrow-left"></i> Retour
                </a>
                <button type="submit" class="btn btn-success">
                    <i class="fa fa-save"></i> Mettre à jour
                </button>
            </div>
        </form>
    </div>
</div>
@endsection