@extends('admin::layouts.master')

@section('title', 'Edit Product')

@section('content')
    <h1 class="text-2xl font-bold mb-6">Edit Product</h1>

    <div class="bg-white rounded-lg shadow p-6 max-w-2xl">
        <form method="POST" action="{{ route('admin.products.update', $product->id) }}" enctype="multipart/form-data">
            @csrf
            @method('PUT')
            <div class="grid grid-cols-2 gap-4">
                <div class="mb-4">
                    <label for="name" class="block text-sm font-medium text-gray-700 mb-1">Name</label>
                    <input type="text" name="name" id="name" value="{{ old('name', $product->name) }}" required
                        class="w-full border border-gray-300 rounded px-3 py-2 focus:outline-none focus:ring-2 focus:ring-blue-500">
                </div>
                <div class="mb-4">
                    <label for="slug" class="block text-sm font-medium text-gray-700 mb-1">Slug</label>
                    <input type="text" name="slug" id="slug" value="{{ old('slug', $product->slug) }}" required
                        class="w-full border border-gray-300 rounded px-3 py-2 focus:outline-none focus:ring-2 focus:ring-blue-500">
                </div>
                <div class="mb-4">
                    <label for="price" class="block text-sm font-medium text-gray-700 mb-1">Price</label>
                    <input type="number" step="0.01" name="price" id="price" value="{{ old('price', $product->price) }}" required
                        class="w-full border border-gray-300 rounded px-3 py-2 focus:outline-none focus:ring-2 focus:ring-blue-500">
                </div>
                <div class="mb-4">
                    <label for="category_id" class="block text-sm font-medium text-gray-700 mb-1">Category</label>
                    <select name="category_id" id="category_id"
                        class="w-full border border-gray-300 rounded px-3 py-2 focus:outline-none focus:ring-2 focus:ring-blue-500">
                        <option value="">None</option>
                        @foreach($categories as $cat)
                            <option value="{{ $cat->id }}" {{ old('category_id', $product->category_id) == $cat->id ? 'selected' : '' }}>{{ $cat->name }}</option>
                        @endforeach
                    </select>
                </div>
                <div class="mb-4">
                    <label for="unit" class="block text-sm font-medium text-gray-700 mb-1">Unit</label>
                    <input type="text" name="unit" id="unit" value="{{ old('unit', $product->unit) }}"
                        class="w-full border border-gray-300 rounded px-3 py-2">
                </div>
                <div class="mb-4">
                    <label for="stock_quantity" class="block text-sm font-medium text-gray-700 mb-1">Stock</label>
                    <input type="number" name="stock_quantity" id="stock_quantity" value="{{ old('stock_quantity', $product->stock_quantity) }}"
                        class="w-full border border-gray-300 rounded px-3 py-2">
                </div>
                <div class="mb-4">
                    <label for="brand" class="block text-sm font-medium text-gray-700 mb-1">Brand</label>
                    <input type="text" name="brand" id="brand" value="{{ old('brand', $product->brand) }}"
                        class="w-full border border-gray-300 rounded px-3 py-2">
                </div>
                <div class="mb-4">
                    <label for="discount" class="block text-sm font-medium text-gray-700 mb-1">Discount %</label>
                    <input type="number" step="0.01" name="discount" id="discount" value="{{ old('discount', $product->discount) }}"
                        class="w-full border border-gray-300 rounded px-3 py-2">
                </div>
                <div class="mb-4 col-span-2">
                    <label class="block text-sm font-medium text-gray-700 mb-1">Image</label>
                    <div class="mt-1 flex justify-center px-6 pt-5 pb-6 border-2 border-dashed border-gray-300 rounded-lg hover:border-blue-400 transition cursor-pointer relative"
                         onclick="document.getElementById('product_image').click()">
                        <div class="space-y-1 text-center" id="product_image_placeholder">
                            <svg class="mx-auto h-12 w-12 text-gray-400" stroke="currentColor" fill="none" viewBox="0 0 48 48">
                                <path d="M28 8H12a4 4 0 00-4 4v20m32-12v8m0 0v8a4 4 0 01-4 4H12a4 4 0 01-4-4v-4m32-4l-3.172-3.172a4 4 0 00-5.656 0L28 28M8 32l9.172-9.172a4 4 0 015.656 0L28 28m0 0l4 4m4-24h8m-4-4v8m-12 4h.02" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"/>
                            </svg>
                            <p class="text-sm text-gray-600"><span class="text-blue-600 font-medium">Click to upload</span> or drag and drop</p>
                            <p class="text-xs text-gray-500">JPEG, PNG, GIF, WebP. Max 2MB. Leave empty to keep current.</p>
                        </div>
                        @if($product->image_url)
                            <img id="product_image_preview" class="max-h-40 object-contain rounded" src="{{ $product->image_url }}" />
                        @else
                            <img id="product_image_preview" class="hidden max-h-40 object-contain rounded" />
                        @endif
                        <button type="button" id="product_image_remove" class="hidden absolute top-2 right-2 bg-red-500 text-white rounded-full w-6 h-6 flex items-center justify-center text-sm hover:bg-red-600"
                                onclick="event.stopPropagation(); removeImage('product')">&times;</button>
                    </div>
                    <input type="file" name="image" id="product_image" accept="image/*" class="hidden"
                           onchange="previewImage(event, 'product')">
                    @error('image') <p class="text-red-500 text-sm mt-1">{{ $message }}</p> @enderror
                </div>
            </div>
            <div class="mb-4">
                <label for="description" class="block text-sm font-medium text-gray-700 mb-1">Description</label>
                <textarea name="description" id="description" rows="3"
                    class="w-full border border-gray-300 rounded px-3 py-2">{{ old('description', $product->description) }}</textarea>
            </div>
            <div class="mb-4">
                <label for="ingredients" class="block text-sm font-medium text-gray-700 mb-1">Ingredients</label>
                <textarea name="ingredients" id="ingredients" rows="2"
                    class="w-full border border-gray-300 rounded px-3 py-2">{{ old('ingredients', $product->ingredients) }}</textarea>
            </div>
            <div class="mb-4">
                <label for="allergens_info" class="block text-sm font-medium text-gray-700 mb-1">Allergens</label>
                <textarea name="allergens_info" id="allergens_info" rows="2"
                    class="w-full border border-gray-300 rounded px-3 py-2">{{ old('allergens_info', $product->allergens_info) }}</textarea>
            </div>
            <div class="mb-4 flex gap-6">
                <label class="flex items-center gap-2">
                    <input type="checkbox" name="is_active" value="1" {{ old('is_active', $product->is_active) ? 'checked' : '' }}>
                    <span class="text-sm">Active</span>
                </label>
                <label class="flex items-center gap-2">
                    <input type="checkbox" name="is_save_the_food" value="1" {{ old('is_save_the_food', $product->is_save_the_food) ? 'checked' : '' }}>
                    <span class="text-sm">Save The Food</span>
                </label>
                <label class="flex items-center gap-2">
                    <input type="checkbox" name="is_weekly_special" value="1" {{ old('is_weekly_special', $product->is_weekly_special) ? 'checked' : '' }}>
                    <span class="text-sm">Weekly Special</span>
                </label>
            </div>
            <div class="flex gap-4">
                <button type="submit" class="bg-blue-600 text-white px-4 py-2 rounded hover:bg-blue-700">Update</button>
                <a href="{{ route('admin.products.index') }}" class="bg-gray-500 text-white px-4 py-2 rounded hover:bg-gray-600">Cancel</a>
            </div>
        </form>
    </div>
@endsection