@extends('admin.layouts.app')

@section('title', 'Edit Product - ' . $product->name)

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

@section('content')
    <div class="max-w-4xl mx-auto">
        <div class="bg-white rounded-lg shadow">
            <div class="p-6 border-b border-gray-200">
                <div class="flex justify-between items-center">
                    <h3 class="text-lg font-medium text-gray-900">Edit Product Information</h3>
                    <div class="flex space-x-2">
                        <a href="{{ route('admin.products.show', $product) }}"
                            class="px-4 py-2 bg-gray-300 text-gray-700 rounded-md hover:bg-gray-400 focus:outline-none focus:ring-2 focus:ring-gray-500">
                            <i class="fas fa-eye mr-1"></i> View Product
                        </a>
                        <a href="{{ route('admin.products.index') }}"
                            class="px-4 py-2 bg-gray-300 text-gray-700 rounded-md hover:bg-gray-400 focus:outline-none focus:ring-2 focus:ring-gray-500">
                            <i class="fas fa-arrow-left mr-1"></i> Back to Products
                        </a>
                    </div>
                </div>
            </div>

            <form action="{{ route('admin.products.update', $product) }}" method="POST" enctype="multipart/form-data"
                class="p-6">
                @csrf
                @method('PUT')

                <div class="grid grid-cols-1 md:grid-cols-2 gap-6">
                    <!-- Product Name -->
                    <div class="md:col-span-2">
                        <label for="name" class="block text-sm font-medium text-gray-700 mb-2">Product Name <span
                                class="text-red-500">*</span></label>
                        <input type="text" id="name" name="name" value="{{ old('name', $product->name) }}"
                            class="w-full px-3 py-2 border border-gray-300 rounded-md focus:outline-none focus:ring-2 focus:ring-blue-500 @error('name') border-red-500 @enderror"
                            placeholder="Enter product name" required>
                        @error('name')
                            <p class="mt-1 text-sm text-red-600">{{ $message }}</p>
                        @enderror
                    </div>

                    <!-- Product Type -->
                    <div>
                        <label for="type" class="block text-sm font-medium text-gray-700 mb-2">Product Type <span
                                class="text-red-500">*</span></label>
                        <input type="text" id="type" name="type" value="{{ old('type', $product->type) }}"
                            class="w-full px-3 py-2 border border-gray-300 rounded-md focus:outline-none focus:ring-2 focus:ring-blue-500 @error('type') border-red-500 @enderror"
                            placeholder="e.g., Chicken, Beef, Fish" required>
                        @error('type')
                            <p class="mt-1 text-sm text-red-600">{{ $message }}</p>
                        @enderror
                    </div>

                    <!-- Weight -->
                    <div>
                        <label for="weight" class="block text-sm font-medium text-gray-700 mb-2">Weight (kg) <span
                                class="text-red-500">*</span></label>
                        <input type="number" id="weight" name="weight" value="{{ old('weight', $product->weight) }}"
                            step="0.01" min="0.01"
                            class="w-full px-3 py-2 border border-gray-300 rounded-md focus:outline-none focus:ring-2 focus:ring-blue-500 @error('weight') border-red-500 @enderror"
                            placeholder="0.00" required>
                        @error('weight')
                            <p class="mt-1 text-sm text-red-600">{{ $message }}</p>
                        @enderror
                    </div>

                    <!-- Price -->
                    <div>
                        <label for="total_price" class="block text-sm font-medium text-gray-700 mb-2">Price (Rp) <span
                                class="text-red-500">*</span></label>
                        <input type="number" id="total_price" name="total_price"
                            value="{{ old('total_price', $product->total_price) }}" min="0"
                            class="w-full px-3 py-2 border border-gray-300 rounded-md focus:outline-none focus:ring-2 focus:ring-blue-500 @error('total_price') border-red-500 @enderror"
                            placeholder="0" required>
                        @error('total_price')
                            <p class="mt-1 text-sm text-red-600">{{ $message }}</p>
                        @enderror
                    </div>

                    <!-- Stock Quantity -->
                    <div>
                        <label for="stock_quantity" class="block text-sm font-medium text-gray-700 mb-2">Stock Quantity
                            <span class="text-red-500">*</span></label>
                        <input type="number" id="stock_quantity" name="stock_quantity"
                            value="{{ old('stock_quantity', $product->stock_quantity) }}" min="0"
                            class="w-full px-3 py-2 border border-gray-300 rounded-md focus:outline-none focus:ring-2 focus:ring-blue-500 @error('stock_quantity') border-red-500 @enderror"
                            placeholder="0" required>
                        @error('stock_quantity')
                            <p class="mt-1 text-sm text-red-600">{{ $message }}</p>
                        @enderror
                    </div>

                    <!-- Status -->
                    <div>
                        <label for="status" class="block text-sm font-medium text-gray-700 mb-2">Status <span
                                class="text-red-500">*</span></label>
                        <select id="status" name="status"
                            class="w-full px-3 py-2 border border-gray-300 rounded-md focus:outline-none focus:ring-2 focus:ring-blue-500 @error('status') border-red-500 @enderror"
                            required>
                            <option value="">Select Status</option>
                            <option value="active" {{ old('status', $product->status) == 'active' ? 'selected' : '' }}>
                                Active</option>
                            <option value="inactive" {{ old('status', $product->status) == 'inactive' ? 'selected' : '' }}>
                                Inactive</option>
                        </select>
                        @error('status')
                            <p class="mt-1 text-sm text-red-600">{{ $message }}</p>
                        @enderror
                    </div>

                    <!-- Halal Status -->
                    <div>
                        <label for="is_halal" class="block text-sm font-medium text-gray-700 mb-2">Halal Status</label>
                        <div class="flex items-center">
                            <input type="checkbox" id="is_halal" name="is_halal" value="1"
                                {{ old('is_halal', $product->is_halal) ? 'checked' : '' }}
                                class="h-4 w-4 text-blue-600 focus:ring-blue-500 border-gray-300 rounded">
                            <label for="is_halal" class="ml-2 block text-sm text-gray-900">
                                This product is Halal certified
                            </label>
                        </div>
                        @error('is_halal')
                            <p class="mt-1 text-sm text-red-600">{{ $message }}</p>
                        @enderror
                    </div>

                    <!-- Current Image Display -->
                    @if ($product->image_path)
                        <div class="md:col-span-2">
                            <label class="block text-sm font-medium text-gray-700 mb-2">Current Image</label>
                            <div class="flex items-start space-x-4">
                                <img src="{{ Storage::url($product->image_path) }}" alt="{{ $product->name }}"
                                    class="h-32 w-32 object-cover rounded-lg">
                                <div class="flex-1">
                                    <p class="text-sm text-gray-600 mb-2">Current product image</p>
                                    <p class="text-xs text-gray-500">Upload a new image below to replace this one</p>
                                </div>
                            </div>
                        </div>
                    @endif

                    <!-- Product Image Upload -->
                    <div class="md:col-span-2">
                        <label for="image" class="block text-sm font-medium text-gray-700 mb-2">
                            {{ $product->image_path ? 'Update Product Image' : 'Product Image' }}
                        </label>
                        <div
                            class="mt-1 flex justify-center px-6 pt-5 pb-6 border-2 border-gray-300 border-dashed rounded-md hover:border-gray-400 transition-colors">
                            <div class="space-y-1 text-center">
                                <i class="fas fa-cloud-upload-alt text-3xl text-gray-400"></i>
                                <div class="flex text-sm text-gray-600">
                                    <label for="image"
                                        class="relative cursor-pointer bg-white rounded-md font-medium text-blue-600 hover:text-blue-500 focus-within:outline-none focus-within:ring-2 focus-within:ring-offset-2 focus-within:ring-blue-500">
                                        <span>Upload a file</span>
                                        <input id="image" name="image" type="file" class="sr-only"
                                            accept="image/*" onchange="previewImage(this)">
                                    </label>
                                    <p class="pl-1">or drag and drop</p>
                                </div>
                                <p class="text-xs text-gray-500">PNG, JPG, GIF up to 2MB</p>
                            </div>
                        </div>
                        <div id="image-preview" class="mt-4 hidden">
                            <img id="preview-img" src="" alt="Preview"
                                class="h-32 w-32 object-cover rounded-lg">
                        </div>
                        @error('image')
                            <p class="mt-1 text-sm text-red-600">{{ $message }}</p>
                        @enderror
                    </div>

                    <!-- Description -->
                    <div class="md:col-span-2">
                        <label for="description" class="block text-sm font-medium text-gray-700 mb-2">Description</label>
                        <textarea id="description" name="description" rows="4"
                            class="w-full px-3 py-2 border border-gray-300 rounded-md focus:outline-none focus:ring-2 focus:ring-blue-500 @error('description') border-red-500 @enderror"
                            placeholder="Enter product description">{{ old('description', $product->description) }}</textarea>
                        @error('description')
                            <p class="mt-1 text-sm text-red-600">{{ $message }}</p>
                        @enderror
                    </div>

                    <!-- Storage Instructions -->
                    <div class="md:col-span-2">
                        <label for="storage_instructions" class="block text-sm font-medium text-gray-700 mb-2">Storage
                            Instructions</label>
                        <textarea id="storage_instructions" name="storage_instructions" rows="3"
                            class="w-full px-3 py-2 border border-gray-300 rounded-md focus:outline-none focus:ring-2 focus:ring-blue-500 @error('storage_instructions') border-red-500 @enderror"
                            placeholder="Enter storage instructions">{{ old('storage_instructions', $product->storage_instructions) }}</textarea>
                        @error('storage_instructions')
                            <p class="mt-1 text-sm text-red-600">{{ $message }}</p>
                        @enderror
                    </div>
                </div>

                <!-- Product Metadata -->
                <div class="mt-6 bg-gray-50 rounded-lg p-4">
                    <h4 class="text-sm font-medium text-gray-700 mb-2">Product Metadata</h4>
                    <div class="grid grid-cols-1 md:grid-cols-3 gap-4 text-sm text-gray-600">
                        <div>
                            <span class="font-medium">Created:</span> {{ $product->created_at->format('d M Y, H:i') }}
                        </div>
                        <div>
                            <span class="font-medium">Last Updated:</span>
                            {{ $product->updated_at->format('d M Y, H:i') }}
                        </div>
                        <div>
                            <span class="font-medium">Total Orders:</span> {{ $product->orderItems->count() }}
                        </div>
                    </div>
                </div>

                <!-- Submit Buttons -->
                <div class="mt-8 flex justify-end space-x-4">
                    <a href="{{ route('admin.products.show', $product) }}"
                        class="px-6 py-2 bg-gray-300 text-gray-700 rounded-md hover:bg-gray-400 focus:outline-none focus:ring-2 focus:ring-gray-500">
                        Cancel
                    </a>
                    <button type="submit"
                        class="px-6 py-2 bg-blue-600 text-white rounded-md hover:bg-blue-700 focus:outline-none focus:ring-2 focus:ring-blue-500">
                        <i class="fas fa-save mr-1"></i> Update Product
                    </button>
                </div>
            </form>
        </div>
    </div>

    <script>
        function previewImage(input) {
            const preview = document.getElementById('image-preview');
            const previewImg = document.getElementById('preview-img');

            if (input.files && input.files[0]) {
                const reader = new FileReader();

                reader.onload = function(e) {
                    previewImg.src = e.target.result;
                    preview.classList.remove('hidden');
                }

                reader.readAsDataURL(input.files[0]);
            } else {
                preview.classList.add('hidden');
            }
        }

        // Format price input
        document.getElementById('total_price').addEventListener('input', function(e) {
            let value = e.target.value.replace(/[^\d]/g, '');
            e.target.value = value;
        });
    </script>
@endsection