@extends('layouts.app')

@section('content')
<div class="max-w-4xl mx-auto px-4 sm:px-6 lg:px-8 py-12">
    <div class="mb-8">
        <h1 class="text-3xl font-bold text-gray-900">Edit Product</h1>
        <p class="mt-2 text-sm text-gray-600">Update your product information and details</p>
    </div>

    <div class="bg-white shadow-sm rounded-lg">
        <div class="px-4 py-5 sm:p-6">
            <form method="POST" action="{{ route('products.update', $product) }}" enctype="multipart/form-data" class="space-y-6">
                @csrf
                @method('PUT')

                <!-- Title -->
                <div>
                    <label for="title" class="block text-sm font-medium text-gray-700">
                        Product Title <span class="text-red-600">*</span>
                    </label>
                    <div class="mt-1">
                        <input type="text"
                               id="title"
                               name="title"
                               value="{{ old('title', $product->title) }}"
                               required
                               maxlength="255"
                               placeholder="e.g., My Awesome Product"
                               class="appearance-none block w-full px-3 py-2 border border-gray-300 rounded-md shadow-sm placeholder-gray-400 focus:outline-none focus:ring-primary-500 focus:border-primary-500 sm:text-sm @error('title') border-red-300 text-red-900 placeholder-red-300 focus:ring-red-500 focus:border-red-500 @enderror">
                        @error('title')
                            <p class="mt-2 text-sm text-red-600">{{ $message }}</p>
                        @enderror
                        <p class="mt-2 text-sm text-gray-500">A catchy, descriptive title for your product.</p>
                    </div>
                </div>

                <!-- Description -->
                <div>
                    <label for="description" class="block text-sm font-medium text-gray-700">
                        Description <span class="text-red-600">*</span>
                    </label>
                    <div class="mt-1">
                        <textarea id="description"
                                  name="description"
                                  rows="5"
                                  required
                                  placeholder="Tell us about your product..."
                                  class="appearance-none block w-full px-3 py-2 border border-gray-300 rounded-md shadow-sm placeholder-gray-400 focus:outline-none focus:ring-primary-500 focus:border-primary-500 sm:text-sm @error('description') border-red-300 text-red-900 placeholder-red-300 focus:ring-red-500 focus:border-red-500 @enderror">{{ old('description', $product->description) }}</textarea>
                        @error('description')
                            <p class="mt-2 text-sm text-red-600">{{ $message }}</p>
                        @enderror
                        <p class="mt-2 text-sm text-gray-500">Provide a detailed description of your product (what it does, key features, etc.).</p>
                    </div>
                </div>

                <!-- Website URL -->
                <div>
                    <label for="website_url" class="block text-sm font-medium text-gray-700">
                        Website URL <span class="text-red-600">*</span>
                    </label>
                    <div class="mt-1">
                        <input type="url"
                               id="website_url"
                               name="website_url"
                               value="{{ old('website_url', $product->website_url) }}"
                               required
                               placeholder="https://example.com"
                               class="appearance-none block w-full px-3 py-2 border border-gray-300 rounded-md shadow-sm placeholder-gray-400 focus:outline-none focus:ring-primary-500 focus:border-primary-500 sm:text-sm @error('website_url') border-red-300 text-red-900 placeholder-red-300 focus:ring-red-500 focus:border-red-500 @enderror">
                        @error('website_url')
                            <p class="mt-2 text-sm text-red-600">{{ $message }}</p>
                        @enderror
                        <p class="mt-2 text-sm text-gray-500">The full URL to your product's website or landing page.</p>
                    </div>
                </div>

                <!-- Category -->
                <div>
                    <label for="category_id" class="block text-sm font-medium text-gray-700">
                        Category <span class="text-red-600">*</span>
                    </label>
                    <div class="mt-1">
                        <select id="category_id"
                                name="category_id"
                                required
                                class="appearance-none block w-full px-3 py-2 border border-gray-300 rounded-md shadow-sm placeholder-gray-400 focus:outline-none focus:ring-primary-500 focus:border-primary-500 sm:text-sm @error('category_id') border-red-300 text-red-900 focus:ring-red-500 focus:border-red-500 @enderror">
                            <option value="">Select a category...</option>
                            @foreach($categories as $category)
                                <option value="{{ $category->id }}" {{ old('category_id', $product->category_id) == $category->id ? 'selected' : '' }}>
                                    {{ $category->name }}
                                </option>
                            @endforeach
                        </select>
                        @error('category_id')
                            <p class="mt-2 text-sm text-red-600">{{ $message }}</p>
                        @enderror
                        <p class="mt-2 text-sm text-gray-500">Choose the category that best fits your product.</p>
                    </div>
                </div>

                <!-- Current Thumbnail -->
                @if($product->thumbnail_url)
                    <div>
                        <label class="block text-sm font-medium text-gray-700 mb-2">Current Thumbnail:</label>
                        <div class="mt-1">
                            <img src="{{ $product->thumbnail_url }}"
                                 alt="{{ $product->title }}"
                                 class="max-w-xs rounded-lg border border-gray-300 shadow-sm">
                        </div>
                    </div>
                @endif

                <!-- New Thumbnail -->
                <div>
                    <label for="thumbnail" class="block text-sm font-medium text-gray-700">
                        {{ $product->thumbnail_url ? 'Replace Thumbnail' : 'Product Thumbnail' }}
                    </label>
                    <div class="mt-1">
                        <input type="file"
                               id="thumbnail"
                               name="thumbnail"
                               accept="image/*"
                               class="block w-full text-sm text-gray-500 file:mr-4 file:py-2 file:px-4 file:rounded-md file:border-0 file:text-sm file:font-semibold file:bg-primary-50 file:text-primary-700 hover:file:bg-primary-100 @error('thumbnail') border-red-300 @enderror">
                        @error('thumbnail')
                            <p class="mt-2 text-sm text-red-600">{{ $message }}</p>
                        @enderror
                        <p class="mt-2 text-sm text-gray-500">Upload a product screenshot or logo (JPEG, PNG, or GIF, max 2MB).</p>
                    </div>
                </div>

                <!-- Image Preview -->
                <div id="imagePreview" class="hidden">
                    <label class="block text-sm font-medium text-gray-700 mb-2">New Preview:</label>
                    <div class="mt-1">
                        <img id="preview" src="#" alt="Thumbnail preview" class="max-w-xs rounded-lg border border-gray-300 shadow-sm">
                    </div>
                </div>

                <!-- Info Alert -->
                <div class="rounded-md bg-blue-50 p-4">
                    <div class="flex">
                        <div class="flex-shrink-0">
                            <svg class="h-5 w-5 text-blue-400" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20" fill="currentColor">
                                <path fill-rule="evenodd" d="M18 10a8 8 0 11-16 0 8 8 0 0116 0zm-7-4a1 1 0 11-2 0 1 1 0 012 0zM9 9a1 1 0 000 2v3a1 1 0 001 1h1a1 1 0 100-2v-3a1 1 0 00-1-1H9z" clip-rule="evenodd" />
                            </svg>
                        </div>
                        <div class="ml-3 flex-1">
                            <p class="text-sm text-blue-700">
                                <strong>Note:</strong> Changes to your product may need to be reviewed by moderators before appearing on the site.
                            </p>
                        </div>
                    </div>
                </div>

                <!-- Submit Buttons -->
                <div class="flex items-center justify-between pt-5 border-t border-gray-200">
                    <a href="{{ route('products.show', $product) }}"
                       class="inline-flex items-center px-4 py-2 border border-gray-300 shadow-sm text-sm font-medium rounded-md text-gray-700 bg-white hover:bg-gray-50 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-primary-500">
                        Cancel
                    </a>
                    <button type="submit"
                            class="inline-flex items-center px-4 py-2 border border-transparent shadow-sm text-sm font-medium rounded-md text-white bg-primary-600 hover:bg-primary-700 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-primary-500">
                        <svg class="mr-2 h-5 w-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M5 13l4 4L19 7"></path>
                        </svg>
                        Update Product
                    </button>
                </div>
            </form>
        </div>
    </div>
</div>

@push('scripts')
<script>
    document.getElementById('thumbnail').addEventListener('change', function(e) {
        const file = e.target.files[0];
        if (file) {
            const reader = new FileReader();
            reader.onload = function(e) {
                document.getElementById('preview').src = e.target.result;
                document.getElementById('imagePreview').classList.remove('hidden');
            }
            reader.readAsDataURL(file);
        } else {
            document.getElementById('imagePreview').classList.add('hidden');
        }
    });
</script>
@endpush
@endsection