<?php

namespace Database\Seeders;

use Illuminate\Database\Console\Seeds\WithoutModelEvents;
use Illuminate\Database\Seeder;
use App\Models\Product;
use App\Models\Category;
use App\Models\ProductVariant;
use Illuminate\Support\Facades\Http;
use Illuminate\Support\Facades\Storage;

class ProductSeeder extends Seeder
{
    /**
     * Download image from Unsplash and save to storage
     */
    private function downloadImageFromUnsplash($query, $productName): ?string
    {
        try {
            // Download image dari Unsplash dengan query yang sesuai
            $response = Http::timeout(10)->get('https://source.unsplash.com/800x600/', [
                'q' => $query
            ]);
            
            if ($response->successful()) {
                // Generate unique filename
                $filename = 'products/' . \Illuminate\Support\Str::slug($productName) . '-' . time() . '.jpg';
                
                // Save image to storage/app/public
                Storage::disk('public')->put($filename, $response->body());
                
                return $filename;
            }
        } catch (\Exception $e) {
            // Log error but continue seeding
            \Log::warning("Failed to download image for {$productName}: " . $e->getMessage());
        }
        
        return null;
    }

    /**
     * Run the database seeds.
     */
    public function run(): void
    {
        $products = [
            // Kemeja
            [
                'category' => 'Kemeja',
                'products' => [
                    [
                        'name' => 'Kemeja Formal Pria',
                        'description' => 'Kemeja formal berkualitas tinggi dengan bahan katun premium, cocok untuk acara formal dan kantor',
                        'weight' => 250, // gram
                        'height' => 2,
                        'width' => 40,
                        'length' => 60,
                        'image_query' => 'formal shirt men',
                        'variants' => [
                            ['size' => 'S', 'color' => 'Putih', 'price' => 199000, 'stock' => 20],
                            ['size' => 'M', 'color' => 'Putih', 'price' => 199000, 'stock' => 25],
                            ['size' => 'L', 'color' => 'Putih', 'price' => 199000, 'stock' => 30],
                            ['size' => 'XL', 'color' => 'Putih', 'price' => 209000, 'stock' => 20],
                            ['size' => 'S', 'color' => 'Biru', 'price' => 199000, 'stock' => 15],
                            ['size' => 'M', 'color' => 'Biru', 'price' => 199000, 'stock' => 20],
                            ['size' => 'L', 'color' => 'Biru', 'price' => 199000, 'stock' => 25],
                            ['size' => 'XL', 'color' => 'Biru', 'price' => 209000, 'stock' => 15],
                        ]
                    ],
                    [
                        'name' => 'Kemeja Casual Wanita',
                        'description' => 'Kemeja casual dengan desain modern dan nyaman, cocok untuk kegiatan sehari-hari',
                        'weight' => 200, // gram
                        'height' => 2,
                        'width' => 38,
                        'length' => 55,
                        'image_query' => 'casual shirt women',
                        'variants' => [
                            ['size' => 'S', 'color' => 'Putih', 'price' => 189000, 'stock' => 20],
                            ['size' => 'M', 'color' => 'Putih', 'price' => 189000, 'stock' => 25],
                            ['size' => 'L', 'color' => 'Putih', 'price' => 189000, 'stock' => 20],
                            ['size' => 'S', 'color' => 'Merah', 'price' => 189000, 'stock' => 15],
                            ['size' => 'M', 'color' => 'Merah', 'price' => 189000, 'stock' => 20],
                            ['size' => 'L', 'color' => 'Merah', 'price' => 189000, 'stock' => 15],
                        ]
                    ]
                ]
            ],
            // Kaos
            [
                'category' => 'Kaos',
                    [
                        'name' => 'Kaos Polos Premium',
                        'description' => 'Kaos polos dengan bahan cotton combed 30s, lembut dan adem',
                        'weight' => 180, // gram
                        'height' => 1,
                        'width' => 35,
                        'length' => 50,
                        'image_query' => 'plain t-shirt',
                        'variants' => [
                        'variants' => [
                            ['size' => 'S', 'color' => 'Hitam', 'price' => 99000, 'stock' => 30],
                            ['size' => 'M', 'color' => 'Hitam', 'price' => 99000, 'stock' => 35],
                            ['size' => 'L', 'color' => 'Hitam', 'price' => 99000, 'stock' => 30],
                            ['size' => 'XL', 'color' => 'Hitam', 'price' => 109000, 'stock' => 25],
                            ['size' => 'S', 'color' => 'Putih', 'price' => 99000, 'stock' => 30],
                            ['size' => 'M', 'color' => 'Putih', 'price' => 99000, 'stock' => 35],
                            ['size' => 'L', 'color' => 'Putih', 'price' => 99000, 'stock' => 30],
                            ['size' => 'XL', 'color' => 'Putih', 'price' => 109000, 'stock' => 25],
                    [
                        'name' => 'Kaos Graphic Vintage',
                        'description' => 'Kaos dengan desain graphic vintage, bahan berkualitas dan sablon rubber yang awet',
                        'weight' => 200, // gram
                        'height' => 1,
                        'width' => 35,
                        'length' => 50,
                        'image_query' => 'graphic tshirt vintage',
                        'variants' => [
                        'length' => 50,
                        'variants' => [
                            ['size' => 'S', 'color' => 'Hitam', 'price' => 129000, 'stock' => 20],
                            ['size' => 'M', 'color' => 'Hitam', 'price' => 129000, 'stock' => 25],
                            ['size' => 'L', 'color' => 'Hitam', 'price' => 129000, 'stock' => 20],
                            ['size' => 'XL', 'color' => 'Hitam', 'price' => 139000, 'stock' => 15],
                            ['size' => 'S', 'color' => 'Abu-abu', 'price' => 129000, 'stock' => 20],
                            ['size' => 'M', 'color' => 'Abu-abu', 'price' => 129000, 'stock' => 25],
                            ['size' => 'L', 'color' => 'Abu-abu', 'price' => 129000, 'stock' => 20],
                            ['size' => 'XL', 'color' => 'Abu-abu', 'price' => 139000, 'stock' => 15],
                        ]
                    ]
                ]
            ],
            // Celana
                    [
                        'name' => 'Celana Jeans Slim Fit',
                        'description' => 'Celana jeans dengan model slim fit, bahan denim berkualitas tinggi',
                        'weight' => 500, // gram
                        'height' => 3,
                        'width' => 30,
                        'length' => 100,
                        'image_query' => 'jeans slim fit',
                        'variants' => [
                        'width' => 30,
                        'length' => 100,
                        'variants' => [
                            ['size' => 'S', 'color' => 'Biru', 'price' => 249000, 'stock' => 15],
                            ['size' => 'M', 'color' => 'Biru', 'price' => 249000, 'stock' => 20],
                            ['size' => 'L', 'color' => 'Biru', 'price' => 249000, 'stock' => 15],
                            ['size' => 'XL', 'color' => 'Biru', 'price' => 259000, 'stock' => 10],
                            ['size' => 'S', 'color' => 'Hitam', 'price' => 249000, 'stock' => 15],
                            ['size' => 'M', 'color' => 'Hitam', 'price' => 249000, 'stock' => 20],
                    [
                        'name' => 'Celana Chino Panjang',
                        'description' => 'Celana chino panjang dengan bahan yang nyaman dan tidak mudah kusut',
                        'weight' => 450, // gram
                        'height' => 3,
                        'width' => 30,
                        'length' => 100,
                        'image_query' => 'chino pants',
                        'variants' => [, // gram
                        'height' => 3,
                        'width' => 30,
                        'length' => 100,
                        'variants' => [
                            ['size' => 'S', 'color' => 'Hitam', 'price' => 229000, 'stock' => 15],
                            ['size' => 'M', 'color' => 'Hitam', 'price' => 229000, 'stock' => 20],
                            ['size' => 'L', 'color' => 'Hitam', 'price' => 229000, 'stock' => 15],
                            ['size' => 'XL', 'color' => 'Hitam', 'price' => 239000, 'stock' => 10],
                            ['size' => 'S', 'color' => 'Abu-abu', 'price' => 229000, 'stock' => 15],
                            ['size' => 'M', 'color' => 'Abu-abu', 'price' => 229000, 'stock' => 20],
                            ['size' => 'L', 'color' => 'Abu-abu', 'price' => 229000, 'stock' => 15],
                            ['size' => 'XL', 'color' => 'Abu-abu', 'price' => 239000, 'stock' => 10],
                        ]
                    ]
                ]
                    [
                        'name' => 'Jaket Denim Vintage',
                        'description' => 'Jaket denim dengan style vintage, bahan tebal dan berkualitas',
                        'weight' => 700, // gram
                        'height' => 3,
                        'width' => 45,
                        'length' => 65,
                        'image_query' => 'denim jacket vintage',
                        'variants' => [> 'Jaket denim dengan style vintage, bahan tebal dan berkualitas',
                        'weight' => 700, // gram
                        'height' => 3,
                        'width' => 45,
                        'length' => 65,
                        'variants' => [
                    [
                        'name' => 'Jaket Bomber Casual',
                        'description' => 'Jaket bomber dengan desain casual modern, cocok untuk berbagai aktivitas',
                        'weight' => 650, // gram
                        'height' => 3,
                        'width' => 45,
                        'length' => 65,
                        'image_query' => 'bomber jacket',
                        'variants' => [t Bomber Casual',
                        'description' => 'Jaket bomber dengan desain casual modern, cocok untuk berbagai aktivitas',
                        'weight' => 650, // gram
                        'height' => 3,
                        'width' => 45,
                        'length' => 65,
                        'variants' => [
                            ['size' => 'S', 'color' => 'Hitam', 'price' => 329000, 'stock' => 10],
                            ['size' => 'M', 'color' => 'Hitam', 'price' => 329000, 'stock' => 15],
                            ['size' => 'L', 'color' => 'Hitam', 'price' => 329000, 'stock' => 10],
                            ['size' => 'XL', 'color' => 'Hitam', 'price' => 339000, 'stock' => 8],
                            ['size' => 'S', 'color' => 'Abu-abu', 'price' => 329000, 'stock' => 10],
                            ['size' => 'M', 'color' => 'Abu-abu', 'price' => 329000, 'stock' => 15],
                            ['size' => 'L', 'color' => 'Abu-abu', 'price' => 329000, 'stock' => 10],
                            ['size' => 'XL', 'color' => 'Abu-abu', 'price' => 339000, 'stock' => 8],
                        ]
                    [
                        'name' => 'Dress Casual Elegant',
                        'description' => 'Dress casual dengan desain elegant, cocok untuk berbagai acara',
                        'weight' => 350, // gram
                        'height' => 2,
                        'width' => 40,
                        'length' => 90,
                        'image_query' => 'elegant casual dress',
                        'variants' => [
                        'name' => 'Dress Casual Elegant',
                        'description' => 'Dress casual dengan desain elegant, cocok untuk berbagai acara',
                        'weight' => 350, // gram
                        'height' => 2,
                        'width' => 40,
                        'length' => 90,
                        'variants' => [
                    [
                        'name' => 'Dress Floral Summer',
                        'description' => 'Dress dengan motif floral yang fresh, cocok untuk musim panas',
                        'weight' => 300, // gram
                        'height' => 2,
                        'width' => 40,
                        'length' => 85,
                        'image_query' => 'floral summer dress',
                        'variants' => [
                    [
                        'name' => 'Dress Floral Summer',
                        'description' => 'Dress dengan motif floral yang fresh, cocok untuk musim panas',
                        'weight' => 300, // gram
                        'height' => 2,
                        'width' => 40,
                        'length' => 85,
                        'variants' => [
                            ['size' => 'S', 'color' => 'Biru', 'price' => 259000, 'stock' => 12],
                            ['size' => 'M', 'color' => 'Biru', 'price' => 259000, 'stock' => 15],
                            ['size' => 'L', 'color' => 'Biru', 'price' => 259000, 'stock' => 12],
                            ['size' => 'S', 'color' => 'Merah', 'price' => 259000, 'stock' => 10],
                            ['size' => 'M', 'color' => 'Merah', 'price' => 259000, 'stock' => 12],
                            ['size' => 'L', 'color' => 'Merah', 'price' => 259000, 'stock' => 10],
                        ]
                    ]
                ]
            ]
        ];

        foreach ($products as $categoryProducts) {
            $category = Category::where('name', $categoryProducts['category'])->first();
            
            if (!$category) {
                continue;
            }
            
            foreach ($categoryProducts['products'] as $product) {
                $sku = Product::generateSku($product['name']);
                
                // Download gambar dari Unsplash
                $images = [];
                if (isset($product['image_query'])) {
                    echo "Downloading images for {$product['name']}...\n";
                    
                    // Download 3 gambar untuk setiap produk
                    for ($i = 1; $i <= 3; $i++) {
                        $imagePath = $this->downloadImageFromUnsplash($product['image_query'], $product['name'] . "-{$i}");
                        if ($imagePath) {
                            $images[] = $imagePath;
                            echo "  ✓ Image {$i} downloaded\n";
                        } else {
                            echo "  ✗ Image {$i} failed\n";
                        }
                        
                        // Small delay to avoid rate limiting
                        sleep(1);
                    }
                }
                
                $createdProduct = Product::create([
                    'category_id' => $category->id,
                    'name' => $product['name'],
                    'slug' => Product::generateUniqueSlug($product['name']),
                    'sku' => $sku,
                    'description' => $product['description'],
                    'price' => null, // Price nullable karena menggunakan variant
                    'stock' => null, // Stock nullable karena menggunakan variant
                    'is_active' => true,
                    'images' => $images,
                    'weight' => $product['weight'],
                    'height' => $product['height'],
                    'width' => $product['width'],
                    'length' => $product['length'],
                    'has_variants' => true,
                ]);
                
                // Create variants untuk produk ini
                if (isset($product['variants'])) {
                    foreach ($product['variants'] as $variant) {
                        // Generate SKU variant berdasarkan format yang ada di database
                        $skuPrefix = explode('-', $sku)[0];
                        $colorAbbr = $variant['color'] === 'Abu-abu' ? 'ABU' : strtoupper($variant['color']);
                        $variantSku = $skuPrefix . '-001-' . $variant['size'] . '-' . $colorAbbr;
                        
                        ProductVariant::create([
                            'product_id' => $createdProduct->id,
                            'variant_type1' => 'Ukuran',
                            'variant_option1' => $variant['size'],
                            'variant_type2' => 'Warna',
                            'variant_option2' => $variant['color'],
                            'sku' => $variantSku,
                            'price' => $variant['price'],
                            'stock' => $variant['stock'],
                            'is_active' => true,
                        ]);
                    }
                }
            }
        }
    }

}