import { formatRupiah } from '@/lib/rupiah';
import type { Product } from '@/types/homepage';

type ProductCardProps = {
    product: Product;
    onQuickView: (product: Product) => void;
};

function getProductImage(product: Product): string {
    for (const variant of product.product_variants) {
        const prices = variant.product_prices;
        if (prices.length > 0) {
            return `https://images.unsplash.com/photo-1490481651871-ab68de25d43d?w=800&auto=format&fit=crop&q=80`;
        }
    }

    const fallbacks: Record<string, string[]> = {
        'daster': [
            'https://images.unsplash.com/photo-1595777457583-95e059d581b8?w=800&auto=format&fit=crop&q=80',
            'https://images.unsplash.com/photo-1572804013309-59a88b7e92f1?w=800&auto=format&fit=crop&q=80',
        ],
        'setelan-celana': [
            'https://images.unsplash.com/photo-1539109136881-3be0616acf4b?w=800&auto=format&fit=crop&q=80',
        ],
        'atasan': [
            'https://images.unsplash.com/photo-1515886657613-9f3515b0c78f?w=800&auto=format&fit=crop&q=80',
        ],
        'bawahan': [
            'https://images.unsplash.com/photo-1583496661160-fb4886b36ca7?w=800&auto=format&fit=crop&q=80',
        ],
    };

    const firstCat = product.categories?.[0]?.slug || '';
    const categoryUrls = fallbacks[firstCat] || [
        'https://images.unsplash.com/photo-1490481651871-ab68de25d43d?w=800&auto=format&fit=crop&q=80',
        'https://images.unsplash.com/photo-1434389677669-e08b4cac3105?w=800&auto=format&fit=crop&q=80',
    ];

    return categoryUrls[0];
}

function getProductPriceRange(product: Product): string {
    const prices = product.product_variants.flatMap((v) =>
        v.product_prices
            .filter((p) => p.type === 'retail')
            .map((p) => p.price),
    );

    if (prices.length === 0) {
        const fallbackPrices = product.product_variants.flatMap((v) =>
            v.product_prices.map((p) => p.price),
        );

        if (fallbackPrices.length === 0) {
            return 'Rp 0';
        }

        const min = Math.min(...fallbackPrices);
        const max = Math.max(...fallbackPrices);

        return min === max
            ? `Rp ${formatRupiah(min)}`
            : `Rp ${formatRupiah(min)} - Rp ${formatRupiah(max)}`;
    }

    const min = Math.min(...prices);
    const max = Math.max(...prices);

    return min === max
        ? `Rp ${formatRupiah(min)}`
        : `Rp ${formatRupiah(min)} - Rp ${formatRupiah(max)}`;
}

export default function ProductCard({ product, onQuickView }: ProductCardProps) {
    return (
        <div
            className="group cursor-pointer"
            onClick={() => onQuickView(product)}
        >
            <div className="relative aspect-3/4 rounded-2xl overflow-hidden shadow-md border-2 border-white transition-all duration-300 hover:shadow-xl hover:-translate-y-1">
                <img
                    src={getProductImage(product)}
                    alt={product.name}
                    className="w-full h-full object-cover transition-transform duration-700 group-hover:scale-110"
                />
                <div className="absolute inset-0 bg-gradient-to-t from-black/40 via-transparent to-transparent opacity-0 group-hover:opacity-100 transition-opacity duration-300" />
                <div className="absolute bottom-0 left-0 right-0 p-4 translate-y-full group-hover:translate-y-0 transition-transform duration-300">
                    <span className="text-white text-xs font-semibold uppercase tracking-widest">
                        Lihat Detail
                    </span>
                </div>
            </div>

            <div className="mt-4 space-y-1">
                <div className="flex items-center gap-2">
                    {product.categories.slice(0, 2).map((cat) => (
                        <span
                            key={cat.id}
                            className="text-[10px] font-semibold uppercase tracking-wider text-amber-600 bg-amber-50 px-2 py-0.5 rounded-full"
                        >
                            {cat.name}
                        </span>
                    ))}
                </div>
                <h4 className="text-sm font-semibold text-slate-800 line-clamp-1">
                    {product.name}
                </h4>
                <p className="text-xs text-slate-500 line-clamp-2 font-light">
                    {product.description || 'Koleksi fashion berkualitas'}
                </p>
                <p className="text-sm font-bold text-amber-600">
                    {getProductPriceRange(product)}
                </p>
            </div>
        </div>
    );
}