import { useTranslation } from "react-i18next";
import { LucideIcon } from "../../lib/iconData";

interface ReviewItem {
	id: number;
	brand: string | null;
	model: string;
	imageUrl: string | null;
	category: string | null;
}

interface OnboardingReviewProps {
	items: ReviewItem[];
	onRemoveItem: (itemId: number) => void;
	onConfirm: () => void;
	onSkip: () => void;
	isSubmitting: boolean;
}

export function OnboardingReview({
	items,
	onRemoveItem,
	onConfirm,
	onSkip,
	isSubmitting,
}: OnboardingReviewProps) {
	const { t } = useTranslation("onboarding");
	// Group by category
	const grouped = new Map<string, ReviewItem[]>();
	for (const item of items) {
		const cat = item.category || "Uncategorized";
		if (!grouped.has(cat)) grouped.set(cat, []);
		grouped.get(cat)!.push(item);
	}

	return (
		<div className="flex flex-col items-center justify-center min-h-screen px-8">
			<div className="max-w-2xl w-full text-center">
				<h1 className="text-3xl font-bold text-gray-900 mb-2">
					{t("review.title")}
				</h1>
				<p className="text-base text-gray-500 mb-8">
					{items.length > 0
						? t("review.itemsReady", { count: items.length })
						: t("review.noItemsSelected")}
				</p>

				{items.length > 0 && (
					<div className="text-left mb-8">
						{[...grouped.entries()].map(([category, catItems]) => (
							<div key={category} className="mb-4">
								<div className="text-xs font-medium text-gray-400 uppercase tracking-wide mb-2">
									{category}
								</div>
								{catItems.map((item) => (
									<div
										key={item.id}
										className="flex items-center gap-3 py-2 border-b border-gray-50"
									>
										<div className="w-10 h-10 rounded-lg overflow-hidden bg-gray-50 shrink-0">
											{item.imageUrl ? (
												<img
													src={item.imageUrl}
													alt={item.model}
													className="w-full h-full object-cover"
												/>
											) : (
												<div className="w-full h-full flex items-center justify-center">
													<LucideIcon
														name="package"
														size={16}
														className="text-gray-300"
													/>
												</div>
											)}
										</div>
										<div className="flex-1 min-w-0">
											<div className="text-sm text-gray-900 truncate">
												{item.brand
													? `${item.brand} ${item.model}`
													: item.model}
											</div>
										</div>
										<button
											type="button"
											onClick={() => onRemoveItem(item.id)}
											className="text-gray-300 hover:text-red-500 transition-colors shrink-0"
										>
											<LucideIcon name="x" size={16} />
										</button>
									</div>
								))}
							</div>
						))}
					</div>
				)}

				<div className="flex flex-col items-center gap-3">
					{items.length > 0 ? (
						<button
							type="button"
							onClick={onConfirm}
							disabled={isSubmitting}
							className="px-8 py-3 bg-gray-700 hover:bg-gray-800 disabled:opacity-50 text-white font-medium rounded-lg transition-colors"
						>
							{isSubmitting ? t("review.adding") : t("review.addToCollection")}
						</button>
					) : (
						<button
							type="button"
							onClick={onSkip}
							className="px-8 py-3 bg-gray-700 hover:bg-gray-800 text-white font-medium rounded-lg transition-colors"
						>
							{t("common:actions.continue")}
						</button>
					)}
					{items.length > 0 && (
						<button
							type="button"
							onClick={onSkip}
							className="text-sm text-gray-400 hover:text-gray-600 transition-colors"
						>
							{t("common:actions.skipStep")}
						</button>
					)}
				</div>
			</div>
		</div>
	);
}