/*
 * Copyright (C) 2026 Fluxer Contributors
 *
 * This file is part of Fluxer.
 *
 * Fluxer is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Fluxer is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with Fluxer. If not, see <https://www.gnu.org/licenses/>.
 */

export function parseTitleFromUrl(url: string): string {
	if (!url) return '';

	const viewMatch = url.match(/tenor\.com\/view\/([^?]+)/);
	if (viewMatch?.[1]) {
		return viewMatch[1]
			.split('-')
			.map((word) => word.charAt(0).toUpperCase() + word.slice(1))
			.join(' ');
	}

	const srcMatch = url.match(/\/([^/]+?)(?:\.[^.]+)?$/);
	if (srcMatch?.[1]) {
		return srcMatch[1]
			.split('-')
			.map((word) => word.charAt(0).toUpperCase() + word.slice(1))
			.join(' ');
	}

	return 'GIF';
}