/*
	Spacebar: A FOSS re-implementation and extension of the Discord.com backend.
	Copyright (C) 2023 Spacebar and Spacebar Contributors
	
	This program 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.
	
	This program 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 this program.  If not, see <https://www.gnu.org/licenses/>.
*/

import { route } from "@spacebar/api";
import {
	RefreshUrlsRequestSchema,
	getUrlSignature,
	NewUrlSignatureData,
} from "@spacebar/util";
import { Request, Response, Router } from "express";
const router = Router();

router.post(
	"/",
	route({
		requestBody: "RefreshUrlsRequestSchema",
		responses: {
			200: {
				body: "RefreshUrlsResponse",
			},
			400: {
				body: "APIErrorResponse",
			},
		},
	}),
	async (req: Request, res: Response) => {
		const { attachment_urls } = req.body as RefreshUrlsRequestSchema;

		const refreshed_urls = attachment_urls.map((url) => {
			return getUrlSignature(
				new NewUrlSignatureData({
					url: url,
					ip: req.ip,
					userAgent: req.headers["user-agent"] as string,
				}),
			)
				.applyToUrl(url)
				.toString();
		});

		return res.status(200).json({
			refreshed_urls,
		});
	},
);

export default router;