/*
	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 { Router, Request, Response } from "express";
import { Member, User } from "@fosscord/util";
import { route } from "@fosscord/api";
import bcrypt from "bcrypt";
import { HTTPError } from "lambert-server";

const router = Router();

router.post("/", route({}), async (req: Request, res: Response) => {
	const user = await User.findOneOrFail({
		where: { id: req.user_id },
		select: ["data"],
	}); //User object
	let correctpass = true;

	if (user.data.hash) {
		// guest accounts can delete accounts without password
		correctpass = await bcrypt.compare(req.body.password, user.data.hash);
		if (!correctpass) {
			throw new HTTPError(req.t("auth:login.INVALID_PASSWORD"));
		}
	}

	// TODO: decrement guild member count

	if (correctpass) {
		await Promise.all([
			User.delete({ id: req.user_id }),
			Member.delete({ id: req.user_id }),
		]);

		res.sendStatus(204);
	} else {
		res.sendStatus(401);
	}
});

export default router;