/*
	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 { Email, User } from "@spacebar/util";
import { Request, Response, Router } from "express";
import { HTTPError } from "lambert-server";
const router = Router({ mergeParams: true });

router.post(
    "/",
    route({
        right: "RESEND_VERIFICATION_EMAIL",
        responses: {
            204: {},
            400: {
                body: "APIErrorResponse",
            },
            500: {
                body: "APIErrorResponse",
            },
        },
    }),
    async (req: Request, res: Response) => {
        const user = await User.findOneOrFail({
            where: { id: req.user_id },
            select: { username: true, email: true, verified: true },
        });

        if (!user.email) {
            // TODO: whats the proper error response for this?
            throw new HTTPError("User does not have an email address", 400);
        }

        if (user.verified) {
            throw new HTTPError("Email is already verified", 400);
        }

        await Email.sendVerifyEmail(user, user.email)
            .then(() => res.sendStatus(204))
            .catch((e) => {
                console.error(`Failed to send verification email to ${user.tag}: ${e}`);
                throw new HTTPError("Failed to send verification email", 500);
            });
    },
);

export default router;