/*
	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 { instanceOf } from "lambert-server";
import { WebSocket } from "@spacebar/gateway";
import { CLOSECODES } from "../util/Constants";

export function check(this: WebSocket, schema: unknown, data: unknown) {
	try {
		const error = instanceOf(schema, data, { path: "body" });
		if (error !== true) {
			throw error;
		}
		return true;
	} catch (error) {
		console.error(error);
		// invalid payload
		this.close(CLOSECODES.Decode_error);
		throw error;
	}
}