/*
	Spacebar: A FOSS re-implementation and extension of the Discord.com backend.
	Copyright (C) 2025 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 { OPCODES, Payload, WebSocket } from "@spacebar/gateway";
import { setHeartbeat } from "../util/Heartbeat";
import { Send } from "../util/Send";
import { Session } from "@spacebar/util";
import { FindOptionsWhere } from "typeorm";

interface QoSData {
    seq: number | null;
    qos: QoSPayload;
}

export interface QoSPayload {
    ver: number;
    active: boolean;
    reasons: string[];
}

export async function onHeartbeat(this: WebSocket, data: Payload) {
    // TODO: validate payload

    setHeartbeat(this);

    if (data.op === OPCODES.SetQoS) {
        this.qos = (data.d as QoSData).qos;
    }

    const newSessionData: Partial<Session> = {
        last_seen: new Date(),
    };

    await Promise.all([
        Send(this, { op: 11, d: {} }),
        Session.update(
            {
                session_id: this.session_id!,
                user_id: this.user_id,
            } as FindOptionsWhere<Session>,
            newSessionData,
        ),
    ]);
}
