/*
	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 {
	mediaServer,
	VoiceOPCodes,
	VoicePayload,
	WebRtcWebSocket,
	Send,
} from "../util";

// {"speaking":1,"delay":5,"ssrc":2805246727}

export async function onSpeaking(this: WebRtcWebSocket, data: VoicePayload) {
	if (!this.webRtcClient) return;

	await Promise.all(
		Array.from(
			mediaServer.getClientsForRtcServer<WebRtcWebSocket>(
				this.webRtcClient.voiceRoomId,
			),
		).map((client) => {
			if (client.user_id === this.user_id) return Promise.resolve();

			const ssrc = client.getOutgoingStreamSSRCsForUser(this.user_id);

			return Send(client.websocket, {
				op: VoiceOPCodes.SPEAKING,
				d: {
					user_id: this.user_id,
					speaking: data.d.speaking,
					ssrc: ssrc.audio_ssrc ?? 0,
				},
			});
		}),
	);
}