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refactor: remove requirement for core revkit package in @revkit/voice (
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…#57)

* refactor: remove requirement for core revkit package in @revkit/voice

* refactor: move authentication outside contructor

* fetch configuration after setting session

* add more backwards compatibility

* better backwards comp

* undo - already committed in upstream

credit goes to u

* undo - already committed on upstream

credit goes to u

* update node and browser classes

* revert

* joinCall => authenticate

---------

Co-authored-by: vloddot <[email protected]>
Co-authored-by: Meow <[email protected]>
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3 people authored Sep 16, 2023
1 parent 508ca2f commit 1091245
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Showing 5 changed files with 37 additions and 13 deletions.
2 changes: 1 addition & 1 deletion core/src/Client.ts
Original file line number Diff line number Diff line change
Expand Up @@ -194,14 +194,14 @@ export class Client extends EventEmitter<ClientEvents> {
connect = true,
details?: Partial<Omit<Omit<ClientSession, "token">, "type">>
) {
await this.fetchConfiguration();
this.session = { token, type, id: details?.id || ulid(), name: details?.name || "" };
this.api = new API({
baseURL: this.options.apiURL,
authentication: {
revolt: type == "user" ? { token } : token,
},
});
await this.fetchConfiguration();
if (connect) await this.ws.connect();
}
/**
Expand Down
28 changes: 24 additions & 4 deletions voice/src/VoiceClient.ts
Original file line number Diff line number Diff line change
@@ -1,10 +1,11 @@
import EventEmitter from "eventemitter3";
import type * as MSCBrowser from "mediasoup-client";
import type * as MSCNode from "msc-node";
import { Client, MiniMapEmitter, VoiceChannel } from "revkit";
import { Client, MiniMapEmitter } from "revkit";
import Signaling from "./Signaling";
import type { MSCPlatform, MediaSoup } from "./msc";
import {
RevkitClientOptions,
VoiceStatus,
WSEvents,
type ProduceType,
Expand Down Expand Up @@ -61,27 +62,38 @@ export class VoiceClient<
return this.status == VoiceStatus.CONNECTED && !!this.channelID;
}

public token: string;
public type: "user" | "bot";
public client = new Client();
public channelID: string | null = null;
public get channel() {
return this.client.channels.get(this.channelID);
}

/**
* The base voice client. It's recommended to use the platform-specific clients instead.
* @param client The RevKit client to use.
* @param msc The MediaSoup client to use. (for tree-shaking)
* @param createDevice A function called to create a new MediaSoup Device for the client.
* @param consumeTrack A callback that is run to play a new MediaStreamTrack. The function returned will be called when the stream is closed. (leave out to disable consuming media)
*/
constructor(
public readonly platform: Platform,
public client: Client,
client: Client | RevkitClientOptions,
private msc: Platform extends "node" ? typeof MSCNode : typeof MSCBrowser,
private createDevice: () => MSC["Device"],
private consumeTrack?: VoiceClientConsumer<Platform>
) {
super();
this.supported = this.msc.detectDevice() !== undefined;
if (client instanceof Client) {
this.client = client;
this.token = this.client.session.token;
this.type = this.client.session.type;
} else {
this.client = new Client(client.baseURL ? { apiURL: client.baseURL } : undefined);
this.token = client.token;
this.type = client.type;
}

this.signaling.on(
"data",
Expand Down Expand Up @@ -378,7 +390,15 @@ export class VoiceClient<
this.emit("status", status);
}

public async connect(channel: VoiceChannel) {
public async connect(channelID?: string) {
if (!this.client.session) {
await this.client.login(this.token, this.type, false);
await this.client.users.fetch("@me");
}

const channel =
channelID == undefined ? this.channel : await this.client.channels.fetch(channelID);

if (this.status > VoiceStatus.READY) return;
if (!this.supported) throw new Error("RTC is unavailable.");
if (!channel.isVoice()) throw new Error("Not a voice channel.");
Expand Down
7 changes: 3 additions & 4 deletions voice/src/browser.ts
Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
import * as MSC from "mediasoup-client";
import type { Client } from "revkit";
import { VoiceClient as BaseVoiceClient, type VoiceClientConsumer } from "./VoiceClient";
import type { ProduceType } from "./types";
import type { ProduceType, RevkitClientOptions } from "./types";
import { Client } from "revkit";

export const DEFAULT_CONSUMER: VoiceClientConsumer<"browser"> = (type, track) => {
if (type == "audio") {
Expand All @@ -20,10 +20,9 @@ export const DEFAULT_CONSUMER: VoiceClientConsumer<"browser"> = (type, track) =>
*/
export default class VoiceClient extends BaseVoiceClient<"browser"> {
/**
* @param client The RevKit client to use.
* @param trackConsumer A function that is called when there is a new `MediaStreamTrack` to play. The function returned will be called when the track ends.
*/
constructor(client: Client, trackConsumer?: VoiceClientConsumer<"browser">) {
constructor(client: Client | RevkitClientOptions, trackConsumer?: VoiceClientConsumer<"browser">) {
super("browser", client, MSC, () => new MSC.Device(), trackConsumer);
}

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7 changes: 3 additions & 4 deletions voice/src/node.ts
Original file line number Diff line number Diff line change
Expand Up @@ -4,10 +4,10 @@ import * as MSC from "msc-node";
import os from "os";
import path from "path";
import { FFmpeg, VolumeTransformer } from "prism-media";
import type { Client } from "revkit";
import { Client } from "revkit";
import { Readable } from "stream";
import { VoiceClient as BaseVoiceClient } from "./VoiceClient";
import type { ProduceType, VoiceParticipant } from "./types";
import type { ProduceType, RevkitClientOptions, VoiceParticipant } from "./types";

const AUDIO_ENCODING = "s16le",
RTP_PAYLOAD_TYPE = 100,
Expand Down Expand Up @@ -38,10 +38,9 @@ export default class VoiceClient extends BaseVoiceClient<"node"> {
public port: number = 5002;

/**
* @param client The RevKit client to use.
* @param options Additional options for the player. Some of them also apply to incoming tracks. (you shouldn't need to mess with these)
*/
constructor(client: Client, options: Partial<VoiceClientOptions> = {}) {
constructor(client: Client | RevkitClientOptions, options: Partial<VoiceClientOptions> = {}) {
const opts: VoiceClientOptions = {
args: [],
audioChannels: 2,
Expand Down
6 changes: 6 additions & 0 deletions voice/src/types.ts
Original file line number Diff line number Diff line change
Expand Up @@ -114,3 +114,9 @@ export enum VoiceStatus {
RTC_CONNECTING,
CONNECTED,
}

export interface RevkitClientOptions {
token: string;
type: "user" | "bot";
baseURL?: string;
}

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