TeaSpeak-Client/modules/renderer/audio/AudioPlayer.ts

import * as native from "tc-native/connection";

//FIXME: Native audio initialize handle!
export interface Device {
    device_id: string;
    name: string;
}

let _initialized_callbacks: (() => any)[] = [];
export let _initialized = false;
export let _initializing = false;
export let _current_device: native.audio.AudioDevice;

export function initialized() : boolean {
    return _initialized;
}
export function on_ready(cb: () => any) {
    if(_initialized)
        cb();
    else
        _initialized_callbacks.push(cb);
}

export function initialize() {
    if(_initializing) return;
    _initializing = true;

    native.audio.initialize(() => {
        _initialized = true;
        for(const callback of _initialized_callbacks)
            callback();
        _initialized_callbacks = [];
    });
    return true;
}

export async function available_devices() : Promise<Device[]> {
    return native.audio.available_devices().filter(e => e.output_supported || e.output_default);
}

export async function set_device(device_id?: string) : Promise<void> {
    const dev = native.audio.available_devices().filter(e => e.device_id == device_id);
    if(dev.length == 0) {
        console.warn("Missing audio device with is %s", device_id);
        throw "invalid device id";
    }

    try {
        native.audio.playback.set_device(dev[0].device_id);
    } catch(error) {
        if(error instanceof Error)
            throw error.message;
        throw error;
    }
    _current_device = dev[0];
}

export function current_device() : Device {
    if(_current_device)
        return _current_device;

    const dev = native.audio.available_devices().filter(e => e.output_default);
    if(dev.length > 0)
        return dev[0];
    return {device_id: "default", name: "default"} as Device;
}

export function get_master_volume() : number {
    return native.audio.playback.get_master_volume();
}
export function set_master_volume(volume: number) {
    native.audio.playback.set_master_volume(volume);
}