import { AudioClip, AudioSource, Pool } from 'cc';
import Utilities from '../Utilities';

export class SoundSource {
    private _pool: Pool<AudioSource>;
    public volume = 1;
    public mute = false;
    public clip: AudioClip;
    private _currentAudioSource: AudioSource;

    constructor() {
        this._pool = new Pool<AudioSource>(
            () => {
                const source = new AudioSource();
                source.playOnAwake = false;
                return source;
            },
            10,
            (obj) => obj.destroy(),
        );
    }

    public async play() {
        this._currentAudioSource = this._pool.alloc();
        this._currentAudioSource.volume = this.mute ? 0 : this.volume;
        _currentAudioSource.clip = this.clip;
        _currentAudioSource.play();
        await Utilities.waitUntil(() => !source.playing);
        this._pool.free(source);
    }

    public stop() {
        this._currentAudioSource.stop();
    }
}