react-native-omplayer/eventManager.js

video player for react-native

/**
 * Created by lcg on 2017/6/16.
 */
import {  Platform, NativeModules, NativeEventEmitter } from 'react-native';

const OMAudioPlayerManager = Platform.OS === 'android' ? NativeModules.OMAudioPlayerManagerTc : NativeModules.OMAudioPlayerManager;
const OMAudioPlayerEventEmitter = new NativeEventEmitter(OMAudioPlayerManager);

class AudioEventManager {
    constructor(){
        this._audioPlayers = {};

        this._loadStartListener = this._loadStartListener || OMAudioPlayerEventEmitter.addListener(OMAudioPlayerManager.OMAudioLoadStart,this.onLoadStart.bind(this));
        this._loadListener = this._loadListener || OMAudioPlayerEventEmitter.addListener(OMAudioPlayerManager.OMAudioLoad,this.onLoad.bind(this));
        this._errorListener = this._errorListener || OMAudioPlayerEventEmitter.addListener(OMAudioPlayerManager.OMAudioError,this.onError.bind(this));
        this._progressListener = OMAudioPlayerEventEmitter.addListener(OMAudioPlayerManager.OMAudioProgress,this.onProgress.bind(this));
        this._SeekListener = OMAudioPlayerEventEmitter.addListener(OMAudioPlayerManager.OMAudioSeek,this.onSeek.bind(this));
        this._endListener = OMAudioPlayerEventEmitter.addListener(OMAudioPlayerManager.OMAudioEnd,this.onEnd.bind(this));
        this._readyForPlayListener = OMAudioPlayerEventEmitter.addListener(OMAudioPlayerManager.OMReadyForPlay,this.onReadyForPlay.bind(this));
        this._stalledListener = OMAudioPlayerEventEmitter.addListener(OMAudioPlayerManager.OMPlaybackStalled,this.onStalled.bind(this));
        this._resumeListener = OMAudioPlayerEventEmitter.addListener(OMAudioPlayerManager.OMPlaybackResume,this.onResume.bind(this));
        this._rateChangeListener = OMAudioPlayerEventEmitter.addListener(OMAudioPlayerManager.OMPlaybackRateChange,this.onRateChange.bind(this));
        this._playerErrorListener = OMAudioPlayerEventEmitter.addListener(OMAudioPlayerManager.OMPlayerError,this.onPlayerError.bind(this));
    }

    addAudio(id, audio){
        this._audioPlayers[id] = audio;
    }

    removeAudio(id){
        delete this._audioPlayers[id];
    }

    onLoadStart(event){
        const { id } = event;
        const audio = this._audioPlayers[id];
        audio && audio.onLoadStart(event);
    }

    onLoad(event){
        const { id } = event;
        const audio = this._audioPlayers[id];
        audio && audio.onLoad(event);
    }

    onLoadStalled(event){
        const { id } = event;
        const audio = this._audioPlayers[id];
        audio && audio.onLoadStalled(event);
    }

    onLoadResume(event){
        const { id } = event;
        const audio = this._audioPlayers[id];
        audio && audio.onLoadResume(event);
    }

    onError(event){
        const { id } = event;
        const audio = this._audioPlayers[id];
        audio && audio.onError(event);
    }

    onProgress(event){
        const { id } = event;
        const audio = this._audioPlayers[id];
        audio && audio.onProgress(event);
    }

    onSeek(event){
        const { id } = event;
        const audio = this._audioPlayers[id];
        audio && audio.onSeek(event);
    }

    onEnd(event){
        const { id } = event;
        const audio = this._audioPlayers[id];
        audio && audio.onEnd(event);
    }

    onReadyForPlay(event){
        const { id } = event;
        const audio = this._audioPlayers[id];
        audio && audio.onReadyForPlay(event);
    }

    onStalled(event){
        const { id } = event;
        const audio = this._audioPlayers[id];
        audio && audio.onStalled(event);
    }

    onResume(event){
        const { id } = event;
        const audio = this._audioPlayers[id];
        audio && audio.onResume(event);
    }

    onRateChange(event){
        const { id } = event;
        const audio = this._audioPlayers[id];
        audio && audio.onRateChange(event);
    }

    onPlayerError(event){
        const { id } = event;
        const audio = this._audioPlayers[id];
        audio && audio.onPlayerError(event);
    }
}

export default new AudioEventManager();