maestro-react-player/lib/players/PhenixPlayer.js

A React component for playing a variety of URLs, including file paths, YouTube, Facebook, Twitch, SoundCloud, Streamable, Vimeo, Wistia and DailyMotion

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.PhenixPlayer = undefined;

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

var _react = require('react');

var _react2 = _interopRequireDefault(_react);

var _utils = require('../utils');

var _singlePlayer = require('../singlePlayer');

var _singlePlayer2 = _interopRequireDefault(_singlePlayer);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; } // TODO: ReactPlayer's listener logic is very shaky because if you change the function identity
//       it won't get cleaned up. This is an existing problem so we're not gonna fix it here.


var PHENIX_SDK_URL = 'https://unpkg.com/phenix-web-sdk@2019.2.3/dist/phenix-web-sdk.min.js';
var PHENIX_SDK_GLOBAL = 'phenix-web-sdk';

// TODO: Add optional auth data parameter at the end
var PHENIX_URL_REGEX = /^phenix:(.+?)\|(.+?)(?:\|(.+?))?$/i; // i hate this so much

function getPhenixSdk() {
  return (0, _utils.getSDK)(PHENIX_SDK_URL, PHENIX_SDK_GLOBAL);
}

function canPlay(url) {
  return PHENIX_URL_REGEX.test(url);
}

var PhenixPlayer = exports.PhenixPlayer = function (_Component) {
  _inherits(PhenixPlayer, _Component);

  function PhenixPlayer() {
    var _ref;

    var _temp, _this, _ret;

    _classCallCheck(this, PhenixPlayer);

    for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {
      args[_key] = arguments[_key];
    }

    return _ret = (_temp = (_this = _possibleConstructorReturn(this, (_ref = PhenixPlayer.__proto__ || Object.getPrototypeOf(PhenixPlayer)).call.apply(_ref, [this].concat(args))), _this), _this.player = null, _this.channelExpress = null, _this.playerRef = function (player) {
      if (player === _this.player) {
        return;
      }
      if (_this.player) {
        _this.removeListeners();
      }
      _this.player = player;
      if (_this.player) {
        _this.addListeners();
      }
    }, _this.onSeek = function (e) {
      _this.props.onSeek(e.target.currentTime);
    }, _this.mute = function () {
      _this.player.muted = true;
    }, _this.unmute = function () {
      _this.player.muted = false;
    }, _temp), _possibleConstructorReturn(_this, _ret);
  }

  _createClass(PhenixPlayer, [{
    key: 'componentWillUnmount',
    value: function componentWillUnmount() {
      // TODO: If refs get called with null on unmount, no reason to do this
      if (this.player) {
        this.removeListeners();
        this.player = null;
      }
      if (this.channelExpress) {
        this.channelExpress.dispose();
        this.channelExpress = null;
      }
    }
  }, {
    key: 'addListeners',
    value: function addListeners() {
      var _props = this.props,
          onReady = _props.onReady,
          onPlay = _props.onPlay,
          onPause = _props.onPause,
          onEnded = _props.onEnded,
          onVolumeChange = _props.onVolumeChange,
          onError = _props.onError,
          playsinline = _props.playsinline,
          videoElementId = _props.videoElementId;

      this.player.addEventListener('canplay', onReady);
      this.player.addEventListener('play', onPlay);
      this.player.addEventListener('pause', onPause);
      this.player.addEventListener('seeked', this.onSeek);
      this.player.addEventListener('ended', onEnded);
      this.player.addEventListener('error', onError);
      this.player.addEventListener('volumechange', onVolumeChange);
      // wow
      this.player.setAttribute('id', videoElementId);
      if (playsinline) {
        this.player.setAttribute('playsinline', '');
        this.player.setAttribute('webkit-playsinline', '');
      }
    }
  }, {
    key: 'removeListeners',
    value: function removeListeners() {
      var _props2 = this.props,
          onReady = _props2.onReady,
          onPlay = _props2.onPlay,
          onPause = _props2.onPause,
          onEnded = _props2.onEnded,
          onVolumeChange = _props2.onVolumeChange,
          onError = _props2.onError;

      this.player.removeEventListener('canplay', onReady);
      this.player.removeEventListener('play', onPlay);
      this.player.removeEventListener('pause', onPause);
      this.player.removeEventListener('seeked', this.onSeek);
      this.player.removeEventListener('ended', onEnded);
      this.player.removeEventListener('error', onError);
      this.player.removeEventListener('volumechange', onVolumeChange);
    }
  }, {
    key: 'getPhenixBackendUri',
    value: function getPhenixBackendUri() {
      var url = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : this.props.url;

      return PHENIX_URL_REGEX.exec(url)[1];
    }
  }, {
    key: 'getPhenixChannelId',
    value: function getPhenixChannelId() {
      var url = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : this.props.url;

      return PHENIX_URL_REGEX.exec(url)[2];
    }
  }, {
    key: 'getPhenixAuthenticationData',
    value: function getPhenixAuthenticationData() {
      var url = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : this.props.url;

      var match = PHENIX_URL_REGEX.exec(url)[3];
      return match ? JSON.parse(match) : {};
    }
  }, {
    key: 'load',
    value: function load(url) {
      var _this2 = this;

      var backendUri = this.getPhenixBackendUri(url);
      var channelId = this.getPhenixChannelId(url);
      var authenticationData = this.getPhenixAuthenticationData(url);

      var joinChannelCallback = function joinChannelCallback(err, response) {
        var success = !err && response.status === 'ok';
        if (!success) {
          var error = err || new Error('Response status: ' + response.status);
          _this2.props.onError(error);
        }
      };

      var subscriberCallback = function subscriberCallback(err, response) {
        var success = !err && ['ok', 'no-stream-playing'].includes(response.status);
        if (!success) {
          var error = err || new Error('Response status: ' + response.status);
          _this2.props.onError(error);
        }
        // otherwise, response.mediaStream.getStreamId() will be a thing
      };

      getPhenixSdk().then(function (phenix) {
        // TODO: Does this check do anything?
        if (url !== _this2.props.url) {
          return;
        }
        if (_this2.channelExpress) {
          _this2.channelExpress.dispose();
          _this2.channelExpress = null;
        }
        _this2.channelExpress = new phenix.express.ChannelExpress({
          authenticationData: authenticationData,
          backendUri: backendUri
        });
        _this2.channelExpress.joinChannel({
          channelId: channelId,
          videoElement: _this2.player
        }, joinChannelCallback, subscriberCallback);
      });
    }
  }, {
    key: 'play',
    value: function play() {
      var promise = this.player.play();
      if (promise) {
        promise['catch'](this.props.onError);
      }
    }
  }, {
    key: 'pause',
    value: function pause() {
      this.player.pause();
    }
  }, {
    key: 'stop',
    value: function stop() {
      if (this.channelExpress) {
        this.channelExpress.dispose();
        this.channelExpress = null;
      }
    }
  }, {
    key: 'seekTo',
    value: function seekTo(seconds) {
      if (seconds === Infinity || this.getDuration() === Infinity) {
        return;
      }
      this.player.currentTime = seconds;
    }
  }, {
    key: 'setVolume',
    value: function setVolume(fraction) {
      this.player.volume = fraction;
    }
  }, {
    key: 'setPlaybackRate',
    value: function setPlaybackRate(rate) {
      this.player.playbackRate = rate;
    }
  }, {
    key: 'getDuration',
    value: function getDuration() {
      return this.player.duration;
    }
  }, {
    key: 'getCurrentTime',
    value: function getCurrentTime() {
      return this.player.currentTime;
    }
  }, {
    key: 'getSecondsLoaded',
    value: function getSecondsLoaded() {
      var buffered = this.player.buffered;

      if (buffered.length === 0) {
        return 0;
      }
      var end = buffered.end(buffered.length - 1);
      var duration = this.getDuration();
      if (end > duration) {
        return duration;
      }
      return end;
    }
  }, {
    key: 'render',
    value: function render() {
      var _props3 = this.props,
          playing = _props3.playing,
          loop = _props3.loop,
          controls = _props3.controls,
          muted = _props3.muted,
          width = _props3.width,
          height = _props3.height;

      var style = {
        width: width === 'auto' ? width : '100%',
        height: height === 'auto' ? height : '100%'
      };
      return _react2['default'].createElement('video', {
        ref: this.playerRef,
        style: style,
        preload: 'auto' // TODO
        , autoPlay: playing // TODO
        , controls: controls // TODO
        , muted: muted,
        loop: loop
      });
    }
  }]);

  return PhenixPlayer;
}(_react.Component);

PhenixPlayer.displayName = 'PhenixPlayer';
PhenixPlayer.canPlay = canPlay;
exports['default'] = (0, _singlePlayer2['default'])(PhenixPlayer); // TODO: WTF does this even do?