maestro-react-player/lib/players/UstreamVideo.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.UstreamVideo = 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; }

var SDK_URL = 'https://developers.ustream.tv/js/ustream-embedapi.min.js';
var SDK_GLOBAL = 'UstreamEmbed';
var MATCH_URL = /(ustream.tv\/recorded\/)([^#&?/]*)/;
var PLAYER_ID_PREFIX = 'UstreamVideo-player-';

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

  function UstreamVideo() {
    var _ref;

    var _temp, _this, _ret;

    _classCallCheck(this, UstreamVideo);

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

    return _ret = (_temp = (_this = _possibleConstructorReturn(this, (_ref = UstreamVideo.__proto__ || Object.getPrototypeOf(UstreamVideo)).call.apply(_ref, [this].concat(args))), _this), _this.state = {
      ustreamSrc: null
    }, _this.playerID = PLAYER_ID_PREFIX + (0, _utils.randomString)(), _this.callPlayer = _utils.callPlayer, _this.mute = function () {}, _this.unmute = function () {}, _this.ref = function (container) {
      _this.container = container;
    }, _temp), _possibleConstructorReturn(_this, _ret);
  }

  _createClass(UstreamVideo, [{
    key: 'parseId',
    value: function parseId(url) {
      var m = url.match(MATCH_URL);
      return m[2];
    }
  }, {
    key: 'componentDidUpdate',
    value: function componentDidUpdate(prevProps) {
      // reset ustreamSrc on reload
      if (prevProps.url && prevProps.url !== this.props.url) {
        this.setState({
          ustreamSrc: null
        });
      }
    }
  }, {
    key: 'componentWillUnmount',
    value: function componentWillUnmount() {
      // clear the interval below
      if (this.currentTimeInterval) {
        clearInterval(this.currentTimeInterval);
      }
    }

    // there's no events to update progress and duration,
    // so we're going to set an interval here. Also, duration
    // is zero or null for the first few seconds. Couldn't find
    // a deterministic event to let us know when we should grab the duration.

  }, {
    key: 'initInterval',
    value: function initInterval() {
      var _this2 = this;

      if (this.currentTimeInterval) {
        return;
      }
      this.currentTimeInterval = setInterval(function () {
        if (_this2.player) {
          _this2.player.getProperty('progress', function (progress) {
            _this2.player.currentTime = progress;
          });
          _this2.player.getProperty('duration', function (duration) {
            _this2.player.duration = duration;
          });
        }
      }, 500);
    }
  }, {
    key: 'load',
    value: function load() {
      var _this3 = this;

      var _props = this.props,
          onEnded = _props.onEnded,
          onError = _props.onError,
          onPause = _props.onPause,
          onPlay = _props.onPlay,
          onReady = _props.onReady,
          playing = _props.playing,
          url = _props.url;

      var videoId = this.parseId(url);
      this.setState({
        ustreamSrc: 'https://www.ustream.tv/embed/recorded/' + videoId + '?html5ui=1&autoplay=' + playing + '&controls=false&showtitle=false'
      });
      (0, _utils.getSDK)(SDK_URL, SDK_GLOBAL).then(function (UstreamEmbed) {
        if (!_this3.container) return;
        _this3.player = UstreamEmbed(_this3.playerID);
        _this3.player.addListener('playing', function (type, playing) {
          playing ? onPlay() : onPause();
        });
        _this3.player.addListener('ready', function () {
          _this3.initInterval();
          onReady();
        });
        _this3.player.addListener('finished', onEnded);
      }, onError);
    }
    // todo

    // todo

  }, {
    key: 'play',
    value: function play() {
      this.callPlayer('callMethod', 'play');
    }
  }, {
    key: 'pause',
    value: function pause() {
      this.callPlayer('callMethod', 'pause');
    }
  }, {
    key: 'stop',
    value: function stop() {
      this.callPlayer('callMethod', 'stop');
    }
  }, {
    key: 'seekTo',
    value: function seekTo(seconds) {
      this.callPlayer('callMethod', 'seek', seconds);
    }
  }, {
    key: 'setVolume',
    value: function setVolume(fraction) {
      this.callPlayer('callMethod', 'volume', fraction * 100);
    }
  }, {
    key: 'getDuration',
    value: function getDuration() {
      return this.player.duration;
    }
  }, {
    key: 'getCurrentTime',
    value: function getCurrentTime() {
      return this.player.currentTime;
    }
  }, {
    key: 'getSecondsLoaded',
    value: function getSecondsLoaded() {
      return null;
    }
  }, {
    key: 'render',
    value: function render() {
      var style = {
        width: '100%',
        height: '100%'
      };

      var ustreamSrc = this.state.ustreamSrc;

      return ustreamSrc && _react2['default'].createElement('iframe', {
        id: this.playerID,
        ref: this.ref,
        src: ustreamSrc,
        frameBorder: '0',
        scrolling: 'no',
        style: style,
        allowFullScreen: true
      });
    }
  }]);

  return UstreamVideo;
}(_react.Component);

UstreamVideo.displayName = 'UstreamVideo';

UstreamVideo.canPlay = function (url) {
  return MATCH_URL.test(url);
};

UstreamVideo.loopOnEnded = false;
exports['default'] = (0, _singlePlayer2['default'])(UstreamVideo);