maestro-react-player/lib/players/UstreamLive.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.UstreamLive = 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 = 'http://developers.ustream.tv/js/ustream-embedapi.min.js';
var SDK_GLOBAL = 'UstreamEmbed';
var MATCH_URL = /(ustream.tv\/channel\/)([^#&?/]*)/;
var PLAYER_ID_PREFIX = 'UstreamLive-player-';

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

  function UstreamLive() {
    var _ref;

    var _temp, _this, _ret;

    _classCallCheck(this, UstreamLive);

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

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

  _createClass(UstreamLive, [{
    key: 'parseId',
    value: function parseId(url) {
      var m = url.match(MATCH_URL);
      return m[2];
    }
  }, {
    key: 'load',
    value: function load(url) {
      var _this2 = this;

      (0, _utils.getSDK)(SDK_URL, SDK_GLOBAL).then(function (UstreamEmbed) {
        _this2.player = UstreamEmbed(_this2.playerID);
        _this2.player.currentTime = 0;
        _this2.player.addListener('playing', function (type, playing) {
          if (playing) {
            _this2.playTime = Date.now();
            _this2.props.onPlay();
          } else {
            _this2.player.currentTime = _this2.getCurrentTime();
            _this2.playTime = null;
            _this2.props.onPause();
          }
        });
        _this2.player.addListener('live', function () {
          _this2.props.onReady();
        });
        _this2.player.addListener('offline', function () {
          _this2.props.onReady();
        });
        _this2.player.addListener('finished', _this2.props.onEnded);
        _this2.player.getProperty('duration', function (duration) {
          _this2.player.duration = duration || Infinity;
        });
      }, this.props.onError);
    }
  }, {
    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 Infinity;
    }
  }, {
    key: 'getCurrentTime',
    value: function getCurrentTime() {
      var playing = 0;
      if (this.playTime) {
        playing = (Date.now() - this.playTime) / 1000;
      }

      return this.player.currentTime + playing;
    }
  }, {
    key: 'getSecondsLoaded',
    value: function getSecondsLoaded() {
      return null;
    }
  }, {
    key: 'render',
    value: function render() {
      var channelId = this.parseId(this.props.url);
      var base = '//www.ustream.tv/embed';
      var style = {
        width: '100%',
        height: '100%'
      };
      var query = (0, _utils.queryString)({
        autoplay: this.props.playing
      });

      return _react2['default'].createElement('iframe', {
        id: this.playerID,
        ref: this.ref,
        src: base + '/' + channelId + '?html5ui?' + query,
        frameBorder: '0',
        scrolling: 'no',
        style: style,
        allowFullScreen: true
      });
    }
  }]);

  return UstreamLive;
}(_react.Component);

UstreamLive.displayName = 'UstreamLive';

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

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