/* wrapper that simulates popcorn.js because

   popcorn is a bit unstable at the time */

PopcornReplacement = {};

PopcornReplacement.media = { "paused": true};

PopcornReplacement.listen = function(msg, callback) {

  IriSP.jQuery(PopcornReplacement).bind(msg, function(event, rest) { callback(rest); });

};

PopcornReplacement.trigger = function(msg, params) {

  IriSP.jQuery(PopcornReplacement).trigger(msg, params);

};

PopcornReplacement.guid = function(prefix) {

  var str = 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) {

      var r = Math.random()*16|0, v = c == 'x' ? r : (r&0x3|0x8);

      return v.toString(16);

   });

  return prefix + str;

};

PopcornReplacement.__initApi = function() {

  PopcornReplacement.trigger("timeupdate");

};

PopcornReplacement.jwplayer = function(container, options) {

  PopcornReplacement._container = container.slice(1); //eschew the '#'

  options.events = {

      onReady: PopcornReplacement.__initApi,

      onTime: PopcornReplacement.__timeHandler,

      onSeek: PopcornReplacement.__seekHandler }

  jwplayer(PopcornReplacement._container).setup(options);

  PopcornReplacement.media.duration = options.duration;

  return PopcornReplacement;

};

PopcornReplacement.currentTime = function(time) {

  if (typeof(time) === "undefined") {

      return jwplayer(PopcornReplacement._container).getPosition();            

  } else {

     var currentTime = +time;

     jwplayer( PopcornReplacement._container ).seek( currentTime );

     return jwplayer(PopcornReplacement._container).getPosition();            

  }

};

PopcornReplacement.play = function() {

      PopcornReplacement.media.paused = false;

//      PopcornReplacement.trigger("play");

//      PopcornReplacement.trigger("playing");

      jwplayer( PopcornReplacement._container ).play();

};

PopcornReplacement.pause = function() {

      if ( !PopcornReplacement.media.paused ) {

        PopcornReplacement.media.paused = true;

        PopcornReplacement.trigger( "pause" );

        jwplayer( PopcornReplacement._container ).pause();

      }

};

PopcornReplacement.muted = function(val) {

  if (typeof(val) !== "undefined") {

    if (jwplayer(PopcornReplacement._container).getMute() !== val) {

      if (val) {

        jwplayer(PopcornReplacement._container).setMute(true);

      } else {

        jwplayer( PopcornReplacement._container ).setMute(false);

      }

      PopcornReplacement.trigger( "volumechange" );

    }

    return jwplayer( PopcornReplacement._container ).getMute();

  } else {

    return jwplayer( PopcornReplacement._container ).getMute();

  }

};

PopcornReplacement.mute = PopcornReplacement.muted;

PopcornReplacement.__codes = [];

PopcornReplacement.code = function(options) {

  PopcornReplacement.__codes.push(options);

  return PopcornReplacement;

};

PopcornReplacement.__runCode = function() {

  var currentTime = jwplayer(PopcornReplacement._container).getPosition();

  var i = 0;

  for(i = 0; i < PopcornReplacement.__codes.length; i++) {

    var c = PopcornReplacement.__codes[i];

    if (currentTime == c.start) {

      c.onStart();

    }

    if (currentTime == c.end) {

      c.onEnd();

    }

  }

};

/* called everytime the player updates itself 

   (onTime event)

 */

PopcornReplacement.__timeHandler = function(event) {

  var pos = event.position;

  var i = 0;

  for(i = 0; i < PopcornReplacement.__codes.length; i++) {

     var c = PopcornReplacement.__codes[i];

     if (pos >= c.start && pos < c.end && 

         pos - 0.1 <= c.start) {

        c.onStart();

     }

     if (pos >= c.start && pos >= c.end && 

         pos - 0.1 <= c.end) {

        c.onEnd();

     }

  }

  PopcornReplacement.trigger("timeupdate");

};

PopcornReplacement.__seekHandler = function(event) { 

  var i = 0;

  for(i = 0; i < PopcornReplacement.__codes.length; i++) {

     var c = PopcornReplacement.__codes[i];

     if (event.position >= c.start && event.position < c.end) {

        c.onEnd();

     }

     if (typeof(event.offset) === "undefined")

       event.offset = 0;

     if (event.offset >= c.start && event.offset < c.end) {

       c.onStart();

     }

   }

  PopcornReplacement.trigger("timeupdate");

}

PopcornReplacement.roundTime = function() {

  var currentTime = PopcornReplacement.currentTime();

  return Math.round(currentTime);

};