/**
 *
 * OMS Widget : Right Box A
 * Version: 2009.03.26.02.TS05
 * Bugfixes by Tony Simbine <t.simbine (at) oms.eu>
 *
**/

if(typeof bc_id != 'array') {
   var bc_id = new Array();
}

function bc_widget_rightboxa(arg) {
   var id = bc_id.length;
   bc_id.push(new bc_make_widget_rightboxa(arg, id));
   bc_id[id].generate();
   bc_id[id].retrieve();
}

function bc_make_widget_rightboxa(arg, id) {
   this.id = id;
   this.postfix = arg.postfix || '';
   this.token = arg.token || (this.id > 0? bc_id[0].token: 'myReadToken.');
   this.url = arg.url || (this.id > 0? bc_id[this.id - 1].url: '/videocenter-Url');
   this.dir = arg.dir || 'bcw_rightboxa';
   this.playerId = (!arg.playerIds) ? null : arg.playerIds[0];
   this.playlistId = (!arg.playlistIds) ? null : arg.playlistIds[0];
   this.width = arg.width || 170;
   this.xmlUrl = arg.xml || false;
   this.xml = '';
   this.httpRequest = null;
   this.videoCount = null;
   this.page = 0;
   this.sliding = false;
   this.referName = 'rightboxa';
   this.ie = (document.all) ? true: false;
   this.TStab = new Array(null);
   if (arg.TsTabs)   {
      if (arg.TsTabs[0] != null && arg.TsTabs[0].length > 1)
         this.TStab[0] = arg.TsTabs[0];
   }
   this.TStarget = null;
   this.maximum = 11;
   if (arg.TSopt)   {
      if (arg.TSopt['target'] && arg.TSopt['target'].length > 2)   {
         this.TStarget = ' target="' + arg.TSopt.target + '"';
         this.TStargets = arg.TSopt.target;
      }
      if (arg.TSopt['maximum'] && arg.TSopt['maximum'] > 0)
         this.maximum = arg.TSopt['maximum'];
   }
   this.url += ((this.url.indexOf('?') > -1)? '&': '?');

   this.generate = function() {
      var code;
      if (this.id < 1)   {
         code = document.createElement("script");
         code.setAttribute('src', 'http://admin.brightcove.com/js/BrightcoveExperiences.js');
         code.setAttribute('charset', 'UTF-8');
         code.setAttribute('type', 'text/javascript');
         document.getElementsByTagName('head')[0].appendChild(code);
         code = document.createElement("script");
         code.setAttribute('src', 'http://admin.brightcove.com/js/APIModules_all.js');
         code.setAttribute('charset', 'UTF-8');
         code.setAttribute('type', 'text/javascript');
         document.getElementsByTagName('head')[0].appendChild(code);
      }
      code = document.createElement("link");
      code.setAttribute('href', '../../video/oms-right-box-widget/' + this.dir + this.postfix + '/brightcove.css');
      code.setAttribute('rel', 'stylesheet');
      code.setAttribute('type', 'text/css');
      document.getElementsByTagName('head')[0].appendChild(code);

      if(this.ie) {
         document.write('<style type="text/css">');
         document.write('div.bc_widget_rba' + this.postfix + ' div.bc_title' + this.postfix + ' { height: 23px; }');
         document.write('div.bc_widget_rba' + this.postfix + ' div.bc_mainVideo_title' + this.postfix + ' { height: 48px; }');
         document.write('div.bc_widget_rba' + this.postfix + ' div.bc_mainVideo_thumb' + this.postfix + ' div.bc_overlay' + this.postfix + ' { background: none; filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src="../../video/oms-right-box-widget/' + this.dir + '/inactive_overlay_large.png",sizingMethod="image"); }');
         document.write('div.bc_widget_rba' + this.postfix + ' div.bc_mainVideo_thumb' + this.postfix + ' div.bc_mainHover' + this.postfix + ' { background: none; filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src="../../video/oms-right-box-widget/' + this.dir + '/overlay_large.png",sizingMethod="image"); }');
         document.write('div.bc_widget_rba' + this.postfix + ' div.bc_arrow_left' + this.postfix + ' { top: 29px; }');
         document.write('div.bc_widget_rba' + this.postfix + ' div.bc_arrow_right' + this.postfix + ' { top: 9px; }');
         document.write('div.bc_widget_rba' + this.postfix + ' div.bc_outer' + this.postfix + ' div.bc_inner' + this.postfix + ' div.bc_video' + this.postfix + ' div.bc_thumb' + this.postfix + ' { width: 84px; height: 64px; }');
         document.write('div.bc_widget_rba' + this.postfix + ' div.bc_outer' + this.postfix + ' div.bc_inner' + this.postfix + ' div.bc_video' + this.postfix + ' div.bc_thumb' + this.postfix + ' div.bc_smallHover' + this.postfix + ' { background: none; filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src="../../video/oms-right-box-widget/' + this.dir + '/overlay_small.png",sizingMethod="scale"); }');
         document.write('div.bc_widget_rba' + this.postfix + ' div.bc_outer' + this.postfix + ' div.bc_inner' + this.postfix + ' div.bc_video' + this.postfix + ' div.bc_video_title' + this.postfix + ' { height: 40px; }');
         document.write('</style>');
      }

      document.write('<div id="' + this.id + 'BCWRA_widget" class="bc_widget_rba' + this.postfix + '">');
      document.write('<div class="bc_title' + this.postfix + '" id="' + this.id + 'BCWRA_title"></div>');
      document.write('<div id="' + this.id + 'BCWRA_thumb" class="bc_mainVideo_thumb' + this.postfix + '" onmouseover="bc_id[' + this.id + '].mainHover(1)" onmouseout="bc_id[' + this.id + '].mainHover(0)"><img id="' + this.id + 'BCWRA_mainSrc" class="bc_src' + this.postfix + '" /><div class="bc_overlay' + this.postfix + '" id="' + this.id + 'BCWRA_mainOverlay"></div></div><div class="bc_mainVideo_title' + this.postfix + '" id="' + this.id + 'BCWRA_mainTitle"></div>');
      document.write('<div id="' + this.id + 'BCWRA_arrowLeft" class="bc_arrow_left' + this.postfix + '" onclick="bc_id[' + this.id + '].slide(0)"><img src="../../video/oms-right-box-widget/' + this.dir + this.postfix + '/arrow_left.png" onmouseover="bc_id[' + this.id + '].arrowOver(this,0)" onmouseout="bc_id[' + this.id + '].arrowOff(this,0)" /></div><div id="' + this.id + 'BCWRA_arrowRight" class="bc_arrow_right' + this.postfix + '" onclick="bc_id[' + this.id + '].slide(1)"><img src="../../video/oms-right-box-widget/' + this.dir + this.postfix + '/arrow_right.png" onmouseover="bc_id[' + this.id + '].arrowOver(this,1)" onmouseout="bc_id[' + this.id + '].arrowOff(this,1)" /></div><div class="bc_outer' + this.postfix + '" id="' + this.id + 'BCWRA_outer"><div class="bc_inner' + this.postfix + '" id="' + this.id + 'BCWRA_inner">');
      document.write('</div></div>');
      document.write('<div class="bc_footer' + this.postfix + '"></div>');
//      document.write('<div class="bc_footer' + this.postfix + '"><a  class="navigation" href="start.php?sawtv-videos,' + this.url + 'refer=' + this.referName + '" id="' + this.id + 'BC_TS_All"' + (this.TStarget? this.TStarget: '') + '>Alle Videos</a></div>');
      document.write('</div>');
   }

   this.retrieve = function() {
      if(this.xmlUrl) {
         this.manual();
      } else {
         this.auto();
      }
   }

   this.auto = function() {
      var code = document.createElement('script');
      code.setAttribute('src', 'http://api.brightcove.com/services/library?command=find_playlist_by_id&playlist_id=' + this.playlistId + '&token=' + this.token + '&callback=bc_id[' + this.id + '].autoReturn');
      code.setAttribute('charset', 'UTF-8');
      code.setAttribute('type', 'text/javascript');
      document.getElementsByTagName('head')[0].appendChild(code);
   }

   this.autoReturn = function(pData) {
//      document.getElementById(this.id + 'BCWRA_title').innerHTML = '<a href="' + this.url +  'bcpid=' + this.playerId + '&bclid=' + this.playlistId + '&refer=' + this.referName + '"' + (this.TStarget? this.TStarget: '') + '>' + (this.TStab[0] || pData.name) + '</a>';
      var el = document.getElementById(this.id + 'BCWRA_inner');
      var videos = pData['videos'];
      var maximum = this.maximum;

      if(videos.length < maximum) {
         maximum = videos.length;
      }

      this.videoCount = maximum - 1;

      document.getElementById(this.id + 'BCWRA_mainSrc').setAttribute('src', videos[0]['videoStillURL']);
      document.getElementById(this.id + 'BCWRA_mainTitle').innerHTML = videos[0]['name'];

      var a = this.url;
      var b = this.playerId;
      var c = this.playlistId;
      var d = this.referName;

      document.getElementById(this.id + 'BCWRA_thumb').onclick = function() {
         window.location = a + 'bcpid=' + b + '&bclid=' + c + '&bctid=' + videos[0].id + '&refer=' + d;
      }

      for(var i = 1; i < maximum; i++) {
         var code = document.createElement('div');
         code.className = 'bc_video' + this.postfix;
         code.innerHTML = '<div class="bc_thumb' + this.postfix + '" onclick="window.location=\'' + this.url + 'bcpid=' + this.playerId + '&bclid=' + this.playlistId + '&bctid=' + videos[i].id + '&refer=' + this.referName + '\';" onmouseover="bc_id[' + this.id + '].smallHover(' + i + ',1)" onmouseout="bc_id[' + this.id + '].smallHover(' + i + ',0)"><img class="bc_src' + this.postfix + '" src="' + videos[i]['thumbnailURL'] + '" /><div class="bc_overlay' + this.postfix + '" id="' + this.id + 'BCWRA_smallOverlay' + i + '"></div></div><div class="bc_video_title' + this.postfix + '">' + videos[i]['name'] + '</div>';

         el.appendChild(code);
      }
//      if (this.playerId && this.playlistId)
//         document.getElementById(this.id + 'BC_TS_All').href = this.url + 'bcpid=' + this.playerId + '&bclid=' + this.playlistId + '&refer=' + this.referName;

      this.count();
      this.position();
      this.arrows();
   }

   this.manual = function(pCount) {
      if(window.XMLHttpRequest) {
         this.httpRequest = new XMLHttpRequest();
         if(this.httpRequest.overrideMimeType) {
            this.httpRequest.overrideMimeType('text/xml');
         }
      } else if(window.ActiveXObject) {
         try {
            this.httpRequest = new ActiveXObject('Msxml2.XMLHTTP');
         }
         catch (e) {
            try {
               this.httpRequest = new ActiveXObject('Microsoft.XMLHTTP');
            }
         catch (e) {}
         }
      }

      if(!this.httpRequest) {
         return false;
      }

      var thispointer = this;

      this.httpRequest.onreadystatechange = function() {
         thispointer.handler();
      };

      this.httpRequest.open('GET', this.xmlUrl, true);
      this.httpRequest.send('');
   }

   this.handler = function() {
      var tabs, tab, videos;
      var videoIds = '';

      if(this.httpRequest.readyState == 4) {
         if(this.httpRequest.status == 200) {
            this.xml = this.httpRequest.responseXML;
            tabs = this.xml.getElementsByTagName('lineup');
            tab = tabs[0];

//            document.getElementById(this.id + 'BCWRA_title').innerHTML = '<a href="' + this.url + '"' + (this.TStarget? this.TStarget: '') + '>' + (this.TStab[0] || tab.getAttribute('name')) + '</a>';
            videos = tab.getElementsByTagName('video');

            for(var i = 0; i < videos.length; i++) {
               var video = videos[i];
               var title = video.getElementsByTagName('title_id')[0].childNodes[0].nodeValue;

               videoIds += title;

               if(i + 1 < videos.length) {
                  videoIds += ',';
               }
            }

            var code = document.createElement('script');
            code.setAttribute('src', 'http://api.brightcove.com/services/library?command=find_videos_by_ids&token=' + this.token + '&video_ids=' + videoIds + '&callback=bc_id[' + this.id + '].manualReturn');
            code.setAttribute('charset', 'UTF-8');
            code.setAttribute('type', 'text/javascript');
            document.getElementsByTagName('head')[0].appendChild(code);
         }
      }
   }

   this.manualReturn = function(pData) {
      var el = document.getElementById(this.id + 'BCWRA_inner');
      var videos = pData['items'];
      var maximum = this.maximum;
      var tabs = this.xml.getElementsByTagName('lineup');
      var tab = tabs[0];
      var xml_videos = tab.getElementsByTagName('video');

      for (var i = 0; i < videos.length; i++) {
         if (videos[i] == null)   {
            videos.splice(i, 1);
            var removednode = xml_videos[i];
            removednode.parentNode.removeChild(removednode);
            i--;
         }
         if (i >= maximum)
            break;
      }

      if(videos.length < maximum) {
         maximum = videos.length;
      }

      this.videoCount = maximum - 1;

      document.getElementById(this.id + 'BCWRA_mainSrc').setAttribute('src', videos[0]['videoStillURL']);
      document.getElementById(this.id + 'BCWRA_mainTitle').innerHTML = videos[0]['name'];

      var a = this.url;
      var b = xml_videos[0].getElementsByTagName('player_id')[0].childNodes[0].nodeValue;
      var c = xml_videos[0].getElementsByTagName('lineup_id')[0].childNodes[0].nodeValue;
      var d = this.referName;

      document.getElementById(this.id + 'BCWRA_thumb').onclick = function() {
         window.location = a + 'bcpid=' + b + '&bclid=' + c + '&bctid=' + videos[0].id + '&refer=' + d;
      }

      var _playerId, __playerId, _playlistId, __playlistId;
      _playerId = b;
      __playerId = _playerId;
      _playlistId = c;
      __playlistId = _playlistId;
      for(var i = 1; i < maximum; i++) {
         var playerId = xml_videos[i].getElementsByTagName('player_id')[0].childNodes[0].nodeValue;
         var playlistId = xml_videos[i].getElementsByTagName('lineup_id')[0].childNodes[0].nodeValue;
         if (_playerId != playerId && __playerId == _playerId)
            __playerId = playerId;
         if (_playlistId != playlistId && __playlistId == _playlistId)
            __playlistId = playlistId;

         var code = document.createElement('div');
         code.className = 'bc_video' + this.postfix;
         code.innerHTML = '<div class="bc_thumb' + this.postfix + '" onclick="window.location=\'' + this.url + 'bcpid=' + playerId + '&bclid=' + playlistId + '&bctid=' + videos[i].id + '&refer=' + this.referName + '\';" onmouseover="bc_id[' + this.id + '].smallHover(' + i + ',1)" onmouseout="bc_id[' + this.id + '].smallHover(' + i + ',0)"><img class="bc_src' + this.postfix + '" src="' + videos[i]['thumbnailURL'] + '" /><div class="bc_overlay' + this.postfix + '" id="' + this.id + 'BCWRA_smallOverlay' + i + '"></div></div><div class="bc_video_title' + this.postfix + '">' + videos[i]['name'] + '</div>';

         el.appendChild(code);
      }
      if (_playerId && _playlistId && __playerId == _playerId && __playlistId == _playlistId)
         document.getElementById(this.id + 'BC_TS_All').href = this.url + 'bcpid=' + _playerId + '&bclid=' + __playlistId + '&refer=' + this.referName;

      this.count();
      this.position();
      this.arrows();
   }

   this.count = function() {
      var outer = document.getElementById(this.id + 'BCWRA_outer');

      if(this.width < 208) {
         outer.style.left = (((this.width - 20) / 2) - 43) + 'px';
         outer.style.width = 84 + 'px';
      } else if(this.width < 300) {
         this.videoCount = this.videoCount - 1;
         outer.style.left = (((this.width - 20) / 2) - 90) + 'px';
         outer.style.width = 178 + 'px';
      } else {
         this.videoCount = this.videoCount - 2;
         outer.style.left = (((this.width - 20) / 2) - 136) + 'px';
         outer.style.width = 272 + 'px';
      }
   }

   this.position = function() {
      var widget = document.getElementById(this.id + 'BCWRA_widget');
      var title = document.getElementById(this.id + 'BCWRA_title');
      var thumb = document.getElementById(this.id + 'BCWRA_thumb');
      var image = document.getElementById(this.id + 'BCWRA_mainSrc');
      var overlay = document.getElementById(this.id + 'BCWRA_mainOverlay');
      var mainTitle = document.getElementById(this.id + 'BCWRA_mainTitle');
      var arrowRight = document.getElementById(this.id + 'BCWRA_arrowRight');
      var height = this.width * 0.75;

      widget.style.width = (this.width - 22) + 'px';
      height = (this.width - 20) * 0.75;
      image.style.height = (height - 2) + 'px';
      image.style.top = '1px';
      image.style.left = '1px';
      overlay.style.width = (this.width - 22) + 'px';
      overlay.style.height = height + 'px';
      arrowRight.style.left = ((this.width - 20) - 19) + 'px';

      if(this.ie) {
         title.style.width = (this.width - 21) + 'px';
         overlay.style.left = (((this.width - 24) / 2) - 92) + 'px';
         overlay.style.top = ((height / 2) - 70) + 'px';
         thumb.style.width = (this.width - 21) + 'px';
         thumb.style.height = (height + 2) + 'px';
         image.style.width = (this.width - 25) + 'px';
         mainTitle.style.width = (this.width - 21) + 'px';
      } else {
         title.style.width = (this.width - 28) + 'px';
         thumb.style.width = (this.width - 22) + 'px';
         thumb.style.height = height + 'px';
         image.style.width = (this.width - 24) + 'px';
         mainTitle.style.width = (this.width - 20) + 'px';
      }
   }

   this.mainHover = function(pState) {
      var overlay = document.getElementById(this.id + 'BCWRA_mainOverlay');

      if(pState == 1) {
         overlay.className = 'bc_overlay' + this.postfix + ' bc_mainHover' + this.postfix;
         document.getElementById(this.id + 'BCWRA_thumb').className = 'bc_mainVideo_thumb bc_mainVideo_thumb_over';
      } else {
         overlay.className = 'bc_overlay' + this.postfix;
         document.getElementById(this.id + 'BCWRA_thumb').className = 'bc_mainVideo_thumb';
      }
   }

   this.smallHover = function(pId, pState) {
      var overlay = document.getElementById(this.id + 'BCWRA_smallOverlay' + pId);
      var pEl = overlay.parentNode;

      if(pState == 1) {
         overlay.className = 'bc_overlay' + this.postfix + ' bc_smallHover' + this.postfix;
         pEl.className = 'bc_thumb bc_thumb_over';
      } else {
         overlay.className = 'bc_overlay' + this.postfix;
         pEl.className = 'bc_thumb';
      }
   }

   this.arrows = function() {
      var arrowLeft = document.getElementById(this.id + 'BCWRA_arrowLeft');
      var arrowRight = document.getElementById(this.id + 'BCWRA_arrowRight');

      if(this.page < 1) {
         arrowLeft.className = 'bc_arrow_left' + this.postfix + ' bc_arrow_disabled' + this.postfix;
      } else {
         arrowLeft.className = 'bc_arrow_left' + this.postfix;
      }

      if(this.page + 1 == this.videoCount) {
         arrowRight.className = 'bc_arrow_right' + this.postfix + ' bc_arrow_disabled' + this.postfix;
      } else {
         arrowRight.className = 'bc_arrow_right' + this.postfix;
      }
   }

   this.arrowOver = function(pEl, pSide) {
      if(pSide == 0) {
         pEl.src = '../../video/oms-right-box-widget/' + this.dir + this.postfix + '/arrow_left_hover.png';
      } else {
         pEl.src = '../../video/oms-right-box-widget/' + this.dir + this.postfix + '/arrow_right_hover.png';
      }
   }

   this.arrowOff = function(pEl, pSide) {
      if(pSide == 0) {
         pEl.src = '../../video/oms-right-box-widget/' + this.dir + this.postfix + '/arrow_left.png';
      } else {
         pEl.src = '../../video/oms-right-box-widget/' + this.dir + this.postfix + '/arrow_right.png';
      }
   }

   this.slide = function(pDir) {
      if(!this.sliding) {
         el = document.getElementById(this.id + 'BCWRA_inner');

         if(pDir == 0) {
            if(this.page > 0) {
               this.page--;
               this.sliding = true;
               this.prepSlide(el, (this.page * -94));
            }
         } else {
            if(this.page + 1 < this.videoCount) {
               this.page++;
               this.sliding = true;
               this.prepSlide(el, (this.page * -94));
            }
         }

         this.arrows();
      }
   }

   this.getNum = function(pNum) {
      if(pNum) {
         if(pNum.indexOf('px') > -1) {
            return parseInt(pNum.substring(0, pNum.indexOf('px')));
         } else {
            return parseInt(pNum);
         }
      } else {
         return 0;
      }
   }

   this.prepSlide = function(pEl, pEnd) {
      var moveStart = this.getNum(pEl.style['left']);
      var amountToMove = pEnd - moveStart;
      var timeStart = new Date().getTime();
      var timeEnd = timeStart + 500;

      this.doSlide(this.id, pEl, 'left', amountToMove, moveStart, 500, timeEnd);
   }

   this.doSlide = function(id, pEl, pType, pDistance, pStart, pTimeTotal, pTimeEnd) {
      var currentTime = new Date().getTime();
      var timeRemaining = Math.max(0, pTimeEnd - currentTime);
      var currentMove = parseInt(pDistance - (Math.pow(timeRemaining, 3) / Math.pow(pTimeTotal, 3)) * pDistance);
      pEl.style[pType] = (pStart + currentMove) + 'px';

      if(timeRemaining > 0) {
        setTimeout(function () { bc_id[id].doSlide(id, pEl, pType, pDistance, pStart, pTimeTotal, pTimeEnd); }, 10);
      } else {
         this.sliding = false;
      }
   }
}