ging/social_stream

////////////////////
//WINDOW MANAGER MODULE
////////////////////

PRESENCE.WINDOW = (function(P,$,undefined){

  var init = function(){ }
    
    ////////////////////
    //ChatBoxes Creation
    ////////////////////
    var nBox = 0;
    var maxBox = 5;
    var chatBoxWidth = 230;
    var chatBoxHeight = 180;
    var videoBoxHeight = 145;
    var visibleChatBoxes = new Array();
    var offsetForFlowBox = 0;
    var chatBoxSeparation = chatBoxWidth+12;
    
    
    //Create chatbox for new conversations
    //Open chatbox for old conversations
    var createChatBox = function(guest_slug,isGroup){
    
        var guest_name = PRESENCE.XMPPClient.getNameFromSlug(guest_slug)
        
        if(isGroup){
          var chatBoxTitle = I18n.t("chat.muc.group", {group: guest_name})
        } else {
          var chatBoxTitle = guest_name;
        }
    
        //Box Variable name = getChatVariableFromSlug(guest_slug)
        if (typeof window[getChatVariableFromSlug(guest_slug)] == 'undefined') {
          
              //Add div with id = guest_slug
              $("#chat_divs").append("<div id=" + guest_slug + " name=" + guest_name + " class=chatbox ></div>")
              
              //Offset Management for new box
              boxParams = getBoxParams();
              var offset = boxParams[0];
              var position = boxParams[1];
              
              window[getChatVariableFromSlug(guest_slug)] = $("#" + guest_slug).chatbox({id: user_name, 
                                  user:{key : "value"},
                                  hidden: false,
                                  offset: offset, // relative to right edge of the browser window
                                  width: chatBoxWidth, // width of the chatbox
                                  height: chatBoxHeight, // height of the chatbox
                                  video: 0, //height of the videoBox
                                  title : chatBoxTitle,
                                  position: position,
                                  priority: visibleChatBoxes.length+1,
                                  groupBox: isGroup,
                                  boxClosed: function(id) {
                                    PRESENCE.WINDOW.closeChatBox(guest_slug)
                                  },
                                  
                                  messageSent: function(id, user, msg){
                                    PRESENCE.XMPPClient.sendChatMessage(guest_slug, msg)
                                  }});
                                  
              visibleChatBoxes[position-1] = window[getChatVariableFromSlug(guest_slug)];
                                  
              return true;
              
        } else {
          
              if (visibleChatBoxes.indexOf(window[getChatVariableFromSlug(guest_slug)]) == -1) {
                
                //Offset Management for old box
                boxParams = getBoxParams();
                var offset = boxParams[0];
                var position = boxParams[1];
        
                window[getChatVariableFromSlug(guest_slug)].chatbox("option", "offset", offset);
                window[getChatVariableFromSlug(guest_slug)].chatbox("option", "position", position);
                visibleChatBoxes[position-1] = window[getChatVariableFromSlug(guest_slug)];
              }  
              
              window[getChatVariableFromSlug(guest_slug)].chatbox("option", "hidden", false);
              window[getChatVariableFromSlug(guest_slug)].parent().toggle(true)
              return false;
        } 
    }
    
    var getBoxParams = function(){
      
      var boxParams = new Array(2);
      
        if (nBox==maxBox){
          //Select box to replaced
          replaced = visibleChatBoxes[getBoxIndexToReplace()];           
          replaced.chatbox("option", "hidden", true)
          index = visibleChatBoxes.indexOf(replaced);
          boxParams[0] = replaced.chatbox("option", "offset")
          boxParams[1] = replaced.chatbox("option", "position")
        } else {
          nBox++;
          boxParams[0] = (nBox-1)*(chatBoxSeparation);
          
          if((nBox!=1)&&(mainChatBox!=null)){
            boxParams[0] = boxParams[0] - offsetForFlowBox;
          }
          
          boxParams[1] = nBox;
        }
        
        return boxParams
    }
    
    var closeChatBox = function(guest_slug){
      var position = getChatBoxForSlug(guest_slug).chatbox("option", "position");
                                    
      for (i=position+1;i<visibleChatBoxes.length+1;i++){
        visibleChatBoxes[i-1].chatbox("option", "offset", visibleChatBoxes[i-1].chatbox("option", "offset") - chatBoxSeparation);
        visibleChatBoxes[i-1].chatbox("option", "position", visibleChatBoxes[i-1].chatbox("option", "position") - 1 );
      }
      
      visibleChatBoxes.splice(position-1,1);
      $("#" + guest_slug).chatbox("option", "hidden", true);
      nBox--;
      
      if(isSlugGroup(guest_slug)){
        PRESENCE.XMPPClient.leaveRoom(guest_slug)
      }
      
    }
    
    
    ////////////////
    //Create Buddy chatBox
    ////////////////
    var createBuddyChatBox = function(guest_slug){
      return createChatBox(guest_slug,false);
    }
    
    
    ///////////////////////////
    // Create Group Chat Box
    ///////////////////////////
    
    var createGroupChatBox = function(group_slug,open){
    
      //createChatBox(guest_slug,isGroup)
      if (createChatBox(group_slug,true)){
        
        var groupChatBox = getChatBoxForSlug(group_slug);
        
        //Modify default box
        
        //Delete games Tick
        $(getChatBoxButtonForSlug(group_slug,"games")).remove()
        
        //Delete video Tick
        $(getChatBoxButtonForSlug(group_slug,"video")).remove();
        
        //Delete video div
        $(groupChatBox.parent()).find(".ui-videobox").remove();
        
        //Minimize
        groupChatBox.parent().toggle(open);
        
        //Initial notifications
        PRESENCE.NOTIFICATIONS.initialNotificationInGroup(group_slug,I18n.t('chat.muc.joining'))
        
        return true;
      } else {
        return false;
      }
    }
    
    
    ///////////////////////////
    // Create Main Chat Box
    ///////////////////////////
    
    var mainChatBox;
    var connectionBoxesForFile=5;
    var maxConnectionChatBoxesFilesWithoutOverflow = 11;
    var mainChatBoxWidth=150;
    var mainChatBoxaddonsHeight=50;
    var heightForConnectionBoxFile=30;
    var mainChatBoxHeightWhileSearchContacts=260;
    var mainChatBoxMinHeight=136;
    var mainChatBoxMaxHeight= mainChatBoxaddonsHeight + heightForConnectionBoxFile*maxConnectionChatBoxesFilesWithoutOverflow;
    var chatSlugId="SocialStream_MainChat";
    var mainChatBoxParams = [mainChatBoxaddonsHeight,mainChatBoxHeightWhileSearchContacts];
    
    var createMainChatBox = function(){
      if (mainChatBox==null){
        //createChatBox(guest_slug,isGroup)
        createChatBox(chatSlugId,false)
        mainChatBox = window[getChatVariableFromSlug(chatSlugId)]
        
        //Modify default box
        
        //Delete closeTick, video Tick and games tick
        $(mainChatBox.parent().parent()).find(".ui-chatbox-titlebar").find(".ui-icon-closethick").remove();
        $(mainChatBox.parent().parent()).find(".ui-videobox-icon").remove();
        $(mainChatBox.parent().parent()).find(".chat-gamesthick").remove();
        
        //Margin for minusthick
        (mainChatBox.parent().parent()).find(".ui-chatbox-titlebar").find(".chat-minusthick").parent().css("margin-right","5px")
        //Delete nofitications div
        $(mainChatBox.parent()).find(".ui-chatbox-notify").remove();
        //Delete video div
        $(mainChatBox.parent()).find(".ui-videobox").remove();
        //Delete input
        $(mainChatBox.parent()).find(".ui-chatbox-input").remove();
        //Background
        $(mainChatBox).css("background-color",$(mainChatBox.parent().parent()).find(".ui-chatbox-titlebar").css("background-color"));
        
        //Set height
        changeMainChatBoxHeight(getChatBoxHeightRequiredForConnectionBoxes());
        
        //Set width
        window[getChatVariableFromSlug(chatSlugId)].parent().parent().css( "width", mainChatBoxWidth );
        $(mainChatBox.parent().parent()).find(".ui-chatbox-titlebar").css( "width", mainChatBoxWidth-6 );
        $(mainChatBox).css( "width", mainChatBoxWidth-6 );
        
        
        //Adjust window offset
        offsetForFlowBox = 235-mainChatBoxWidth;
        
        //CSS Adjusts
        $("#chat_partial").css("margin-top",-3)
        $("#chat_partial").css("margin-left",-3)
        $(".dropdown dd ul").css("min-width",147) 
        $(mainChatBox).css('overflow-x','hidden')
        $(mainChatBox).css('overflow-y','hidden')
        
        //Minimize
        mainChatBox.parent().toggle(PRESENCE.PERSISTENCE.getRestoreMainChatBoxStatus());
        
        //Header title
        PRESENCE.UIMANAGER.updateConnectedUsersOfMainChatBox();
      }
    }
    
    var getMainChatBox = function(){
        return mainChatBox;
    }
    
    var getMainchatBoxParams = function(){
        return mainChatBoxParams;
    }
    
    //////////////////////////
    // Main Chat Box functions
    //////////////////////////
    
    var addContentToMainChatBox = function(content){
      if (mainChatBox != null) {
        $(mainChatBox.parent()).find("#" + chatSlugId).html(content);
      }
    }
    
    var modifyChatPartialIfMainBox = function(chatPartial){
      if (mainChatBox != null) {
        p = $('<div/>').append(chatPartial);
        $(p).find(".header").remove();
        $(p).find(".dropdown dd ul").css("min-width",147);
        return $(p); 
      }
      
      return chatPartial;
    }
    
    var changeMainChatBoxHeaderTitle = function(title){
      if (mainChatBox != null) {
        $($(mainChatBox.parent().parent()).find(".ui-chatbox-titlebar").find("span")[0]).html(title);
      }
    }
    
    var changeMainChatBoxHeight = function(height){
      if (mainChatBox != null) {
        
        if(($("#chat_partial #search_chat_contact_flexselect").is(":focus"))&&(! (focusSearchContactsFlag))){
          return;
        } else {
          focusSearchContactsFlag=false;
        }
        
        if(height > mainChatBoxMaxHeight){
          //overflow = true;
          height = mainChatBoxMaxHeight;
          $(mainChatBox).css('overflow-y','visible');
          mainChatBox.chatbox("option", "offset","5px")
          mainChatBox.chatbox("option", "width", mainChatBoxWidth + 5)
        } else {
          $(mainChatBox).css('overflow-y','hidden');
          mainChatBox.chatbox("option", "offset","0px")
          mainChatBox.chatbox("option", "width",mainChatBoxWidth)
          height = Math.max(height,mainChatBoxMinHeight)
        }
        
        window[getChatVariableFromSlug(chatSlugId)].css("height", height);
      }
    }

    var getChatBoxHeightRequiredForConnectionBoxes = function(){
      if(mainChatBox!=null){
        var desiredHeight = mainChatBoxaddonsHeight + Math.ceil(PRESENCE.UIMANAGER.getAllConnectedSlugs().length/connectionBoxesForFile) * heightForConnectionBoxFile;
        return desiredHeight;
      } else {
        return null;
      }
    }
    
    
    ////////////////////
    //Box replacement
    ////////////////////
    
    var getBoxIndexToReplace = function(){
    
      tmp = visibleChatBoxes[0];
      for (i=0;i<visibleChatBoxes.length;i++){
        if (visibleChatBoxes[i].chatbox("option", "priority") > tmp.chatbox("option", "priority")) {
          tmp = visibleChatBoxes[i];
        }
      }
      
      return visibleChatBoxes.indexOf(tmp);
    }
    
    var rotatePriority = function(guest_slug){
      priority = $("#" + guest_slug).chatbox("option", "priority")
      if(priority>1){   
          for (i=0;i<visibleChatBoxes.length;i++){
            if(visibleChatBoxes[i].chatbox("option", "priority")<priority){
              visibleChatBoxes[i].chatbox("option", "priority",visibleChatBoxes[i].chatbox("option", "priority")+1);
            }
          }   
          $("#" + guest_slug).chatbox("option", "priority", 1);   
      } 
    }
    
    
    ////////////////////
    //Video Window Manager functions
    ////////////////////
    
    var getVideoBoxForSlug = function(slug){
      var videoBox = $("#" + slug).parent().find("div.ui-videobox");
      if(videoBox.length == 1){
        return videoBox;
      } else {
        return null;
      }
    }
    
    var getPublisherVideoBoxForSlug = function(slug){
      var pubDiv = $("#stream_publish_videochat_" + slug);
      if (pubDiv.length > 0) {
        return pubDiv
      } else {
        return null;
      }
    }
    
    var setVideoBoxContent = function(slug,embed){
      var videoBox = getVideoBoxForSlug(slug);
      if(videoBox!=null){
        videoBox.html(embed);
      }
    }
    
    var addVideoBoxContent = function(slug,embed){
      var videoBox = getVideoBoxForSlug(slug);
      if(videoBox!=null){
        videoBox.append(embed);
      }
    }
    
    var showVideoBox = function(chatBox){
        chatBox.chatbox("option", "video",videoBoxHeight);
    }
    
    var hideVideoBox = function(chatBox){
      chatBox.chatbox("option", "video", 0);
    }
    
    //Function called from JQuery UI Plugin
    var toggleVideoBox = function(uiElement){
      var slug = $(uiElement.element).attr("id");
      PRESENCE.VIDEOCHAT.clickVideoChatButton(slug);
    }
    
    //Function called from JQuery UI Plugin
    var toggleVideoBoxChange = function(uiElement){
      var slug = $(uiElement.element).attr("id");
      PRESENCE.VIDEOCHAT.clickVideoChangeChatButton(slug);
    }
    
    var toggleVideoBoxForSlug = function(slug,force){
      var aux;
      var chatBox = getChatBoxForSlug(slug);
      
      if(chatBox==null) {
        return null;
      }
      
      if(typeof force != 'undefined'){
        aux = force;
      } else {
        if (chatBox.chatbox("option", "video")==0){
          aux=true;
        } else {
          aux=false;
        }
      }
      
      if (aux){
        //Show
        showVideoBox(chatBox);
        return true;
      } else {
        //Hide
        hideVideoBox(chatBox);
        return false;
      }
    }
    
    
    /////////
    //Getters
    /////////
    var getChatVariableFromSlug = function(slug){
      return "Slug_" + slug;
    }
    
    var getSlugFromChatVariable = function(variable){
      return variable.split("_")[1];
    }
    
    var getVisibleChatBoxes = function(){
      var tmp = new Array();
      for(i=0; i<visibleChatBoxes.length; i++){
        if (visibleChatBoxes[i][0].id!=chatSlugId){
          tmp.push(visibleChatBoxes[i])
        }
      }
      return tmp
    }

    var getAllChatBoxes = function(){
      return $(".chatbox").not(document.getElementById(chatSlugId))
    }
    
    var getChatBoxForSlug = function(slug){
      if (typeof window[getChatVariableFromSlug(slug)] == 'undefined') {
        return null;
      } else {
        return window[getChatVariableFromSlug(slug)];
      }
    }
    
    var getChatBoxHeaderForSlug = function(slug){
      var chatBox = getChatBoxForSlug(slug);
      if(chatBox!=null){
        return chatBox.parent().parent().find(".ui-chatbox-titlebar")
      } else {
        return null;
      }
    }
    
    var getChatBoxButtonsForSlug = function(slug){
      var chatBoxHeader = getChatBoxHeaderForSlug(slug);
      if(chatBoxHeader!=null){
        return chatBoxHeader.find(".ui-chatbox-icon");
      } else {
        return null;
      }
    }
    
    var getChatBoxButtonForSlug = function(slug,button){
      var chatBoxButtons = getChatBoxButtonsForSlug(slug);
      if(chatBoxButtons!=null){
        switch (button){
          case "close":
          return chatBoxButtons[0];
          break;
          case "min":
          return chatBoxButtons[1];
          break;
          case "video":
          return chatBoxButtons[2];
          break;
          case "videoChange":
          return chatBoxButtons[3];
          case "games":
          return chatBoxButtons[4];
          break;
          default : return null;
        }
      } else {
        return null;
      }
    }
    
    
    var getAllSlugsWithChatOrVideoBoxes = function(){
      var slugsWithChatBox = [];
      var slugsWithVideoBox = [];
      $.each(getAllChatBoxes(), function(index, value) {
        if($(value).parent().find(".ui-videobox").is(":visible")){
          slugsWithVideoBox.push($(value).attr("id"))
        }
        slugsWithChatBox.push($(value).attr("id"))
      });
      return  [slugsWithChatBox,slugsWithVideoBox];
    }
    
    var getAllSlugsWithChatBoxes = function(){
      return getAllSlugsWithChatOrVideoBoxes()[0];
    }
    
    var getAllSlugsWithVisibleVideoBoxes = function(){
      return getAllSlugsWithChatOrVideoBoxes()[1];
    }
    
    var getAllDisconnectedSlugsWithChatBoxes = function(){
      var slugsWithChatBox = getAllSlugsWithChatBoxes();
      var slugsConnected = PRESENCE.UIMANAGER.getAllConnectedSlugs();
      var allDisconnectedSlugsWithChatBox = [];
      
      $.each(slugsWithChatBox, function(index, value) {
        if (slugsConnected.indexOf(value)==-1){
          allDisconnectedSlugsWithChatBox.push(value);
        }
      });
      return allDisconnectedSlugsWithChatBox;
    }
    
    var isSlugGroup = function(slug){
      var chatBox = getChatBoxForSlug(slug)
      if(chatBox!=null){
        return chatBox.chatbox("option", "groupBox")
      } else {
        return false
      }
    }
    
    
    var getAllSlugsWithVisibleGroupBoxes = function(){
      var groupBoxes = []
      $.each(getVisibleChatBoxes(), function(index, value) {
        if ($(value).chatbox("option", "groupBox")){
          groupBoxes.push($(value).attr("id"));
        }
      });
      return groupBoxes;
    }
    
    var getChatBoxHeight = function(){
        return chatBoxHeight;
    }
    
    
  return {
    init: init,
        createMainChatBox : createMainChatBox,
        createBuddyChatBox : createBuddyChatBox,
        createGroupChatBox : createGroupChatBox,
        closeChatBox : closeChatBox,
        rotatePriority : rotatePriority,
        addContentToMainChatBox : addContentToMainChatBox,
        modifyChatPartialIfMainBox : modifyChatPartialIfMainBox,
        changeMainChatBoxHeaderTitle : changeMainChatBoxHeaderTitle,
        changeMainChatBoxHeight : changeMainChatBoxHeight,
        getChatBoxHeightRequiredForConnectionBoxes : getChatBoxHeightRequiredForConnectionBoxes,
        getVideoBoxForSlug : getVideoBoxForSlug,
        getPublisherVideoBoxForSlug : getPublisherVideoBoxForSlug,
        setVideoBoxContent : setVideoBoxContent,
        addVideoBoxContent : addVideoBoxContent,
        toggleVideoBox : toggleVideoBox,
        toggleVideoBoxChange : toggleVideoBoxChange,
        toggleVideoBoxForSlug : toggleVideoBoxForSlug,
        getVisibleChatBoxes : getVisibleChatBoxes,
        getAllChatBoxes : getAllChatBoxes,
        getChatBoxForSlug : getChatBoxForSlug,
        getChatBoxHeaderForSlug : getChatBoxHeaderForSlug,
        getChatBoxButtonForSlug : getChatBoxButtonForSlug,
        getAllSlugsWithVisibleVideoBoxes : getAllSlugsWithVisibleVideoBoxes,
        getAllDisconnectedSlugsWithChatBoxes : getAllDisconnectedSlugsWithChatBoxes,
        isSlugGroup : isSlugGroup,
        getAllSlugsWithVisibleGroupBoxes : getAllSlugsWithVisibleGroupBoxes,
        getMainChatBox : getMainChatBox,
        getMainchatBoxParams : getMainchatBoxParams,
        getChatBoxHeight : getChatBoxHeight 
  };

}) (PRESENCE, jQuery);