////////////////////
//Reconnect button interface functions
////////////////////

var connectButtonTimer;
var periodBetweenAttempts=15; //(seg)
var connectButtonTimerCounter=periodBetweenAttempts+1;

function connectButtonTimerFunction(){
    connectButtonTimerCounter++;
    if (connectButtonTimerCounter > (periodBetweenAttempts-1)) {
      clearTimeout(connectButtonTimer);
      $("#chat_header_title").html('<%=I18n.t('chat.disconnected')%>')
    }
}

function requestConnectToChat(){
  if (connectButtonTimerCounter > (periodBetweenAttempts-1)) {
    connectButtonTimerCounter=0;
    connectButtonTimer = setInterval("connectButtonTimerFunction()", 1000) 
    $("#chat_header_title").html('<%=I18n.t('chat.connecting')%>')
    return true
  } else {
    return false
  } 
}


////////////////////
//Chat interface: Connection boxes
////////////////////

function setUserFunctions(){
  
  $("div.user_presence").click(function(event, ui){
    var guest_name = $(this).attr("name");
    var guest_slug = $(this).attr("slug");
    var guest_jid = guest_slug + "@" + domain;
    
    if (createChatBox(guest_slug, guest_name, guest_jid, user_name, user_jid)) {
    } else {
      window[getChatVariableFromSlug(guest_slug)].chatbox("option", "boxManager").toggleBox(true);
    };
  });
  
  
////////////////////
//Chat interface: Status selector
////////////////////

  //JQuery DropdwanStatus
  
  $(".dropdown dt a").click(function(event) {
    event.preventDefault();
    $(".dropdown dd ul").toggle();
    
    if($(".dropdown dd ul").is(":visible")){
      setStatusWidgetTitle("default");
    } else {
      setStatusWidgetTitle(userStatus);
    }
    
    restartAwayTimer();
    
  });
          
  $(".dropdown dd ul li a.option").click(function(event) { 
    event.preventDefault();
    userStatus = $(this).find("span.value").html();
    if(userStatus == "offline"){
      disconnectStrophe();
    } else {
      sendStatus(userStatus);
    }
    $(".dropdown dd ul").hide();
  });
  
  
  $(document).bind('click', function(e) {
    var $clicked = $(e.target);
    if (! $clicked.parents().hasClass("dropdown")){
      //Click outside the select...
        $(".dropdown dd ul").hide();
        setStatusWidgetTitle(userStatus);
    }
  });
  
}

function setStatusWidgetTitle(status){
  
	if((status in sstreamChatStatus)){
		status = sstreamChatStatus[status];
	}
	
	
  if ($(".dropdown dt a span").length == 0){
    return;
  }
  
  if(status=="default"){
    var defaultTitle = '<%=I18n.t('chat.status.choose')%>'
    $(".dropdown dt a span").html(defaultTitle);
    return;
  }
  
  if(status=="offline"){
    var text = $("#" + status).html();
    $(".dropdown dt a span").html(text);
    return;
  }
  
  if ((status in statusIcons)&&($("#" + statusIcons[status]).length > 0)) {   
    var text = $("#" + statusIcons[status]).html();
    $(".dropdown dt a span").html(text);
  }
   
}


////////////////////
//Away Timer Management
////////////////////

function awayTimerFunction(){
    awayCounter++;
    if (awayCounter > (awayTime/awayTimerPeriod)){
      if ((userStatus != "dnd")&&(userStatus != "away")) {
        userStatus = "autoaway";
        sendStatus(userStatus);
      }
      clearTimeout(awayTimer);
    }
}

function autochangeStatusIfAutoAway(){
    if (userStatus == "autoaway"){
      userStatus = "available";
      sendStatus(userStatus);
    }
}

function restartAwayTimer(){   
    if (awayCounter > (awayTime/awayTimerPeriod)){
      awayTimer = setInterval("awayTimerFunction()", awayTimerPeriod);
      autochangeStatusIfAutoAway();
    }  
    awayCounter = 0;    
}


////////////////////
//Update chatWindow Management
////////////////////

function timerFunction(){
    timerCounter++; 
    
    if((timerCounter > cyclesToRefresh)&&(requestContacts)) {
        requestContacts = false;
        updateChatWindow();
    }
}


function refreshChatWindow(){  
    if(timerCounter > cyclesToRefresh){
      updateChatWindow();
    } else {
      requestContacts = true;
    }
}


function updateChatWindow(){
  timerCounter=0;
  log("updateChatWindow()");
  var stropheConnectedAndOnlineStatus = ((isStropheConnected()) && (userStatus!="offline") && (!disconnectionFlag));
  $.post("/chatWindow", { userConnected: stropheConnectedAndOnlineStatus }, function(data){
      $(".tooltip").hide() //Prevent tooltips
      $("#chat_partial").html(modifyChatPartialIfMainBox(data));
      if (isStropheConnected()) {
        setStatusWidgetTitle(userStatus);
        $(".user_presence a[title]").tooltip();
        setUserFunctions();
        if (afterNewConnectionFlag){
          afterNewConnectionFlag = false;
          restoreChatData();
        }
      }
  });
}

function getConnectionBoxFromSlug(slug){
  if ($('div.user_presence[slug=' + slug + ']').length > 0){
    return ($('div.user_presence[slug=' + slug + ']'))[0];
  }  else {
    return null;
  }
}

var cacheConnectedUsers = [];
function hideConnectionBoxFromSlug(slug){
  if ($('div.user_presence[slug=' + slug + ']').length > 0){
    $('div.user_presence[slug=' + slug + ']').hide();
    if(cacheConnectedUsers.indexOf(slug)==-1){
      cacheConnectedUsers.push(slug);
    }
  }
}

function showConnectionBoxFromSlug(slug){
  if ($('div.user_presence[slug=' + slug + ']').length > 0){
    if (!($('div.user_presence[slug=' + slug + ']').is(":visible"))){
       $('div.user_presence[slug=' + slug + ']').show();
    }
  }
}

function setUserIconStatus(slug, status){
   if (status in statusIcons) {
     iconName = statusIcons[status];
     var $img_status = $('img.presence_status');
     connectionBox = getConnectionBoxFromSlug(slug);
     $(connectionBox).find($img_status).attr("src", "/assets/status/" + iconName + ".png")
   }
}

function getAllConnectedSlugs(){
  connectedSlugs=[];
  connectionBoxes = $('div.user_presence[slug]');
  $.each(connectionBoxes, function(index, value) {
      if($(value).is(":visible")){
          connectedSlugs.push($(value).attr("slug"))
      }
  });
  return connectedSlugs
}


////////////////////
//Insert received message in chatbox
////////////////////

function putReceivedMessageOnChatWindow(from_jid,from_slug,body,msgID){
  
  //Antiflood control
   if (antifloodControl(from_jid,from_slug,body,msgID)){
    return;
   }
  
  //Check for from_slug name and connectionBox visibility
  if (typeof($('div.user_presence[slug=' + from_slug + ']').attr('name')) == 'undefined') {
    //No connectionBox for this user!
    var from_name = from_slug;
    refreshChatWindow();
  } else {
    showConnectionBoxFromSlug(from_slug);
    var from_name = $('div.user_presence[slug=' + from_slug + ']').attr('name');
  }
  
  
  //Create or toggle from_slug's chatBox.
  if (createChatBox(from_slug, from_name, from_jid, user_name, user_jid)) {
  } else {
    window[getChatVariableFromSlug(from_slug)].chatbox("option", "boxManager").toggleBox(true);
  }
  
  //Parse content before show it.
  var content = getParsedContent(Strophe.getText(body), false)
  var headerMessage = getParsedName(from_name,false);
  
  //Show message to chatBox.        
  $("#" + from_slug).chatbox("option", "boxManager").addMsg(headerMessage, content);
  
  //Rotate chatBoxes priority.
  rotatePriority(from_slug);
  
  //Check for start blinkTitle.
  blinkTitleOnMessage(from_name);
  
  //Check for play sound
  if (mustPlaySoundForChatWindow(window[getChatVariableFromSlug(from_slug)])) {
    playSound("onMessageAudio");
  }
  
}


////////////////////
//Notifications on chat Window
////////////////////

function showChatNotificationForSlug(slug,msg){
  var notification = $("#" + slug).parent().find("div.ui-chatbox-notify");
  showChatNotification(notification,msg);
}

function showChatNotification(notification,msg){
  notification.html("<p class==\"ui-chatbox-notify-text\">" + msg + "</p>");
  notification.css("visibility","visible");
  notification.fadeIn();
}

function hideChatNotificationForSlug(slug){
  var notification = $("#" + slug).parent().find("div.ui-chatbox-notify");
  hideChatNotification(notification);
}

function hideChatNotification(notification){
  notification.fadeOut();
  notification.css("visibility","hidden");
}

function notifyWhenUsersDisconnect(){
  var notification = $("div.ui-chatbox-notify");
  var msg = '<%=I18n.t('chat.notify.offline')%>';
  showChatNotification(notification,msg);
}

function hideAllNotifications(){
  var notification = $("div.ui-chatbox-notify");
  hideChatNotification(notification);
}