// MASTER JS
// SWFobject for IPS by sveinung@idium.no Feb 2010
(function f(b){var d=window.ips=window.ips||{},c=b||{loading:false},e;if(d.queue===undefined)d.queue=[];if(typeof window.swfobject!=="undefined"&&typeof window.swfobject.embedSWF!=="undefined")c.loading=false;else if(d.queue.length>0){if(c.loading===false){b=document.createElement("script");b.type="text/javascript";b.async=true;b.src="http://ajax.googleapis.com/ajax/libs/swfobject/2.2/swfobject.js";(document.getElementsByTagName("head")[0]||document.getElementsByTagName("body")[0]).appendChild(b); c.loading=true}e=setTimeout(function(){f(c)},50)}if(c.loading===false&&d.queue.length>0)for(b=0;b<d.queue.length;b++){var a=d.queue[b];if(!a.loaded){a.loaded="true";swfobject.embedSWF(a.url,a.element,a.width,a.height,a.version,a.expressInstall,a.flashvars,a.params,a.attributes)}}if(c.loading===false&&typeof window.jQuery!=="undefined")e=setTimeout(function(){jQuery(document).one("ajaxStart",function(){e=setTimeout(function(){f(c)},100)})},2E3)})();


//master.js

jQuery(document).ready(function($) {

  $(".loadDataURL").each(function() {
    var $this = $(this);
    $this.load($this.data().url,function() {
      $this.removeClass("loading");
    });
  });
  $(".ajax_content .pagelinks a, .ajax_content .query_info a").live("click",function(e) {
    e.preventDefault();
    $rootElement = $(this).closest(".loadDataURL");
    $rootElement
      .addClass("loading")
      .load($(this).attr("href")+"&get=content",function() {
        $rootElement.removeClass("loading");
        $('html,body').animate({ scrollTop: $(this).closest(".loadDataURL").offset().top-100 }, { duration: 'slow', easing: 'swing'});
      });
  });
  if($(".articleCarusel").length) {
    $("ul.tabs").tabs(".images > div.slide", { 
        effect: 'fade', 
        fadeOutSpeed: "slow", 
        rotate: true,
        event: 'mouseover'
    }).slideshow({autoplay: true, interval:5000, clickable: false});
  }
 

   // UTILITY
   var base = ips.system.base; //cache as local variable

   // Searchform interaction
   var $searchForm = $("#search_form"), //CACHE
       $query = $searchForm.find(".query"),
       $label = $searchForm.find("label");
   if ($query.val() !== "") {$label.hide();}
   $searchForm.submit(function(){
   if ($query.val() === "") {return false;}
   });
   $query.focus(function(){$label.hide();}).blur(function(){
     if ($(this).val() === "") {$label.show();}
   });
   $searchForm.find("label").click(function(){
    $query.focus();
   }); 
  // EVENT DELEGATION - Not touching dom until click
  $(".externalLink").live("click", function(){
    $(this).attr("target", "_blank");
  });


  // IPS FORM validation by sveinung@idium.no March 2010
  $("body").delegate("form", "submit", function(e){
    var $this = $(this), formid = $this.attr("id")+"", errors = [];
    // Start validation object
    //fix broken objects
    var ips = window.ips = window.ips ||{};
    ips.validate = ips.validate ||{};
    ips.validate[formid] = ips.validate[formid] ||{};
    //end fix broken objects

  // Reset, and FIND/QUERY viable <li> tags. Must be typical <li> with input. If different, change next find().
    $this.find("span.error").remove().end().find("li:not(.submit,.form_labelfield)").removeClass("error")
    // START each - > iterate li`s
    .each(function(i){
    // Needed vars and Cache selectors for convenience and "speed"
      var $li = $(this), $nextLi = $li.next(), $prevLi = $li.prev(), $field = $li.find("input,textarea,select").eq(0), fid = $field.attr("id"), fieldval = $field.val(), errorObj = {"id":fid,"$elem":$li,"message":""};
      // Utilty function for checking regex values
      var checkFunc = function(regexObj, thisval, message, errorObj){
      if (!regexObj.test(thisval)) {
        errorObj.message = message;
      } else {
        errorObj.valid = true; // used to make this rule more important than classes
      }
      return errorObj;  
      };
      // Iterating and validation all regexes in the general object
      $.each(ips.validate.general, function(property){
      if ($li.hasClass(property) && this.regex !== undefined ) {
        errorObj = checkFunc(this.regex, fieldval, this.message, errorObj);
      }
      });
      // Check for validation object
    if ( ips.validate[formid][fid] !== undefined && ips.validate[formid][fid].regex !== undefined ) {
     var fieldvalObj = ips.validate[formid][fid],
           errorMgs = fieldvalObj.message !== undefined ?  fieldvalObj.message : ips.strings.notvalid;
       errorObj = checkFunc(new RegExp(fieldvalObj.regex), fieldval, errorMgs, errorObj);
      } else {
      //fix missing objects
      ips.validate[formid][fid] = {};
      }
      if ( $li.hasClass("form_password") && errorObj.message === ''){
        errorObj = checkFunc(ips.validate.general.password.regex, fieldval, ips.validate.general.password.message, errorObj);
        if (errorObj.message === "" && fieldval !== $li.find(".confirm").val()) {
        errorObj.id = $li.find(".confirm").attr("id");
        errorObj.message = ips.validate.general.password.message;
        }
      }
      // Check username if form has class .loggedout -> Forms get resubmitted if error from server
      if ( $this.hasClass("loggedout") && $li.hasClass("username") && !(errorObj.valid)){
        var searchedUsername = $.data($field[0],"username"), // get "cacge"
            availFromPrevSubmit = $.data($field[0],"avail"); // get "cache"
        $.data($field[0],"username",fieldval); // write "cache"
        // Check if new desired username isnt equal to previous ones or if no username has been checked
        if ((fieldval !== searchedUsername) || (availFromPrevSubmit === null) ) { 
        // Async - check param, then set value on elem and resubmit form
        $.get(ips.system.base + "?module=Users&amp;action=Ajax.isUsernameAvailable&amp;username="+fieldval, function(data){
         $.data($field[0],"avail",data);
         // 'false' is serverresponse in plain text
         if (data == 'false') {
           setTimeout(function(){$this.submit();},100);
         }
        });
        } else {
        // check if this is checked and username is not avail === false
        if (availFromPrevSubmit == "false") {
          errorObj.message = ips.strings.usernamenotavail;  
        }  
        }
      }
      	// Check custom class, and recheck _class
      var testCustom = /required_if_not_([a-zA-Z0-9]+)/.exec($li.attr("class"));
      if (testCustom && testCustom[1] && testCustom[1] !== '') {
          if ($("." + testCustom[1]).find("input,textarea,select").eq(0).val() == '') {
              // if other field has no value, this field is required
              $li.addClass("required");
          } else {
              // if other field has value, this field isnt required
              $li.removeClass("required");
          }
          // check if .required and 
      } else if (fieldval === '' &&  $li.hasClass("required")) {
        // If not already a error - add a error message
      if (errorObj.message === '') {
          errorObj.message = ips.strings.cannotbeempty;
     }
      } else if ($li.hasClass("required") && errorObj.message === '') {
        // if checkbox is required
        if ($field.is("input[type=checkbox]") && $field.attr("checked") === false) {
          errorObj.message = ips.validate[formid][fid].message ||ips.strings.mustbechecked;
        }
      }
      // Todo, ADD : requiredIf - (e.g. email, checkbox )
      // Check for customclasses 'isequaltonext' and 'isequaltoprev' - > is in lowercase bacause of ips:classify
    if ($li.hasClass('isequaltonext')||$nextLi.hasClass('isequaltoprev')) {
        if (fieldval !== $nextLi.find("input").val()) {
        errorObj.message = $li.find("label").text() + ips.strings.mustbeequalto + $nextLi.find("label").text();
        }
      }  else if ($li.hasClass('isequaltoprev')||$prevLi.hasClass('isequaltonext')) {
        if (fieldval !== $prevLi.find("input").val()) {
        errorObj.message = $li.find("label").text() +  ips.strings.mustbeequalto + $prevLi.find("label").text();
        }
      }
      // Field is not required, NO error-msg should be generated
      if (fieldval === '' && !($li.hasClass("required"))) {
      errorObj.message = ''; 
      }
      // Push this errorObj if there is a message defined
      if ( errorObj.message !== undefined && errorObj.message !== '' ) {
      errors.push(errorObj);
      }
    }); //END each li`s

    if ( ips.system.parameters.debug ) {
      console.log(errors);
    }  // Process errors if there is any
    if ( errors.length > 0 ) {
      $( errors ).each(function(i){
        var $errorField = this.$elem.addClass("error").find("input,textarea,select").eq(0);
        if (i === 0) {$errorField.focus();}
        $("<span class='error'>" + this.message + "</span>").insertAfter( $errorField );  
      });
      return false;
    }
  });
  // Possible to click the errors away
  $("span.error").live("click", function(){$(this).fadeOut();}); 
//FORM END
});

//------------------
   // VALIDATE E-MAIL.
   // - ToDo: Remove this
   //------------------
   var emailpattern = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;

   //----------------------------
   // Newsletter form interaction
   // - Hides label when click on input 
   //----------------------------
   var $newsletter = $(".newsletter_form"), //CACHE
       $emailNewsletter = $newsletter.find(".email"),
       $labelNewsletter = $newsletter.find("label");
   if ($emailNewsletter.val() !== "") {$labelNewsletter.hide();}
   $newsletter.submit(function(){
   if ($emailNewsletter.val() === "") {return false;}
   });
   $emailNewsletter.focus(function(){$labelNewsletter.hide();}).blur(function(){
     if ($(this).val() === "") {$labelNewsletter.show();}
   });
   $newsletter.find("label").click(function(){
    $emailNewsletter.focus();
   });

//--------------------
  // NEWSLETTER SIGN UP
  //--------------------
  jQuery(".newsletter_form").submit(function(e){
    e.preventDefault();
    var $this = jQuery(this); //cache
    var $email = $this.find("input.email"); //cache
    var $fieldsetNewsletter = $this.find("fieldset");
    if(!$this.find(".response").get()[0]) {
      jQuery("<p class='response' />").appendTo($this);
    }
    var $response = $this.find(".response"); // Cache
    if (emailpattern.test($email.val())) {
      $response.text("Sender ...");
      $.ajax({
        url: ips.system.base+"?module=Users&action=UserGroup.publicAddEmailUserToGroup&template=xml",
        data: $this.serialize(),
        error: function() {
          $response.text("Feil / Error");
        },
         success: function(data) {
          if(ips.system.lang == 'no' ) {
             $response.text("Din epost adresse er lagt til");
          }
          else { 
             $response.text("Tack for din registrering");
          }
          $email.removeClass("error").val("");
          $fieldsetNewsletter.addClass("hide");
        }
      });
    } else {
      $email.addClass("error");
       if(ips.system.lang == 'no' ) {
             $response.text("Skriv inn din e-postadresse");
          }
          else { 
             $response.text("Skriv in din e-postadress");
          }
          $email.removeClass("error").val("");
          $fieldsetNewsletter.addClass("hide");
        }
  });