// General container for site-wide scripts
var sitefunctions = {
  //
  //     JQuery Text resize + Cookie recall
  //     by Jonny Kamaly
  //     based on script written by Faisal and Homar
  //     modified by Nicolaj Kirkgaard Nielsen 
  //
  
  language: "da",
  
  textresize : function(){
    // Add buttons to menu
    //$('#toolbar-list li:eq(2)').after('<li class="text-size"><a href="" class="minus" id="font-size-down" title="Formindsk skriftstørrelsen">-</a><a href="" class="plus" id="font-size-up" title="Forstør skriftstørrelsen">+</a> Tekst</li>');    
    $('#text-size').show();
    
    // Define cookie
    var $cookie_name = "EsbjergKommune-FontSize";
    var originalFontSize = $("html").css("font-size");
    //var sizes = [originalFontSize*0.8,originalFontSize,originalFontSize*1.2];

    // if exists load saved value, otherwise store it
    if($.cookie($cookie_name)) {
      var $getSize = $.cookie($cookie_name);
      $("html").css({fontSize : $getSize + ($getSize.indexOf("px")!=-1 ? "" : "px")}); // IE fix for double "pxpx" error
    } else {
      $.cookie($cookie_name, originalFontSize);
    }
    // reset link
    /*
    $(".something").bind("click", function() {
      $("html").css("font-size", originalFontSize);
      $.cookie($cookie_name, originalFontSize);
    });*/
    $("#font-size-down").bind("click", function() {
      var currentFontSize = $("html").css("font-size");
      var currentFontSizeNum = parseFloat(currentFontSize, 10);
      var newFontSize = currentFontSizeNum-2;
      newFontSize = newFontSize < 16 ? 16 : newFontSize;
      if (newFontSize >= 16) {
      $("html").css("font-size", newFontSize);
      $.cookie($cookie_name, newFontSize);
      // Redraw frontpage columns
      $('#front-self-service,#front-tips-tricks,#front-news,#front-calendar').find('.bd').css('height','auto').end().equalCols();
      }
      return false;
    });
    // text "+" link
    $("#font-size-up").bind("click", function() {
      var currentFontSize = $("html").css("font-size");
      var currentFontSizeNum = parseFloat(currentFontSize, 10);
      var newFontSize = currentFontSizeNum+2;
      newFontSize = newFontSize > 20 ? 20 : newFontSize;
      if (newFontSize <= 20) {
        $("html").css("font-size", newFontSize);
        $.cookie($cookie_name, newFontSize);
        // Redraw frontpage columns
        $('#front-self-service,#front-tips-tricks,#front-news,#front-calendar').find('.bd').css('height','auto').end().equalCols();
      }
      return false;  
    });
  }, 
  // Clear input fields, use in .each() loop input fields
  clearInput : function() {
    var $this = $(this);
    $this.data( "txt", $.trim($this.val()) );
    $this.focus(function(){
        if ( $.trim($(this).val()) === $(this).data("txt") ) {
          $(this).val("");
        }
      }).blur(function(){
        if ( $.trim($(this).val()) === "" && !$(this).hasClass("once") ) {
          $(this).val( $(this).data("txt") );
        }
      });
  }, 
  // Add icons to file lists based on file type, us in .each() loop on a elements    
  addIcons : function () {
    // Define file types and class names
    var fileReg = [ {reg: /\.(pdf)/i, name: 'pdf'}, {reg: /\.(rtf|txt)/i, name: 'txt'}, /*{reg: /\.(doc|docx)/i, name: 'doc'}, {reg: /\.(xls|xlsx)/i, name: 'xls'},*/ {reg: /\.(ppt|pptx)/i, name: 'ppt'}, {reg: /\.(rar|zip|tar\.gz)/i, name: 'zip'}, {reg: /\.(jpg|jpeg|gif|png|bmp|tif|tiff)/i, name: 'img'} ];
    
    var $this = $(this);
    var aText = $this.attr('href');
    var result;
    // Add the icons via classnames, change title to reflect filetype for accessibility
    for (var i=0, fileRegLength=fileReg.length;i<fileRegLength;i++) {
      result = fileReg[i].reg.exec(aText);
      if (!!result) { break; }
    }
    if (!!result) {
      $this.addClass(fileReg[i].name)
        .attr('title', $this.text()+" ("+result[1]+")" );
    }
  },
  // Show translate function with preemptive warning
  showTranslate : function () {
    
    var message = { 
      'da': 'Oversættelse af denne side er leveret af Google Translate. Esbjerg Kommune står derfor ikke til ansvar for korrektheden af oversat indhold.', 
      'de': 'Übersetzungen dieser Seite werden von Google Translate zur Verfügung gestellt. Esbjerg Kommune haftet nicht für die Richtigkeit der übersetzten Inhalte', 
      'en': 'Translations on this page is provied by Google Translate. Esbjerg Municipality is not liable for the accuracy of translated content.'};
    var doTranslate = window.confirm(message[sitefunctions.language]);
    if (doTranslate) {
      if (typeof google != "undefined" && typeof google.translate != "undefined") {
        new google.translate.TranslateElement({ pageLanguage: sitefunctions.language }, 'google_translate_element').showBanner();
      }
    }      
    return false;
  }
};
 
(function($) {
  
  // jQuery ready function
  $(function() {
    // Enable js differentiated CSS
    $('body').removeClass('no-js');
      
    // Run text resize function
    sitefunctions.textresize();  
    
    // Add print functionality in toolbar
    //$('<a href="" title="Udskriv denne side">Udskriv</a>').click(function() { window.print(); return false; }).wrap('<li class="print"/>').parent().prependTo('#toolbar-list');
    $('#print-this').show().find('a').click(function() { window.print(); return false; });
    
    // Add Google translate functionality
    $('#g-translate').show().find('a').click(sitefunctions.showTranslate);
    
    // Add icons to file lists based on file type      
    $('.file-list a').each(sitefunctions.addIcons);

    // Equalize heights of frontpage boxes
    $('#front-self-service,#front-tips-tricks,#front-news,#front-calendar').equalCols();
    $('#frontbox-a,#frontbox-b').equalCols();
    
    // News rotator for front page
    
    
    // Textfield clearing of default values
    $('input.clear').each(sitefunctions.clearInput);
    
    // Top Search autocomplete
    $('#topSearch').autocomplete({
      serviceUrl:'http://autocomplete.searchimprove.com/autocomplete/autocomplete.aspx?callback=?',
      autoSubmit:true,
      minChars:2,
      width:124,
      maxHeight:120,
      deferRequestBy:200,
      highlight:true,
      params: {account_id:273521,package_id:1000796755},
      submitButtonName: '#topSearchSubmit',
      submitAction: function(elm) {;}
    });
    $('#search').autocomplete({
      serviceUrl:'http://autocomplete.searchimprove.com/autocomplete/autocomplete.aspx?callback=?',
      autoSubmit:true,
      minChars:2,
      width:147,
      maxHeight:120,
      deferRequestBy:200,
      highlight:true,
      params: {account_id:273521,package_id:1000796755},
      submitButtonName: '#topSearchSubmit',
      submitAction: function(elm) {;}
    });
  });

})(jQuery);