/* ---------------------------- */
/* XMLHTTPRequest Enable */
/* ---------------------------- */
function createObject() {
var request_type;
var browser = navigator.appName;
if(browser == "Microsoft Internet Explorer"){
request_type = new ActiveXObject("Microsoft.XMLHTTP");
}else{
request_type = new XMLHttpRequest();
}
return request_type;
}

var http = createObject();

/* -------------------------- */
/* INSERT */
/* -------------------------- */
/* Required: var nocache is a random number to add to request. This value solve an Internet Explorer cache issue */

var nocache = 0;

	function insert() {
	// Optional: Show a waiting message in the layer with ID login_response
	
	// Required: verify that all fileds is not empty. Use encodeURI() to solve some issues about character encoding.
	var note= encodeURI(document.getElementById('note').value);
	var newnote= document.getElementById('note').value.replace(/(<([^>]+)>)/ig,"");
	var nid= encodeURI(document.getElementById('nid').value);
	var vid= encodeURI(document.getElementById('vid').value);
	var classe= encodeURI(document.getElementById('classe').value);

  if (note) {
    coloramatita();
  } else {
    puliscimatita();
  }
	
	// Update the new note cookie variable
	$.cookie(classe, newnote);	
	
	// Pass the login variables like URL variable
	
	http.open('get', 'http://' + document.location.host + Drupal.settings.basePath + 'mynotes/insert?note=' + note + '&nid=' + nid + '&vid=' + vid + '&classe=' + classe);
	//http.onreadystatechange = insertReply;
	http.send(null);
	
	}

function coloramatita(){ 	
  $("li.triggernote a").addClass('note-on');
} // end coloramatita

function puliscimatita(){ 	
  $("li.triggernote a").removeClass('note-on');
} // end puliscimatita

$(document).ready(function(){

var linkclasse = $('li.triggernote span', '#block-jquery_utils-0').html();

$('#block-jquery_utils-0').append('<div class="hide" id="notes-wrapper" style="z-index:99;"></div>');

$('#block-multiblock-1').append('<div class="hide" id="notes-wrapper" style="z-index:99;"></div>');


	//$('#content-area').addClass('note-stripe');			DECOMMENTARE PER OTTENERE VECCHIA FUNZIONALITA			     
  loadnote();
  
  /*if (Drupal.settings.mynotes.mod == '1') {
	switchover();
  }*/

var label = $('li.triggernote').children().attr('title');
$('li.triggernote').children().wrap('<a href="#" title="'+ label +'"/>');

$("li.triggernote").click(function () {
  $(".mynote").trigger('click');
});

  
  function switchover() {
	  // popup mode:	
	  $("p").mouseover(function(){ 
					$(this).children(".note").removeClass("hide");
					});
					
	  $("p").mouseout(function(){ 
					$(this).children(".note").addClass("hide");
					});
  }

  
    function loadnote(){ 	 
	
	/*
	 *	25 Agosto 2011 - 16.42
	 * 
	 *	Bug - Traduzione dei bottoni da client e non da server.
	 * 
	 *	Scoperto - 25 Agosto 2011 - In occasione della traduzione del sito GPW in polacco. 
	 * 
	 * I bottoni venivano inviati dal server via json. non venivano tradotti in quanto la richiesta non era effettuata tramite lingua. 
	 * ( nella url non era presente)
	 * Aggiunta al lingua nella url. Se la lingua non è definita, uso come fallback il vecchio sistema.
	 * 
	 * Adesso le traduzioni di SALVA CHIUDI CANCELLA si possono effettuare tramite il sistema di translate interface
	 * 
	 * Fabrizio Rapelli
	 * */
	var lll = $('html').attr('lang');
	if(!!lll){
		lll = lll+"/";
		
	}else{
		
		
		lll='';
	}
	//get mynotes variables	
	$.ajax({  
  url: "http://"+document.location.host+Drupal.settings.basePath+lll+"mynotes/select",  
  dataType: 'json', 
  async: false,  
  success: function(json){  
  //success code:  
	
  var marginleft = 0;
  //var marginleft = Drupal.settings.mynotes.marginleft; DECOMMENTA PER RISPRISTINARE CONTROLLO DA INTERFACCIA

    // get strings variables
	save = json.strings[1];
	clos = json.strings[2];
	cancel = json.strings[3];
	
	var lingua = $('html').attr('lang');

	if (lingua == 'it') {
  	save = 'salva';
	clos = 'chiudi';
	cancel = 'elimina';
	}
	else {
  	/*save = 'save';
	clos = 'close';
	cancel = 'delete';*/
	}

	width = 200;	
	sidewidth = 200;	
	count = 1;
	nid = Drupal.settings.mynotes.nid;
	vid = json.vid;
		
		jQuery.each($("#notes-wrapper"), function() {
		
		$(this).addClass('paragraph paragraph-'+nid+'-'+count);
		var testonota = json.notes['paragraph-'+nid+'-'+count];
		
		//create cookie to save the note
		$.cookie('paragraph-'+nid+'-'+count, json.notes['paragraph-'+count]);	

    var classiparagrafo = $('div#notes-wrapper').attr('class').split(" ");
		var classeparagrafo = classiparagrafo[2];		

    if ($.cookie(classeparagrafo)) {
        $('body').addClass('note-on');
    }

		$(Drupal.settings.mynotes.blacklist).addClass('blacklisted');

		if ($(this).hasClass("blacklisted")) {} else {

		if (testonota) {

			switch(Drupal.settings.mynotes.mod) {
				
			// Se utilizziamo la modalità "Barra laterale" estraggo le note e le visualizzo di fianco ai paragrafi ---- 'mod = 0'
			case '0':
      //RIMUOVERE CLASS HIDE PER OTTENERE LE NOTE VICINO AL PARAGRAFO
			$(this).prepend('<div class="mynote mynote-true hide"><div class="note" style="width: ' + sidewidth + 'px;">' + testonota + '</div></div>');
		
				$('.note').click(editnote);
				$('.mynote-true').click(editnote);
		
			break; 
		   // Se utilizziamo la modalità "Pop Up" estraggo le note e le visualizzo onmouseover ---- 'mod = 1'
			case '1':
    //RIMUOVERE CLASS HIDE PER OTTENERE LE NOTE VICINO AL PARAGRAFO
			$(this).prepend('<div class="mynote mynote-true hide"></div><div class="note-edit-popup note" style="width: ' + sidewidth + 'px;">' + testonota + '</div>');
		
				$('.note-edit-popup').click(editnote);
				$('.mynote-true').click(editnote);
				
			break; 
			} // end switch mod		
		} // end if (testonota)  
	
		  else
		{
    //RIMUOVERE CLASS HIDE PER OTTENERE LE NOTE VICINO AL PARAGRAFO
			$(this).prepend('<div class="mynote mynote-false hide"></div>');
			$('.mynote-false').click(editnote);

		} // end if .not empty paragraph 
		
		count++;
		
		
			if (Drupal.settings.mynotes.opt1 == 'no') {
			// esc function after the first paragraph
			return false;
			}
} // end if hasClass("blacklisted")			


		
		}); //end jQuery.each($(".node p"), function()	


}  
});    // end getJSON






} // end loadnote

var marginleft = 0;
//var marginleft = Drupal.settings.mynotes.marginleft; DECOMMENTA PER RISPRISTINARE CONTROLLO DA INTERFACCIA

switch(Drupal.settings.mynotes.mod) {
		  						
						case '0':
						var editclass = 'note-edit';
						break; 
					  
						case '1':
						var editclass = 'note-edit-popup';
						break; 
			  
						} // end switch mod


function editnote(){ 	
	
$("#notes-wrapper").removeClass('hide');

		var height = $(this).parent().height();
		var classi = $(this).parent().attr('class').split(" ");
		var classe = classi[1];		
        var is = $(this);
		
		is.prev('.mynote').remove();
		is.next('.note-edit-popup').remove();
		
		var testonota = $.cookie(classe);		

		
		if (testonota==null) { testonota = ''; }


		var inputform = '<div class="' + editclass + ' mynote-form" ><form action="javascript:insert()" method="post"><textarea style="width: ' + width + 'px; height: ' + height + 'px;" name="note" id="note" class="form-textarea resizable">' + testonota + '</textarea><input type="hidden" id="nid" name="nid" value="' + nid + '"><input type="hidden" id="vid" name="vid" value="' + vid + '"><input type="hidden" id="classe" name="classe" value="' + classe + '"></form><p class="submit">'+save+'</p> - <p class="cancel">'+cancel+'</p> - <p class="close">'+clos+'</p></div><div class="loading"></div>';


			is.fadeOut(100, function(){
						is.replaceWith(inputform);
						$('p.submit').click(savenote);
						$('p.close').click(closenote);
						$('p.cancel').click(deletenote);
					});
			
			is.fadeIn();				

} // end editnote



function savenote(){ 
	insert();    
  $("#notes-wrapper").addClass('hide');
	update_elements($(this));
} // end savenote


function update_elements(x){ 

var marginleft = 0;
  //var marginleft = Drupal.settings.mynotes.marginleft; DECOMMENTA PER RISPRISTINARE CONTROLLO DA INTERFACCIA

		var classi = x.parent().parent().attr('class').split(" ");
		var classe = classi[1];
		var testonota = $.cookie(classe);
	if (testonota) {
		
		switch(Drupal.settings.mynotes.mod) {
	  // Se utilizziamo la modalità "Barra laterale" estraggo le note e le visualizzo di fianco ai paragrafi ---- 'mod = 0'
		case '0':
		x.parent().replaceWith('<div class="mynote mynote-true"><div class="note" style="width: ' + sidewidth + 'px;">' + testonota + '</div></div>');
	
			$('.note').click(editnote);
			$('.mynote-true').click(editnote);
	
		break; 
	   // Se utilizziamo la modalità "Pop Up" estraggo le note e le visualizzo onmouseover ---- 'mod = 1'
		case '1':
		x.parent().replaceWith('<div class="mynote mynote-true" style="display:none;"></div><div class="note-edit-popup note" style="width: ' + width + 'px; ">' + testonota + '</div>');
	
			$('.note-edit-popup').click(editnote);
			$('.mynote-true').click(editnote);
			
		break; 
		} // end switch mod
	} // end if testonota
	else
	{
		x.parent().replaceWith('<div class="mynote mynote-false" style="display:none;"></div>');	
		$('.note').click(editnote);
		$('.mynote-false').click(editnote);
	}
     
	$(".loading").remove();
} // end update elements

function closenote(){ 	
  $("#notes-wrapper").addClass('hide');
	update_elements($(this));
} // end closenote

function deletenote(){ 	
	// Required: verify that all fileds is not empty. Use encodeURI() to solve some issues about character encoding.
	var nid= encodeURI(document.getElementById('nid').value);
	var vid= encodeURI(document.getElementById('vid').value);
	var classe= encodeURI(document.getElementById('classe').value);
	// delete cookie variable
	$.cookie(classe, null);	
	// Pass the login variables like URL variable
	http.open('get', 'http://' + document.location.host + Drupal.settings.basePath + 'mynotes/delete?nid=' + nid + '&vid=' + vid + '&classe=' + classe);
	//http.onreadystatechange = insertReply;
	http.send(null);
	$(this).fadeOut();
	update_elements($(this));
  puliscimatita();
} // end deletenote


//correggo html nei links
$('li.triggernote', '#block-jquery_utils-0').children().children().replaceWith(linkclasse);

$("body.note-on li.triggernote a").addClass('note-on');

});  // end document.ready