(function($) {

$.fn.validationEngine = function(settings) {

if($.validationEngineLanguage){				// IS THERE A LANGUAGE LOCALISATION ?
allRules = $.validationEngineLanguage.allRules;
}else{
$.validationEngine.debug("Validation engine rules are not loaded check your external file");
}
settings = jQuery.extend({
allrules:allRules,
validationEventTriggers:"blur",					
inlineValidation: true,	
returnIsValid:false,
animateSubmit:true,
unbindEngine:true,
ajaxSubmit: false,
promptPosition: "topRight",	// OPENNING BOX POSITION, IMPLEMENTED: topLeft, topRight, bottomLeft, centerRight, bottomRight
success : false,
failure : function() {}
}, settings);	
$.validationEngine.settings = settings;
$.validationEngine.ajaxValidArray = new Array();	// ARRAY FOR AJAX: VALIDATION MEMORY 

if(settings.inlineValidation == true){ 		// Validating Inline ?
if(!settings.returnIsValid){					// NEEDED FOR THE SETTING returnIsValid
allowReturnIsvalid = false;
$(this).find("[class*=validate]").not("[type=checkbox]").bind(settings.validationEventTriggers, function(caller){ _inlinEvent(this); })
$(this).find("[class*=validate][type=checkbox]").bind("click", function(caller){ _inlinEvent(this); })

firstvalid = false;
}
function _inlinEvent(caller){
$.validationEngine.settings = settings;
if($.validationEngine.intercept == false || !$.validationEngine.intercept){		// STOP INLINE VALIDATION THIS TIME ONLY
$.validationEngine.onSubmitValid=false;
$.validationEngine.loadValidation(caller); 
}else{
$.validationEngine.intercept = false;
}
}
}
if (settings.returnIsValid){		// Do validation and return true or false, it bypass everything;
if ($.validationEngine.submitValidation(this,settings)){
return false;
}else{
return true;
}
}
$(this).bind("submit", function(caller){   // ON FORM SUBMIT, CONTROL AJAX FUNCTION IF SPECIFIED ON DOCUMENT READY
$.validationEngine.onSubmitValid = true;
$.validationEngine.settings = settings;
if($.validationEngine.submitValidation(this,settings) == false){
if($.validationEngine.submitForm(this,settings) == true) {return false;}
}else{
settings.failure && settings.failure(); 
return false;
}		
})
};	
$.validationEngine = {
defaultSetting : function(caller) {	
if($.validationEngineLanguage){				// IS THERE A LANGUAGE LOCALISATION ?
allRules = $.validationEngineLanguage.allRules;
}else{
$.validationEngine.debug("Validation engine rules are not loaded check your external file");
}	
settings = {
allrules:allRules,
validationEventTriggers:"blur",					
inlineValidation: true,	
returnIsValid:false,
animateSubmit:true,
unbindEngine:true,
ajaxSubmit: false,
promptPosition: "topRight",	// OPENNING BOX POSITION, IMPLEMENTED: topLeft, topRight, bottomLeft, centerRight, bottomRight
success : false,
failure : function() {}
}	
$.validationEngine.settings = settings;
},
loadValidation : function(caller) {		// GET VALIDATIONS TO BE EXECUTED
if(!$.validationEngine.settings){
$.validationEngine.defaultSetting()
}
rulesParsing = $(caller).attr('class');
rulesRegExp = /\[(.*)\]/;
getRules = rulesRegExp.exec(rulesParsing);
str = getRules[1];
pattern = /\W+/;
result= str.split(pattern);	

var validateCalll = $.validationEngine.validateCall(caller,result)
return validateCalll;
},
validateCall : function(caller,rules) {	// EXECUTE VALIDATION REQUIRED BY THE USER FOR THIS FIELD
var promptText =""	

if(!$(caller).attr("id")) { $.validationEngine.debug("This field have no ID attribut( name & class displayed): "+$(caller).attr("name")+" "+$(caller).attr("class")) }

caller = caller;
ajaxValidate = false;
var callerName = $(caller).attr("name");
$.validationEngine.isError = false;
$.validationEngine.showTriangle = true;
callerType = $(caller).attr("type");

for (i=0; i<rules.length;i++){
switch (rules[i]){
case "optional": 
if(!$(caller).val()){
$.validationEngine.closePrompt(caller);
return $.validationEngine.isError;
}
break;
case "required": 
_required(caller,rules);
break;
case "custom": 
_customRegex(caller,rules,i);
break;
case "ajax": 
if(!$.validationEngine.onSubmitValid){
_ajax(caller,rules,i);	
};
break;
case "length": 
_length(caller,rules,i);
break;
case "maxCheckbox": 
_maxCheckbox(caller,rules,i);
groupname = $(caller).attr("name");
caller = $("input[name='"+groupname+"']");
break;
case "minCheckbox": 
_minCheckbox(caller,rules,i);
groupname = $(caller).attr("name");
caller = $("input[name='"+groupname+"']");
break;
case "confirm": 
_confirm(caller,rules,i);
break;
default :;
};
};
radioHack();
if ($.validationEngine.isError == true){
linkTofield = $.validationEngine.linkTofield(caller);

($("div."+linkTofield).size() ==0) ? $.validationEngine.buildPrompt(caller,promptText,"error")	: $.validationEngine.updatePromptText(caller,promptText);
}else{ $.validationEngine.closePrompt(caller);}			
/* UNFORTUNATE RADIO AND CHECKBOX GROUP HACKS */
/* As my validation is looping input with id's we need a hack for my validation to understand to group these inputs */
function radioHack(){
if($("input[name='"+callerName+"']").size()> 1 && (callerType == "radio" || callerType == "checkbox")) {        // Hack for radio/checkbox group button, the validation go the first radio/checkbox of the group
caller = $("input[name='"+callerName+"'][type!=hidden]:first");     
$.validationEngine.showTriangle = false;
}      
}
/* VALIDATION FUNCTIONS */
function _required(caller,rules){   // VALIDATE BLANK FIELD
callerType = $(caller).attr("type");
if (callerType == "text" || callerType == "password" || callerType == "textarea"){

if(!$(caller).val()){
$.validationEngine.isError = true;
promptText += $.validationEngine.settings.allrules[rules[i]].alertText+"<br />";
}	
}	
if (callerType == "radio" || callerType == "checkbox" ){
callerName = $(caller).attr("name");

if($("input[name='"+callerName+"']:checked").size() == 0) {
$.validationEngine.isError = true;
if($("input[name='"+callerName+"']").size() ==1) {
promptText += $.validationEngine.settings.allrules[rules[i]].alertTextCheckboxe+"<br />"; 
}else{
promptText += $.validationEngine.settings.allrules[rules[i]].alertTextCheckboxMultiple+"<br />";
}	
}
}	
if (callerType == "select-one") { // added by paul@kinetek.net for select boxes, Thank you		
if(!$(caller).val()) {
$.validationEngine.isError = true;
promptText += $.validationEngine.settings.allrules[rules[i]].alertText+"<br />";
}
}
if (callerType == "select-multiple") { // added by paul@kinetek.net for select boxes, Thank you	
if(!$(caller).find("option:selected").val()) {
$.validationEngine.isError = true;
promptText += $.validationEngine.settings.allrules[rules[i]].alertText+"<br />";
}
}
}
function _customRegex(caller,rules,position){		 // VALIDATE REGEX RULES
customRule = rules[position+1];
pattern = eval($.validationEngine.settings.allrules[customRule].regex);

if(!pattern.test($(caller).attr('value'))){
$.validationEngine.isError = true;
promptText += $.validationEngine.settings.allrules[customRule].alertText+"<br />";
}
}
function _ajax(caller,rules,position){				 // VALIDATE AJAX RULES

customAjaxRule = rules[position+1];
postfile = $.validationEngine.settings.allrules[customAjaxRule].file;
fieldValue = $(caller).val();
ajaxCaller = caller;
fieldId = $(caller).attr("id");
ajaxValidate = true;
ajaxisError = $.validationEngine.isError;

if(!$.validationEngine.settings.allrules[customAjaxRule].extraData){
extraData = $.validationEngine.settings.allrules[customAjaxRule].extraData;
}else{
extraData = "";
}
/* AJAX VALIDATION HAS ITS OWN UPDATE AND BUILD UNLIKE OTHER RULES */	
if(!ajaxisError){
$.ajax({
type: "POST",
url: postfile,
async: true,
data: "validateValue="+fieldValue+"&validateId="+fieldId+"&validateError="+customAjaxRule+extraData,
beforeSend: function(){		// BUILD A LOADING PROMPT IF LOAD TEXT EXIST		   			
if($.validationEngine.settings.allrules[customAjaxRule].alertTextLoad){

if(!$("div."+fieldId+"formError")[0]){				   				
return $.validationEngine.buildPrompt(ajaxCaller,$.validationEngine.settings.allrules[customAjaxRule].alertTextLoad,"load");
}else{
$.validationEngine.updatePromptText(ajaxCaller,$.validationEngine.settings.allrules[customAjaxRule].alertTextLoad,"load");
}
}
},
error: function(data,transport){ $.validationEngine.debug("error in the ajax: "+data.status+" "+transport) },
success: function(data){					// GET SUCCESS DATA RETURN JSON
data = eval( "("+data+")");				// GET JSON DATA FROM PHP AND PARSE IT
ajaxisError = data.jsonValidateReturn[2];
customAjaxRule = data.jsonValidateReturn[1];
ajaxCaller = $("#"+data.jsonValidateReturn[0])[0];
fieldId = ajaxCaller;
ajaxErrorLength = $.validationEngine.ajaxValidArray.length;
existInarray = false;

if(ajaxisError == "false"){			// DATA FALSE UPDATE PROMPT WITH ERROR;

_checkInArray(false)				// Check if ajax validation alreay used on this field

if(!existInarray){		 			// Add ajax error to stop submit		 		
$.validationEngine.ajaxValidArray[ajaxErrorLength] =  new Array(2);
$.validationEngine.ajaxValidArray[ajaxErrorLength][0] = fieldId;
$.validationEngine.ajaxValidArray[ajaxErrorLength][1] = false;
existInarray = false;
}

$.validationEngine.ajaxValid = false;
promptText += $.validationEngine.settings.allrules[customAjaxRule].alertText+"<br />";
$.validationEngine.updatePromptText(ajaxCaller,promptText,"",true);				
}else{	 
_checkInArray(true);
$.validationEngine.ajaxValid = true; 						   
if($.validationEngine.settings.allrules[customAjaxRule].alertTextOk){	// NO OK TEXT MEAN CLOSE PROMPT	 			
$.validationEngine.updatePromptText(ajaxCaller,$.validationEngine.settings.allrules[customAjaxRule].alertTextOk,"pass",true);
}else{
ajaxValidate = false;		 	
$.validationEngine.closePrompt(ajaxCaller);
}		
}
function  _checkInArray(validate){
for(x=0;x<ajaxErrorLength;x++){
if($.validationEngine.ajaxValidArray[x][0] == fieldId){
$.validationEngine.ajaxValidArray[x][1] = validate;
existInarray = true;

}
}
}
}				
});
}
}
function _confirm(caller,rules,position){		 // VALIDATE FIELD MATCH
confirmField = rules[position+1];

if($(caller).attr('value') != $("#"+confirmField).attr('value')){
$.validationEngine.isError = true;
promptText += $.validationEngine.settings.allrules["confirm"].alertText+"<br />";
}
}
function _length(caller,rules,position){    	  // VALIDATE LENGTH

startLength = eval(rules[position+1]);
endLength = eval(rules[position+2]);
feildLength = $(caller).attr('value').length;

if(feildLength<startLength || feildLength>endLength){
$.validationEngine.isError = true;
promptText += $.validationEngine.settings.allrules["length"].alertText+startLength+$.validationEngine.settings.allrules["length"].alertText2+endLength+$.validationEngine.settings.allrules["length"].alertText3+"<br />"
}
}
function _maxCheckbox(caller,rules,position){  	  // VALIDATE CHECKBOX NUMBER

nbCheck = eval(rules[position+1]);
groupname = $(caller).attr("name");
groupSize = $("input[name='"+groupname+"']:checked").size();
if(groupSize > nbCheck){	
$.validationEngine.showTriangle = false;
$.validationEngine.isError = true;
promptText += $.validationEngine.settings.allrules["maxCheckbox"].alertText+"<br />";
}
}
function _minCheckbox(caller,rules,position){  	  // VALIDATE CHECKBOX NUMBER

nbCheck = eval(rules[position+1]);
groupname = $(caller).attr("name");
groupSize = $("input[name='"+groupname+"']:checked").size();
if(groupSize < nbCheck){	

$.validationEngine.isError = true;
$.validationEngine.showTriangle = false;
promptText += $.validationEngine.settings.allrules["minCheckbox"].alertText+" "+nbCheck+" "+$.validationEngine.settings.allrules["minCheckbox"].alertText2+"<br />";
}
}
return($.validationEngine.isError) ? $.validationEngine.isError : false;
},
submitForm : function(caller){
if($.validationEngine.settings.ajaxSubmit){		
if($.validationEngine.settings.ajaxSubmitExtraData){
extraData = $.validationEngine.settings.ajaxSubmitExtraData;
}else{
extraData = "";
}
$.ajax({
type: "POST",
url: $.validationEngine.settings.ajaxSubmitFile,
async: true,
data: $(caller).serialize()+"&"+extraData,
error: function(data,transport){ $.validationEngine.debug("error in the ajax: "+data.status+" "+transport) },
success: function(data){
if(data == "true"){			// EVERYTING IS FINE, SHOW SUCCESS MESSAGE
$(caller).css("opacity",1)
$(caller).animate({opacity: 0, height: 0}, function(){
$(caller).css("display","none");
$(caller).before("<div class='ajaxSubmit'>"+$.validationEngine.settings.ajaxSubmitMessage+"</div>");
$.validationEngine.closePrompt(".formError",true); 	
$(".ajaxSubmit").show("slow");
if ($.validationEngine.settings.success){	// AJAX SUCCESS, STOP THE LOCATION UPDATE
$.validationEngine.settings.success && $.validationEngine.settings.success(); 
return false;
}
})
}else{						// HOUSTON WE GOT A PROBLEM (SOMETING IS NOT VALIDATING)
data = eval( "("+data+")");	
if(!data.jsonValidateReturn){
$.validationEngine.debug("you are not going into the success fonction and jsonValidateReturn return nothing");
}
errorNumber = data.jsonValidateReturn.length	
for(index=0; index<errorNumber; index++){	
fieldId = data.jsonValidateReturn[index][0];
promptError = data.jsonValidateReturn[index][1];
type = data.jsonValidateReturn[index][2];
$.validationEngine.buildPrompt(fieldId,promptError,type);
}
}
}
})	
return true;
}
if ($.validationEngine.settings.success){	// AJAX SUCCESS, STOP THE LOCATION UPDATE
if($.validationEngine.settings.unbindEngine){ $(caller).unbind("submit") }
$.validationEngine.settings.success && $.validationEngine.settings.success(); 
return true;
}
return false;
},
buildPrompt : function(caller,promptText,type,ajaxed) {			// ERROR PROMPT CREATION AND DISPLAY WHEN AN ERROR OCCUR
if(!$.validationEngine.settings){
$.validationEngine.defaultSetting()
}
var divFormError = document.createElement('div');
var formErrorContent = document.createElement('div');

linkTofield = $.validationEngine.linkTofield(caller)
$(divFormError).addClass("formError")

if(type == "pass"){ $(divFormError).addClass("greenPopup") }
if(type == "load"){ $(divFormError).addClass("blackPopup") }
if(ajaxed){ $(divFormError).addClass("ajaxed") }

$(divFormError).addClass(linkTofield);
$(formErrorContent).addClass("formErrorContent");

$("body").append(divFormError);
$(divFormError).append(formErrorContent);

if($.validationEngine.showTriangle != false){		// NO TRIANGLE ON MAX CHECKBOX AND RADIO
var arrow = document.createElement('div');
$(arrow).addClass("formErrorArrow");
$(divFormError).append(arrow);
if($.validationEngine.settings.promptPosition == "bottomLeft" || $.validationEngine.settings.promptPosition == "bottomRight"){
$(arrow).addClass("formErrorArrowBottom")
$(arrow).html('<div class="line1"><!-- --></div><div class="line2"><!-- --></div><div class="line3"><!-- --></div><div class="line4"><!-- --></div><div class="line5"><!-- --></div><div class="line6"><!-- --></div><div class="line7"><!-- --></div><div class="line8"><!-- --></div><div class="line9"><!-- --></div><div class="line10"><!-- --></div>');
}
if($.validationEngine.settings.promptPosition == "topLeft" || $.validationEngine.settings.promptPosition == "topRight"){
$(divFormError).append(arrow);
$(arrow).html('<div class="line10"><!-- --></div><div class="line9"><!-- --></div><div class="line8"><!-- --></div><div class="line7"><!-- --></div><div class="line6"><!-- --></div><div class="line5"><!-- --></div><div class="line4"><!-- --></div><div class="line3"><!-- --></div><div class="line2"><!-- --></div><div class="line1"><!-- --></div>');
}
}
$(formErrorContent).html(promptText)

callerTopPosition = $(caller).offset().top;
callerleftPosition = $(caller).offset().left;
callerWidth =  $(caller).width();
inputHeight = $(divFormError).height();

/* POSITIONNING */
if($.validationEngine.settings.promptPosition == "topRight"){callerleftPosition +=  callerWidth -30; callerTopPosition += -inputHeight -10; }
if($.validationEngine.settings.promptPosition == "topLeft"){ callerTopPosition += -inputHeight -10; }

if($.validationEngine.settings.promptPosition == "centerRight"){ callerleftPosition +=  callerWidth +13; }

if($.validationEngine.settings.promptPosition == "bottomLeft"){
callerHeight =  $(caller).height();
callerleftPosition = callerleftPosition;
callerTopPosition = callerTopPosition + callerHeight + 15;
}
if($.validationEngine.settings.promptPosition == "bottomRight"){
callerHeight =  $(caller).height();
callerleftPosition +=  callerWidth -30;
callerTopPosition +=  callerHeight + 15;
}
$(divFormError).css({
top:callerTopPosition,
left:callerleftPosition,
opacity:0
})
return $(divFormError).animate({"opacity":0.87},function(){return true;});	
},
updatePromptText : function(caller,promptText,type,ajaxed) {	// UPDATE TEXT ERROR IF AN ERROR IS ALREADY DISPLAYED

linkTofield = $.validationEngine.linkTofield(caller);
var updateThisPrompt =  "."+linkTofield;

if(type == "pass") { $(updateThisPrompt).addClass("greenPopup") }else{ $(updateThisPrompt).removeClass("greenPopup")};
if(type == "load") { $(updateThisPrompt).addClass("blackPopup") }else{ $(updateThisPrompt).removeClass("blackPopup")};
if(ajaxed) { $(updateThisPrompt).addClass("ajaxed") }else{ $(updateThisPrompt).removeClass("ajaxed")};

$(updateThisPrompt).find(".formErrorContent").html(promptText);
callerTopPosition  = $(caller).offset().top;
inputHeight = $(updateThisPrompt).height();

if($.validationEngine.settings.promptPosition == "bottomLeft" || $.validationEngine.settings.promptPosition == "bottomRight"){
callerHeight =  $(caller).height();
callerTopPosition =  callerTopPosition + callerHeight + 15;
}
if($.validationEngine.settings.promptPosition == "centerRight"){  callerleftPosition +=  callerWidth +13;}
if($.validationEngine.settings.promptPosition == "topLeft" || $.validationEngine.settings.promptPosition == "topRight"){
callerTopPosition = callerTopPosition  -inputHeight -10;
}
$(updateThisPrompt).animate({ top:callerTopPosition });
},
linkTofield : function(caller){
linkTofield = $(caller).attr("id") + "formError";
linkTofield = linkTofield.replace(/\[/g,""); 
linkTofield = linkTofield.replace(/\]/g,"");
return linkTofield;
},
closePrompt : function(caller,outside) {						// CLOSE PROMPT WHEN ERROR CORRECTED
if(!$.validationEngine.settings){
$.validationEngine.defaultSetting()
}
if(outside){
$(caller).fadeTo("fast",0,function(){
$(caller).remove();
});
return false;
}
if(!ajaxValidate){
linkTofield = $.validationEngine.linkTofield(caller);
closingPrompt = "."+linkTofield;
$(closingPrompt).fadeTo("fast",0,function(){
$(closingPrompt).remove();
});
}
},
debug : function(error) {
if(!$("#debugMode")[0]){
$("body").append("<div id='debugMode'><div class='debugError'><strong>This is a debug mode, you got a problem with your form, it will try to help you, refresh when you think you nailed down the problem</strong></div></div>");
}
$(".debugError").append("<div class='debugerror'>"+error+"</div>");
},			
submitValidation : function(caller) {					// FORM SUBMIT VALIDATION LOOPING INLINE VALIDATION
var stopForm = false;
$.validationEngine.ajaxValid = true;
$(caller).find(".formError").remove();
var toValidateSize = $(caller).find("[class*=validate]").size();

$(caller).find("[class*=validate]").each(function(){
linkTofield = $.validationEngine.linkTofield(this);

if(!$("."+linkTofield).hasClass("ajaxed")){	// DO NOT UPDATE ALREADY AJAXED FIELDS (only happen if no normal errors, don't worry)
var validationPass = $.validationEngine.loadValidation(this);
return(validationPass) ? stopForm = true : "";					
};
});
ajaxErrorLength = $.validationEngine.ajaxValidArray.length;		// LOOK IF SOME AJAX IS NOT VALIDATE
for(x=0;x<ajaxErrorLength;x++){
if($.validationEngine.ajaxValidArray[x][1] == false){
$.validationEngine.ajaxValid = false;
}
}
if(stopForm || !$.validationEngine.ajaxValid){		// GET IF THERE IS AN ERROR OR NOT FROM THIS VALIDATION FUNCTIONS
if($.validationEngine.settings.animateSubmit){
destination = $(".formError:not('.greenPopup'):first").offset().top;
$(".formError:not('.greenPopup')").each(function(){
testDestination = $(this).offset().top;
if(destination>testDestination){
destination = $(this).offset().top;
}
})
$("html:not(:animated),body:not(:animated)").animate({ scrollTop: destination}, 1100);
}
return true;
}else{
return false;
}
}
}
})(jQuery);