/*
 * Inline Form Validation Engine, jQuery plugin
 * 
 * Copyright(c) 2009, Cedric Dugas
 * http://www.position-relative.net
 *	
 * Form validation engine witch allow custom regex rules to be added.
 * Licenced under the MIT Licence
 */
 
////////////////////////////////////////////////////////////////////////////////////////////////
/// modified this js to work for validation on checkbox array | AL arroWebs 4/16/2010 6:54:21 PM
////////////////////////////////////////////////////////////////////////////////////////////////

//Advertiser registration vars

var advRegPlan = false;
var advRegSignup = false;
var advRegJob = false;

var arrRegSignupVars = new Array();
var arrRegJobVars = new Array();

/*
 * TODO: fix this;
 Not sure why (and spent enough time chasing it)but the first array element is not updated..
 Solution for now is to add a 'dummy' element

 Set any elements to be validated to false. All other elements must be set to true.

 */

arrRegSignupVars[0] = "0|true";
arrRegSignupVars[1] = "advregister_email|false";
arrRegSignupVars[2] = "advregister_confirm_email|false";
arrRegSignupVars[3] = "advregister_password|false";
arrRegSignupVars[4] = "advregister_confirm_password|false";
arrRegSignupVars[5] = "advregister_phone|false";
arrRegSignupVars[6] = "advregister_first_name|false";
arrRegSignupVars[7] = "advregister_last_name|false";
arrRegSignupVars[8] = "advregister_business_name|false";
arrRegSignupVars[9] = "advregister_address_1|false";
arrRegSignupVars[10] = "advregister_address_2|true";
arrRegSignupVars[11] = "advregister_suburb|true";
arrRegSignupVars[12] = "advregister_city|false";
arrRegSignupVars[13] = "advregister_tos|false";

arrRegJobVars[0] = "0|true";
arrRegJobVars[1] = "job_template_id|false";
arrRegJobVars[2] = "job_locations_id|false";
arrRegJobVars[3] = "postjob_category_id|false";
arrRegJobVars[4] = "job_sub_category_id|false";
arrRegJobVars[5] = "job_type_id1|false";
arrRegJobVars[6] = "job_pay_type|false";
arrRegJobVars[7] = "job_salary_min|true";
arrRegJobVars[8] = "job_salary_max|true";
arrRegJobVars[9] = "job_title_pre|false";
arrRegJobVars[11] = "job_business_map_address|false";
arrRegJobVars[12] = "job_short_description|false";
arrRegJobVars[13] = "job_bullets|true";
arrRegJobVars[14] = "job_content|false";
arrRegJobVars[15] = "job_details|true";
arrRegJobVars[16] = "through_jobs|true";
arrRegJobVars[17] = "sent_application_email|true";
arrRegJobVars[18] = "through_external|true";
arrRegJobVars[19] = "job_reference|true";
arrRegJobVars[20] = "job_hide_contact_info|true";
arrRegJobVars[21] = "job_email_stats|true";
arrRegJobVars[22] = "job_golden_section|true";

$(document).ready(function() {
    // SUCCESS AJAX CALL, replace "success: false," by:     success : function() { callSuccessFunction() },
    $("[class^=validate]").validationEngine({
        success : function() {if(isRegistration){updateRegistrationVars();};return false;},
        failure : function() {return false;}
    });
});
function updateRegistrationVars() {
    //alert("validationEngine\nisRegistration: " + isRegistration + "\nadvRegSignup: " + advRegSignup + "\nadvRegJob: " + advRegJob);
    var elem;
    if(advRegSignup) {
        elem = document.getByElementId('userValidated');
        elem.value = 'true';
    }
    if(advRegJob) {
        elem = document.getByElementId('jobValidated');
        elem.value = 'true';
    }
}
/*function updateTabStates() {
    if (advRegPlan) {
        setTabClass(1, '');
        $('#registration').tabs("enable", 1);
        $('#registration').tabs("select", 1);
    } else {
        setTabClass(1, 'ui-tabs-disabled');
        $('#registration').tabs("disable", 1);
        $('#registration').tabs("disable", 2);
    }
    if (advRegSignup) {
        setTabClass(2, '');
        $('#registration').tabs("enable", 2);
        $('#registration').tabs("select", 2);
    } else {
        setTabClass(2, 'ui-tabs-disabled');
        $('#registration').tabs("disable", 2);
        $('#registration').tabs("select", 1);
    }
}*/
function findElementIndexInRegArray(arr, elem) {
    for(i in arr) {
        if(arr[i].split("|")[0] == elem) {
            return i;
        }
    }
    return false;
}
function checkRegArray(arr) {
    ok = true;
    for(i in arr) {
        if(arr[i].split("|")[1] == "false") {
            ok = false;
        }
    }
    return ok;
}
function setRegArraysValue(id, val) {
    //alert(id + " : " + val);
    var regVarsIndex = false;
    var jobVarsIndex = false;
    //registration
    regVarsIndex = findElementIndexInRegArray(arrRegSignupVars, id);
    if(regVarsIndex != false) {
        var regValue = arrRegSignupVars[regVarsIndex];
        arrRegSignupVars[regVarsIndex] = regValue.split("|")[0] + "|" + val;
    }
    //job
    jobVarsIndex = findElementIndexInRegArray(arrRegJobVars, id);
    if(jobVarsIndex != false) {
        var jobValues = arrRegJobVars[jobVarsIndex];
        arrRegJobVars[jobVarsIndex] = jobValues.split("|")[0] + "|" + val;
    }
}
function updateRegFormVars() {
    advRegSignup = checkRegArray(arrRegSignupVars);
    advRegJob = checkRegArray(arrRegJobVars);
    //updateTabStates();
}

jQuery.fn.validationEngine = function(settings) {
    if($.validationEngineLanguage) {					// IS THERE A LANGUAGE LOCALISATION ?
        allRules = $.validationEngineLanguage.allRules
    }else{
        allRules = {
            "required":{    			  // Add your regex rules here, you can take telephone as an example
                "regex":"none",
                "alertText":"* This field is required",
                "alertTextCheckboxMultiple":"* Please select an option",
                "alertTextCheckboxe":"* This checkbox is required"
            },
            "length":{
                "regex":"none",
                "alertText":"*Between ",
                "alertText2":" and ",
                "alertText3": " characters allowed"
            },
            "minCheckbox":{
                "regex":"none",
                "alertText":"* Checks allowed Exceeded"
            },
            "confirm":{
                "regex":"none",
                "alertText":"* Your field is not matching" 
            },
            "telephone":{
                "regex":"/^[0-9\-\(\)\ ]+$/",
                "alertText":"* Invalid phone number"
            },
            "email":{
                "regex":"/^[a-zA-Z0-9_\.\-]+\@([a-z A-Z0-9\-]+\.)+[a-zA-Z0-9]{2,4}$/",
                "alertText":"* Invalid email address"
            },
            "date":{
                "regex":"/^[0-9]{4}\-\[0-9]{1,2}\-\[0-9]{1,2}$/",
                "alertText":"* Invalid date, must be in YYYY-MM-DD format"
            },
            "onlyNumber":{
                "regex":"/^[0-9\ ]+$/",
                "alertText":"* Numbers only"
            },
            "noSpecialCaracters":{
                "regex":"/^[0-9a-zA-Z]+$/",
                "alertText":"* No special caracters allowed"
            },
            "onlyLetter":{
                "regex":"/^[a-zA-Z\ \']+$/",
                "alertText":"* Letters only"
            }
        }
    }

    settings = jQuery.extend({
        allrules:allRules,
        success : false,
        failure : function() {}
    }, settings);


    $("form").bind("submit", function(caller) {   // ON FORM SUBMIT, CONTROL AJAX FUNCTION IF SPECIFIED ON DOCUMENT READY
        if(submitValidation(this) == false) {
            if (settings.success) {
                settings.success && settings.success();
                return false;
            }
        }else{
            settings.failure && settings.failure();
            return false;
        }
    })
    $(this).not("[type=checkbox]").bind("blur", function(caller) {
        loadValidation(this)/*,
        (isRegistration) ? updateTabStates() : true*/
        })
    $(this+"[type=checkbox]").bind("click", function(caller) {
        loadValidation(this)/*,
        (isRegistration) ? updateTabStates() : true*/
        })
	
    var buildPrompt = function(caller,promptText) {			// ERROR PROMPT CREATION AND DISPLAY WHEN AN ERROR OCCUR
        var divFormError = document.createElement('div');
        var formErrorContent = document.createElement('div');
        var arrow = document.createElement('div');	
        $(divFormError).addClass("formError")
		
        callerId = $(caller).attr("id")
        
        if(callerId && $("input[id="+callerId+"]").size() > 1) {
            $(divFormError).addClass($(caller).attr("id"));
        } else {
            $(divFormError).addClass($(caller).attr("name"));
        }
        //		if($(caller).attr("id") == 'category_id') {
        //			$(divFormError).addClass($(caller).attr("id"))
        //		} else {
        //			$(divFormError).addClass($(caller).attr("name"))
        //		}
        $(formErrorContent).addClass("formErrorContent");
        $(arrow).addClass("formErrorArrow");

        $("body").append(divFormError);
        $(divFormError).append(arrow);
        $(divFormError).append(formErrorContent);
        $(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);
	
        if($(caller).attr("id") == 'category_id') {
            caller = $(".addProductCategory");
        }
	if(isRegistration) {
            setRegArraysValue($(caller).attr("id"), "false");
            regVarsIndex = findElementIndexInRegArray(arrRegSignupVars, $(caller).attr("id"));
            if(regVarsIndex != false) {
                advRegSignup = false;
            } else {
                jobVarsIndex = findElementIndexInRegArray(arrRegJobVars, $(caller).attr("id"));
                if(jobVarsIndex != false) {
                    advRegJob = false;
                }
            }
        }
        callerTopPosition = $(caller).offset().top;
        callerleftPosition = $(caller).offset().left;
        callerWidth =  $(caller).width();
        callerHeight =  $(caller).height();
        inputHeight = $(divFormError).height();

        callerleftPosition = callerleftPosition + callerWidth -30;
        callerTopPosition = callerTopPosition  -inputHeight -10;
	
        $(divFormError).css({
            top:callerTopPosition,
            left:callerleftPosition,
            opacity:0
        })
        $(divFormError).fadeTo("fast",0.8);
    };
    var updatePromptText = function(caller,promptText) {	// UPDATE TEXT ERROR IF AN ERROR IS ALREADY DISPLAYED
		
        callerId = $(caller).attr("id")
        if(callerId && $("input[id="+callerId+"]").size() > 1) {
            updateThisPrompt =  $(caller).attr("id");
        } else {
            updateThisPrompt =  $(caller).attr("name");
        }
		
        $("."+updateThisPrompt).find(".formErrorContent").html(promptText)
		
        if($(caller).attr("id") == 'category_id') {
            caller = $(".addProductCategory");
        }
        callerTopPosition  = $(caller).offset().top;
        inputHeight = $("."+updateThisPrompt).height();
		
        callerTopPosition = callerTopPosition  -inputHeight -10;
        $("."+updateThisPrompt).animate({
            top:callerTopPosition
        });
    }
    var loadValidation = function(caller) {		// GET VALIDATIONS TO BE EXECUTED
        rulesParsing = $(caller).attr('class');
        rulesRegExp = /\[(.*)\]/;
        if(rulesParsing != '') {
            getRules = rulesRegExp.exec(rulesParsing);
            str = getRules[1];
            pattern = /\W+/;
            result= str.split(pattern);

            var validateCalll = validateCall(caller,result)           
            return validateCalll;
        }
    };
    var validateCall = function(caller,rules) {	// EXECUTE VALIDATION REQUIRED BY THE USER FOR THIS FILED
        var promptText ="";
        var prompt = "";
        if($(caller).attr("id") == 'category_id') {
            prompt= $(caller).attr("id");
        } else {
            prompt = $(caller).attr("name");
        }

        var caller = caller;
        isError = false;
        callerType = $(caller).attr("type");
		
        for (i=0; i<rules.length;i++) {
            switch (rules[i]) {
                case "optional":
                    if(!$(caller).val()) {
                        closePrompt(caller);
                        return isError;
                    }
                    break;
                case "required":
                    _required(caller,rules);
                    break;
                case "custom":
                    _customRegex(caller,rules,i);
                    break;
                case "length":
                    _length(caller,rules,i);
                    break;
                case "minCheckbox":
                    _minCheckbox(caller,rules,i);
                    break;
                case "confirm":
                    _confirm(caller,rules,i);
                    break;
                default :
                    ;
            };
        };
        if (isError == true) {
            if($("input[name="+prompt+"]").size()> 1 && callerType == "radio") {		// Hack for radio group button, the validation go the first radio
                caller = $("input[name="+prompt+"]:first");
            }
            if($("input[id="+prompt+"]").size()> 1 && callerType == "checkbox") {		// Hack for checkbox array
                caller = $("input[id="+prompt+"]:first");
            }
            callerId = $(caller).attr("id");            
            if(callerId && $("input[id="+callerId+"]").size() > 1) {
                updateThisPrompt =  $(caller).attr("id");
            } else {
                updateThisPrompt =  $(caller).attr("name");
            }
            if(isRegistration) {
                setRegArraysValue($(caller).attr("id"), "false");
            }
            ($("."+prompt).size() ==0) ? buildPrompt(caller,promptText)	: updatePromptText(caller,promptText)
        }else{
            if(isRegistration) {
                setRegArraysValue($(caller).attr("id"), "true");
            }
            closePrompt(caller);
        }
        
        if(isRegistration) {
            updateRegFormVars();
        }

        /* VALIDATION FUNCTIONS */
        function _required(caller,rules) {   // VALIDATE BLANK FIELD
            callerType = $(caller).attr("type");
            if (callerType == "text" || callerType == "password" || callerType == "textarea") {
                if(!$(caller).val()) {
                    isError = true;
                    promptText += settings.allrules[rules[i]].alertText+"<br />";
                }
            }
            if (callerType == "radio" || callerType == "checkbox" ) {
                callerId = $(caller).attr("id");
                callerName = $(caller).attr("name");
                if($("input[id="+callerId+"]").size() > 1) { // Adding condition so that we can have validation on checkbox array with same id
                    if($("input[id="+callerId+"]:checked").size() == 0) {
                        isError = true;
                        promptText += settings.allrules[rules[i]].alertTextCheckboxMultiple+"<br />";
                    }
                } else {
                    if($("input[name="+callerName+"]:checked").size() == 0) {
                        isError = true;
                        if($("input[name="+callerName+"]").size() ==1) {
                            promptText += settings.allrules[rules[i]].alertTextCheckboxe+"<br />";
                        }else{
                            promptText += settings.allrules[rules[i]].alertTextCheckboxMultiple+"<br />";
                        }
                    }
                }
            }
            if (callerType == "select-one") { // added by paul@kinetek.net for select boxes, Thank you
                callerName = $(caller).attr("name");
				
                if(!$("select[name="+callerName+"]").val()) {
                    isError = true;
                    promptText += settings.allrules[rules[i]].alertText+"<br />";
                }
            }
            if (callerType == "select-multiple") { // added by paul@kinetek.net for select boxes, Thank you
                callerName = $(caller).attr("id");
				
                if(!$("#"+callerName).val()) {
                    isError = true;
                    promptText += settings.allrules[rules[i]].alertText+"<br />";
                }
            }
        }
        function _customRegex(caller,rules,position) {		 // VALIDATE REGEX RULES
            customRule = rules[position+1];
            pattern = eval(settings.allrules[customRule].regex);
			
            if(!pattern.test($(caller).attr('value'))) {
                isError = true;
                promptText += settings.allrules[customRule].alertText+"<br />";
            }
        }
        function _confirm(caller,rules,position) {		 // VALIDATE FIELD MATCH
            confirmField = rules[position+1];
			
            if($(caller).attr('value') != $("#"+confirmField).attr('value')) {
                isError = true;
                promptText += 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) {
                isError = true;
                promptText += settings.allrules["length"].alertText+startLength+settings.allrules["length"].alertText2+endLength+settings.allrules["length"].alertText3+"<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) {
                isError = true;
                promptText += settings.allrules["minCheckbox"].alertText+"<br />";
            }
        }

        return(isError) ? isError : false;
    };
    var closePrompt = function(caller) {	// CLOSE PROMPT WHEN ERROR CORRECTED
        callerId = $(caller).attr("id");
        if(callerId && $("input[id="+callerId+"]").size() > 1) {
            closingPrompt =  $(caller).attr("id");
        } else {
            closingPrompt =  $(caller).attr("name");
        }
		
		
        $("."+closingPrompt).fadeTo("fast",0,function() {
            $("."+closingPrompt).remove();
        });
    };
    var submitValidation = function(caller) {	// FORM SUBMIT VALIDATION LOOPING INLINE VALIDATION
        var stopForm = false;
        $(caller).find(".formError").remove();
        var toValidateSize = $(caller).find("[class^=validate]").size();
		
        $(caller).find("[class^=validate]").each(function() {
            var validationPass = loadValidation(this);
            return(validationPass) ? stopForm = true : "";
        });
        if(stopForm) {							// GET IF THERE IS AN ERROR OR NOT FROM THIS VALIDATION FUNCTIONS
            callerId = $(caller).attr("id");
            destination = $(".formError:first").offset().top;
            $("html:not(:animated),body:not(:animated)").animate({
                scrollTop: destination
            }, 1100)
            return true;
        }else{
            return false;
        }
    };
};