// Regex patterns
var emailPattern = /^[a-zA-Z0-9._-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,4}$/;
var phonePattern = /^\(\d{3}\)\s\d{3}-\d{4}/;
var postalCodePattern = /^[A-Za-z]\d[A-Za-z][ -]?\d[A-Za-z]\d$/;
var civicNumberPattern = /^\d{1,5}([A-Z])?$/;


/**
* Used to add an Email match validator
* @param {String} primaryemail
* @param {String} confirmemail
* @param {Object} errorMessage
*/
function addEmailMatchValidator(primaryemail, confirmemail, errorMessage) {
    var lang = $("#langCode").val();
    var validationMessage = lang.indexOf('fr') > -1 ? ErrorMessages.EmailMatchMessage.fr : ErrorMessages.EmailMatchMessage.en;
    if(errorMessage) {

        validationMessage = lang.indexOf('fr') > -1 ? errorMessage.fr : errorMessage.en;
    }

    if (typeof (Page_Validators) == 'undefined') return;
    var newValidator = document.createElement('span');
    newValidator.style.display = "none";
    newValidator.id = confirmemail+"MatchValidator";
    newValidator.controltovalidate = confirmemail;
    newValidator.errormessage = "<a href='#"+ confirmemail + "_label' errortype='emailmatch' referencecontrolid='"+ confirmemail +"' onclick='javascript:scrollToAndFocus(\"" + confirmemail +" _label\",\"" + confirmemail + "\");return false;'>"+ validationMessage + "</a>";
    newValidator.validationGroup = "";
    newValidator.initialvalue = "";
    newValidator.evaluationfunction = function () {
        // check if primary email matches confirm email
        if ($('#'+primaryemail).val() == $('#'+confirmemail).val()) {
            return true;
        } else {
            return false;
        }
    };

    Page_Validators.push(newValidator);
}

/**
* Used to add an Email format validator
* @param {String} fieldname
*/
function addEmailFormatValidator(fieldname, errorMessage) {
    var lang = $("#langCode").val();
    var validationMessage = lang.indexOf('fr') > -1 ? ErrorMessages.EmailFormatMessage.fr : ErrorMessages.EmailFormatMessage.en;
    if(errorMessage) {

        validationMessage = lang.indexOf('fr') > -1 ? errorMessage.fr : errorMessage.en;
    }

    if (typeof (Page_Validators) == 'undefined') return;
    var newValidator = document.createElement('span');
    newValidator.style.display = "none";
    newValidator.id = fieldname+"FormatValidator";
    newValidator.controltovalidate = fieldname;
    newValidator.errormessage = "<a href='#"+ fieldname + "_label' errortype='emailformat' referencecontrolid='"+ fieldname +"' onclick='javascript:scrollToAndFocus(\"" + fieldname +" _label\",\"" + fieldname + "\");return false;'>"+ validationMessage + "</a>";
    newValidator.validationGroup = "";
    newValidator.initialvalue = "";
    newValidator.evaluationfunction = function () {
        // check if email is valid
        var emailValue = $('#' + fieldname).val();
        if(!emailValue || (emailValue && emailValue.length > 0 && emailPattern.test(emailValue))) {
            return true;
        } else {
            return false;
        }
    };

    Page_Validators.push(newValidator);
}

/**
* Used to add an Numeric format validator
* @param {String} fieldname
* @param {Object} errorMessage
*/
function addNumericFormatValidator(fieldname, errorMessage) {
    var lang = $("#langCode").val();
    var validationMessage = lang.indexOf('fr') > -1 ? ErrorMessages.NumericFormatMessage.fr : ErrorMessages.NumericFormatMessage.en;
    validationMessage = validationMessage.replace('<var>', $('#' + fieldname + '_label').text());
    if(errorMessage) {

        validationMessage = lang.indexOf('fr') > -1 ? errorMessage.fr : errorMessage.en;
    }

    if (typeof (Page_Validators) == 'undefined') return;
    var newValidator = document.createElement('span');
    newValidator.style.display = "none";
    newValidator.id = fieldname+"NumericValidator";
    newValidator.controltovalidate = fieldname;
    newValidator.errormessage = "<a href='#"+ fieldname + "_label' errortype='numeric' referencecontrolid='"+ fieldname +"' onclick='javascript:scrollToAndFocus(\"" + fieldname +" _label\",\"" + fieldname + "\");return false;'>"+ validationMessage + "</a>";
    newValidator.validationGroup = "";
    newValidator.initialvalue = "";
    newValidator.evaluationfunction = function () {
        // check if field is numeric
        var fieldValue = $('#' + fieldname).val();

        if(!fieldValue || (fieldValue && isNumeric(fieldValue) && parseInt(fieldValue) >= 0 && parseInt(fieldValue) <= 999999999)) {
            return true;
        } else {
            return false;
        }
    };

    Page_Validators.push(newValidator);
}

/**
* Used to add minimum length validation
* @param {String} fieldname
* @param {Number} length
* @param {Object} errorMessage
*/
function addMinLengthValidator(fieldname, length, errorMessage) {
    var lang = $("#langCode").val();
    var validationMessage = lang.indexOf('fr') > -1 ? ErrorMessages.MinLengthMessage.fr : ErrorMessages.MinLengthMessage.en;
    validationMessage = validationMessage.replace('<var>', $('#' + fieldname + '_label').text());
    validationMessage = validationMessage.replace('<var2>', length);
    if(errorMessage) {

        validationMessage = lang.indexOf('fr') > -1 ? errorMessage.fr : errorMessage.en;
    }

    if (typeof (Page_Validators) == 'undefined') return;
    var newValidator = document.createElement('span');
    newValidator.style.display = "none";
    newValidator.id = fieldname+"MinLengthValidator";
    newValidator.controltovalidate = fieldname;
    newValidator.errormessage = "<a href='#"+ fieldname + "_label' errortype='minlength' referencecontrolid='"+ fieldname +"' onclick='javascript:scrollToAndFocus(\"" + fieldname +" _label\",\"" + fieldname + "\");return false;'>"+ validationMessage + "</a>";
    newValidator.validationGroup = "";
    newValidator.initialvalue = "";
    newValidator.evaluationfunction = function () {
        // check if email is valid
        var fieldValue = $('#' + fieldname).val();
        if(fieldValue.length >= length) {
            return true;
        } else {
            return false;
        }
    };

    Page_Validators.push(newValidator);
}

/**
* Used to add maximum length validation
* @param {String} fieldname
* @param {Number} length
* @param {Object} errorMessage
*/
function addMaxLengthValidator(fieldname, length, errorMessage) {
    var lang = $("#langCode").val();
    var validationMessage = lang.indexOf('fr') > -1 ? ErrorMessages.MaxLengthMessage.fr : ErrorMessages.MaxLengthMessage.en;
    validationMessage = validationMessage.replace('<var>', $('#' + fieldname + '_label').text());
    validationMessage = validationMessage.replace('<var2>', length);
    if(errorMessage) {

        validationMessage = lang.indexOf('fr') > -1 ? errorMessage.fr : errorMessage.en;
    }

    if (typeof (Page_Validators) == 'undefined') return;
    var newValidator = document.createElement('span');
    newValidator.style.display = "none";
    newValidator.id = fieldname+"MaxLengthValidator";
    newValidator.controltovalidate = fieldname;
    newValidator.errormessage = "<a href='#"+ fieldname + "_label' errortype='minlength' referencecontrolid='"+ fieldname +"' onclick='javascript:scrollToAndFocus(\"" + fieldname +" _label\",\"" + fieldname + "\");return false;'>"+ validationMessage + "</a>";
    newValidator.validationGroup = "";
    newValidator.initialvalue = "";
    newValidator.evaluationfunction = function () {
        // check lenght smaller than max length
        var fieldValue = $('#' + fieldname).val();
        if(fieldValue.length <= length) {
            return true;
        } else {
            return false;
        }
    };

    Page_Validators.push(newValidator);
}

/**
* Used to add regex validation
* @param {String} fieldname
* @param {String} type * the type can be phone, email
* @param {Number} regex
* @param {Object} errorMessage
*/
function addRegexValidator(fieldname, type, customRegex, errorMessage) {
    var lang = $("#langCode").val();
    if(errorMessage) {
        validationMessage = lang.indexOf('fr') > -1 ? errorMessage.fr : errorMessage.en;
        validationMessage = validationMessage.replace('<var>', $('#' + fieldname + '_label').text());
    }

    if (typeof (Page_Validators) == 'undefined') return;
    var newValidator = document.createElement('span');
    newValidator.style.display = "none";
    newValidator.id = fieldname+"RegexValidator";
    newValidator.controltovalidate = fieldname;
    newValidator.errormessage = "<a href='#"+ fieldname + "_label' errortype='regex' referencecontrolid='"+ fieldname +"' onclick='javascript:scrollToAndFocus(\"" + fieldname +" _label\",\"" + fieldname + "\");return false;'>"+ validationMessage + "</a>";
    newValidator.validationGroup = "";
    newValidator.initialvalue = "";
    newValidator.evaluationfunction = function () {
        // check if email is valid
        var fieldValue = $('#' + fieldname).val();
        if(type == 'phone') { customRegex = phonePattern; }
        if(type == 'postal') { customRegex = postalCodePattern; }

        if(fieldValue.length == 0 || fieldValue.match(customRegex)) {
            return true;
        } else {
            return false;
        }
    };

    Page_Validators.push(newValidator);
}

/**
* Used to add an Required match validator
* @param {String} fieldname
* @param {Boolean} isDate
* @param {Object} errorMessage
*/
function addRequiredValidator(fieldname, isDate = false, errorMessage) {
    var lang = $("#langCode").val();
    var validationMessage = lang.indexOf('fr') > -1 ? ErrorMessages.RequiredMessage.fr : ErrorMessages.RequiredMessage.en;
    validationMessage = validationMessage.replace('<var>', $('#' + fieldname + '_label').text());
    if(errorMessage) {
        validationMessage = lang.indexOf('fr') > -1 ? errorMessage.fr : errorMessage.en;
    }

    if (typeof (Page_Validators) == 'undefined') return;
    // Create new validator
    var newValidator = document.createElement('span');
    newValidator.style.display = "none";
    newValidator.id = "RequiredFieldValidator" + fieldname;
    newValidator.controltovalidate = fieldname;
    newValidator.errormessage = "<a href='#"+ fieldname + "_label' errortype='required' referencecontrolid='"+ fieldname + (isDate ? '_datepicker_description': '') +"' onclick='javascript:scrollToAndFocus(\"" + fieldname +" _label\",\"" + fieldname + "\");return false;'>"+ validationMessage + "</a>";
    newValidator.validationGroup = ""; // Set this if you have set ValidationGroup on the form
    newValidator.initialvalue = "";
    newValidator.evaluationfunction = function () {
        var value = $("#"+ fieldname).val();
        if (value == null || value == "") {
            return false;
        } else {
            return true;
        }
    };

    $('#' + fieldname).prop('required',true);
    $('#' + fieldname + '_label').closest('.table-info').addClass('required');

    // Add the new validator to the page validators array:
    Page_Validators.push(newValidator);
}

/**
* Used to validate that there is a selected element for a N to N multiselect input
* @param {String} fieldname
* @param {String} fieldToCheck
* @param {Object} errorMessage
*/
function addRequiredNtoNValidator(fieldname, fieldToCheck, errorMessage) {
    var lang = $("#langCode").val();
    var validationMessage = lang.indexOf('fr') > -1 ? ErrorMessages.RequiredNtoNMessage.fr : ErrorMessages.RequiredNtoNMessage.en;
    validationMessage = validationMessage.replace('<var>', $('#' + fieldname + '_label').text());
    if(errorMessage) {
        validationMessage = lang.indexOf('fr') > -1 ? errorMessage.fr : errorMessage.en;
    }

    if (typeof (Page_Validators) == 'undefined') return;
    // Create new validator
    var newValidator = document.createElement('span');
    newValidator.style.display = "none";
    newValidator.id =  fieldname + "Validator";
    newValidator.controltovalidate = fieldname;
    newValidator.errormessage = "<a href='#"+ fieldname + "_label' errortype='requirednton' referencecontrolid='"+ fieldname + "' onclick='javascript:scrollToAndFocus(\"" + fieldname +" _label\",\"" + fieldname + "\");return false;'>"+ validationMessage + "</a>";
    newValidator.validationGroup = ""; // Set this if you have set ValidationGroup on the form
    newValidator.initialvalue = "";
    newValidator.evaluationfunction = function () {
        return $('#'+ fieldToCheck).find(':selected').length > 0;
    };

    // Add the new validator to the page validators array:
    Page_Validators.push(newValidator);
}

/**
* Used to validate that there is a selected element for a N to N multiselect input
* @param {String} fieldname
* @param {String} fieldToCheck
* @param {Object} errorMessage
*/
function addRequiredCheckboxGroupValidator(fieldname, fieldsContainer, errorMessage) {
    var lang = $("#langCode").val();
    var validationMessage = lang.indexOf('fr') > -1 ? ErrorMessages.RequiredNtoNMessage.fr : ErrorMessages.RequiredNtoNMessage.en;
    validationMessage = validationMessage.replace('<var>', $('#' + fieldname + '_label').text());
    if(errorMessage) {
        validationMessage = lang.indexOf('fr') > -1 ? errorMessage.fr : errorMessage.en;
    }

    if (typeof (Page_Validators) == 'undefined') return;
    // Create new validator
    var newValidator = document.createElement('span');
    newValidator.style.display = "none";
    newValidator.id =  fieldname + "CheckboxGroupValidator";
    newValidator.controltovalidate = fieldname;
    newValidator.errormessage = "<a href='#"+ fieldname + "_label' errortype='requiredcheckgroup' referencecontrolid='"+ fieldname + "' onclick='javascript:scrollToAndFocus(\"" + fieldname +" _label\",\"" + fieldname + "\");return false;'>"+ validationMessage + "</a>";
    newValidator.validationGroup = ""; // Set this if you have set ValidationGroup on the form
    newValidator.initialvalue = "";
    newValidator.evaluationfunction = function () {
        return $('#'+ fieldsContainer).find(':checked').length > 0;
    };

    // Add the new validator to the page validators array:
    Page_Validators.push(newValidator);
}

/**
* Used to validate that there is at least one element added in the subgrid
* @param {String} fieldname
* @param {Object} errorMessage
*/
function addMinimumSubgridElementValidator(fieldname, errorMessage) {
    var lang = $("#langCode").val();
    var validationMessage = lang.indexOf('fr') > -1 ? ErrorMessages.MinimumSubgridElementMessage.fr : ErrorMessages.MinimumSubgridElementMessage.en;
    if(errorMessage) {
        validationMessage = lang.indexOf('fr') > -1 ? errorMessage.fr : errorMessage.en;
    }

    if (typeof (Page_Validators) == 'undefined') return;
    // Create new validator
    var newValidator = document.createElement('span');
    newValidator.style.display = "none";
    newValidator.id =  fieldname + "MinimumValidator";
    newValidator.controltovalidate = fieldname;
    newValidator.errormessage = "<a href='#"+ fieldname + "_label' errortype='minsubgrid' referencecontrolid='"+ fieldname + "' onclick='javascript:scrollToAndFocus(\"" + fieldname +"\",\"" + fieldname + "\");return false;'>"+ validationMessage + "</a>";
    newValidator.validationGroup = ""; // Set this if you have set ValidationGroup on the form
    newValidator.initialvalue = "";
    newValidator.evaluationfunction = function () {
        var amount = $('#' + fieldname).find('.view-grid').find('tbody').children().length;
        if(amount > 0) {
            return true;
        } else {
            return false;
        }
    };

    // Add the new validator to the page validators array:
    Page_Validators.push(newValidator);
}

/**
* Used to validate the date is greater or lower then the given date
* @param {String} testDate
* @param {boolean} isToday
* @param {String} compareDate date with format YYYY/MM/DD
* @param {Object} errorMessage
*/
function addDateCompareValidator(testDate, isToday, compareDate, isBigger = true, errorMessage, comparefieldName) {
    var lang = $("#langCode").val();
    var fieldLabel = testDate.replace('_datepicker_description', '') + "_label";
    var validationMessage = "";
    if(errorMessage) {
        validationMessage = lang.indexOf('fr') > -1 ? errorMessage.fr : errorMessage.en;
    }
    else {
        if(isToday && isBigger) {
            validationMessage = lang.indexOf('fr') > -1 ? ErrorMessages.DateCurrentGreater.fr : ErrorMessages.DateCurrentGreater.en;
        }
        else if(isToday && !isBigger) {
            validationMessage = lang.indexOf('fr') > -1 ? ErrorMessages.DateCurrentLower.fr : ErrorMessages.DateCurrentLower.en;
        }
        else if(!isToday && isBigger) {
            validationMessage = lang.indexOf('fr') > -1 ? ErrorMessages.DateGreater.fr : ErrorMessages.DateGreater.en;
        }
        else if(!isToday && !isBigger) {
            validationMessage = lang.indexOf('fr') > -1 ? ErrorMessages.DateLower.fr : ErrorMessages.DateLower.en;
        }

        validationMessage = validationMessage.replace('<var1>', $('#' + fieldLabel).text());
        validationMessage = validationMessage.replace('<var2>', comparefieldName);
    }

    if (typeof (Page_Validators) == 'undefined') return;
    // Create new validator
    var newValidator = document.createElement('span');
    newValidator.style.display = "none";
    newValidator.id =  testDate + "DateCompareValidator";
    newValidator.controltovalidate = testDate;
    newValidator.errormessage = "<a href='#"+ fieldLabel + "' referencecontrolid='"+ testDate.replace('_datepicker_description', '') + "' onclick='javascript:scrollToAndFocus(\"" + fieldLabel + "\",\"" + testDate.replace('_datepicker_description', '') + "\");return false;'>"+ validationMessage + "</a>";
    newValidator.validationGroup = ""; // Set this if you have set ValidationGroup on the form
    newValidator.initialvalue = "";
    newValidator.evaluationfunction = function () {
        if(!$('#' + testDate).val()) {
            return true;
        }

        var m_Date = $('#' + testDate).val();
        m_Date = m_Date.substring(0, m_Date.indexOf("T"));
        var m_CompareDate = isToday ? moment() : moment(compareDate, 'DD/MM/YYYY');
        if((isBigger ? moment(m_Date).isAfter(m_CompareDate.format('YYYY-MM-DD')): moment(m_Date).isBefore(m_CompareDate.format('YYYY-MM-DD')))) {
            return true;
        } else {
            return false;
        }
    };

    // Add the new validator to the page validators array:
    Page_Validators.push(newValidator);
}

/**
* Used to validate the date is greater or lower then the given date
* @param {String} testDate
* @param {boolean} isToday
* @param {String} compareDate date with format YYYY/MM/DD
* @param {Object} errorMessage
*/
function addDateEqualCompareValidator(testDate, isToday, compareDate, isBigger = true, errorMessage, comparefieldName) {
    var lang = $("#langCode").val();
    var fieldLabel = testDate.replace('_datepicker_description', '') + "_label";
    var validationMessage = "";
    if(errorMessage) {
        validationMessage = lang.indexOf('fr') > -1 ? errorMessage.fr : errorMessage.en;
    }
    else {
        if(isToday && isBigger) {
            validationMessage = lang.indexOf('fr') > -1 ? ErrorMessages.DateCurrentGreaterEqual.fr : ErrorMessages.DateCurrentGreaterEqual.en;
        }
        else if(isToday && !isBigger) {
            validationMessage = lang.indexOf('fr') > -1 ? ErrorMessages.DateCurrentLowerEqual.fr : ErrorMessages.DateCurrentLowerEqual.en;
        }
        else if(!isToday && isBigger) {
            validationMessage = lang.indexOf('fr') > -1 ? ErrorMessages.DateGreaterEqual.fr : ErrorMessages.DateGreaterEqual.en;
        }
        else if(!isToday && !isBigger) {
            validationMessage = lang.indexOf('fr') > -1 ? ErrorMessages.DateLowerEqual.fr : ErrorMessages.DateLowerEqual.en;
        }

        validationMessage = validationMessage.replace('<var1>', $('#' + fieldLabel).text());
        validationMessage = validationMessage.replace('<var2>', comparefieldName);
    }

    if (typeof (Page_Validators) == 'undefined') return;
    // Create new validator
    var newValidator = document.createElement('span');
    newValidator.style.display = "none";
    newValidator.id =  testDate + "DateEqualCompareValidator";
    newValidator.controltovalidate = testDate;
    newValidator.errormessage = "<a href='#"+ fieldLabel + "' referencecontrolid='"+ testDate.replace('_datepicker_description', '') + "' onclick='javascript:scrollToAndFocus(\"" + fieldLabel + "\",\"" + testDate.replace('_datepicker_description', '') + "\");return false;'>"+ validationMessage + "</a>";
    newValidator.validationGroup = ""; // Set this if you have set ValidationGroup on the form
    newValidator.initialvalue = "";
    newValidator.evaluationfunction = function () {
        if(!$('#' + testDate).val()) {
            return true;
        }

        var m_Date = $('#' + testDate).val();
        m_Date = m_Date.substring(0, m_Date.indexOf("T"));
        var m_CompareDate = isToday ? moment() : moment(compareDate, 'DD/MM/YYYY');
        if((isBigger ? moment(m_Date).isSameOrAfter(m_CompareDate.format('YYYY-MM-DD')): moment(m_Date).isSameOrBefore(m_CompareDate.format('YYYY-MM-DD')))) {
            return true;
        } else {
            return false;
        }
    };

    // Add the new validator to the page validators array:
    Page_Validators.push(newValidator);
}

/**
* Used to validate the end date is after the start date
* @param {String} beginDate
* @param {String} endDate
* @param {Object} errorMessage
*/
function addEndDateValidator(beginDate, endDate, errorMessage) {
    var lang = $("#langCode").val();
    var validationMessage = lang.indexOf('fr') > -1 ? ErrorMessages.EndDateMessage.fr : ErrorMessages.EndDateMessage.en;
    if(errorMessage) {
        validationMessage = lang.indexOf('fr') > -1 ? errorMessage.fr : errorMessage.en;
    }

    if (typeof (Page_Validators) == 'undefined') return;
    // Create new validator
    var newValidator = document.createElement('span');
    newValidator.style.display = "none";
    newValidator.id =  endDate + "DateValidator";
    newValidator.controltovalidate = endDate;
    newValidator.errormessage = "<a href='#"+ endDate.replace('_datepicker_description', '') + "_label' errortype='enddate' referencecontrolid='"+ endDate + "' onclick='javascript:scrollToAndFocus(\"" + endDate.replace('_datepicker_description','') + "_label\",\"" + endDate + "\");return false;'>"+ validationMessage + "</a>";
    newValidator.validationGroup = ""; // Set this if you have set ValidationGroup on the form
    newValidator.initialvalue = "";
    newValidator.evaluationfunction = function () {
        var m_StartDate = $('#' + beginDate).val();
        var m_EndDate = $('#' + endDate).val();
        if(moment(m_EndDate, 'DD/MM/YYYY').isAfter(moment(m_StartDate, 'DD/MM/YYYY')) || moment(m_EndDate, 'DD/MM/YYYY').isSame(moment(m_StartDate, 'DD/MM/YYYY'))) {
            return true;
        } else {
            return false;
        }
    };

    // Add the new validator to the page validators array:
    Page_Validators.push(newValidator);
}

/**
* Used to validate the end time is after the start time
* @param {String} beginTime
* @param {String} endTime
* @param {Object} errorMessage
*/
function addEndTimeValidator(beginTime, endTime, errorMessage) {
    var lang = $("#langCode").val();
    var validationMessage = lang.indexOf('fr') > -1 ? ErrorMessages.EndTimeMessage.fr : ErrorMessages.EndTimeMessage.en;
    if(errorMessage) {
        validationMessage = lang.indexOf('fr') > -1 ? errorMessage.fr : errorMessage.en;
    }

    if (typeof (Page_Validators) == 'undefined') return;
    // Create new validator
    var newValidator = document.createElement('span');
    newValidator.style.display = "none";
    newValidator.id =  endTime + "TimeValidator";
    newValidator.controltovalidate = endTime;
    newValidator.errormessage = "<a href='#"+ endTime + "_label' errortype='endtime' referencecontrolid='"+ endTime + "' onclick='javascript:scrollToAndFocus(\"" + endTime + "_label\",\"" + endTime + "\");return false;'>"+ validationMessage + "</a>";
    newValidator.validationGroup = ""; // Set this if you have set ValidationGroup on the form
    newValidator.initialvalue = "";
    newValidator.evaluationfunction = function () {
        var m_StartTime = $('#' + beginTime).val();
        var m_EndTime = $('#' + endTime).val();
        if(moment(m_EndTime, 'hh:mm').isAfter(moment(m_StartTime, 'hh:mm'))) {
            return true;
        } else {
            return false;
        }
    };

    // Add the new validator to the page validators array:
    Page_Validators.push(newValidator);
}

// Validator that check if there is at least a certain amount of valid radio set to 'YES'
/**
* Used to validate the end time is after the start time
* The groupId is the id of the element on which to append the error message, leave blank if none by default we get
* the parent fieldset of the first field
* @param {String} groupId /
* @param {Array<String>} fieldnames
* @param {Number} minAmount
* @param {Object} errorMessage
*/
function addMinimumRadioGroupValidator(groupId, fieldnames, minAmount, errorMessage) {
    var lang = $("#langCode").val();
    var validationMessage = lang.indexOf('fr') > -1 ? ErrorMessages.MinimumRadioGroupMessage.fr : ErrorMessages.MinimumRadioGroupMessage.en;
    validationMessage = validationMessage.replace('<var>', minAmount);
    if(errorMessage) {
        validationMessage = lang.indexOf('fr') > -1 ? errorMessage.fr : errorMessage.en;
    }

    var referenceID = groupId && groupId.length > 0 ? 'group_' + groupId : fieldnames[0].replace('$', '');

    if (typeof (Page_Validators) == 'undefined') return;
    // Create new validator
    var newValidator = document.createElement('span');
    newValidator.style.display = "none";
    newValidator.id =  fieldnames[0] + "MinimumGroupValidator";
    newValidator.controltovalidate = fieldnames[0];
    newValidator.errormessage = "<a href='#"+ groupId +"' errortype='minradio' referencecontrolid='"+ referenceID + "' onclick='javascript:scrollToAndFocus(\"" + referenceID +"\",\"" + referenceID + "\");return false;'>"+ validationMessage + "</a>";
    newValidator.validationGroup = ""; // Set this if you have set ValidationGroup on the form
    newValidator.initialvalue = "";
    newValidator.evaluationfunction = function () {
        if(fieldnames.length > 0) {
            var counter = 0;
            for (i=0; i < fieldnames.length; i++) {
                var checkedValue = $("input:radio[name$='" + fieldnames[i].replace('$', '') + "']:checked").val();
                if(checkedValue == 1) {
                    counter++;
                }
            }

            if(counter >= minAmount) {
                return true;
            }
            else {
                return false;
            }
        }
        else {
            return true;
        }
    };

    // Add the new validator to the page validators array:
    Page_Validators.push(newValidator);
}

/**
* Used to validate the file size
* @param {String} fieldname
* @param {Number} filesize
* @param {Object} errorMessage
*/
function addFileSizeValidator(fieldname, filesize, errorMessage) {
    var lang = $("#langCode").val();
    var validationMessage = lang.indexOf('fr') > -1 ? ErrorMessages.FileSizeMessage.fr : ErrorMessages.FileSizeMessage.en;
    validationMessage = validationMessage.replace('<var>', filesize);
    if(errorMessage) {
        validationMessage = lang.indexOf('fr') > -1 ? errorMessage.fr : errorMessage.en;
    }

    if (typeof (Page_Validators) == 'undefined') return;
    // Create new validator
    var newValidator = document.createElement('span');
    newValidator.style.display = "none";
    newValidator.id =  fieldname + "FileSizeValidator";
    newValidator.controltovalidate = fieldname;
    newValidator.errormessage = "<a href='#"+ fieldname + "_label' referencecontrolid='"+ fieldname + "' onclick='javascript:scrollToAndFocus(\"" + fieldname +"\",\"" + fieldname + "\");return false;'>"+ validationMessage + "</a>";
    newValidator.validationGroup = ""; // Set this if you have set ValidationGroup on the form
    newValidator.initialvalue = "";
    newValidator.evaluationfunction = function () {
        if($('#' + fieldname + '_input_file').val()) {
            var size = $('#'+ fieldname + '_input_file')[0].files[0].size/1024/1024; //count file size in "mb"
            if(size >= filesize) {
                return false;
            }
        }
        return true;
    };

    // Add the new validator to the page validators array:
    Page_Validators.push(newValidator);
}

/**
* Used to validate the file type
* @param {String} fieldname
* @param {array<String>} filetypes
* @param {Object} errorMessage
*/
function addFileTypeValidator(fieldname, filetypes, errorMessage) {
    var lang = $("#langCode").val();
    var validationMessage = lang.indexOf('fr') > -1 ? ErrorMessages.FileFormatMessage.fr : ErrorMessages.FileFormatMessage.en;
    if(errorMessage) {
        validationMessage = lang.indexOf('fr') > -1 ? errorMessage.fr : errorMessage.en;
    }

    if (typeof (Page_Validators) == 'undefined') return;
    // Create new validator
    var newValidator = document.createElement('span');
    newValidator.style.display = "none";
    newValidator.id =  fieldname + "FileTypeValidator";
    newValidator.controltovalidate = fieldname;
    newValidator.errormessage = "<a href='#"+ fieldname + "_label' referencecontrolid='"+ fieldname + "' onclick='javascript:scrollToAndFocus(\"" + fieldname +"\",\"" + fieldname + "\");return false;'>"+ validationMessage + "</a>";
    newValidator.validationGroup = ""; // Set this if you have set ValidationGroup on the form
    newValidator.initialvalue = "";
    newValidator.evaluationfunction = function () {
        if($('#' + fieldname + '_input_file').val()) {
            var resultid = $('#' + fieldname + '_input_file').val().split(".");
            var currentType = resultid [resultid.length-1]; // get file type
            var index = filetypes.findIndex(x => x == currentType.toLowerCase());
            if(index < 0) {
                return false
            }
        }
        return true;
    };

    // Add the new validator to the page validators array:
    Page_Validators.push(newValidator);
}

/**
* Used to add an Required match validator
* @param {String} fieldname
* @param {Object} errorMessage
*/
function addRequiredFileValidator(fieldname, errorMessage) {
    var lang = $("#langCode").val();
    var validationMessage = lang.indexOf('fr') > -1 ? ErrorMessages.RequiredMessage.fr : ErrorMessages.RequiredMessage.en;
    validationMessage = validationMessage.replace('<var>', $('#' + fieldname + '_label').text());
    if(errorMessage) {
        validationMessage = lang.indexOf('fr') > -1 ? errorMessage.fr : errorMessage.en;
    }

    if (typeof (Page_Validators) == 'undefined') return;
    // Create new validator
    var newValidator = document.createElement('span');
    newValidator.style.display = "none";
    newValidator.id = "RequiredFieldFileValidator" + fieldname;
    newValidator.controltovalidate = fieldname + 'input';
    newValidator.errormessage = "<a href='#"+ fieldname + "_label' referencecontrolid='"+ fieldname +"_input_file' onclick='javascript:scrollToAndFocus(\"" + fieldname +" _label\",\"" + fieldname + "\");return false;'>"+ validationMessage + "</a>";
    newValidator.validationGroup = ""; // Set this if you have set ValidationGroup on the form
    newValidator.initialvalue = "";
    newValidator.evaluationfunction = function () {
        var value = $("#"+ fieldname + "hidden_filename").val();
        if (value && value.length > 0) {
            return true;
        } else {
            return false;
        }
    };

    $('#' + fieldname + 'input_file').prop('required',true);
    $('#' + fieldname + '_label').closest('.table-info').addClass('required');

    // Add the new validator to the page validators array:
    Page_Validators.push(newValidator);
}

/**
* Used to validate boolean input
* @param {String} fieldname
* @param {String} expectedValue
* @param {Object} errorMessage
*/
function addBooleanValidator(fieldname, expectedValue, errorMessage) {
    var lang = $("#langCode").val();
    var validationMessage = lang.indexOf('fr') > -1 ? ErrorMessages.RequiredMessage.fr : ErrorMessages.RequiredMessage.en;
    validationMessage = validationMessage.replace('<var>', $('#' + fieldname + '_label').text());
    if(errorMessage) {

        validationMessage = lang.indexOf('fr') > -1 ? errorMessage.fr : errorMessage.en;
    }

    if (typeof (Page_Validators) == 'undefined') return;
    var newValidator = document.createElement('span');
    newValidator.style.display = "none";
    newValidator.id = fieldname+"BooleanValidator";
    newValidator.controltovalidate = fieldname;
    newValidator.errormessage = "<a href='#"+ fieldname + "_label' errortype='boolean' referencecontrolid='"+ fieldname +"' onclick='javascript:scrollToAndFocus(\"" + fieldname +" _label\",\"" + fieldname + "\");return false;'>"+ validationMessage + "</a>";
    newValidator.validationGroup = "";
    newValidator.initialvalue = "";
    newValidator.evaluationfunction = function () {
        // check current value equal expected value
        var fieldValue = $(`input[name$="${fieldname}"]:checked`).val();
        if(fieldValue == expectedValue) {
            return true;
        } else {
            return false;
        }
    };

    Page_Validators.push(newValidator);
}

function addIPValidator(fieldname, errorMessage) {
    var lang = $("#langCode").val();
    var validationMessage = lang.indexOf('fr') > -1 ? ErrorMessages.IPMessage.fr : ErrorMessages.IPMessage.en;
    validationMessage = validationMessage.replace('<var>', $('#' + fieldname + '_label').text());
    if(errorMessage) {

        validationMessage = lang.indexOf('fr') > -1 ? errorMessage.fr : errorMessage.en;
    }

    var newValidator = document.createElement('span');
    newValidator.style.display = "none";
    newValidator.id = fieldname+"IPValidator";
    newValidator.controltovalidate = fieldname;
    newValidator.errormessage = "<a href='#"+ fieldname + "_label' errortype='ip' referencecontrolid='"+ fieldname +"' onclick='javascript:scrollToAndFocus(\"" + fieldname +" _label\",\"" + fieldname + "\");return false;'>"+ validationMessage + "</a>";
    newValidator.validationGroup = "";
    newValidator.initialvalue = "";
    newValidator.evaluationfunction = function () {
        var ip = GetUserIP();
        if(!ip) {
            return false;
        }
        $('#' + fieldname).val(ip);
        return true;
    }
    // Add the new validator to the page validators array:
    Page_Validators.push(newValidator);
}

// * Ajoute une validation pour numéro civique : jusqu’à 5 chiffres + optionnelle lettre majuscule
 /**
 
 * @param {String} fieldname
 * @param {Object} errorMessage
 */
 function addCivicNumberValidator(fieldname, errorMessage) {
    var lang = $("#langCode").val();
    var validationMessage = lang === 'fr-FR'
        ? ErrorMessages.CivicNumberMessage.fr
        : ErrorMessages.CivicNumberMessage.en;
 
    validationMessage = validationMessage.replace('<var>', $('#' + fieldname + '_label').text());
 
    if (errorMessage) {
        validationMessage = lang === 'fr-FR' ? errorMessage.fr : errorMessage.en;
    }
 
    if (typeof(Page_Validators) === 'undefined') return;
 
    var newValidator = document.createElement('span');
    newValidator.style.display = "none";
    newValidator.id = fieldname + "CivicNumberValidator";
    newValidator.controltovalidate = fieldname;
    newValidator.errormessage =
        "<a href='#" + fieldname + "_label' errortype='civic' referencecontrolid='" + fieldname + "' onclick='javascript:scrollToAndFocus(\"" + fieldname + "_label\",\"" + fieldname + "\");return false;'>" +
        validationMessage + "</a>";
    newValidator.validationGroup = "";
    newValidator.initialvalue = "";
 
    newValidator.evaluationfunction = function () {
        var value = $("#" + fieldname).val();
        return civicNumberPattern.test(value);
    };
 
    Page_Validators.push(newValidator);
}

/**
* Remove email matching validation
* @param {String} primaryemail
*/
function removeEmailMatchValidator(confirmemail) {
    var index = Page_Validators.findIndex(x => x.id == confirmemail + "MatchValidator");
    if (index > -1) {
        Page_Validators.splice(index, 1);
    }
}

/**
* Remove email format validation
* @param {String} primaryemail
*/
function removeEmailFormatValidator(primaryemail) {
    var index = Page_Validators.findIndex(x => x.id == primaryemail + "FormatValidator");
    if (index > -1) {
        Page_Validators.splice(index, 1);
    }
}

/**
* Remove numeric format validation
* @param {String} fieldname
*/
function removeNumericFormatValidator(fieldname) {
    var index = Page_Validators.findIndex(x => x.id == fieldname + "NumericValidator");
    if (index > -1) {
        Page_Validators.splice(index, 1);
    }
}




/**
* Remove regex validation
* @param {String} fieldname
*/
function removeRegexValidator(fieldname) {
    var index = Page_Validators.findIndex(x => x.id == fieldname + "RegexValidator");
    if (index > -1) {
        Page_Validators.splice(index, 1);
    }
}

/**
* Remove required validation
* @param {String} fieldname
*/
function removeValidators(fieldname) {
    var index = Page_Validators.findIndex(x => x.id == "RequiredFieldValidator" + fieldname);
    if (index > -1) {
        Page_Validators.splice(index, 1);
    }
    $('#' + fieldname).prop('required',false);
    $('#' + fieldname + '_label').closest('.table-info').removeClass('required');
}

/**
* Remove minimum subgrid element validation
* @param {String} fieldname
*/
function removeMinimumSubgridElementValidator(fieldname) {
    var index = Page_Validators.findIndex(x => x.id == fieldname + "MinimumValidator");
    if (index > -1) {
        Page_Validators.splice(index, 1);
    }
}

/**
* Remove minimum radio group element validation
* @param {String} fieldname
*/
function removeMinimumRadioGroupValidator(fieldname) {
    var index = Page_Validators.findIndex(x => x.id == fieldname + "MinimumGroupValidator");
    if (index > -1) {
        Page_Validators.splice(index, 1);
    }
}

/**
* Remove date compare validator
* @param {String} fieldname
*/
function removeDateCompareValidator(fieldname) {
    var index = Page_Validators.findIndex(x => x.id == fieldname + "DateCompareValidator");
    if (index > -1) {
        Page_Validators.splice(index, 1);
    }
}

/**
* Remove date equal  compare validator
* @param {String} fieldname
*/
function removeDateEqualCompareValidator(fieldname) {
    var index = Page_Validators.findIndex(x => x.id == fieldname + "DateEqualCompareValidator");
    if (index > -1) {
        Page_Validators.splice(index, 1);
    }
}

/**
* Remove end date validator
* @param {String} endDate
*/
function removeEndDateValidator(endDate) {
    var index = Page_Validators.findIndex(x => x.id == endDate + "DateValidator");
    if (index > -1) {
        Page_Validators.splice(index, 1);
    }
}

/**
* Remove end time validator
* @param {String} endTime
*/
function removeEndTimeValidator(endTime) {
    var index = Page_Validators.findIndex(x => x.id == endTime + "TimeValidator");
    if (index > -1) {
        Page_Validators.splice(index, 1);
    }
}

/**
* Remove min length validator
* @param {String} fieldname
*/
function removeMinLengthValidator(fieldname) {
    var index = Page_Validators.findIndex(x => x.id == fieldname + "MinLengthValidator");
    if (index > -1) {
        Page_Validators.splice(index, 1);
    }
}

/**
* Remove max length validator
* @param {String} fieldname
*/
function removeMaxLengthValidator(fieldname) {
    var index = Page_Validators.findIndex(x => x.id == fieldname + "MaxLengthValidator");
    if (index > -1) {
        Page_Validators.splice(index, 1);
    }
}

/**
* Remove File Size validator
* @param {String} fieldname
*/
function removeFileSizeValidator(fieldname) {
    var index = Page_Validators.findIndex(x => x.id == fieldname + "FileSizeValidator");
    if (index > -1) {
        Page_Validators.splice(index, 1);
    }
}

/**
* Remove File Type validator
* @param {String} fieldname
*/
function removeFileTypeValidator(fieldname) {
    var index = Page_Validators.findIndex(x => x.id == fieldname + "FileTypeValidator");
    if (index > -1) {
        Page_Validators.splice(index, 1);
    }
}

/**
* Remove File Required validator
* @param {String} fieldname
*/
function removeFileRequiredValidator(fieldname) {
    var index = Page_Validators.findIndex(x => x.id == fieldname + "RequiredFieldFileValidator");
    if (index > -1) {
        Page_Validators.splice(index, 1);
    }
}

/**
* Remove Boolean validator
* @param {String} fieldname
*/
function removeBooleanValidator(fieldname) {
    var index = Page_Validators.findIndex(x => x.id == fieldname + "BooleanValidator");
    if (index > -1) {
        Page_Validators.splice(index, 1);
    }
}

/**
* Remove civic validator
* @param {String} fieldname
*/
function removeCivicNumberValidator(fieldname) {
    var index = Page_Validators.findIndex(x => x.id == fieldname + "CivicNumberValidator");
    if (index > -1) {
        Page_Validators.splice(index, 1);
    }
}


/**
* Used to validate the end time is after the start time
* @param {String} email
*/
function validateEmail(email) {
    var emailValue = $('#' + email).val();
    // Clear all validations message and styling
    $('#' + email).removeClass('is-invalid');
    $('#error_' + email).remove();

    // Validate the email format
    if(!emailPattern.test(emailValue)) {
        $('#' + email).addClass("is-invalid");
        $('#' + email).closest('.control').after(`
            <span class='error-message' id='error_` + email + `'>
                Le format du courriel est incorrect.
            </span>
        `);
    }
}

/**
* Used to validate if a string is numeric
* @param {String} str
*/
function isNumeric(str) {
    if (typeof str != "string") return false // we only process strings!  
    return !isNaN(str) && // use type coercion to parse the _entirety_ of the string (`parseFloat` alone does not do this)...
           !isNaN(parseFloat(str)) // ...and ensure strings of whitespace fail
  }

  function addLogistiqueValidator(fieldnameToAnchor, errorMessage) {
    var lang = $("#langCode").val();
    var validationMessage = lang.indexOf('fr') > -1
        ? "Au moins 1 choix doit être sélectionné parmi les choix disponibles."
        : "";

    if (errorMessage) {
        validationMessage = lang.indexOf('fr') > -1 ? errorMessage.fr : errorMessage.en;
    }

    if (typeof(Page_Validators) === 'undefined') return;

    var newValidator = document.createElement('span');
    newValidator.style.display = "none";
    newValidator.id = "logistiqueValidator";
    newValidator.controltovalidate = fieldnameToAnchor;
    newValidator.errormessage =
        "<a href='#" + fieldnameToAnchor + "_label' errortype='logistiquerequired' referencecontrolid='" + fieldnameToAnchor + "' onclick='javascript:scrollToAndFocus(\"" + fieldnameToAnchor + "_label\",\"" + fieldnameToAnchor + "\");return false;'>" +
        validationMessage + "</a>";
    newValidator.validationGroup = "";
    newValidator.initialvalue = "";
    newValidator.evaluationfunction = function () {
        const logistiqueChecked = $("input[name$='$form_impactlogistique']:checked").val() === '1';
        const emplacementVal = sessionStorage.getItem("form_typeemplacement");

        if (!(logistiqueChecked && emplacementVal == 0)) return true;

        const vehicules = $('#form_nbvehicules').val().trim();
        const navettes = $('#form_nbnavettes').val().trim();
        const salleAppui = $("input[name$='$form_utilisationsalleappui']:checked").val() === '1';

        return vehicules !== "" || navettes !== "" || salleAppui;
    };

    Page_Validators.push(newValidator);
}
function removeLogistiqueValidator() {
    const index = Page_Validators.findIndex(x => x.id === "logistiqueValidator");
    if (index > -1) {
        Page_Validators.splice(index, 1);
    }
}