function Validate(){};
Validate.defaultOption = {};
Validate.defaultOption.errorClass = 'evidenzia-campo-obbligatorio';
Validate.defaultOption.errorMessage = ''; 

Validate.combobox = function ($elementId, equalTo, errorClass, errorMessage){
	errorClass = errorClass || Validate.defaultOption.errorClass;
	errorMessage = errorMessage || Validate.defaultOption.errorMessage;
	if (!Array.isArray(equalTo) && $elementId.val() == equalTo){
		$elementId.prev().addClass(errorClass);
		return false;
	}else if (Array.isArray(equalTo)){
		var i, n = equalTo.length;
		for(i=0; i<n; i++){
			if ($elementId.val() == equalTo[i]){
				$elementId.next().addClass(errorClass);
				return false;
			}
		}
	}
	return true;
}

Validate.textInput = function ($elementId, equalTo, minLen, errorClass, errorMessage, toCast){
	errorClass = errorClass || Validate.defaultOption.errorClass;
	errorMessage = errorMessage || Validate.defaultOption.errorMessage;
	minLen = minLen || null;
	toCast = toCast || null;
	var value;
	if ($elementId.hasClass('currency')){
		value = $elementId.autoNumeric('get');
	}else{
		value = $elementId.val();
	}
	if (minLen != null && $elementId.val().length < minLen){
		$elementId.addClass(errorClass);
		return false;
	}
	if (toCast != null ){
		value = eval(toCast+'(value) || 0');
	}
	if (!Array.isArray(equalTo) && value == equalTo){
		$elementId.addClass(errorClass);
		return false;
	}else if (Array.isArray(equalTo)){
		var i, n = equalTo.length;
		for(i=0; i<n; i++){
			if (value == equalTo[i]){
				$elementId.addClass(errorClass);
				return false;
			}
		}
	}
	return true;
}

Validate.textInputNumber = function ($elementId, equalTo, minLen, errorClass, errorMessage){
	Validate.textInput($elementId, equalTo, minLen, errorClass, errorMessage, 'parseFloat');
}

Validate.textInputInteger = function ($elementId, equalTo, minLen, errorClass, errorMessage){
	Validate.textInput($elementId, equalTo, minLen, errorClass, errorMessage, 'parseInt');
}

Validate.textInputDate = function ($elementId, isRequired, isMonthYear){
	isRequired = isRequired || null;
	isMonthYear = isMonthYear || null;
	if (isRequired && $elementId.val() == ''){
			$elementId.addClass(Validate.defaultOption.errorClass);
			return false;
	}
	if ($elementId.val() != ''){
		let dd;
		if (isMonthYear){
			dd = CommonUi.getMillisecondByMonthYear($elementId);
		}else{
			dd = CommonUi.getMillisecondByDate($elementId.val());
		}
		
		if ( dd == 0){
			$elementId.addClass(Validate.defaultOption.errorClass);
			return false;
		}
	}
	return true;
}

Validate.textInputDateRequired = function ($elementId){
	return Validate.textInputDate($elementId, true);
}

Validate.textInputMonthYearRequired = function ($elementId){
	return Validate.textInputDate($elementId, true, true);
}