/***************************/
//@Author: Adrian "yEnS" Mato Gondelle & Ivan Guardado Castro
//@website: www.yensdesign.com
//@email: yensamg@gmail.com
//@license: Feel free to use it, but keep this credits please!					
/***************************/

$(document).ready(function(){
	//global vars
	var form = $("#customForm");
	var email = $("#email");
	var emailInfo = $("#emailInfo");
	var message = $("#message");
	var ecode = $("#ecode");
	var scode = $("#scode");
	var ecodeInfo = $("#ecodeInfo");
	
	//On blur
	email.blur(validateEmail);
	message.blur(validateMessage);
	ecode.blur(validateScode);
	//On key press
	email.keyup(validateEmail);
	message.keyup(validateMessage);
	ecode.keyup(validateScode);
	//On Submitting
	form.submit(function(){
		if(validateEmail() & validateMessage() & validateScode())
			return true
		else
			return false;
	});
	
	//validation functions
	function validateEmail(){
		//testing regular expression
		var a = $("#email").val();
		var filter = /^[a-zA-Z0-9]+[a-zA-Z0-9_.-]+[a-zA-Z0-9_-]+@[a-zA-Z0-9]+[a-zA-Z0-9.-]+[a-zA-Z0-9]+.[a-z]{2,4}$/;
		//if it's valid email
		if(filter.test(a)){
			email.removeClass("error");
			emailInfo.text("thanks the email is valid");
			emailInfo.removeClass("error");
			emailInfo.addClass("noerror");
			return true;
		}
		//if it's NOT valid
		else{
			email.addClass("error");
			emailInfo.text("please enter a valid email");
			emailInfo.removeClass("noerror");
			emailInfo.addClass("error");
			return false;
		}
	}

	function validateMessage(){
		//it's NOT valid
		if(message.val().length < 3){
			message.addClass("error");
			return false;
		}
		//it's valid
		else{			
			message.removeClass("error");
			return true;
		}
	}

	function validateScode(){
		//are NOT valid
		if( ecode.val() != scode.val() ){
			ecodeInfo.removeClass("noerror");
			ecode.addClass("error");
			ecodeInfo.text("the codes do not match");
			ecodeInfo.addClass("error");
			return false;
		}
		//are valid
		else{
			ecode.removeClass("error");
			ecodeInfo.text("thanks the codes match");
			ecodeInfo.removeClass("error");
			ecodeInfo.addClass("noerror");
			return true;
		}
	}
	
});