/***************************/
//@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 name = $("#name");
	var nameInfo = $("#nameInfo");
	var mail = $("#mail");
	var mailInfo = $("#mailInfo");
	var phone = $("#phone");
	var phoneInfo = $("#phoneInfo");
	var message = $("#msg");
	var messageInfo = $("#msgInfo");
	
	//On blur
	name.blur(validateName);
	mail.blur(validateEmail);
	phone.blur(validatePhone);
	message.blur(validateMsg);
	
	//On key press
	name.keyup(validateName);
	mail.keyup(validateEmail);
	phone.keyup(validatePhone);
	message.keyup(validateMsg);	
	
	//On Submitting
	form.submit(function(){
		if(validateName() & validateEmail() & validatePhone() & validateMsg())
			return true;
		else
			return false;
	});
	
	//validation functions
	
	function validateName(){
		//if it's NOT valid
		if(name.val().length < 5){
			name.removeClass("oki");
			name.addClass("error");
			nameInfo.text("Minst 5 tecken!");
			nameInfo.removeClass("oki");
			nameInfo.addClass("error");
			return false;
		}
		//if it's valid
		else{       
			name.removeClass("error");
			name.addClass("oki");
			nameInfo.text("OK!");	
			nameInfo.removeClass("error");
			nameInfo.addClass("oki");
			return true;
		}
	}
	
	function validateEmail(){
		//testing regular expression
		var a = $("#mail").val();
		var filter = /^[^0-9][A-z0-9_]+([.][A-z0-9_]+)*[@][A-z0-9_]+([.][A-z0-9_]+)*[.][A-z]{2,4}$/;
		//if it's valid email
		if(filter.test(a)){
			mail.removeClass("error");
			mail.addClass("oki");
			mailInfo.text("OK!");
			mailInfo.removeClass("error");
			mailInfo.addClass("oki");
			return true;
		}
		//if it's NOT valid
		else{
			mail.removeClass("oki");
			mail.addClass("error");
			mailInfo.text("Ogiltig e-post adress!");
			mailInfo.removeClass("oki");
			mailInfo.addClass("error");
			return false;
		}
	}
	
	function validatePhone(){
		var a = $("#phone").val();		
		//if it's NOT valid
		if(isNaN(a)){
			phone.removeClass("oki");
			phone.addClass("error");
			phoneInfo.text("Endast siffror tack!");
			phoneInfo.removeClass("oki");
			phoneInfo.addClass("error");
			return false;
		}
		//if it's valid
		else{       
			phone.removeClass("error");
			phone.addClass("oki");
			phoneInfo.text("OK!");	
			phoneInfo.removeClass("error");
			phoneInfo.addClass("oki");
			return true;
		}
	}
	
	function validateMsg(){
		//it's NOT valid
		if(message.val().length < 20){
			message.removeClass("oki");
			message.addClass("error");
			messageInfo.text("Minst 20 tecken!");
			messageInfo.removeClass("oki");
			messageInfo.addClass("error");
			return false;
		}
		//it's valid
		else{
			message.removeClass("error");
			message.addClass("oki");
			messageInfo.text("OK!");	
			messageInfo.removeClass("error");			
			messageInfo.addClass("oki");
			return true;
		}
	}
	
});