/*

Script: moovalid.js

Lite Mootools form validation library

*/



var moovalidate = new Class({

		Implements: [Options, Events],

		options: {

			useAjaxSubmit:      false,

			AjaxSubmitOptions:	{}

		},	

		initialize: function(form, fields, options) {

			this.setOptions(options);

			this.form = $(form);

			this.fields = fields;

			this.errorinform = false;

			this.min = 0;

			this.max = 0;



			this.styleAdd();

			

			$each(this.fields, function(type, el){

				if($(el) != null){

					$(el).addEvent('blur', function(){

						this.check($(el), type);

					}.bind(this))

				}

			}.bind(this));

			

			$(this.form).addEvent('submit', function(e){

				return this.onSubmit(e);

			}.bind(this))

		},

		onSubmit: function(e){

			this.errorinform = false;

			$each(this.fields, function(type, el){

					this.check($(el), type);

			}.bind(this));

			if(this.errorinform){

				return false;

			} else {

				//alert(this.form.toQueryString());

				if(this.options.useAjaxSubmit){

					e.stop();

					this.form.set('send', this.options.	AjaxSubmitOptions);

					this.form.send();

				} else {

					this.form.submit();

				}

			}



		},

		check: function(el, type){

			this.rmerrm(el,type);

			var typeArray = type.split(' ');

			typeArray.each(function(item, index){

				if(item.contains('[')){

					var intItem = item.replace('[', '').replace(']','').split('-');

					this.min = intItem[0];

					this.max = intItem[1];

					item = 'Length';

				};

				if(item.contains('{')){

					var intItem = item.replace('{', '').replace('}','').split('-');

					this.min = intItem[0];

					this.max = intItem[1];

					item = 'Range';

				};



				if(!this.errored(el)){

					switch(item){

						case "Required":

							var reqTest = el.value.test(/[^.*]/);

							if(!reqTest) this.errm(el,item); else this.rmerrm(el);

							break;

					}

						

					if(el.value.test(/[^.*]/)){

						switch(item){

							case "Alphabetic":

								var alphabeticTest = el.value.test(/^[a-z ._-]+$/i);

								if(!alphabeticTest) this.errm(el,item); else this.rmerrm(el);

							break;

							case "AlphaNumeric":

								var alphaNumericTest = el.value.test(/^[a-z ._-]+$/i);

								if(!alphaNumericTest) this.errm(el,item); else this.rmerrm(el);

							break;

							case "Numeric":

								var numericTest = el.value.search(/[^0-9\.\,\s\-\_]/);

								if(!numericTest) this.errm(el,item); else this.rmerrm(el);

							break;



							case "Email":

								var emailTest = el.value.test(/^[a-z0-9._%-]+@[a-z0-9.-]+\.[a-z]{2,4}$/i);

								if(!emailTest) this.errm(el,item); else this.rmerrm(el);

							break;

							case "URL":

								var urlTest = el.value.test(/^(http|https|ftp)\:\/\/[a-z0-9\-\.]+\.[a-z]{2,3}(:[a-z0-9]*)?\/?([a-z0-9\-\._\?\,\'\/\\\+&%\$#\=~])*$/i);

								if(!urlTest) this.errm(el,item); else this.rmerrm(el);

							break;

							case "Length":

								if(el.value.length < this.min || el.value.length > this.max ) {

									this.errm(el, item); 

								} else {

									this.rmerrm(el);

								}

							break;

							case "Range":

								if(el.value.toInt() < this.min || el.value.toInt() > this.max ) {

									this.errm(el, item); 

								} else {

									this.rmerrm(el);

								}

							break;



						}

					}

				}

			}.bind(this))

		},

		errored: function(el){

			if(el.hasClass('errorElement')) {

				return true; 

			}else {

				return false;

			}

		},

		errm: function(el, type){

			el.addClass('errorElement');

			var errel = new Element('span', {'class':'errorText'});

			var msg = this.getMsg(type);

			errel.set('text', msg);

			var parent = el.getParent();

			errel.inject(parent);

			this.errorinform = true;

		},

		rmerrm: function(el){

			if(el.getNext()){

				el.getNext().dispose();

				el.removeClass('errorElement');

			}

		},

		getMsg: function(type){

			switch(type){

				case "Required":           return " This field is required.";

				case "Alphabetic":         return " Cannot contain non-alphabetic characters.";

				case "Numeric":            return " Cannot contain non-numeric characters.";

				case "Range":			   return " The value must be between "+ this.min +" and "+this.max;

				case "Length":			   return " The length of string must be between "+this.min+" and "+this.max;

				case "Email":              return " Enter valid email address.";

				case "URL":				   return " Enter valid URL address.";

				case "AlphaNumeric":	   return " Cannot contain non-alphanumeric characters.";

				default:                   return " Undefined Error Message";

			}

		},

		styleAdd: function(){

			var style = '  .errorElement{ border:1px #FF0000 solid;  } ' + 

						'  .errorText{ color:#FF0000;efefef } ' ;

            var el = new Element('style', { 'type': 'text/css' });

			el.set('text', style);

			el.inject(document.head);

		}



})