var errors = null;
var errorsCount = 0;
$(document).ready(function(){
 	
	jQuery.validator.addMethod("password", function( value, element ) {
		var result = this.optional(element) || value.length >= 6 && /\d/.test(value) && /[a-z]/i.test(value);
		if (!result) {
			element.value = "";
			var validator = this;
			setTimeout(function() {
				validator.blockFocusCleanup = true;
				element.focus();
				validator.blockFocusCleanup = false;
			}, 1);
		}
		return result;
	}, "Your password must be at least 6 characters long and contain at least one number and one character.");

     jQuery.validator.addMethod("datepicker", function( value, element ) {
//         if (this.optional(element))
//            return true;
         var check = false;
         var re = /^\d{1,2}\/\d{1,2}\/\d{4}$/;
         if( re.test(value)){
             var adata = value.split('/');
             var dd = parseInt(adata[0],10);
             var mm = parseInt(adata[1],10);
             var yyyy = parseInt(adata[2],10);
             var xdata = new Date(yyyy,mm-1,dd);

             if ( ( xdata.getFullYear() == yyyy ) && ( xdata.getMonth () == mm - 1 ) && ( xdata.getDate() == dd ) )
                 check = true;
             else
                 check = false;

             if (yyyy >= 2100)
             {
                 alert("กรุณาระบุรูปแบบวันที่ให้ถูกต้อง  (วัน/เดือน/ปี ค.ศ)")
                 check = false;
             }
         } else
             check = false;
         return this.optional(element) || check;

     }, "Invalid date format.");
	
	// a custom method making the default value for companyurl ("http://") invalid, without displaying the "invalid url" message
	jQuery.validator.addMethod("defaultInvalid", function(value, element) {
		return value != element.defaultValue;
	}, "");
	
	jQuery.validator.addMethod("billingRequired", function(value, element) {
		if ($("#bill_to_co").is(":checked"))
			return $(element).parents(".subTable").length;
		return !this.optional(element);
	}, "");
	
	jQuery.validator.messages.required = "";
    jQuery.validator.messages.number = "";
    jQuery.validator.messages.datepicker = "";
    errors = null;
	$("form").validate({
		invalidHandler: function(e, validator) {
			errors = validator.numberOfInvalids();
            errorsCount = validator.numberOfInvalids();
            //alert("errorsCount " + errorsCount);
			if (errors) {
				var message = errors == 1
					? 'กรุณากรอกข้อมูลที่ถูกต้องจำนวน 1 ข้อมูล แสดงข้อมูลตามแถบสีด้านล่าง'
					:  'กรุณากรอกข้อมูลที่ถูกต้องจำนวน ' + errors + ' ข้อมูล แสดงข้อมูลตามแถบสีด้านล่าง';
				$("div.error span").html(message);
				$("div.error").show();
			} else {
				$("div.error").hide();
			}
		},
		onkeyup: false,
//		submitHandler: function() {
//			//$("div.error").hide();
//            //alert('xxxx');
//            //this.submit();
//            //submit();
//		},
		messages: {
			password2: {
				required: " ",
				equalTo: "Please enter the same password as above"	
			},
			email: {
				required: " ",
				email: "Please enter a valid email address, example: you@yourdomain.com",
				remote: jQuery.validator.format("{0} is already taken, please enter a different address.")	
			}
		}
	});
	
  $(".resize").vjustify();
  $("div.buttonSubmit").hoverClass("buttonSubmitHover");

  if ($.browser.safari) {
    $("body").addClass("safari");
  }
  
  $("input.phone").mask("(999) 999-9999");
  $("input.zipcode").mask("99999");
  $("input.datepicker").mask("99/99/9999");
  $("input.bankBranch").mask("9999");
  $("input.rcCode").mask("9.99999999999");

  var creditcard = $("#creditcard").mask("9999 9999 9999 9999");

  $("#cc_type").change(
    function() {
      switch ($(this).val()){
        case 'amex':
          creditcard.unmask().mask("9999 999999 99999");
          break;
        default:
          creditcard.unmask().mask("9999 9999 9999 9999");
          break;
      }
    }
  );

  // toggle optional billing address
  var subTableDiv = $("div.subTableDiv");
  var toggleCheck = $("input.toggleCheck");
  toggleCheck.is(":checked")
  	? subTableDiv.hide()
	: subTableDiv.show();
  $("input.toggleCheck").click(function() {
      if (this.checked == true) {
        subTableDiv.slideUp("medium");
        $("form").valid();
      } else {
        subTableDiv.slideDown("medium");
      }
  });


});

$.fn.vjustify = function() {
    var maxHeight=0;
    $(".resize").css("height","auto");
    this.each(function(){
        if (this.offsetHeight > maxHeight) {
          maxHeight = this.offsetHeight;
        }
    });
    this.each(function(){
        $(this).height(maxHeight);
        if (this.offsetHeight > maxHeight) {
            $(this).height((maxHeight-(this.offsetHeight-maxHeight)));
        }
    });
};

$.fn.hoverClass = function(classname) {
	return this.hover(function() {
		$(this).addClass(classname);
	}, function() {
		$(this).removeClass(classname);
	});
};