var FormValidation = function () {
    return {
        //main function to initiate the module
        init: function (rules,messages) {
            $('#form_2_select2').select2({
                placeholder: "Select an Option",
                allowClear: true
            });

            var form2 = $('#form_sample_2');
            var error2 = $('.alert-error', form2);
            var success2 = $('.alert-success', form2);
            console.log(rules);
            form2.validate({
                errorElement: 'span', //default input error message container
                errorClass: 'help-inline', // default input error message class
                focusInvalid: false, // do not focus the last invalid input
                ignore: "",
                rules:rules,
                messages: messages,
                errorPlacement: function (error, element) { // render error placement for each input type
                    if (element.attr("name") == "education") { // for chosen elements, need to insert the error after the chosen container
                        error.insertAfter("#form_2_education_chzn");
                    } else if (element.attr("name") == "membership") { // for uniform radio buttons, insert the after the given container
                        error.addClass("no-left-padding").insertAfter("#form_2_membership_error");
                    } else if (element.attr("name") == "service") { // for uniform checkboxes, insert the after the given container
                        error.addClass("no-left-padding").insertAfter("#form_2_service_error");
                    } else {
                        error.insertAfter(element); // for other inputs, just perform default behavoir
                    }
                },

                invalidHandler: function (event, validator) { //display error alert on form submit
                    success2.hide();
                    error2.show();
                    App.scrollTo(error2, -200);
                },

                highlight: function (element) { // hightlight error inputs
                    $(element)
                        .closest('.help-inline').removeClass('ok'); // display OK icon
                    $(element)
                        .closest('.control-group').removeClass('success').addClass('error'); // set error class to the control group
                },

                unhighlight: function (element) { // revert the change dony by hightlight
                    $(element)
                        .closest('.control-group').removeClass('error'); // set error class to the control group
                },

                success: function (label) {
                    if (label.attr("for") == "service" || label.attr("for") == "membership") { // for checkboxes and radip buttons, no need to show OK icon
                        label
                            .closest('.control-group').removeClass('error').addClass('success');
                        label.remove(); // remove error label here
                    } else { // display success icon for other inputs
                        label
                            .addClass('valid').addClass('help-inline ok') // mark the current input as valid and display OK icon
                        .closest('.control-group').removeClass('error').addClass('success'); // set success class to the control group
                    }
                },

                submitHandler: function (form) {
                    success2.show();
                    error2.hide();
                    form.submit();
                }

            });

            //apply validation on chosen dropdown value change, this only needed for chosen dropdown integration.
            $('.chosen, .chosen-with-diselect', form2).change(function () {
                form2.validate().element($(this)); //revalidate the chosen dropdown value and show error or success message for the input
            });

             //apply validation on select2 dropdown value change, this only needed for chosen dropdown integration.
            $('.select2', form2).change(function () {
                form2.validate().element($(this)); //revalidate the chosen dropdown value and show error or success message for the input
            });

        }

    };

}();
//配置通用的默认提示语
$.extend($.validator.messages, {
    required: "这是必填字段",
    remote: "请修正此字段",
    email: "请输入有效的电子邮件地址",
    url: "请输入有效的网址",
    date: "请输入有效的日期",
    dateISO: "请输入有效的日期 (YYYY-MM-DD)",
    number: "请输入有效的数字",
    digits: "只能输入数字",
    creditcard: "请输入有效的信用卡号码",
    equalTo: "你的输入不相同",
    extension: "请输入有效的后缀",
    maxlength: $.validator.format("最多可以输入 {0} 个字符"),
    minlength: $.validator.format("最少要输入 {0} 个字符"),
    rangelength: $.validator.format("请输入长度在 {0} 到 {1} 之间的字符串"),
    range: $.validator.format("请输入范围在 {0} 到 {1} 之间的数值"),
    max: $.validator.format("请输入不大于 {0} 的数值"),
    min: $.validator.format("请输入不小于 {0} 的数值"),
    id_card:"请输入正确的身份证号码",
});