RegisterNamespace("VP.Forms.BaseForm");

VP.Forms.BaseForm.isAllErrors = true;
VP.Forms.BaseForm.validationPageId = "";

VP.Forms.BaseForm.CheckEmail = function(email) {
	var isEmailExist = false;
	$.ajax({
		type: "POST",
		async: false,
		cache: false,
		url: VP.AjaxWebServiceUrl + "/IsUserExist",
		data: "{'email' : '" + email + "','siteId' : '" + VP.SiteId + "'}",
		contentType: "application/json; charset=utf-8",
		dataType: "json",
		success: function(msg) {
			isEmailExist = msg.d;
		},
		error: function(XMLHttpRequest, textStatus, errorThrown) {
			var error = XMLHttpRequest;
		}
	});

	return isEmailExist;
};

VP.Forms.BaseForm.Validate = function(isAll, pageId) {
    VP.Forms.BaseForm.isAllErrors = isAll;
    VP.Forms.BaseForm.validationPageId = pageId;
    VP.Forms.BaseForm.ClearAllErrorMessages();
    var isValidate = VP.Forms.BaseForm.ClientValidate();
    if (!isValidate) {
        $(".formList").prepend("<li id='errorMessage'>" +
			$("#" + pageId).find(".hiddenPageError").html() +
			"</li>");
    }
    return isValidate;
};

VP.Forms.BaseForm.ValidateField = function(fieldType, controlId, listId, isRequired, requiredErrorMessage,
		shouldMatchRegex, regularExpression, regularExpressionErrorMessage, pageId) {
	var isValidate = true;
	if (isRequired) {
		isValidate = VP.Forms.BaseForm.ValidateRequiredField(fieldType, controlId, listId, requiredErrorMessage, pageId);
	}
	if (isValidate && shouldMatchRegex) {
		isValidate = VP.Forms.BaseForm.ValidateRegularExpressionField(fieldType, controlId, listId,
			regularExpression, regularExpressionErrorMessage, pageId);
	}

	return isValidate;
};

VP.Forms.BaseForm.ValidateRequiredField = function(fieldType, controlId, listId, requiredErrorMessage, pageId) {
	switch (fieldType) {
		case 1:
			return VP.Forms.BaseForm.ValidateDropdownInput(controlId, listId, requiredErrorMessage, pageId);
		case 2:
		case 5:
		case 12:
			return VP.Forms.BaseForm.ValidateTextboxInput(controlId, listId, requiredErrorMessage, pageId);
		case 3:
			return VP.Forms.BaseForm.ValidateCheckboxlistInput(controlId, listId, requiredErrorMessage, pageId);
		case 6:
			return VP.Forms.BaseForm.ValidateRadioButtonlistInput(controlId, listId, requiredErrorMessage, pageId);
	}

	return true;
};

VP.Forms.BaseForm.ValidateRegularExpressionField = function(fieldType, controlId, listId, regularExpression,
		regularExpresionErrorMessage, pageId) {
	switch (fieldType) {
		case 2:
		case 5:
		case 12:
			return VP.Forms.BaseForm.ValidateRegularExpression(controlId, listId, regularExpression,
				regularExpresionErrorMessage, pageId);
	}

	return true;
};

VP.Forms.BaseForm.ClearAllErrorMessages = function() {
	$(".formList").find("li#errorMessage").remove();
	$(".formList li").removeClass("error").find(".error").remove();
};

VP.Forms.BaseForm.ClearErrorMessage = function(listId) {
	$("#" + listId).removeClass("error").find(".error").remove();
};

VP.Forms.BaseForm.AddErrorMessage = function(listId, errorMessage) {
	if ($("#" + listId + " p.error").length == 0) {
		$("#" + listId).addClass("error").append("<p class=\"error\">" + errorMessage + "</p>");
	}
	else {
		$("#" + listId + " p.error").append("<br />" + errorMessage);
	}
};

VP.Forms.BaseForm.ValidateRegularExpression = function(controlId, listId, regularExpression, errorMessage, pageId) {
	if (VP.Forms.BaseForm.ShouldValidate(controlId, pageId)) {
		var val = $("#" + controlId).val();
		var regex = null;
		try {
			regex = new RegExp(regularExpression);
		}
		catch (err) {
			return true;
		}
		if (val.match(regex) != null) {
			return true;
		}
		else {
			if (errorMessage == "") {
				errorMessage = "Value not in correct format";
			}
			VP.Forms.BaseForm.AddErrorMessage(listId, errorMessage);
			return false;
		}
	}
	else {
		return true;
	}
};

VP.Forms.BaseForm.ShouldValidate = function(controlId, pageId) {
	if (!VP.Forms.BaseForm.isAllErrors) {
		var control = $("#" + VP.Forms.BaseForm.validationPageId + " #" + controlId);
		if (control.length == 0) {
			return false;
		}
	}

	return true;
};

VP.Forms.BaseForm.ValidateTextboxInput = function(controlId, listId, errorMessage, pageId) {
	if (VP.Forms.BaseForm.ShouldValidate(controlId, pageId)) {

		var val = $("#" + controlId).val();
		if (val == "") {
			if (errorMessage == "") {
				errorMessage = "This field is required";
			}
			VP.Forms.BaseForm.AddErrorMessage(listId, errorMessage);
			return false;
		}
		else {
			return true;
		}
	}
	else {
		return true;
	}
};

VP.Forms.BaseForm.ValidateDropdownInput = function(controlId, listId, errorMessage, pageId) {
	if (VP.Forms.BaseForm.ShouldValidate(controlId, pageId)) {
		var val = $("#" + controlId).val();
		if (val == "") {
			if (errorMessage == "") {
				errorMessage = "This field is required";
			}
			VP.Forms.BaseForm.AddErrorMessage(listId, errorMessage);
			return false;
		}
		else {
			return true;
		}
	}
	else {
		return true;
	}
};

VP.Forms.BaseForm.ValidateCheckboxlistInput = function(controlId, listId, errorMessage, pageId) {
	if (!VP.Forms.BaseForm.isAllErrors) {
		var chk = $("#" + VP.Forms.BaseForm.validationPageId + " #" + listId + " input[type=checkbox]");
		if (chk.length == 0) {
			return true;
		}
	}

	var status = false;
	var chkArray = $("#" + listId + " input[type=checkbox]");
	for (var i = 0; i < chkArray.length; i++) {
		status = $(chkArray[i]).attr('checked') || status;
	}

	if (status == false) {
		if (errorMessage == "") {
			errorMessage = "This field is required";
		}
		VP.Forms.BaseForm.AddErrorMessage(listId, errorMessage);
	}

	return status;
};

VP.Forms.BaseForm.ValidateRadioButtonlistInput = function(controlId, listId, errorMessage, pageId) {
	if (!VP.Forms.BaseForm.isAllErrors) {
		var chk = $("#" + VP.Forms.BaseForm.validationPageId + " #" + listId + " input[type=radio]");
		if (chk.length == 0) {
			return true;
		}
	}

	var status = false;
	var chkArray = $("#" + listId + " input[type=radio]");
	for (var i = 0; i < chkArray.length; i++) {
		status = $(chkArray[i]).attr('checked') || status;
	}

	if (status == false) {
		if (errorMessage == "") {
			errorMessage = "This field is required";
		}
		VP.Forms.BaseForm.AddErrorMessage(listId, errorMessage);
	}

	return status;
};

VP.Forms.BaseForm.RegisterDatePicker = function(datePickerId, startYear, endYear) {
	$(document).ready(function() {
		$("#" + datePickerId).datepicker(
		{
			changeYear: true,
			yearRange: startYear + ':' + endYear
		});
	});
};

VP.Forms.BaseForm.Prev = function(pageId) {
    VP.Forms.BaseForm.ClearAllErrorMessages();
    var pages = $(".formHolder");
    var prevPageId;
    for (var i = 0; i < pages.length; i++) {
        var currentPageId = $(pages[i]).attr('id');
        if (currentPageId == pageId) {
            if (prevPageId != null) {
                VP.Forms.BaseForm.ShowPage(prevPageId);
                break;
            }
        }
        prevPageId = currentPageId;
    }
    return false;
};

VP.Forms.BaseForm.Next = function(pageId) {
    if (VP.Forms.BaseForm.Validate(false, pageId)) {
        var pages = $(".formHolder");
        var isNextPage = false;
        for (var i = 0; i < pages.length; i++) {
            var currentPageId = $(pages[i]).attr('id');
            if (isNextPage) {
                VP.Forms.BaseForm.ShowPage(currentPageId);
                break;
            }
            if (currentPageId == pageId) {
                isNextPage = true;
            }
        }
    }
    return false;
};

VP.Forms.BaseForm.ShowPage = function(pageId) {
	var pages = $(".formHolder");
	for (var i = 0; i < pages.length; i++) {
		if ($(pages[i]).attr('id') == pageId) {
			$(pages[i]).show();
		}
		else {
			$(pages[i]).hide();
		}
	}
};

VP.Forms.BaseForm.ValidateRegistrationConfirmPassword = function(password, confirmPassword, pwdListId, cnfPwdListId) {
	if ($("#" + password).val() == $("#" + confirmPassword).val()) {
		return true;
	}
	else {
		VP.Forms.BaseForm.AddErrorMessage(cnfPwdListId, "Passwords do not match");
		return false;
	}
};