Mr.X


function HasResponseText(responseText)
{
    return (
            (responseText.trim != undefined && responseText.trim() != '') || (responseText.constructor == Object && responseText.ErrorIds != undefined)
            );
}
function ConfigureAdminForm(formElement, urlCallback, successHandler, responseHandler, options)
{
    var opts = $.extend(
            {
                dataType: null,
                onBeforeSubmit: BeforeFormSubmit,
                onBeforeSerialize: null,
                target: null,
                validationSummary:$('.validationSummary')
            }, options);

    formElement.submit(function ()
    {
        var submitOptions = {
            url: urlCallback(formElement),
            beforeSubmit: opts.onBeforeSubmit,
            beforeSerialize: opts.onBeforeSerialize,
            dataType: opts.dataType,
            target: opts.target,
            success: function (responseText, statusText, xhr, form)
            {
                formElement.find('.indicator').hide();
                formElement.find('button').show();

                var validationSummary = opts.validationSummary;
                var hasValidationSummary = validationSummary && validationSummary.length > 0;
                var hasResponseText = HasResponseText(responseText);

                if (hasValidationSummary)
                {
                    validationSummary.hide();
                }
                if (responseHandler && hasResponseText)
                {
                    responseHandler(responseText, form);
                }
                else if (hasValidationSummary && hasResponseText)
                {
                    $('.asyncValidation').hide();
                    $.each(responseText.ErrorIds, function (index, errorId)
                    {
                        var errorElement = $('#' + errorId);
                        if (responseText.Messages[errorId].length > 0)
                        {
                            errorElement.text("" + responseText.Messages[errorId].join(' '));
                        }
                        errorElement.show();
                    });

                    if (responseText.ErrorIds.length > 0)
                    {
                        validationSummary.show();
                        formElement.trigger('onValidationFailed', responseText);
                    }
                }
                else
                {
                    if (successHandler)
                    {
                        successHandler(responseText);
                    }
                    else
                    {
                        window.location.reload();
                    }
                }
            }
        };

        $(this).ajaxSubmit(submitOptions);
        return false;
    });
}

function ConfigureUploadForm(buttonElement, urlCallback, preSubmitCallback, successHandler, responseHandler)
{
    buttonElement.click(function ()
    {

        if (preSubmitCallback && !preSubmitCallback())
        {
            return false;
        }

        var form = buttonElement.parent('form');
        var uploadElementId = form.find('input:file').attr('id');

        $.ajaxFileUpload
        (
                {
                    url: urlCallback(),
                    secureuri: false,
                    fileElementId: uploadElementId,
                    success: function (responseText, status)
                    {
                        form.find('.indicator').hide();
                        form.find('button').show();

                        if (responseText.trim() != '' && responseHandler)
                        {
                            responseHandler(responseText);
                        }
                        else
                        {
                            if (successHandler)
                            {
                                successHandler();
                            }
                            else
                            {
                                window.location.reload();
                            }
                        }
                    },
                    error: function (data, status, e)
                    {
                        alert(e);
                    }
                }
        );

        return false;
    });
}

function BeforeFormSubmit(formData, jqForm, opts)
{
    var isValid = true;
    $(jqForm).find('.required').each(function ()
    {
        if ($(this).is(':visible') && $(this).val() == '')
        {
            isValid = false;
            if ($(this).next('span.error').length == 0)
            {
                $(this).after('<span class="error">*</span>');
            }
        }
    });

    if (isValid)
    {
        $(jqForm).find('button').hide();
        $(jqForm).append($('.indicator'));
        $(jqForm).find('.indicator').show();
    }

    return isValid;
}

function ConfigureAdminDialog(dialogElement, dialogWidth, dialogHeight)
{
    if (!dialogWidth)
    {
        dialogWidth = 'auto';
    }

    if (!dialogHeight)
    {
        dialogHeight = 'auto';
    }

    var dialogOpts = {
        modal: true,
        autoOpen: false,
        height: dialogHeight,
        width: dialogWidth
    };

    dialogElement.dialog(dialogOpts);
}

function PerformAsyncAction(element, urlCallback, indicator)
{
    if (indicator)
    {
        element.after(indicator);
        indicator.show();
    }
    $.post(
            urlCallback(),
            function (data)
            {
                if (data && (data.trim() != ""))
                {
                    alert(data);
                }
                window.location.reload();
            }
    );
}

function PerformAsyncPost(url, options)
{
    var opts = $.extend({
        done: function (data)
        {
            window.location.reload();
        },
        fail: function (data)
        {

        },
        always: function (data)
        {

        },
        data: {}
    }, options);
    if (opts.indicator)
    {
        opts.element.after(opts.indicator);
        opts.indicator.show();
    }
    $.post(url, opts.data)
            .done(
            function (data)
            {
                opts.done(data);
            })
            .fail(function (data)
            {
                opts.fail(data);
            })
            .always(function (data)
            {
                opts.always(data);
            });
}

function ClearAsyncErrors(element)
{
    element.find('.asyncValidation').hide();
}

function HtmlDecode(encoded)
{
    return $('<textarea/>').html(encoded).val();
}