public void Add(SnackbarType type, string message, Action <SnackbarOptions> configure)
{
if (message.IsEmpty())
{
return;
}
message = message.Trimmed();
var options = new SnackbarOptions(type, Configuration);
configure?.Invoke(options);
var toast = new Snackbar(message, options);
SnackBarLock.EnterWriteLock();
try
{
if (Configuration.PreventDuplicates && ToastAlreadyPresent(toast))
{
return;
}
toast.OnClose += Remove;
SnackBarList.Add(toast);
}
finally
{
SnackBarLock.ExitWriteLock();
}
OnSnackbarsUpdated?.Invoke();
}
public SnackbarOptions(SnackbarType type, SnackbarConfiguration configuration)
{
Type = type;
SnackbarTypeClass = configuration.SnackbarTypeClass(type);
MaximumOpacity = configuration.MaximumOpacity;
ShowTransitionDuration = configuration.ShowTransitionDuration;
VisibleStateDuration = configuration.VisibleStateDuration;
HideTransitionDuration = configuration.HideTransitionDuration;
RequireInteraction = configuration.RequireInteraction;
}
private static ActionResult WithSnackbar(ActionResult actionResult, SnackbarType messageType, int timeout, string format, params object[] values)
{
// retrieve the current instance of controller that I already stored it in HttpContext.Items while
// controller factory class execute CreateController method.
var controller = HttpContext.Current.Items[BaseController.CurrentControllerInstanceKey] as BaseController;
if (controller.Request.IsAjaxRequest())
{
controller.Response.AddHeader(BaseController.SnackbarMessageHeaderKey, controller.Server.UrlEncode(string.Format(format, values)));
controller.Response.AddHeader(BaseController.SnackbarMessageTypeHeaderKey, messageType.ToString());
controller.Response.AddHeader(BaseController.SnackbarMessageTimeoutHeaderKey, timeout.ToString());
return(actionResult);
}
var snackBarModel = new SnackbarViewModel(string.Format(format, values), messageType, timeout);
// add new SnackbarViewModel instance to the LayoutModel which will be read from _Layout.cshtml while rendered.
controller.LayoutModel.Snackbars.Add(snackBarModel);
return(actionResult);
}
protected ActionResult MessageHelper(SnackbarType messageType, string message, HttpStatusCode statusCode, params object[] values)
{
if (!HttpContext.Request.IsAjaxRequest())
{
throw new InvalidOperationException("The Request must be Ajax to call these method.");
}
var errorMessages = from x in ModelState
where x.Value.Errors.Any()
select new
{
key = x.Key,
value = x.Value.Errors.First().ErrorMessage
};
Response.StatusCode = (int)statusCode;
Response.StatusDescription = message;
Response.AddHeader(SnackbarMessageHeaderKey, Server.HtmlEncode(message));
return(Json(new { message = string.Format(message, values), messageType = messageType.ToString(), modelStateErrors = errorMessages.ToArray() }, JsonRequestBehavior.AllowGet));
}
public void Show(string message, SnackbarType type = SnackbarType.Info)
{
OnShow?.Invoke(message, type);
}
public SnackbarViewModel(string message, SnackbarType type, int timeout)
{
Message = message;
Type = type;
Timeout = timeout;
}
