static string GetSeverityIcon(NotificationSeverity severity)
{
switch (severity)
{
case NotificationSeverity.Error:
return(Gui.Stock.Error);
case NotificationSeverity.Information:
return(Gui.Stock.Information);
case NotificationSeverity.Warning:
return(Gui.Stock.Warning);
}
LoggingService.LogError("Unknown NotificationSeverity value {0}", severity.ToString());
return(Gui.Stock.Information);
}
//it cannot be a utility function, it just uses actual Controls to show notifications
private void NotifyOnScreen(string message, NotificationSeverity how_important)
{
//TODO: notify by raising a bar like "remember password" in FF 3.6, not MessageBox
MessageBox.Show(message, how_important.ToString());
}
/// <summary>
/// Verifies if notifications of given severity need to be sent considering the configuration
/// </summary>
/// <param name="severity">Severity for which to check</param>
/// <returns>True if it is time to send this severity and false otherwise</returns>
internal async Task <bool> CheckIfNeedToSendAsync(NotificationSeverity severity)
{
if (await _context.Notifications.AnyAsync(ntf => ntf.IsSent && ntf.Severity == severity))
{
var interval = new TimeSpan(
0,
0,
Convert.ToInt32(_config[$"ServiceManager:NotificationService:Frequencies:{severity.ToString()}"])
);
var lastSentDate = (await _context
.Notifications
.Where(ntf => ntf.IsSent && ntf.Severity == severity)
.OrderByDescending(ntf => ntf.DateSent)
.FirstAsync())
.DateSent;
return(lastSentDate < DateTime.UtcNow - interval);
}
return(true);
}