protected override async void OnBackgroundActivated(BackgroundActivatedEventArgs args)
{
base.OnBackgroundActivated(args);
if (args.TaskInstance.TriggerDetails is AppServiceTriggerDetails appServiceTriggerDetails)
{
Logger.Info("App service background activation.");
BackgroundTaskDeferral appServiceDeferral = args.TaskInstance.GetDeferral();
args.TaskInstance.Canceled += (IBackgroundTaskInstance sender, BackgroundTaskCancellationReason reason) => appServiceDeferral.Complete();
AppServiceConnection appServiceConnection = appServiceTriggerDetails.AppServiceConnection;
appServiceConnection.ServiceClosed += (AppServiceConnection sender, AppServiceClosedEventArgs args) => appServiceDeferral.Complete();
appServiceConnection.RequestReceived += OnAppServiceRequestReceived;
return;
}
BackgroundTaskDeferral deferral = args.TaskInstance.GetDeferral();
switch (args.TaskInstance.Task.Name)
{
case BackgroundTaskHelper.TOAST_BACKGROUND_TASK_NAME:
if (args.TaskInstance.TriggerDetails is ToastNotificationActionTriggerDetail details)
{
InitLogger();
string arguments = details.Argument;
ValueSet userInput = details.UserInput;
Logger.Debug("App activated in background through toast with: " + arguments);
AbstractToastActivation abstractToastActivation = ToastActivationArgumentParser.ParseArguments(arguments);
if (abstractToastActivation is null)
{
Logger.Warn("Unable to evaluate toast activation string - unknown format");
}
else if (abstractToastActivation is MarkChatAsReadToastActivation markChatAsRead)
{
ToastHelper.RemoveToastGroup(ToastHelper.GetChatToastGroup(markChatAsRead.CHAT_ID.ToString()));
DataCache.INSTANCE.MarkAllChatMessagesAsRead(markChatAsRead.CHAT_ID);
}
else if (abstractToastActivation is MarkMessageAsReadToastActivation markMessageAsRead)
{
DataCache.INSTANCE.MarkChatMessageAsRead(markMessageAsRead.CHAT_ID, markMessageAsRead.CHAT_MESSAGE_ID);
}
else if (abstractToastActivation is SendReplyToastActivation sendReply)
{
ChatModel chat;
using (SemaLock semaLock = DataCache.INSTANCE.NewChatSemaLock())
{
chat = DataCache.INSTANCE.GetChat(sendReply.CHAT_ID, semaLock);
}
if (chat is not null && userInput[ToastHelper.TEXT_BOX_ID] is string text)
{
string trimedText = text.Trim(UiUtils.TRIM_CHARS);
await SendChatMessageAsync(chat, trimedText);
}
DataCache.INSTANCE.MarkChatMessageAsRead(sendReply.CHAT_ID, sendReply.CHAT_MESSAGE_ID);
}
}
break;
default:
break;
}
deferral.Complete();
}