public async Task RemoveLivestream()
{
if (StreamsModel.SelectedLivestream == null)
{
return;
}
var dialogResult = await this.ShowMessageAsync("Remove livestream",
$"Are you sure you want to remove livestream '{StreamsModel.SelectedLivestream.DisplayName}'?",
MessageDialogStyle.AffirmativeAndNegative,
new MetroDialogSettings()
{
AffirmativeButtonText = "Remove"
});
if (dialogResult == MessageDialogResult.Affirmative)
{
try
{
await StreamsModel.RemoveLivestream(StreamsModel.SelectedLivestream.ChannelIdentifier);
}
catch (Exception ex)
{
await this.ShowMessageAsync("Error Removing Stream",
$"Error removing '{StreamsModel.SelectedLivestream.DisplayName}': {ex.Message}" +
Environment.NewLine + Environment.NewLine +
$"TIP: You may have to remove the livestream directly from the livestreams.json file... :(");
}
}
// return focus to the datagrid after showing the remove livestream dialog
this.SetFocus("LivestreamListDataGrid");
}
public ActionResult Streams(int gameId)
{
TwitchApi twitch = new TwitchApi(_key);
StreamsModel games = twitch.GetStreams(_clientId, gameId);
StreamsViewModel gamesVm = _mapper.Map <StreamsViewModel>(games);
return(View(gamesVm));
}
public async Task RefreshLivestreams()
{
refreshTimer.Stop();
try
{
await StreamsModel.RefreshLivestreams();
refreshErrorCount = 0;
// only reactive the timer if we're still on this screen
if (IsActive)
{
refreshTimer.Start();
}
}
catch (Exception ex)
{
if (!IsActive)
{
return;
}
refreshErrorCount++;
// keep trying to refresh until we hit too many consecutive errors
if (refreshErrorCount >= 3)
{
Execute.OnUIThread(async() =>
{
await this.ShowMessageAsync("Error refreshing livestreams", ex.ExtractErrorMessage());
refreshTimer.Start();
});
}
else
{
refreshTimer.Start();
}
}
}
public async Task RefreshLivestreams()
{
refreshTimer.Stop();
try
{
await StreamsModel.RefreshLivestreams();
refreshErrorCount = 0;
// only reactive the timer if we're still on this screen
if (IsActive)
{
refreshTimer.Start();
}
}
catch (AggregateException aggregateException)
{
if (!IsActive)
{
return;
}
refreshErrorCount++;
// keep trying to refresh until we hit too many consecutive errors unless it's our first query
if (refreshCount == 0 || refreshErrorCount >= 3)
{
foreach (var ex in aggregateException.InnerExceptions)
{
var messageDialogResult = await this.ShowMessageAsync(
"Error refreshing livestreams", ex.ExtractErrorMessage(),
MessageDialogStyle.AffirmativeAndNegative,
new MetroDialogSettings()
{
NegativeButtonText = "Ignore"
});
if (messageDialogResult == MessageDialogResult.Negative)
{
StreamsModel.IgnoreQueryFailure(ex.Message);
}
}
refreshTimer.Start();
}
else
{
refreshTimer.Start();
}
}
catch (Exception ex)
{
if (!IsActive)
{
return;
}
refreshErrorCount++;
await this.ShowMessageAsync("Error refreshing livestreams", ex.ExtractErrorMessage());
}
refreshCount++;
}