public void ClearCache()
{
LiveStreams.Clear();
_nameBasedMonitor?.ClearCache();
_nameBasedMonitor = null;
_idBasedMonitor = null;
}
public async IAsyncEnumerable <string> WaitForStreamerOnline()
{
await FindChannelsIds();
List <string> streamerIds = _streamers.Values.ToList();
Dictionary <string, bool> liveStatus = new Dictionary <string, bool>();
foreach (string channelId in _streamers.Values)
{
liveStatus.Add(channelId, true);
}
while (true)
{
LiveStreams liveStreams = null;
try
{
liveStreams = await _twitch.V5.Streams.GetLiveStreamsAsync(streamerIds);
}
catch (Exception e)
{
Console.WriteLine(e);
continue;
}
var liveStreamsIds = liveStreams.Streams.Select(s => s.Channel.Id);
foreach (string channelId in _streamers.Values)
{
if (!liveStreamsIds.Contains(channelId))
{
liveStatus[channelId] = false;
continue;
}
if (!liveStatus[channelId])
{
liveStatus[channelId] = true;
yield return(_streamers.First(kvp => kvp.Value == channelId).Key);
}
}
await Task.Delay(30_000);
}
}
private void HandleOfflineStreamUpdate(string channel, bool callEvents)
{
var wasAlreadyLive = LiveStreams.TryGetValue(channel, out var cachedLiveStream);
if (!wasAlreadyLive)
{
return;
}
LiveStreams.Remove(channel);
if (!callEvents)
{
return;
}
OnStreamOffline?.Invoke(this, new OnStreamOfflineArgs {
Channel = channel, Stream = cachedLiveStream
});
}
private void HandleLiveStreamUpdate(string channel, Stream liveStream, bool callEvents)
{
var wasAlreadyLive = LiveStreams.ContainsKey(channel);
LiveStreams[channel] = liveStream;
if (!callEvents)
{
return;
}
if (!wasAlreadyLive)
{
OnStreamOnline?.Invoke(this, new OnStreamOnlineArgs {
Channel = channel, Stream = liveStream
});
}
else
{
OnStreamUpdate?.Invoke(this, new OnStreamUpdateArgs {
Channel = channel, Stream = liveStream
});
}
}
