private async Task ReadTweetFromStream(StreamReader reader)
{
var requestTask = reader.ReadLineAsync();
var resultingTask = await Task.WhenAny(requestTask, Task.Delay(READ_TWEET_TIMEOUT)).ConfigureAwait(false);
var timedOut = resultingTask != requestTask;
if (timedOut)
{
requestTask.Dispose();
throw new TimeoutException($"TwitterService: Tweet stream timed out. Timeout in milliseconds {READ_TWEET_TIMEOUT}");
}
var jsonResponse = await requestTask.ConfigureAwait(false);
if (string.IsNullOrEmpty(jsonResponse))
{
return;
}
var tweet = JsonConvert.DeserializeObject <TweetDto>(jsonResponse);
OnTweet?.Invoke(this, tweet);
}
private async void WebhookServer_PostReceived(WebhookEventArgs e)
{
try
{
#if !DEBUG
const string signatureHeader = "X-Twitter-Webhooks-Signature";
if (!e.Request.Headers.Keys.Contains(signatureHeader))
{
Logger.LogWarning(Resources.InvalidSignature);
InvalidPostReceived?.Invoke(e);
return;
}
var signature = e.Request.Headers[signatureHeader][0];
if (!VerifySignature(signature, e.BodyRaw))
{
Logger.LogWarning(Resources.InvalidSignature);
InvalidPostReceived?.Invoke(e);
return;
}
#endif
e.IsValid = true;
if (Recipient != 0)
{
RecipientChecker check = e.Body.FromJson <RecipientChecker>();
if (Recipient != check.Recipient)
{
return;
}
}
WebhookEvent webhookEvent = e.Body.FromJson <WebhookEvent>();
if (webhookEvent.DirectMessageEvents != null)
{
if (OnMessage != null)
{
foreach (var item in webhookEvent.DirectMessageEvents)
{
MessageEventArgs args = new MessageEventArgs()
{
Recipient = webhookEvent.Recipient,
Message = item.ToMessage()
};
await Task.Run(() =>
{
OnMessage.Invoke(args);
});
}
}
}
if (webhookEvent.FollowEvents != null)
{
foreach (var item in webhookEvent.FollowEvents)
{
if (item.Type == "follow" && OnFollow != null)
{
FollowEventArgs args = new FollowEventArgs()
{
Recipient = webhookEvent.Recipient,
Timestamp = item.Timestamp,
Type = FollowType.Follow,
Target = item.Target,
Source = item.Source
};
await Task.Run(() =>
{
OnFollow.Invoke(args);
});
}
if (item.Type == "unfollow" && OnUnFollow != null)
{
FollowEventArgs args = new FollowEventArgs()
{
Recipient = webhookEvent.Recipient,
Timestamp = item.Timestamp,
Type = FollowType.Unfollow,
Target = item.Target,
Source = item.Source
};
await Task.Run(() =>
{
OnUnFollow.Invoke(args);
});
}
}
}
if (webhookEvent.TweetCreateEvents != null)
{
foreach (var item in webhookEvent.TweetCreateEvents)
{
TweetEventArgs args = new TweetEventArgs()
{
Recipient = webhookEvent.Recipient,
Tweet = item
};
bool processed = false;
if (item.RetweetedFrom != null)
{
if (OnRetweet != null)
{
await Task.Run(() =>
{
OnRetweet.Invoke(args);
});
}
processed = true;
}
if (item.QuotedFrom != null)
{
if (OnQuote != null)
{
await Task.Run(() =>
{
OnQuote.Invoke(args);
});
}
processed = true;
}
if (item.ReplyToUserId != null && item.ReplyToStatusId != null)
{
if (OnComment != null)
{
await Task.Run(() =>
{
OnComment.Invoke(args);
});
}
processed = true;
}
if (item.ReplyToUserId != null && item.ReplyToStatusId == null)
{
if (OnMention != null)
{
await Task.Run(() =>
{
OnMention.Invoke(args);
});
}
processed = true;
}
if (!processed)
{
if (OnTweet != null)
{
await Task.Run(() =>
{
OnTweet.Invoke(args);
});
}
}
}
#region
//if (Tweeted != null)
//{
// foreach (var item in webhookEvent.TweetCreateEvents)
// {
// TweetCreateEventArgs args = new TweetCreateEventArgs()
// {
// Tweet = item
// };
// Tweeted.Invoke(args);
// }
//}
#endregion
}
if (webhookEvent.LikeEvents != null)
{
if (OnLike != null)
{
foreach (var item in webhookEvent.LikeEvents)
{
LikeEventArgs args = new LikeEventArgs()
{
Recipient = webhookEvent.Recipient,
Id = item.Id,
Timestamp = item.Timestamp,
Tweet = item.Tweet,
User = item.User
};
await Task.Run(() =>
{
OnLike.Invoke(args);
});
}
}
}
}
catch (Exception ex)
{
Logger.LogError(EventId, ex, ex.Message);
}
}