private void Stream_MatchingTweetReceived(object sender, Tweetinvi.Events.MatchedTweetReceivedEventArgs e)
{
_logger.WriteLine($"Got a tweet from {e.Tweet.CreatedBy} [{e.Tweet.CreatedBy.ScreenName}]");
var user = User.GetUserFromId(e.Tweet.CreatedBy.Id);
OnTweetReceived?.Invoke(this, new TweetReceivedEventArgs(e.Tweet, e.Json, user));
}
public async Task StartStreamAsync(string url)
{
Func<ITwitterQuery> generateTwitterQuery = delegate
{
var queryBuilder = new StringBuilder(url);
AddBaseParametersToQuery(queryBuilder);
return _twitterQueryFactory.Create(queryBuilder.ToString(), HttpMethod.GET, Credentials);
};
Action<string> generateTweetDelegate = json =>
{
RaiseJsonObjectReceived(json);
var tweet = _tweetFactory.GenerateTweetFromJson(json);
if (tweet == null)
{
TryInvokeGlobalStreamMessages(json);
return;
}
var detectedTracksAndActions = _streamTrackManager.GetMatchingTracksAndActions(tweet.FullText);
var detectedTracks = detectedTracksAndActions.Select(x => x.Item1);
var eventArgs = new MatchedTweetReceivedEventArgs(tweet)
{
MatchingTracks = detectedTracks.ToArray(),
};
if (detectedTracksAndActions.Any())
{
eventArgs.MatchOn = MatchOn.TweetText;
RaiseTweetReceived(eventArgs);
RaiseMatchingTweetReceived(eventArgs);
}
else
{
RaiseTweetReceived(eventArgs);
RaiseNonMatchingTweetReceived(new TweetEventArgs(tweet));
}
};
await _streamResultGenerator.StartStreamAsync(generateTweetDelegate, generateTwitterQuery);
}
protected void RaiseMatchingTweetReceived(MatchedTweetReceivedEventArgs eventArgs)
{
this.Raise(MatchingTweetReceived, eventArgs);
}