/// <summary>
/// Start a query stream
/// </summary>
/// <param name="tfSettingPath"></param>
/// <param name="extraSettingPath"></param>
public static async Task StartFilteredStream(string tfSettingPath, string resultPath)
{
filteredStream = Tweetinvi.Stream.CreateFilteredStream(twitterCert);
StreamWriter writer = new StreamWriter(resultPath);
for (int i = 0; i < File.ReadLines(tfSettingPath).Count(); i++)
{
filteredStream.AddTrack(File.ReadLines(tfSettingPath)
.Skip(i)
.Take(1)
.First()
);
}
// When stream found one matching...
filteredStream.MatchingTweetReceived += (sender, args) =>
{
FilteredTweetCount++;
Console.WriteLine("[ " + DateTime.Now.ToLongDateString() + " " + DateTime.Now.ToLongTimeString() + " ]"
+ " Found {0} filtered tweet(s).", FilteredTweetCount.ToString());
/*
* Record these following information:
* - Is it retweeted? True or False?
* - Retweet count
* - Length of this tweet
* - The user name who created it
* - The tweet's country the user sent the tweet
* - The tweet's full name of the place where the user sent the tweet
*/
string resultTweet = string.Empty;
if (args.Tweet.Place != null) // Try recording all location info.
{
resultTweet = @"""" + DateTime.Now.ToShortDateString() + " " + DateTime.Now.ToLongTimeString() +
@""",""" + args.Tweet.Text + @"""," +
args.Tweet.IsRetweet.ToString() + "," + args.Tweet.RetweetCount.ToString() + "," +
args.Tweet.PublishedTweetLength.ToString() + "," + args.Tweet.FavoriteCount.ToString() + ",,," +
args.Tweet.Place.Country.ToString() + "," + args.Tweet.Place.FullName.ToString().Replace(",", " ");
}
else // ...what a pity, no location information! So, just record something else available only!
{
resultTweet = @"""" + DateTime.Now.ToShortDateString() + " " + DateTime.Now.ToLongTimeString() +
@""",""" + args.Tweet.Text + @"""," + args.Tweet.IsRetweet.ToString() + "," + args.Tweet.RetweetCount.ToString() + "," +
args.Tweet.PublishedTweetLength.ToString() + "," + args.Tweet.FavoriteCount.ToString();
}
writer.WriteLine(resultTweet);
};
filteredStream.StreamStopped += (sender, args) =>
{
writer.Flush();
writer.Dispose();
Console.WriteLine();
Console.WriteLine();
Console.WriteLine("====================STOPPED====================");
Console.WriteLine("TwitterAnalyzer Filter Stream stopped.");
Console.WriteLine();
if (args.Exception != null)
{
Console.WriteLine("Exceptions: ");
Console.WriteLine(args.Exception.Message);
Console.WriteLine();
if (args.Exception.InnerException != null)
{
Console.WriteLine(args.Exception.InnerException.Message);
Console.WriteLine();
}
}
if (args.DisconnectMessage != null)
{
Console.WriteLine("Reason: ");
Console.WriteLine(args.DisconnectMessage.Reason);
Console.WriteLine();
}
Console.WriteLine("====================STOPPED====================");
};
filteredStream.StreamPaused += (sender, args) =>
{
Console.WriteLine();
Console.WriteLine();
Console.WriteLine("====================PAUSED====================");
Console.WriteLine("TwitterAnalyzer Filter Stream paused.");
Console.WriteLine("====================PAUSED====================");
};
await filteredStream.StartStreamMatchingAllConditionsAsync();
}
public void Start(string keyWords)
{
if(!Running)
{
Tweetinvi.Auth.ApplicationCredentials = new Tweetinvi.Core.Credentials.TwitterCredentials(
ConsumerKey, ConsumerSecret, AccessToken, AccessTokenSecret);
var words = keyWords.Split(new char[] { '\r', '\n' }, StringSplitOptions.RemoveEmptyEntries);
if(words.Any())
{
m_stream = Tweetinvi.Stream.CreateFilteredStream();
m_stream.MatchingTweetReceived += OnMatchingTweekReceived;
m_stream.StreamStopped += OnStreamStopped;
foreach(string word in words)
{
m_stream.AddTrack(word);
}
m_streamTask = m_stream.StartStreamMatchingAnyConditionAsync();
}
}
}
public void Stop()
{
if(Running)
{
m_stream.StopStream();
m_stream = null;
m_streamTask = null;
}
}
private void InitFollow(bool verbose)
{
if (stream != null)
{
if (verbose)
Host.PluginResponse(Host.PluginBotAdmin, "Stopping Twitter Stream");
stream.StopStream();
}
stream = Stream.CreateFilteredStream();
stream.MatchingTweetReceived += stream_MatchingTweetReceived;
stream.WarningFallingBehindDetected += stream_WarningFallingBehindDetected;
stream.DisconnectMessageReceived += stream_DisconnectMessageReceived;
foreach (KeyValuePair<string, List<string>> kp in this.follows)
{
string channel = kp.Key;
List<string> tweeters = kp.Value;
foreach (string tweeter in tweeters)
{
if (verbose)
Host.PluginResponse("xwcg", "Adding '" + tweeter + "' to Twitter Stream");
//stream.AddTrack(tweeter);
stream.AddFollow(User.GetUserFromScreenName(tweeter));
}
}
if (verbose)
Host.PluginResponse(Host.PluginBotAdmin, "Starting Twitter Stream");
stream.StartStreamMatchingAnyConditionAsync();
}
