public static bool HasRelationshipTo(this Status item,Status second)
{
if (second.InReplyToStatusID==item.ID||item.InReplyToStatusID==second.ID)
{
return true;
}
else
{
if (item.InReplyToStatus!=null)
{
return item.InReplyToStatus.HasRelationshipTo(second);
}
else if (second.InReplyToStatus!=null)
{
return second.InReplyToStatus.HasRelationshipTo(item);
}
return false;
}
}
public bool TryGetValue(ulong key, out Status value)
{
WeakReference t;
var result = _cache.TryGetValue(key, out t);
if (!result)
{
value = null;
return false;
}
if (t.IsAlive)
{
value = (Status)t.Target;
return true;
}
else
{
t = null;
_cache.TryRemove(key, out t);
value = null;
return false;
}
}
public bool TryAdd(ulong key, Status value)
{
var newwr = new WeakReference(value);
_cache.AddOrUpdate(key, newwr, (k, wr1) => wr1.IsAlive ? wr1 : newwr);
return true;
}
public bool Favorite(Status status)
{
for (int i = 0; i < RetryCount; i++)
{
if (status.Favorited ? DeleteFavorite(status.ID) : CreateFavorite(status.ID))
{
return true;
}
System.Threading.Thread.Sleep(1000);
}
return false;
}
public void ChirpUserStream()
{
if ((_thread!=null)&&(_thread.IsAlive))
{
try
{
_thread.Abort();
_thread = null;
}
catch
{
}
}
_thread = new Thread(() =>
{
while (true)
{
try
{
DateTime time;
using (var reader = new StreamReader(FetchStream(OAuthBase.HttpVerbs.Get, "https://userstream.twitter.com/2/user.json", null, out time)))
{
_failureCount = 0;
while (!reader.EndOfStream)
{
var line = reader.ReadLine();
if (string.IsNullOrWhiteSpace(line))
{
continue;
}
using (var jsonReader = JsonReaderWriterFactory.CreateJsonReader(Encoding.UTF8.GetBytes(line), XmlDictionaryReaderQuotas.Max))
{
var element = XElement.Load(jsonReader);
if (element.Element("delete") != null)
{
var status = new Status
{
ID = (ulong)element.Element("delete").Element("status").Element("id")
};
UserStreamUpdated(this, new StatusEventArgs(status)
{
Action = StatusAction.Deleted
});
}
else if (element.Element("user") != null)
{
var status = new Status
{
ID = (ulong)element.Element("id"),
CreatedAt = DateTime.ParseExact(element.Element("created_at").Value, "ddd MMM dd HH:mm:ss zzzz yyyy", System.Globalization.DateTimeFormatInfo.InvariantInfo),
Text = element.Element("text").Value,
Source = element.Element("source").Value,
Favorited = (bool)element.Element("favorited"),
Sender = new User
{
ID = (int)element.Element("user").Element("id"),
ScreenName = element.Element("user").Element("screen_name").Value,
Name = element.Element("user").Element("name").Value,
ImageUrl = element.Element("user").Element("profile_image_url").Value,
Description = element.Element("user").Element("description").Value,
Protected = (bool)element.Element("user").Element("protected"),
Location = element.Element("user").Element("location").Value,
Verified = (bool)element.Element("user").Element("verified"),
FavouritesCount = (int)element.Element("user").Element("favourites_count"),
Followers = (int)element.Element("user").Element("followers_count"),
Friends = (int)element.Element("user").Element("friends_count"),
StatusesCount = (int)element.Element("user").Element("statuses_count"),
},
};
if (element.Element("retweeted_status") != null)
{
status.ReTweetedStatus = new Status
{
ID = (ulong)element.Element("retweeted_status").Element("id"),
CreatedAt = DateTime.ParseExact(element.Element("retweeted_status").Element("created_at").Value, "ddd MMM dd HH:mm:ss zzzz yyyy", System.Globalization.DateTimeFormatInfo.InvariantInfo),
Text = element.Element("retweeted_status").Element("text").Value,
Source = element.Element("retweeted_status").Element("source").Value,
Favorited = (bool)element.Element("retweeted_status").Element("favorited"),
Sender = new User
{
ID = (int)element.Element("retweeted_status").Element("user").Element("id"),
ScreenName = element.Element("retweeted_status").Element("user").Element("screen_name").Value,
Name = element.Element("retweeted_status").Element("user").Element("name").Value,
ImageUrl = element.Element("retweeted_status").Element("user").Element("profile_image_url").Value,
Description = element.Element("retweeted_status").Element("user").Element("description").Value,
Protected = (bool)element.Element("retweeted_status").Element("user").Element("protected"),
Location = element.Element("retweeted_status").Element("user").Element("location").Value,
Verified = (bool)element.Element("retweeted_status").Element("user").Element("verified"),
FavouritesCount = (int)element.Element("retweeted_status").Element("user").Element("favourites_count"),
Followers = (int)element.Element("retweeted_status").Element("user").Element("followers_count"),
Friends = (int)element.Element("retweeted_status").Element("user").Element("friends_count"),
StatusesCount = (int)element.Element("retweeted_status").Element("user").Element("statuses_count"),
},
};
}
if (!string.IsNullOrEmpty(element.Element("in_reply_to_status_id").Value))
{
status.InReplyToStatusID = (ulong)element.Element("in_reply_to_status_id");
}
if (!string.IsNullOrEmpty(element.Element("in_reply_to_user_id").Value))
{
status.InReplyToUserID = (int)element.Element("in_reply_to_user_id");
}
status.IsAuthor = status.Sender.ID == LoginedUser.ID;
status.IsMention = status.InReplyToUserID == LoginedUser.ID;
if (true)//Properties.Settings.Default.GlobalFilter.Count != 0 ? Properties.Settings.Default.GlobalFilter.AsParallel().All((filter) => filter.Process(status)) : true)
{
UserStreamUpdated(this, new StatusEventArgs(status)
{
Action = StatusAction.Update
});
}
}
else if (element.Element("event") != null)
{
if (element.Element("event").Value == "favorite")
{
var status = new Status
{
ID = (ulong)element.Element("target_object").Element("id"),
Sender = new User
{
ID = (int)element.Element("source").Element("id")
}
};
UserStreamUpdated(this, new StatusEventArgs(status) { Action = StatusAction.Favorited });
}
else if (element.Element("event").Value == "unfavorite")
{
var status = new Status
{
ID = (ulong)element.Element("target_object").Element("id"),
Sender = new User { ID = (int)element.Element("source").Element("id") }
};
UserStreamUpdated(this, new StatusEventArgs(status) { Action = StatusAction.Unfavorited });
}
}
}
}
}
_failureCount = 1;
}
catch (ThreadAbortException)
{
return;
}
catch
{
_failureCount++;
if (_failureCount > 10)
{
_failureCount = 10;
}
}
finally
{
Thread.SpinWait(1000 * (int)Math.Pow(_failureCount, _failureCount));
}
}
});
_thread.IsBackground = true;
_thread.Start();
}
