private async static Task <Status[]> GetStatus(string url, IEnumerable <string[]> parameters)
{
try
{
var json = await Get(url, parameters);
var statuses = Status.ParseJson(json);
return(statuses);
}
catch (Exception e)
{
Console.WriteLine(e);
return(new Status[0]);
}
}
private static async Task <Status[]> GetStatus(string url, IEnumerable <string[]> parameters)
{
try
{
var json = await Get(url, parameters);
var statuses = Status.ParseJson(json);
return(statuses);
}
catch (Exception e)
{
Trace.TraceError(e.Message);
return(new Status[0]);
}
}
public async Task Retweet(Tweet tweet)
{
if (tweet.IsRetweet)
{
var id = string.IsNullOrWhiteSpace(tweet.RetweetStatusId) ? tweet.StatusId : tweet.RetweetStatusId;
var json = Twitter.GetTweet(id);
var status = Status.ParseJson("[" + json + "]")[0];
var retweetStatusId = status.CurrentUserRetweet.Id;
await Twitter.DestroyStatus(retweetStatusId);
tweet.IsRetweet = false;
}
else
{
await Twitter.RetweetStatus(tweet.StatusId);
tweet.IsRetweet = true;
}
}
public static void User(CancellationToken cancelationToken)
{
Task.Run(() =>
{
while (cancelationToken.IsCancellationRequested == false)
{
var delay = Task.Delay(30 * 1000, cancelationToken);
delay.Wait(cancelationToken);
if (delay.IsCanceled || delay.IsFaulted)
{
break;
}
Trace.TraceInformation("{ Start Twitter User Stream }");
const string url = "https://userstream.twitter.com/1.1/user.json";
var oauth = new OAuth();
var nonce = OAuth.Nonce();
var timestamp = OAuth.TimeStamp();
var signature = OAuth.Signature("GET", url, nonce, timestamp, oauth.AccessToken, oauth.AccessTokenSecret, null);
var authorizeHeader = OAuth.AuthorizationHeader(nonce, timestamp, oauth.AccessToken, signature);
var request = WebRequestWrapper.Create(new Uri(url));
request.Headers.Add("Authorization", authorizeHeader);
try
{
using (var response = request.GetResponse())
using (var stream = new StreamReader(response.GetResponseStream(), Encoding.UTF8))
{
stream.BaseStream.ReadTimeout = 60 * 1000;
while (true)
{
var json = stream.ReadLine();
if (json == null)
{
Trace.TraceInformation("{ null }");
break;
}
if (cancelationToken.IsCancellationRequested)
{
break;
}
Trace.TraceInformation(string.IsNullOrWhiteSpace(json) ? "{ Blankline }" : json);
var serializer = new JavaScriptSerializer();
var reply = serializer.Deserialize <Dictionary <string, object> >(json);
if (reply != null && reply.ContainsKey("user"))
{
Trace.TraceInformation("{ tweet identified }");
var statuses = Status.ParseJson("[" + json + "]");
Application.Current.Dispatcher.InvokeAsync
(() => UpdateStatusHomeTimelineCommand.Command.Execute(statuses, Application.Current.MainWindow));
}
}
}
}
catch (WebException ex)
{
Trace.TraceError(ex.ToString());
}
catch (ArgumentNullException ex)
{
Trace.TraceError(ex.ToString());
}
catch (ArgumentException ex)
{
Trace.TraceError(ex.ToString());
}
catch (InvalidOperationException ex)
{
Trace.TraceError(ex.ToString());
}
catch (IOException ex)
{
Trace.TraceError(ex.ToString());
}
}
Trace.TraceInformation("{ Stream task ends }");
}, cancelationToken);
}
