internal static void clearTwitterSession(Action <Boolean, Exception> callback)
{
if (twitter != null && twitter.isSessionValid())
{
twitter.setAccessToken(null);
twitter.setSecretToken(null);
TwitterSession.clear();
clearTwitterCookies(callback);
}
else
{
if (callback != null)
{
callback(true, null);
}
}
}
/// <summary>
/// Login with Twitter account
/// </summary>
/// <param name="callback">Method to be called when login operation finishes</param>
public static void login(Action <NetmeraUser, Exception> callback)
{
String securityToken = NetmeraClient.getSecurityToken();
if (securityToken != null && securityToken.Trim() != "")
{
Popup popup = new Popup();
LoginUserControl control = new LoginUserControl();
control.webBrowser.Source = null;
control.btnCancel.Click += new RoutedEventHandler((s, e) =>
{
if (callback != null)
{
callback(null, null);
}
});
try
{
NetmeraUser.clearSocialSessions((logout, ex) =>
{
if (logout && ex == null)
{
control.webBrowser.Loaded += new RoutedEventHandler((s, e) =>
{
twitter.getTwitterLoginUri((loginUri, ex1) =>
{
if (loginUri != null && ex1 == null)
{
Deployment.Current.Dispatcher.BeginInvoke(() =>
{
control.webBrowser.Navigate(loginUri);
});
}
else
{
if (callback != null)
{
callback(null, ex1);
}
}
});
});
control.webBrowser.LoadCompleted += new LoadCompletedEventHandler((s, e) =>
{
if (e.Uri.AbsoluteUri == Twitter.AuthorizeUrl)
{
String pinHtml = control.webBrowser.SaveToString();
twitter.getTwitterPin(pinHtml, (pin, ex1) =>
{
if (!String.IsNullOrEmpty(pin))
{
twitter.getTwitterAccessToken(e.Uri, (accessToken, ex2) =>
{
Deployment.Current.Dispatcher.BeginInvoke(() =>
{
popup.IsOpen = false;
if (ex2 != null)
{
if (callback != null)
{
callback(null, ex2);
}
}
else
{
if (!String.IsNullOrEmpty(accessToken))
{
getTwitterUser((user, exc) =>
{
if (user != null && exc == null)
{
TwitterSession.save(twitter);
}
callback(user, exc);
});
}
else
{
login(callback);
}
}
});
});
}
});
}
});
Deployment.Current.Dispatcher.BeginInvoke(() =>
{
popup.Child = control;
popup.IsOpen = true;
});
}
else
{
if (callback != null)
{
callback(null, ex);
}
}
});
}
catch (Exception e)
{
if (callback != null)
{
callback(null, e);
}
}
}
else
{
if (callback != null)
{
callback(null, new NetmeraException(NetmeraException.ErrorCode.EC_API_KEY_NOT_FOUND, "You didn't set your api key. Please use NetmeraClient.init(apiKey)."));
}
}
}
// private static int count = 0;
/// <summary>
/// Initiliazes twitter object
/// </summary>
/// <param name="consumerKey">Consumer key of the twitter applicaton</param>
/// <param name="consumerSecret"></param>
public static void initialize(String consumerKey, String consumerSecret)
{
twitter = new Twitter(consumerKey, consumerSecret);
TwitterSession.restore(twitter);
}