public static async Task <string> LogIn()
{
string message = String.Empty;
try
{
FacebookSession session = new FacebookSession();
FacebookSessionClient client = new FacebookSessionClient(App.fbAppID);
session = await client.LoginAsync(
"user_about_me," +
"friends_about_me," +
"publish_stream");
App.isAuthenticated = true;
App.fbToken = session.AccessToken;
App.fbUserID = session.FacebookId;
FacebookUser user = await Users.DownloadUserInfo(App.fbUserID);
App.fbProfilePicture = user.Picture.data.url;
App.fbProfileName = user.Name;
RenewToken();
return("OK");
}
catch (InvalidOperationException e)
{
message = "Login failed! Exception details: " + e.Message;
return(message);
}
}
private async Task Authenticate()
{
ShowProgressBar(true);
FacebookSession session;
FacebookSessionClient fbclient = new FacebookSessionClient(FacebookAccount.App_Id);
try
{
FacebookAccount.IsAuthenticated = true;
session = await fbclient.LoginAsync(FacebookAccount.ExtendedPermissions);
FacebookAccount.AccessToken = session.AccessToken;
FacebookAccount.FacebookId = session.FacebookId;
FacebookAccount.IsConnected = true;
NavigationService.Navigate(new Uri("/Views/Birthdays.xaml", UriKind.RelativeOrAbsolute));
}
catch (InvalidOperationException ioe)
{
MessageBox.Show("Login Failed! Exception: " + ioe.Message);
}
finally
{
ShowProgressBar(false);
}
}
private async Task LoginFacebook()
{
Deployment.Current.Dispatcher.BeginInvoke(async() =>
{
try
{
session = await facebookSessionClient.LoginAsync("user_about_me,read_stream");
string js = "";
if (session != null)
{
accessToken = session.AccessToken;
facebookId = session.FacebookId;
facebookClient = new FacebookClient(accessToken);
js = String.Format("var e = document.createEvent('Events');e.initEvent('intel.xdk.facebook.login',true,true);e.success=true;e.token='';e.cancelled={0};document.dispatchEvent(e);", "false");
}
else
{
js = String.Format("var e = document.createEvent('Events');e.initEvent('intel.xdk.facebook.login',true,true);e.success=false;e.token='';e.cancelled={0};document.dispatchEvent(e);", "true");
}
InvokeCustomScript(new ScriptCallback("eval", new string[] { js }), true);
}
catch (Exception ex)
{
string js = String.Format("var e = document.createEvent('Events');e.initEvent('intel.xdk.facebook.login',true,true);e.success=false;e.token='';e.cancelled={0};document.dispatchEvent(e);", "true");
InvokeCustomScript(new ScriptCallback("eval", new string[] { js }), true);
}
});
}
private async Task AuthenticateFacebook()
{
try {
FacebookSessionClient = new FacebookSessionClient(Constants.FacebookAppId);
FacebookSession = await FacebookSessionClient.LoginAsync("user_friends");
AccessToken = FacebookSession.AccessToken;
FacebookId = FacebookSession.FacebookId;
fbLoggedIn = true;
Debug.WriteLine("Facebook login succeeded, facebook ID: " + FacebookId);
} catch (InvalidOperationException e) {
MessageDialog dialog = new MessageDialog("Login failed! Exception details: " + e.Message);
dialog.Commands.Add(new UICommand("Ok"));
dialog.ShowAsync();
}
}
public static async Task <bool> canAuthenticate()
{
try
{
FacebookSessionClient = new FacebookSessionClient(Main.FacebookAppId);
session = await FacebookSessionClient.LoginAsync("user_about_me,read_stream");
Main.AccessToken = session.AccessToken;
Main.FacebookId = session.FacebookId;
return(true);
}
catch
{
MessageBox.Show("No se pudo iniciar la sesion, intentalo de nuevo por favor");
session = new FacebookSession();
return(false);
}
}
private async Task PerformLogin()
{
session = await FacebookSessionClient.LoginAsync();
}
public static async Task <FacebookSession> Authenticate()
{
return(await FacebookSessionClient.LoginAsync("user_about_me"));
}