public async Task <TryResult <string> > FacebookLogin()
{
var result = await facebookLoginService.Login();
if (!result.OperationSucceeded)
{
if (result.Result?.LoginState == SocialLoginStateEnum.Canceled)
{
return(TryResult.Create(false, Translator.GetText("FacebookLoginCanceled")));
}
if (result.Result?.LoginState == SocialLoginStateEnum.Failed)
{
return(TryResult.Create(false, result.Result?.ErrorString));
}
}
var loginInfo = new LoginInfo
{
Fb = new LoginInfo.Types.FacebookInfo
{
Token = result.Result.Token
}
};
var loginResult = await _client.loginAsync(loginInfo, new CallOptions());
if (loginResult?.Error != null)
{
return(TryResult.Create(false, loginResult?.Error?.Message));
}
this.timelessTokenService.AuthorizationToken = loginResult.AuthToken;
return(TryResult.Create(true, string.Empty));
}
private void SignIn()
{
_facebookLoginService.Login(OnFacebookLoginCompleted);
}