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));
}
void LoginHandler(LoginManagerLoginResult loginResult, NSError error)
{
if (loginResult.IsCancelled)
{
_facebookTask.TrySetResult(TryResult.Create(false,
new SocialData
{
LoginState = SocialLoginStateEnum.Canceled
}));
}
else if (error != null)
{
_facebookTask.TrySetResult(TryResult.Create(false,
new SocialData
{
LoginState = SocialLoginStateEnum.Failed,
ErrorString = error.LocalizedDescription
}));
}
else
{
_socialData = new SocialData
{
Token = loginResult.Token.TokenString,
UserId = loginResult.Token.UserId,
ExpireAt = loginResult.Token.ExpirationDate.ToDateTimeUtc()
};
_facebookTask.TrySetResult(TryResult.Create(true, _socialData));
}
}
public async Task <TryResult <string> > AnonymousLogin()
{
var loginInfo = new LoginInfo
{
Anon = new LoginInfo.Types.AnonymousInfo
{
DeviceId = ByteString.CopyFromUtf8(uniqueDeviceIdService.UniqueDeviceId)
}
};
var loginResult = await _client.loginAsync(loginInfo, new CallOptions());
if (loginResult?.Error == null)
{
this.timelessTokenService.AuthorizationToken = loginResult.AuthToken;
return(TryResult.Create(true, string.Empty));
}
return(TryResult.Create(false, loginResult?.Error?.Message));
}
public async Task <TryResult <DetectModelParameter> > TryDetectModel(byte[] image)
{
var postResult = await client.DetectModelAsync(new DetectModelRequest
{
Image = ByteString.CopyFrom(image),
}, null);
if (!postResult.IsSuccess)
{
return(TryResult.Create(false, new DetectModelParameter()
{
Error = postResult.Error
}));
}
var detectModelParameter = postResult.ToDetectModelParameter();
detectModelParameter.Bytes = image;
return(TryResult.Create(true, detectModelParameter));
}
