public static OAuthBase CreateProvider(SNSProvider provider)
{
switch (provider)
{
case SNSProvider.Facebook:
return(FacebookOAuth.Instance);
}
return(null);
}
public async void OAuthLoginAsync(SNSProvider provider)
{
try
{
if (!ApiService.CheckInternetConnected())
{
await UserDialogs.Instance.AlertAsync("Please check internet connection");
}
var oAuth = OAuthProviderFactory.CreateProvider(provider);
var authenticator = new OAuth2Authenticator(
oAuth.ClientId,
oAuth.Scope,
new Uri(oAuth.AuthorizationUrl),
new Uri(oAuth.RedirectUrl));
// Completed
authenticator.Completed += async(sender, eventArgs) =>
{
_isAuthenticated = eventArgs.IsAuthenticated;
if (IsAuthenticated)
{
string token = eventArgs.Account.Properties["access_token"];
_authenticatedUser = await oAuth.GetUserInfoAsync(token);
LocalStorage.Storage.AddOrUpdateValue(StorageKey.ExternAuthUserInfo, _authenticatedUser);
Singleton.Get <ViewLocator>().Login.PoseLoginAsync();
}
};
// Error
authenticator.Error += async(sender, eventArgs) =>
{
_isAuthenticated = false;
await UserDialogs.Instance.AlertAsync($"Authentication error: {eventArgs.Message}");
};
var presenter = new Xamarin.Auth.Presenters.OAuthLoginPresenter();
presenter.Login(authenticator);
// 로그인 폼 닫힘
presenter.Completed += (sender, eventArgs) =>
{
UserDialogs.Instance.HideLoading();
};
}
catch (Exception ex)
{
Debug.WriteLine("Login Error : " + ex.Message);
}
}
public static OAuth2Base CreateProvider(SNSProvider provider)
{
OAuth2Base oAuth2 = null;
switch (provider)
{
case SNSProvider.Kakao:
oAuth2 = KakaoOAuth2.Instance;
break;
}
return(oAuth2);
}
public bool LoginWithSNS(SNSProvider provider)
{
try
{
oAuth2 = OAuth2ProviderFactory.CreateProvider(provider);
var authenticator = new OAuth2Authenticator(
oAuth2.ClientId,
oAuth2.ClientSecret,
oAuth2.Scope,
oAuth2.AuthorizationUri,
oAuth2.RedirectUri,
oAuth2.RequestTokenUri,
null,
oAuth2.IsUsingNativeUI);
authenticator.Completed += async(s, e) =>
{
//var auth2Authenticator = s as OAuth2Authenticator;
if (e.IsAuthenticated)
{
// If the user is authenticated, request their basic user data from Google
// UserInfoUrl = https://www.googleapis.com/oauth2/v2/userinfo
var user = await oAuth2.GetUserInfoAsync(e.Account);
//AppSettings.User = user;
user.SaveUserInfo();
MessagingCenter.Send(user, MessengerKeys.AuthenticationRequested, true);
//Debug.WriteLine("Authentication Success");
}
};
authenticator.Error += (s, e) =>
{
//Debug.WriteLine("Authentication error: " + e.Message);
};
var presenter = new Xamarin.Auth.Presenters.OAuthLoginPresenter();
presenter.Login(authenticator);
}
catch (Exception ex)
{
//Debug.WriteLine("Login Error : " + ex.Message);
return(false);
}
return(true);
}
public static OAuth2Base CreateProvider(SNSProvider provider)
{
OAuth2Base oAuth2 = KakaoOAuth2.Instance;;
/*
* 카카오 이외에 다른 OAuth2 형태의 인증 철차시 사용
* switch (provider)
* {
* case SNSProvider.Kakao:
* oAuth2 = KakaoOAuth2.Instance;
* break;
* }
*/
return(oAuth2);
}
public Task LoginWithSNSAsync(SNSProvider provider)
{
try
{
oAuth2 = OAuth2ProviderFactory.CreateProvider(provider);
var authenticator = new OAuth2Authenticator(
oAuth2.ClientId,
oAuth2.ClientSecret,
oAuth2.Scope,
oAuth2.AuthorizationUri,
oAuth2.RedirectUri,
oAuth2.RequestTokenUri,
null,
oAuth2.IsUsingNativeUI);
authenticator.Completed += async(s, e) =>
{
if (e.IsAuthenticated)
{
var user = await oAuth2.GetUserInfoAsync(e.Account);
AppSettings.User = user;
MessagingCenter.Send(user, MessengerKey.AuthenticationRequested, true);
Debug.WriteLine("Authentication Success");
}
};
authenticator.Error += (s, e) =>
{
Debug.WriteLine("Authentication error: " + e.Message);
};
var presenter = new Xamarin.Auth.Presenters.OAuthLoginPresenter();
presenter.Login(authenticator);
}
catch (Exception ex)
{
Debug.WriteLine("Login Error : " + ex.Message);
return(Task.FromResult(false));
}
return(Task.FromResult(true));
}
public static OAuth2Base CreateProvider(SNSProvider provider)
{
OAuth2Base oAuth2 = null;
switch (provider)
{
case SNSProvider.Kakao:
oAuth2 = KakaoOAuth2.Instance;
break;
case SNSProvider.Line:
//oAuth2 = LineOAuth2.Instance;
break;
case SNSProvider.Facebook:
//oAuth2 = FacebookOAuth2.Instance;
break;
}
return(oAuth2);
}
