public async Task <bool> IsAuthenticatedAndValid()
{
var authUserInfo = LocalStorage.Storage.GetValueOrDefault <ExternAuthUser>(StorageKey.ExternAuthUserInfo);
if (authUserInfo == null)
{
_isAuthenticated = false;
return(false);
}
// 기간 만료
if (authUserInfo.ExpiresIn < DateTime.UtcNow)
{
_isAuthenticated = false;
return(false);
}
var oAuth = OAuthProviderFactory.CreateProvider(authUserInfo.Provider);
_authenticatedUser = await oAuth.GetUserInfoAsync(authUserInfo.Token);
// 유효하지 않은 토큰
if (_authenticatedUser == null)
{
_isAuthenticated = false;
return(false);
}
_isAuthenticated = true;
return(true);
}
public async Task OAuthLoginAsync(SNSProviderType provider)
{
if (!await WebApiService.CheckInternetConnection())
{
_isAuthenticated = false;
return;
}
var oAuth = OAuthProviderFactory.CreateProvider(provider);
Cur_Provider = oAuth.Provider;
if (oAuth.Provider == SNSProviderType.Google)
{
var googleOAuthService = DependencyService.Resolve <IGoogleOAuth>();
googleOAuthService.Login(oAuth.ClientId);
}
else if (oAuth.Provider == SNSProviderType.Facebook)
{
Cur_Authenticator = new OAuth2Authenticator(
oAuth.ClientId,
oAuth.Scope,
new Uri(oAuth.AuthorizationUrl),
new Uri(oAuth.RedirectUrl));
Cur_Authenticator.Completed += OnOAuthComplete;
Cur_Authenticator.Error += OnOAuthError;
var presenter = new Xamarin.Auth.Presenters.OAuthLoginPresenter();
presenter.Login(Cur_Authenticator);
}
}
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 async Task <ExternAuthUser> Execute(I_CheckVaildOAuthUser input)
{
if (input == null)
{
ErrorHandler.OccurException(RowCode.Invalid_InputValue);
}
if (string.IsNullOrEmpty(input.AccessToken))
{
ErrorHandler.OccurException(RowCode.Invalid_AccessToken);
}
var oAuth = OAuthProviderFactory.CreateProvider(input.SNSProvider);
var externAuthUser = await oAuth.GetUserInfoAsync(input.AccessToken);
if (externAuthUser == null)
{
ErrorHandler.OccurException(RowCode.Failed_OAuth);
}
// Check DB
using (var P_INSERT_USER_BASE = new PoseGlobalDB.Procedures.P_INSERT_USER_BASE())
{
P_INSERT_USER_BASE.SetInput(new PoseGlobalDB.Procedures.P_INSERT_USER_BASE.Input
{
PlatformId = externAuthUser.Id,
PlatformType = externAuthUser.SNSProvider.ToString(),
PlatformEmail = externAuthUser.Email,
RoleType = ServiceRoleType.Promotion.ToString(),//ServiceRoleType.Regular.ToString(), // default 회원등급
RoleExpireTime = DateTime.UtcNow.AddDays(7),
CurrentTime = DateTime.UtcNow,
});
int queryResult = P_INSERT_USER_BASE.OnQuery();
if (P_INSERT_USER_BASE.EntityStatus != null || queryResult != 0)
{
ErrorHandler.OccurException(RowCode.DB_Failed_Save);
}
}
return(externAuthUser);
}
