public async Task LogoutAsync()
{
var accounts = await _accountStore.FindAccountsForServiceAsync(AuthProvider);
foreach (var account in accounts)
{
await _accountStore.DeleteAsync(account, AuthProvider);
}
}
public async Task DeleteAccount()
{
if (!await IsAccountExists())
{
return;
}
AccountStore accountStore = AccountStore.Create();
var accountsSearch = await accountStore
.FindAccountsForServiceAsync(App.AppName);
var oldAccount = accountsSearch.FirstOrDefault();
await accountStore.DeleteAsync(oldAccount, App.AppName);
}
public async Task LogoutAsync()
{
_settingsService.UserName = string.Empty;
var accounts = await _accountStore.FindAccountsForServiceAsync(AuthProvider);
foreach (var account in accounts)
{
await _accountStore.DeleteAsync(account, AuthProvider);
}
_authenticator.Logout();
}
async void OnFacebookAuthCompleted(object sender, AuthenticatorCompletedEventArgs e)
{
var authenticator = sender as OAuth2Authenticator;
if (authenticator != null)
{
authenticator.Completed -= OnAuthCompleted;
authenticator.Error -= OnAuthError;
}
if (e.IsAuthenticated)
{
var tokeType = e.Account.Properties.ContainsKey("token_type") ? e.Account.Properties["token_type"] : "";
var accessToken = e.Account.Properties.ContainsKey("access_token") ? e.Account.Properties["access_token"] : "";
var expires = e.Account.Properties.ContainsKey("expires_in") ? e.Account.Properties["expires_in"] : "";
Debug.WriteLine($"{tokeType} Access Token : {accessToken}");
var request = new OAuth2Request("GET", new Uri(Constants.FacebookUserProfileUrl), null, e.Account);
await request.GetResponseAsync().ContinueWith(t => {
if (t.IsFaulted)
{
Console.WriteLine("Error: " + t.Exception.InnerException.Message);
}
else
{
string json = t.Result.GetResponseText();
Console.WriteLine(json);
}
});
if (_account != null)
{
await _store.DeleteAsync(_account, Constants.AppName);
}
//Can only save on the physical phone to the keychain, otherwise an exception is known, bug on iOS simulator
//await _store.SaveAsync(_account = e.Account, Constants.AppName);
}
}
private async Task Logout(bool internalAppLogoutOnly)
{
Account account = GetAccount();
if (account != null)
{
await _accountStore.DeleteAsync(account, _configProvider.AppName);
}
if (internalAppLogoutOnly == false)
{
WebAuthenticator.ClearCookies(); // This won't work due security reasons >> We need to store id_token + calling InvokeLogout?id_token=...
}
}
public virtual async Task Logout(object state = null, string client_id = null, CancellationToken cancellationToken = default(CancellationToken))
{
Account account = GetAccount();
if (account != null)
{
await _accountStore.DeleteAsync(account, _clientAppProfile.AppName).ConfigureAwait(false);
Token token = account;
if (!string.IsNullOrEmpty(token.id_token))
{
CurrentAction = "Logout";
CurrentLogoutTaskCompletionSource = new TaskCompletionSource <object>();
_browserService.OpenUrl(GetLogoutUrl(token.id_token, state, client_id));
await CurrentLogoutTaskCompletionSource.Task;
}
}
}
