protected async Task Startup()
{
var accounts = (await _accountsService.GetAccounts()).ToList();
if (!accounts.Any())
{
GoToLoginCommand.ExecuteNow();
return;
}
var account = await _applicationService.GetDefaultAccount();
if (account == null)
{
GoToAccountsCommand.ExecuteNow();
return;
}
if (string.IsNullOrEmpty(account.Token) || string.IsNullOrEmpty(account.RefreshToken))
{
GoToLoginCommand.ExecuteNow();
return;
}
try
{
IsLoggingIn = true;
Status = "Logging in as " + account.Username;
var ret = await BitbucketClient.GetRefreshToken(
Secrets.ClientId, Secrets.ClientSecret, account.RefreshToken);
if (ret == null)
{
await _alertDialogService.Alert("Error!", "Unable to refresh OAuth token. Please login again.");
GoToLoginCommand.ExecuteNow();
return;
}
account.RefreshToken = ret.RefreshToken;
account.Token = ret.AccessToken;
await _accountsService.Save(account);
await AttemptLogin(account);
GoToMenuCommand.ExecuteNow();
}
catch (Exception e)
{
_alertDialogService
.Alert("Error!", "Unable to login successfully: " + e.Message)
.ToObservable()
.BindCommand(GoToAccountsCommand);
}
finally
{
IsLoggingIn = false;
}
}
protected async Task Startup()
{
if (!_applicationService.Accounts.Any())
{
GoToLoginCommand.Execute(null);
return;
}
var account = GetDefaultAccount();
if (account == null)
{
GoToAccountsCommand.Execute(null);
return;
}
if (string.IsNullOrEmpty(account.Token) || string.IsNullOrEmpty(account.RefreshToken))
{
await AlertService.Alert("Welcome!", "CodeBucket is now OAuth compliant!\n\nFor your security, " +
"you will now be prompted to login to Bitbucket via their OAuth portal. This will swap out your credentials" +
" for an OAuth token you may revoke at any time!");
GoToLoginCommand.Execute(null);
return;
}
try
{
IsLoggingIn = true;
Status = "Logging in as " + account.Username;
var ret = await Task.Run(() => Client.RefreshToken(LoginViewModel.ClientId, LoginViewModel.ClientSecret, account.RefreshToken));
if (ret == null)
{
await DisplayAlert("Unable to refresh OAuth token. Please login again.");
GoToLoginCommand.Execute(null);
return;
}
account.RefreshToken = ret.RefreshToken;
account.Token = ret.AccessToken;
_accountsService.Update(account);
await AttemptLogin(account);
GoToMenuCommand.Execute(null);
}
catch (Exception e)
{
DisplayAlert("Unable to login successfully: " + e.Message).FireAndForget();
GoToAccountsCommand.Execute(null);
}
finally
{
IsLoggingIn = false;
}
}
public MainViewModel()
{
userIdentityRepository = new UserIdentityRepository();
userProfileRepository = new UserProfileRepository();
userService = new UserService();
GoToLoginCmd = new GoToLoginCommand(this);
GoToRegisterCmd = new GoToRegisterCommand(this);
}
