private async void LoadStoredCredentials()
{
try
{
var notLoggedIn = new UserCredential { Username = UnselectedUsername, IsDefault = false };
var storedCredentials = await SnooStreamViewModel.UserCredentialService.StoredCredentials();
foreach (var credential in storedCredentials)
{
StoredCredentials.Add(credential);
}
StoredCredentials.Add(notLoggedIn);
_selectedCredential = StoredCredentials.FirstOrDefault(stored => string.Compare(stored.Username, SnooStreamViewModel.RedditUserState.Username, StringComparison.CurrentCultureIgnoreCase) == 0) ?? notLoggedIn;
IsAutoLogin = _selectedCredential == notLoggedIn || notLoggedIn.IsDefault;
RaisePropertyChanged("StoredCredentials");
RaisePropertyChanged("HasStoredLogins");
RaisePropertyChanged("SelectedCredential");
}
catch (Exception ex)
{
//_logger.Error("failed loading stored credentials", ex);
}
}
private void AddStoredCredentialImpl(UserCredential newCredential)
{
var userInfoDb = GetUserInfoDB();
try
{
var currentCredentials = GetStoredCredentialsImpl();
var existingCredential = currentCredentials.FirstOrDefault(credential => credential.Username == newCredential.Username);
if (existingCredential != null)
{
UpdateWindowsCredential(existingCredential);
}
else
{
userInfoDb.Insert("credentials", JsonConvert.SerializeObject(newCredential));
}
}
catch
{
//let it fail
}
}
public async void FinishOAuth(string code)
{
try
{
_continue = new TaskCompletionSource<bool>();
Finished = false;
SnooStreamViewModel.NavigationService.NavigateToOAuthLanding(this);
Working = true;
var oAuth = await SnooStreamViewModel.RedditService.RequestGrantCode(code, _token);
SnooStreamViewModel.RedditUserState.OAuth = oAuth;
var currentAccount = await SnooStreamViewModel.RedditService.GetIdentity();
ResultText = "Successfully logged in as " + currentAccount.Name;
IsMod = currentAccount.IsMod;
SnooStreamViewModel.RedditUserState.IsGold = currentAccount.IsGold;
SnooStreamViewModel.RedditUserState.LoginCookie = "";
SnooStreamViewModel.RedditUserState.ModHash = "";
SnooStreamViewModel.RedditUserState.NeedsCaptcha = false;
SnooStreamViewModel.RedditUserState.Username = currentAccount.Name;
Success = true;
Finished = true;
//wait for the user to press continue so we can gather the default/store info
await _continue.Task;
SnooStreamViewModel.RedditUserState.IsDefault = IsAutoLogin;
if (IsRememberLogin)
{
var newCredential = new UserCredential { Username = Username, IsDefault = IsAutoLogin, Me = new Thing { Data = currentAccount, Kind = "t2" }, OAuth = oAuth };
await SnooStreamViewModel.UserCredentialService.AddStoredCredential(newCredential);
StoredCredentials.Add(newCredential);
//dont fire the login stuff just use the field directly
_selectedCredential = newCredential;
RaisePropertyChanged("HasStoredLogins");
RaisePropertyChanged("SelectedCredential");
}
GalaSoft.MvvmLight.Messaging.Messenger.Default.Send<UserLoggedInMessage>(new UserLoggedInMessage { IsDefault = IsAutoLogin, NewAccount = currentAccount });
}
catch (Exception ex)
{
Success = false;
ResultText = ex.Message;
}
finally
{
Working = false;
}
if (Success)
{
Finished = true;
}
}
private void UpdateWindowsCredential(UserCredential existingCredential)
{
var userInfoDb = GetUserInfoDB();
try
{
var userCredentialsCursor = userInfoDb.Select(userInfoDb.GetKeys().First(), "credentials", DBReadFlags.AutoLock);
if (userCredentialsCursor != null)
{
using (userCredentialsCursor)
{
do
{
var credential = JsonConvert.DeserializeObject<UserCredential>(userCredentialsCursor.GetString());
if (credential.Username == existingCredential.Username)
{
userCredentialsCursor.Update(JsonConvert.SerializeObject(existingCredential));
}
} while (userCredentialsCursor.MoveNext());
}
}
}
catch
{
//let it fail
}
}
public Task AddStoredCredential(UserCredential newCredential)
{
return Task.Run(() => AddStoredCredentialImpl(newCredential));
}