private async Task DoHtmlBackup(Uri uri)
{
var backup = await HtmlBackup.FromAuthenticatorList(this, _authSource.GetAll());
Stream output = null;
BufferedWriter writer = null;
try
{
output = ContentResolver.OpenOutputStream(uri);
writer = new BufferedWriter(new OutputStreamWriter(output));
await writer.WriteAsync(backup.ToString());
await writer.FlushAsync();
}
catch (Exception)
{
ShowSnackbar(Resource.String.genericError, Snackbar.LengthShort);
return;
}
finally
{
writer?.Close();
output?.Close();
}
PreferenceManager.GetDefaultSharedPreferences(this)
.Edit()
.PutBoolean("needsBackup", false)
.Commit();
ShowSnackbar(Resource.String.saveSuccess, Snackbar.LengthLong);
}
public async Task <HtmlBackup> CreateHtmlBackupAsync()
{
var auths = await _authenticatorRepository.GetAllAsync();
return(await HtmlBackup.FromAuthenticators(_assetProvider, auths));
}
