private async void TryBecomeOnline()
{
_log.Info("Trying to switch to the online mode...");
_ui.SetInteractable(false);
_ui.OfflineMode = !await TryFetchPrefixes();
_ui.SetInteractable(true);
var state = _ui.OfflineMode ? "offline" : "online";
_log.Info($"Is {state} now!");
if (_profiles.IsEmpty)
{
foreach (var prefix in _versions.Prefixes)
{
var fullVersion = new FullVersionId(prefix.Id, IndexTool.VersionAliasLatest);
try {
_profiles.Create(prefix.About, new ProfileData {
FullVersion = fullVersion
});
if (!_profiles.Contains(_settings.Profile))
{
_settings.Profile = prefix.About;
}
}
catch (Exception e) {
_log.Error("Can't create default profile: " + e.Message);
}
}
_ui.SetProfiles(_profiles.Names, _settings.Profile);
}
else if (!_profiles.Contains(_settings.Profile))
{
_settings.Profile = _profiles.Names[0];
_ui.SetProfiles(_profiles.Names, _settings.Profile);
}
if (_ui.OfflineMode)
{
_ui.ShowErrorMessage(_tr._("Failed to switch into online mode!"));
}
}