private async Task HandleSettingChanging(Message message)
{
if (!await message.From.IsAdministrator(message.Chat.Id, _client))
{
throw new UnauthorizedSettingChangingException();
}
string tinyString = message.Text.Replace($"@{_botUsername} set:", "");
(string param, string value) = (tinyString.Split('=')[0], tinyString.Split('=')[1]);
if (!Enum.TryParse(param, true, out Setting setting) || !Enum.IsDefined(typeof(Setting), setting))
{
throw new InvalidSettingException();
}
if (!_settingsProcessor.ValidateSettings(Enum.Parse <Setting>(param, true), value))
{
throw new InvalidSettingValueException();
}
switch (setting)
{
case Setting.Language:
await _settingsProcessor.ChangeLanguage(message.Chat.Id, value);
break;
case Setting.Mode:
await _settingsProcessor.ChangeMode(message.Chat.Id, Enum.Parse <TranslationMode>(value, true));
break;
}
await _client.SendTextMessageAsync(message.Chat.Id, "Done!", replyToMessageId : message.MessageId);
}