public Task SendGeneralCommand(GeneralCommand command, CancellationToken cancellationToken)
{
GeneralCommandType commandType;
if (Enum.TryParse(command.Name, true, out commandType))
{
switch (commandType)
{
case GeneralCommandType.VolumeDown:
return(_device.VolumeDown());
case GeneralCommandType.VolumeUp:
return(_device.VolumeUp());
case GeneralCommandType.Mute:
return(_device.Mute());
case GeneralCommandType.Unmute:
return(_device.Unmute());
case GeneralCommandType.ToggleMute:
return(_device.ToggleMute());
case GeneralCommandType.SetVolume:
{
string volumeArg;
if (command.Arguments.TryGetValue("Volume", out volumeArg))
{
int volume;
if (int.TryParse(volumeArg, NumberStyles.Any, _usCulture, out volume))
{
return(_device.SetVolume(volume));
}
throw new ArgumentException("Unsupported volume value supplied.");
}
throw new ArgumentException("Volume argument cannot be null");
}
default:
return(Task.FromResult(true));
}
}
return(Task.FromResult(true));
}