public async Task <Result> VolumeUp()
{
var sb = new StringBuilder();
var powerStatus = await _yamahaService.PowerStatus();
if (powerStatus == PowerStatusEnum.On)
{
var newVolume = await _yamahaService.VolumeUp();
sb.AppendLine("Yamaha Volume Up.");
VolumeChangeNotify(newVolume);
sb.Append($"{newVolume} db");
}
else
{
sb.AppendLine("Yamaha is turned off");
PushNotification("Yamaha is turned off. Operation canceled.");
}
return(new Result()
{
ErrorCode = 0,
Message = sb.ToString(),
Ok = true
});
}
public async Task <int> VolumeUp()
{
return(await YamahaService.VolumeUp());
}