private static async void GattServerOnChararteristicWrite(object myObject, CharacteristicEventArgs myArgs)
{
try
{
if (_terminal == null)
{
await InitializeDeviceNet();
}
await _logger.LogMessageAsync($"Characteristic with Guid: {myArgs.Characteristic.ToString()} changed: {myArgs.Value.ToString()}");
//We recieved a message. According to the code myObject is a string converted from data
//Assuming that this data is a 6-digit PIN code and we want to relay a message "OPEN" to the terminal
//First we need to check the local state to ensure the PIN code is valid
var isValid = await pinChecker.IsValid((string)myObject);
if (!isValid)
{
await _logger.LogMessageAsync("Invalid PIN attempt");
return;
}
//This assumes that the Terminal want to get the message "OPEN"
var data = Encoding.UTF8.GetBytes("OPEN");
//Send the open message
await _terminal.WriteAsync(data);
}
catch (Exception ex)
{
await _logger.LogMessageAsync(ex.ToString());
//Atempt to reconnect
await InitializeDeviceNet();
}
}
private void Value_Notification(object sender, CharacteristicEventArgs e)
{
var data = e.Value.ToArray();
var hexstring = UTF8Encoding.UTF8.GetString(data, 0, data.Count());
var bytes = StringToByteArray(hexstring);
switch (bytes[0])
{
case 0x82: //GetCurrentMIPGameMode
GameMode = (GameModeEmum)Enum.Parse(typeof(GameModeEmum), bytes[1].ToString());
OnGameModeRecieved(GameMode);
break;
case 0x03: //Receive IR Dongle code
OnIRDongleCodeRecievedEvent(bytes.ToList());
break;
case 0x79: //Request MIP status
BatteryLevel = bytes[1];
Status = (StatusEnum)Enum.Parse(typeof(StatusEnum), bytes[2].ToString());
OnMiPStatusRecieved(new MiPStatus()
{
BatteryLevel = BatteryLevel, Status = Status
});
break;
case 0x81: //Request weight update
Weight = bytes[1];
OnWeightUpdateRecieved(Weight);
break;
case 0x83: //RequestChestLED
ChestLEDColor = Color.FromArgb(255, bytes[1], bytes[2], bytes[3]);
if (bytes.Count() >= 5)
{
ChestLEDTimeOn = bytes[4];
}
if (bytes.Count() == 6)
{
ChestLEDTimeOff = bytes[5];
}
OnChestLEDRecieved(new ChestLED()
{
Color = ChestLEDColor, TimeOn = ChestLEDTimeOn, TimeOff = ChestLEDTimeOff
});
break;
case 0x8b: // RequestHeadLED
Light1 = (LightEnum)Enum.Parse(typeof(LightEnum), bytes[1].ToString());
Light2 = (LightEnum)Enum.Parse(typeof(LightEnum), bytes[2].ToString());
Light3 = (LightEnum)Enum.Parse(typeof(LightEnum), bytes[3].ToString());
Light4 = (LightEnum)Enum.Parse(typeof(LightEnum), bytes[4].ToString());
OnHeadLEDRecieved(new HeadLED()
{
Light1 = Light1, Light2 = Light2, Light3 = Light3, Light4 = Light4
});
break;
case 0x0A: //GestureDetect
var detectedGesture = (GestureEnum)Enum.Parse(typeof(GestureEnum), bytes[1].ToString());
OnGestureRecieved(detectedGesture);
break;
case 0x0D: //RadarMode
RadarMode = (GestureRadarEnum)Enum.Parse(typeof(GestureRadarEnum), bytes[1].ToString());
OnRadarModeRecieved(RadarMode);
break;
case 0x0C: //Radar Response
byte response = bytes[1];
OnRadarRecieved(response);
break;
case 0x0F: //Mip Detection Status
MiPDetectionMode = bytes[1];
MiPDetectionIRTxPower = bytes[2];
OnMiPDetectionStatusRecieved(new MiPDetectionStatus()
{
Mode = MiPDetectionMode, IRTxPower = MiPDetectionIRTxPower
});
break;
case 0x04: //Mip Detected
var mipsettingNumber = bytes[1];
OnMipDetectedRecieved(mipsettingNumber);
break;
case 0x1A: //Shake Detected
OnShakeDetectedRecieved();
break;
case 0x11: //IR Control Status
IRControlStatus = bytes[1];
OnIRControlStatusRecieved(IRControlStatus);
break;
case 0xFA: //Sleep
OnSleepRecieved();
break;
case 0x13: //MIP User Or Other Eeprom Data
var address = bytes[1];
var userEepromdata = bytes[2];
OnEePromDataRecieved(new EepromData()
{
Address = address, Data = userEepromdata
});
break;
case 0x14: //Mip Software Version
MiPVersion = string.Format("{0}.{1}.{2}.{3}", Convert.ToInt32(bytes[1]), Convert.ToInt32(bytes[2]), Convert.ToInt32(bytes[3]), Convert.ToInt32(bytes[4]));
OnSoftwareVersionRecieved(MiPVersion);
break;
case 0x19: //Mip Hardware Info
VoiceChipVersion = bytes[1];
HardwareVersion = bytes[2];
OnMiPHardwareVersionRecieved(new MiPHardwareVersion()
{
VoiceChipVersion = VoiceChipVersion, HardwareVersion = HardwareVersion
});
break;
case 0x16: //GetVolume
Volume = bytes[1];
OnVolumeRecieved(Volume);
break;
case 0x1d: //Clap times
var times = bytes[1];
OnClapTimesRecieved(times);
break;
case 0x1f: //Clap Status
var isEnabled = bytes[1] == 0x00 ? false : true;
int delayTime = (bytes[2] << 8) & bytes[3];
OnClapStatusRecieved(new ClapStatus()
{
Enabled = isEnabled, DelayTime = delayTime
});
break;
default:
//Value_Notification(bytes);
break;
}
}
private async void _gattServer_OnChararteristicWrite(object myObject, CharacteristicEventArgs myArgs)
{
await _logger.LogMessageAsync($"Characteristic with Guid: {myArgs.Characteristic.ToString()} changed: {myArgs.Value.ToString()}");
}
