public BlynkController(IConfiguration config)
{
this.deviceIDs = this.PopulateDevicesFromConfig(config);
this.SetupPinMappingFromConfig(config);
var token = config["blynk:token"];
if (token == null)
{
throw new ArgumentException("Blynk API token is not configured");
}
var serverAddress = config["blynk:server-address"] ?? "blynk-cloud.com";
var serverPort = 8442;
if (int.TryParse(config["blynk:server-port"], out var value))
{
serverPort = value;
}
this.blynk = new BlynkLibrary.Blynk(token, serverAddress, serverPort);
this.blynk.VirtualPinReceived += this.BlynkVirtualPinReceived;
this.blynk.Connect();
}
private async void BlynkVirtualPinReceived(BlynkLibrary.Blynk b, BlynkLibrary.VirtualPinEventArgs e)
{
this.log.LogDebug($"Virtual pin received: {e.Data.Pin}={e.Data.Value[0].ToString()}");
if (!int.TryParse(e.Data.Value[0].ToString(), out int value))
{
this.log.LogWarning("Non-integer value received, ignoring");
return;
}
var pin = e.Data.Pin;
if (pin == this.pinConfig.DeviceSelector)
{
this.SelectDevice(value - 1);
}
else if (pin == this.pinConfig.SwitchDevice && value == 1)
{
SelectNextDevice();
}
else
{
foreach (var p in typeof(PinConfiguration).GetProperties())
{
if (!int.TryParse(p.GetValue(this.pinConfig).ToString(), out int result))
{
continue;
}
if (result != pin)
{
continue;
}
var pinAttributes = p.GetCustomAttributes(typeof(PinAttribute), false);
if (pinAttributes.Count() == 0)
{
continue;
}
var attribute = pinAttributes.First() as PinAttribute;
// Read-only pin is used for updating gauges and labels
if (attribute.IsReadOnly)
{
break;
}
int binaryValue = value > 0 ? 1 : 0;
await this.SetDeviceParameter(
attribute.DeviceParamName,
attribute.IsBinary?binaryValue : (value - attribute.ValueOffset));
break;
}
}
}
public BlynkController(IConfiguration config)
{
this.deviceIDs = this.PopulateDevicesFromConfig(config);
this.SetupPinMappingFromConfig(config);
var token = config["blynk:token"];
if (token == null)
{
throw new ArgumentException("Blynk API token is not configured");
}
this.blynk = new BlynkLibrary.Blynk(token, "blynk-cloud.com", 8442);
this.blynk.VirtualPinReceived += this.BlynkVirtualPinReceived;
this.blynk.Connect();
}
