Yeelight binding?

Add-ons Bindings
154

A year ago I programmed this lambda, it works reliably:

val org.eclipse.xtext.xbase.lib.Functions$Function4<ColorItem, SwitchItem, StringItem, Object ,Boolean> yeelightCP = [
	org.eclipse.smarthome.core.library.items.ColorItem colorYee,
    org.eclipse.smarthome.core.library.items.SwitchItem switchYee,
    org.eclipse.smarthome.core.library.items.StringItem Yee,
	java.lang.Object commandYee |
	
	var String data = ""
	
   	if(switchYee.state.toString == "ON")  {	
		if(commandYee instanceof HSBType) {
		  	var HSBType hsbValue = colorYee.state as HSBType
	        var hueValue = hsbValue.hue.intValue
	        var satValue = hsbValue.saturation.intValue
	        var briValue = hsbValue.brightness.intValue
	        
		    data = String::format('{"id":1,"method":"set_hsv","params":[%1s, %2s,"smooth",150]}\r\n', hueValue, satValue)
			data += String::format('{"id":2,"method":"set_bright","params":[%1s,"smooth",150]}\r\n', briValue)
		}
		if(commandYee instanceof PercentType) {
		  	var HSBType hsbValue = colorYee.state as HSBType
	    	var briValue = hsbValue.brightness.intValue
	        
			data = String::format('{"id":2,"method":"set_bright","params":[%1s,"smooth",150]}\r\n', briValue)
		}
		if(commandYee instanceof OnOffType) {
		  	if(commandYee == ON ) {
				data = '{"id":1,"method":"set_power","params":["on","smooth",150]}\r\n'
		  	}else if (commandYee == OFF ) {
		  		data = '{"id":1,"method":"set_power","params":["off","smooth",150]}\r\n'
		  	}
		}
		var java.net.Socket clientSocket = new java.net.Socket(Yee.label, 55443)
		var java.io.DataOutputStream outToServer = new java.io.DataOutputStream(clientSocket.getOutputStream())
		outToServer.writeBytes(data)
		clientSocket.close()
	} else {
		postUpdate(colorYee, "OFF" )
	}
	true
]

Example item:

Color  FlurYeePicker 		"Flur Licht" 		<colorwheel>
String FlurYee				"192.168.0.30"
Switch flurYeeWLAN 	        "Yeelight Stromnetz [MAP(yeelight.map):%s]"		<bulb>

Example rule:

rule "FlurYeeColorPicker"
when
  Item FlurYeePicker received command
then
	yeelightCP.apply(FlurYeePicker, flurYeeWLAN, FlurYee, receivedCommand)
end

Example sitemap:

Frame label="Licht" {
	Switch item=FlurYeePicker label="Schalter Lampe" icon="switch" visibility=[flurYeeWLAN==ON]
    Colorpicker item=FlurYeePicker label="Farbe Lampe" visibility=[flurYeeWLAN==ON]
    Text item=flurYeeWLAN visibility=[flurYeeWLAN==OFF]					
}

Everything works without a specific binding