Selection item with rules controlled with alexa

Setup, Configuration and Use Beginners
,
1

So I have the following code, which changes my Lights to different colors:
.items:

Group gLEDcolor "Gruppenfarbe" ["Lightning"]

.sitemap

Selection item=gLEDcolor label="Farbe wählen" mappings=[0="Aus",
1="Rot",
2="Blau",
3="Grün",
4="Magenta",
5="Cyan",
6="Gelb",
7="Weiß",
8="Epilepsie"
] icon=script

.rules

var Timer timer = null

rule "Alle Lichter Steuerung"
when
	Item gLight received command ON
then
		
	if (timer === null) {
		timer = createTimer(now.plusMinutes(90)) [|
  		 sendCommand(gArilux, OFF)
         sendCommand(gYeelight, OFF)
		 timer = null
		]
	} 
end
		
		rule "7 Farben auswählen"
	when
			Item gLEDcolor received command
then			

		switch ((gLEDcolor.state as DecimalType).intValue){
		//Aus
		case 0:
		{
				gLight.sendCommand(OFF)
		}
		//Rot
		case 1:
		{
				gLight.sendCommand(ON)
				gLEDpr.sendCommand(38)
				grLEDps.sendCommand(97)
				gLEDcolor.sendCommand(new HSBType(new DecimalType(0),new PercentType(100),new PercentType(100)))
		}
		//Blau
		case 2:
		{
				gLight.sendCommand(ON)
			    gLEDcolor.sendCommand(new HSBType(new DecimalType(240),new PercentType(100),new PercentType(100)))
				gLight.sendCommand(ON)
				//gLEDpr.sendCommand(40)
				grLEDps.sendCommand(97)
		}
		//Grün
		case 3:
		{
				gLight.sendCommand(ON)
				gLEDpr.sendCommand(39)
				grLEDps.sendCommand(97)
				gLEDcolor.sendCommand(new HSBType(new DecimalType(120),new PercentType(99),new PercentType(100)))
		}
		//Magenta/Violett
		case 4:
		{
				gLight.sendCommand(ON)
				gLEDpr.sendCommand(43)
				grLEDps.sendCommand(97)
		gLEDcolor.sendCommand(new HSBType(new DecimalType(300),new PercentType(99),new PercentType(100)))
		}
		//Cyan
		case 5:
		{
				gLight.sendCommand(ON)
				gLEDpr.sendCommand(42)
				grLEDps.sendCommand(97)
		gLEDcolor.sendCommand(new HSBType(new DecimalType(180),new PercentType(99),new PercentType(100)))
		}
		//Gelb
		case 6:
		{
				gLight.sendCommand(ON)
				gLEDpr.sendCommand(41)
				grLEDps.sendCommand(97)
				gLEDcolor.sendCommand(new HSBType(new DecimalType(60),new PercentType(99),new PercentType(100)))

		}
		//Weiß
		case 7:
		{
				gLight.sendCommand(ON)
				gLEDpr.sendCommand(44)
				grLEDps.sendCommand(97)

		}
		case 8:
		{
			gYeelight.sendCommand(OFF)
			gArilux.sendCommand(ON)

		}
	}	
		if (timer === null) {
		timer = createTimer(now.plusMinutes(90)) [|
  		 sendCommand(gArilux, OFF)
         sendCommand(gYeelight, OFF)
		 timer = null
		]
	} 
		end

		rule "Automatisch auf 96"
		when 
		Item grLEDps received command
		then
		if (grLEDps.state > 97)
		{
		grLEDps.sendCommand(96)
		}
		end

Is there a way to implement these into Alexa with saying “Turn my into blue” ?
I’ve seen this working with HUEs but over the normal gateway without any Home automation Plattform.
I’m thankful for everyone helping :slight_smile: