Item configuration

Setup, Configuration and Use Items & Sitemaps
1

Hi all,
In my flat I have 58 rgb downlights. Now the tricky part comes how to set them in an easy configurable way.
I have 4 rooms, so i created one group for each: I.e Group_LivingRoom

Then for each room I have several scenes, in some rooms i decided to split the scene up on two scene selector items. I.e
TV,Dinner,Reading,Cooking,OFF and Bar,Demo,OFF

Then I have dimmer item :Dimmer_LivingRoom which will set the brightness of the downlights
I also have a color picker Color_LivingRoom which overides the color
Then I have another scene which is : Warm White, White,Night,Lounge to set colors

So my idea is to define all my lamp items like this:(Should this be color or dimmer instead?)
Switch rgb_LR1 “Living Room 1” {dmx=“CHANNEL[7,8,9:1000]”} (Group_TV,Group_Dinner,Group_Lights,Group_LivingRoom)

So to control the lamps I need to send the command : sendCommand(rgbLR1,“124,128,354”)

This was my basic idea of how to do it, any comments, wrong approach?

So now the big question is how to do the rules, here is my idea when changing scene

var String  redValue
var String  greenValue
var String  blueValue

rule "tv mode"
when
LivingRoom_Scene changed to 1
then
   {
    Group_LivingRoom.members.forEach( s | 
        sendCommand( s, OFF)
    )
   
        redValue=redItem.intValue.toString
        greenValue =greenItem.intValue.toString
        blueValue  = blueItem.intValue.toString

        dimVal = Dimmer_LivingRoom.value
        redValue = redValue*dimVal 
        blueValue = blueValue*dimVal 
        greenValue = greenValue*dimVal 

   Group_Tv.members.forEach( s | 
        sendCommand( s, redValue +"," +greenValue  +"," +blueValue )
    )

  }
end

the dimmer rule:

var String  redValue
var String  greenValue
var String  blueValue

rule "living Room dimmer"
when
LivingRoom_Dimmer changed 
then
   {
    Group_LivingRoom.members.forEach( s | 
        sendCommand( s, OFF)
    )
   
        redValue=redItem.intValue.toString
        greenValue =greenItem.intValue.toString
        blueValue  = blueItem.intValue.toString

        dimVal = Dimmer_LivingRoom.value
        redValue = redValue*dimVal 
        blueValue = blueValue*dimVal 
        greenValue = greenValue*dimVal 

      if s.state = ON { 
        sendCommand( s, redValue +"," +greenValue  +"," +blueValue )
     }
    )

  }
end

So is the right path to take? I am new to Java so how can I best verify my rules?