add lucy color command for conversions.

cmd/lucy/help.go

@@ -36,6 +36,10 @@ EVENT HANDLER FACTORY COMMANDS
 
   factory run <file.yaml>
 
+MISC COMMANDS
+
+  color <color>
+
 File example (use '---' to delimit multiple configs in one file):
 mode: SceneDimmer
 target: tag:Soverom

cmd/lucy/main.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"fmt"
 	"git.aiterp.net/lucifer/new-server/app/client"
+	"git.aiterp.net/lucifer/new-server/internal/color"
 	"git.aiterp.net/lucifer/new-server/models"
 	"log"
 	"os"
@@ -92,6 +93,29 @@ func main() {
 
 			WriteDeviceInfoTable(os.Stdout, devices)
 		}
+	case "color":
+		{
+			col, err := color.Parse(cmd.Params.Get(0).StringOr("hs:0,0"))
+			if err != nil {
+				log.Fatalln(err)
+			}
+
+			if col.IsKelvin() {
+				fmt.Println(col.String())
+			}
+			if hs, ok := col.ToHS(); ok {
+				fmt.Println(hs.String())
+			}
+			if hsk, ok := col.ToHSK(); ok {
+				fmt.Println(hsk.String())
+			}
+			if xy, ok := col.ToXY(); ok {
+				fmt.Println(xy.String())
+			}
+			if rgb, ok := col.ToRGB(); ok {
+				fmt.Println(rgb.String())
+			}
+		}
 
 	case "factory":
 		factoryCmd(ctx, c)