more tinkering.

device/flags.go

@@ -1,17 +1,12 @@
 package device
 
-import "math/bits"
+import (
+	"git.aiterp.net/lucifer3/server/internal/gentools"
+	"math/bits"
+)
 
 type SupportFlags uint32
 
-func (f SupportFlags) HasAny(d SupportFlags) bool {
-	return (f & d) != 0
-}
-
-func (f SupportFlags) HasAll(d SupportFlags) bool {
-	return bits.OnesCount32(uint32(f&d)) == bits.OnesCount32(uint32(d))
-}
-
 const (
 	SFlagPower SupportFlags = 1 << iota
 	SFlagIntensity
@@ -23,6 +18,20 @@ const (
 	SFlagSensorPresence
 )
 
+var supportFlags = []SupportFlags{SFlagPower, SFlagIntensity, SFlagColor, SFlagTemperature, SFlagSensorButtons, SFlagSensorTemperature, SFlagSensorLightLevel, SFlagSensorPresence}
+
+func (f SupportFlags) String() string {
+	return gentools.FlagString(f, supportFlags, []string{"P", "I", "C", "T", "SB", "ST", "SLL", "SP"})
+}
+
+func (f SupportFlags) HasAny(d SupportFlags) bool {
+	return (f & d) != 0
+}
+
+func (f SupportFlags) HasAll(d SupportFlags) bool {
+	return bits.OnesCount32(uint32(f&d)) == bits.OnesCount32(uint32(d))
+}
+
 // ColorFlag is primarily to detect warm-white lights, as XY/RGB/HS/HSK can convert without trouble.
 type ColorFlag uint32
 
@@ -34,6 +43,12 @@ const (
 	CFlagKelvin
 )
 
+var colorFlags = []ColorFlag{CFlagXY, CFlagRGB, CFlagHS, CFlagHSK, CFlagKelvin}
+
+func (f ColorFlag) String() string {
+	return gentools.FlagString(f, colorFlags, []string{"XY", "RGB", "HS", "HSK", "K"})
+}
+
 func (f ColorFlag) IsColor() bool {
 	return f.HasAny(CFlagXY | CFlagRGB | CFlagHS | CFlagHSK)
 }