rework color system and make it work with drivers.

internal/drivers/lifx/bridge.go

@@ -169,9 +169,11 @@ func (b *Bridge) Run(ctx context.Context, debug bool) error {
 					state.deviceState = &models.DeviceState{
 						Power: p.On,
 						Color: models.ColorValue{
-							Hue:        p.Hue,
-							Saturation: p.Sat,
-							Kelvin:     p.Kelvin,
+							HS: &models.ColorHS{
+								Hue: p.Hue,
+								Sat: p.Sat,
+							},
+							K: &p.Kelvin,
 						},
 						Intensity: p.Bri,
 					}
@@ -204,7 +206,7 @@ func (b *Bridge) Run(ctx context.Context, debug bool) error {
 				b.checkAndUpdateState(state)
 			}
 
-			if time.Since(state.discoveredTime) > time.Second*10 && time.Since(state.fwSpamTime) > time.Second * 30 {
+			if time.Since(state.discoveredTime) > time.Second*10 && time.Since(state.fwSpamTime) > time.Second*30 {
 				state.fwSpamTime = time.Now()
 
 				if state.firmware == nil {

internal/drivers/lifx/state.go

@@ -36,17 +36,21 @@ func (s *State) generateUpdate() []Payload {
 		return results
 	}
 
-	c := s.deviceState.Color
+	c, ok := s.deviceState.Color.ToHSK()
+	if !ok {
+		c, _ = models.ParseColorValue("hsk:0,0,4000")
+	}
+
 	l := s.lightState
 	di := s.deviceState.Intensity
-	k := c.Kelvin
+	k := *c.K
 	if k == 0 {
 		k = 4000
 	}
-	if !equalish(c.Hue, l.Hue) || !equalish(c.Saturation, l.Sat) || !equalish(di, l.Bri) || k != l.Kelvin {
+	if !equalish(c.HS.Hue, l.Hue) || !equalish(c.HS.Sat, l.Sat) || !equalish(di, l.Bri) || k != l.Kelvin {
 		results = append(results, &SetColor{
-			Hue:            c.Hue,
-			Sat:            c.Saturation,
+			Hue:            c.HS.Hue,
+			Sat:            c.HS.Sat,
 			Bri:            di,
 			Kelvin:         k,
 			TransitionTime: time.Millisecond * 150,
@@ -72,11 +76,16 @@ func (s *State) handleAck(seq uint8) {
 			prevLabel = s.lightState.Label
 		}
 
+		color, ok := s.deviceState.Color.ToHSK()
+		if !ok {
+			color, _ = models.ParseColorValue("hsk:0,0,4000")
+		}
+
 		s.lightState = &LightState{
-			Hue:    s.deviceState.Color.Hue,
-			Sat:    s.deviceState.Color.Saturation,
+			Hue:    color.HS.Hue,
+			Sat:    color.HS.Sat,
 			Bri:    s.deviceState.Intensity,
-			Kelvin: s.deviceState.Color.Kelvin,
+			Kelvin: *color.K,
 			On:     s.deviceState.Power,
 			Label:  prevLabel,
 		}