add support for hue temp sensor, fix saturation not working for hue bulbs.

internal/drivers/hue/data.go

@@ -132,6 +132,7 @@ type SensorData struct {
 		ButtonEvent int         `json:"buttonevent"`
 		LastUpdated string      `json:"lastupdated"`
 		Presence    bool        `json:"presence"`
+		Temperature int
 	} `json:"state"`
 	Config struct {
 		On            bool `json:"on"`

internal/drivers/hue/driver.go

@@ -266,6 +266,9 @@ func (d *Driver) ListDevices(ctx context.Context, bridge models.Bridge) ([]model
 		case "ZLLPresence":
 			device.Capabilities = append(device.Capabilities, models.DCPresence)
 			device.Icon = "sensor"
+		case "ZLLTemperature":
+			device.Capabilities = append(device.Capabilities, models.DCTemperatureSensor)
+			device.Icon = "thermometer"
 		case "Daylight":
 			continue
 		}

internal/drivers/hue/state.go

@@ -31,7 +31,7 @@ func (s *hueLightState) Update(state models.DeviceState) {
 				s.stale = true
 			}
 
-			input.Sat = ptrInt(int(state.Color.Hue * 255))
+			input.Sat = ptrInt(int(state.Color.Saturation * 255))
 			if *input.Sat > 254 {
 				*input.Sat = 254
 			}
@@ -118,6 +118,7 @@ func (state *hueSensorState) Update(newData SensorData) *models.Event {
 	switch newData.Type {
 	case "ZLLSwitch":
 		{
+			// Ignore old events.
 			if time.Since(stateTime) > time.Second*3 {
 				return nil
 			}
@@ -151,7 +152,6 @@ func (state *hueSensorState) Update(newData SensorData) *models.Event {
 		}
 	case "ZLLPresence":
 		{
-			// TODO: Test this!
 			if state.prevData != nil && state.prevData.State.Presence != newData.State.Presence {
 				name := models.ENSensorPresenceStarted
 				if !newData.State.Presence {
@@ -177,6 +177,21 @@ func (state *hueSensorState) Update(newData SensorData) *models.Event {
 				}
 			}
 		}
+	case "ZLLTemperature":
+		if time.Since(stateTime) > (time.Minute * 15) {
+			return nil
+		}
+
+		if !state.prevTime.Equal(stateTime) {
+			return &models.Event{
+				Name: models.ENSensorTemperature,
+				Payload: map[string]string{
+					"temperature":      strconv.FormatFloat(float64(newData.State.Temperature)/100, 'f', 2, 64),
+					"deviceId":         strconv.Itoa(state.externalID),
+					"deviceInternalId": newData.UniqueID,
+				},
+			}
+		}
 	}
 
 	return nil