fix crash in hue2 driver.

commit 62e7cb88f4
Author: Gisle Aune <dev@gisle.me>
Date:   Mon Feb 28 22:52:06 2022 +0100

    refactor color system to be separate from models, also move errors out of models.

commit df865574bf
Author: Gisle Aune <dev@gisle.me>
Date:   Mon Feb 21 19:27:42 2022 +0100

    rework color system and make it work with drivers.

.drone.yml

@@ -4,15 +4,6 @@ kind: pipeline
 type: docker
 
 steps:
-  - name: go-build
-    image: golang:1.17
-    commands:
-      - go test -v ./...
-    when:
-      event:
-        exclude:
-          - tag
-
   - name: go-test
     image: golang:1.17
     commands:

app/api/bridges.go

@@ -52,7 +52,7 @@ func Bridges(r gin.IRoutes) {
 			return []models.Bridge{bridge}, nil
 		}
 
-		bridges, err := driver.SearchBridge(ctxOf(c), body.Address, body.DryRun)
+		bridges, err := driver.SearchBridge(ctxOf(c), body.Address, body.Token, body.DryRun)
 		if err != nil {
 			return nil, err
 		}

app/api/devices.go

@@ -4,9 +4,11 @@ import (
 	"context"
 	"git.aiterp.net/lucifer/new-server/app/config"
 	"git.aiterp.net/lucifer/new-server/app/services/publisher"
+	"git.aiterp.net/lucifer/new-server/internal/lerrors"
 	"git.aiterp.net/lucifer/new-server/models"
 	"github.com/gin-gonic/gin"
 	"log"
+	"strconv"
 	"time"
 )
 
@@ -217,14 +219,28 @@ func Devices(r gin.IRoutes) {
 			return []models.Device{}, nil
 		}
 
-		_, err = config.SceneRepository().Find(ctxOf(c), body.SceneID)
-		if err != nil {
-			return nil, err
+		var scene *models.Scene
+		if body.SceneName != "" {
+			scene, err = config.SceneRepository().FindName(ctxOf(c), body.SceneName)
+			if err != nil {
+				return nil, err
+			}
+			if body.DurationMS < 0 {
+				body.DurationMS = 0
+			}
+			body.StartTime = time.Now()
+			body.SceneID = scene.ID
+		} else {
+			scene, err = config.SceneRepository().Find(ctxOf(c), body.SceneID)
+			if err != nil {
+				return nil, err
+			}
+			if body.DurationMS < 0 {
+				body.DurationMS = 0
+			}
+			body.StartTime = time.Now()
+			body.SceneName = scene.Name
 		}
-		if body.DurationMS < 0 {
-			body.DurationMS = 0
-		}
-		body.StartTime = time.Now()
 
 		pushMode := c.Query("push") == "true"
 		for i := range devices {
@@ -265,6 +281,46 @@ func Devices(r gin.IRoutes) {
 
 		return withSceneState(devices), nil
 	}))
+
+	r.DELETE("/:fetch", handler(func(c *gin.Context) (interface{}, error) {
+		id, err := strconv.Atoi(c.Param("fetch"))
+		if err != nil {
+			return nil, err
+		}
+
+		device, err := config.DeviceRepository().Find(ctxOf(c), id)
+		if err != nil {
+			return nil, err
+		}
+
+		if c.Query("forgetmenot") != "true" {
+			bridge, err := config.BridgeRepository().Find(ctxOf(c), device.BridgeID)
+			if err != nil {
+				return nil, err
+			}
+
+			driver, err := config.DriverProvider().Provide(bridge.Driver)
+			if err != nil {
+				return nil, err
+			}
+
+			forgettableDriver, ok := driver.(models.ForgettableDriver)
+			if !ok {
+				return nil, lerrors.ErrCannotForget
+			}
+			err = forgettableDriver.ForgetDevice(ctxOf(c), bridge, *device)
+			if err != nil {
+				return nil, err
+			}
+		}
+
+		err = config.DeviceRepository().Delete(ctxOf(c), device)
+		if err != nil {
+			return nil, err
+		}
+
+		return device, nil
+	}))
 }
 
 func withSceneState(devices []models.Device) []models.Device {

app/api/presets.go

@@ -2,6 +2,7 @@ package api
 
 import (
 	"git.aiterp.net/lucifer/new-server/app/config"
+	"git.aiterp.net/lucifer/new-server/internal/color"
 	"git.aiterp.net/lucifer/new-server/models"
 	"github.com/gin-gonic/gin"
 )
@@ -25,13 +26,13 @@ func ColorPresets(r gin.IRoutes) {
 			return nil, err
 		}
 
-		newColor, err := models.ParseColorValue(body.ColorString)
+		newColor, err := color.Parse(body.ColorString)
 		if err != nil {
 			return nil, err
 		}
 
 		preset := models.ColorPreset{
-			Name: body.Name,
+			Name:  body.Name,
 			Value: newColor,
 		}
 
@@ -64,7 +65,7 @@ func ColorPresets(r gin.IRoutes) {
 		}
 
 		if body.ColorString != nil {
-			newColor, err := models.ParseColorValue(*body.ColorString)
+			newColor, err := color.Parse(*body.ColorString)
 			if err != nil {
 				return nil, err
 			}

app/api/scenes.go

@@ -5,15 +5,27 @@ import (
 	"git.aiterp.net/lucifer/new-server/app/services/publisher"
 	"git.aiterp.net/lucifer/new-server/models"
 	"github.com/gin-gonic/gin"
+	"regexp"
 )
 
 func Scenes(r gin.IRoutes) {
+	nonNumericRegex := regexp.MustCompile("[a-zA-Z ]")
+
+	findScene := func(c *gin.Context) (*models.Scene, error) {
+		param := c.Param("id")
+		if nonNumericRegex.MatchString(param) {
+			return config.SceneRepository().FindName(ctxOf(c), param)
+		} else {
+			return config.SceneRepository().Find(ctxOf(c), intParam(c, "id"))
+		}
+	}
+
 	r.GET("", handler(func(c *gin.Context) (interface{}, error) {
 		return config.SceneRepository().FetchAll(ctxOf(c))
 	}))
 
 	r.GET("/:id", handler(func(c *gin.Context) (interface{}, error) {
-		return config.SceneRepository().Find(ctxOf(c), intParam(c, "id"))
+		return findScene(c)
 	}))
 
 	r.POST("", handler(func(c *gin.Context) (interface{}, error) {
@@ -45,7 +57,7 @@ func Scenes(r gin.IRoutes) {
 			return nil, err
 		}
 
-		scene, err := config.SceneRepository().Find(ctxOf(c), intParam(c, "id"))
+		scene, err := findScene(c)
 		if err != nil {
 			return nil, err
 		}

app/api/util.go

@@ -3,25 +3,25 @@ package api
 import (
 	"context"
 	"encoding/json"
-	"git.aiterp.net/lucifer/new-server/models"
+	"git.aiterp.net/lucifer/new-server/internal/lerrors"
 	"github.com/gin-gonic/gin"
 	"strconv"
 )
 
 var errorMap = map[error]int{
-	models.ErrNotFound:           404,
-	models.ErrInvalidName:        400,
-	models.ErrBadInput:           400,
-	models.ErrBadColor:           400,
-	models.ErrInternal:           500,
-	models.ErrUnknownColorFormat: 400,
+	lerrors.ErrNotFound:           404,
+	lerrors.ErrInvalidName:        400,
+	lerrors.ErrBadInput:           400,
+	lerrors.ErrBadColor:           400,
+	lerrors.ErrInternal:           500,
+	lerrors.ErrUnknownColorFormat: 400,
 
-	models.ErrSceneInvalidInterval:         400,
-	models.ErrSceneNoRoles:                 400,
-	models.ErrSceneRoleNoStates:            400,
-	models.ErrSceneRoleUnsupportedOrdering: 422,
-	models.ErrSceneRoleUnknownEffect:       422,
-	models.ErrSceneRoleUnknownPowerMode:    422,
+	lerrors.ErrSceneInvalidInterval:         400,
+	lerrors.ErrSceneNoRoles:                 400,
+	lerrors.ErrSceneRoleNoStates:            400,
+	lerrors.ErrSceneRoleUnsupportedOrdering: 422,
+	lerrors.ErrSceneRoleUnknownEffect:       422,
+	lerrors.ErrSceneRoleUnknownPowerMode:    422,
 }
 
 type response struct {
@@ -66,7 +66,7 @@ func intParam(c *gin.Context, key string) int {
 func parseBody(c *gin.Context, target interface{}) error {
 	err := json.NewDecoder(c.Request.Body).Decode(target)
 	if err != nil {
-		return models.ErrBadInput
+		return lerrors.ErrBadInput
 	}
 
 	return nil

app/config/driver.go

@@ -3,7 +3,9 @@ package config
 import (
 	"git.aiterp.net/lucifer/new-server/internal/drivers"
 	"git.aiterp.net/lucifer/new-server/internal/drivers/hue"
+	"git.aiterp.net/lucifer/new-server/internal/drivers/hue2"
 	"git.aiterp.net/lucifer/new-server/internal/drivers/lifx"
+	"git.aiterp.net/lucifer/new-server/internal/drivers/mill"
 	"git.aiterp.net/lucifer/new-server/internal/drivers/nanoleaf"
 	"git.aiterp.net/lucifer/new-server/models"
 	"sync"
@@ -17,7 +19,9 @@ func DriverProvider() models.DriverProvider {
 		dp = drivers.DriverMap{
 			models.DTNanoLeaf: &nanoleaf.Driver{},
 			models.DTHue:      &hue.Driver{},
+			models.DTHue2:     &hue2.Driver{},
 			models.DTLIFX:     &lifx.Driver{},
+			models.DTMill:     &mill.Driver{},
 		}
 	})
 

app/config/env.go

@@ -1,17 +1,34 @@
 package config
 
 import (
+	"log"
 	"os"
 	"strconv"
+	"time"
 )
 
+func Location() *time.Location {
+	env, ok := os.LookupEnv("LUCIFER_LOCATION")
+	if !ok {
+		return time.UTC
+	}
+
+	loc, err := time.LoadLocation(env)
+	if err != nil {
+		log.Printf("Location lookup failed: %s (%s)", env, err.Error())
+		return time.UTC
+	}
+
+	return loc
+}
+
 func MySqlHost() string     { return strEnv("LUCIFER_MYSQL_HOST") }
 func MySqlPort() int        { return intEnv("LUCIFER_MYSQL_PORT") }
 func MySqlSchema() string   { return strEnv("LUCIFER_MYSQL_SCHEMA") }
 func MySqlUsername() string { return strEnv("LUCIFER_MYSQL_USERNAME") }
 func MySQlPassword() string { return strEnv("LUCIFER_MYSQL_PASSWORD") }
 
-func ServerPort() int       { return intEnv("LUCIFER_SERVER_PORT") }
+func ServerPort() int { return intEnv("LUCIFER_SERVER_PORT") }
 
 func strEnv(key string) string {
 	env, ok := os.LookupEnv(key)

app/server.go

@@ -7,13 +7,14 @@ import (
 	"git.aiterp.net/lucifer/new-server/app/config"
 	"git.aiterp.net/lucifer/new-server/app/services"
 	"git.aiterp.net/lucifer/new-server/app/services/publisher"
+	"git.aiterp.net/lucifer/new-server/models"
 	"github.com/gin-gonic/gin"
 	"log"
 	"time"
 )
 
 func StartServer() {
-	setupCtx, cancel := context.WithTimeout(context.Background(), time.Second * 10)
+	setupCtx, cancel := context.WithTimeout(context.Background(), time.Second*10)
 	defer cancel()
 
 	err := publisher.Initialize(setupCtx)
@@ -38,5 +39,7 @@ func StartServer() {
 	api.EventHandlers(apiGin.Group("/event-handlers"))
 	api.Scenes(apiGin.Group("/scenes"))
 
+	models.TimeOfDayTimeZone = config.Location()
+
 	log.Fatal(ginny.Run(fmt.Sprintf("0.0.0.0:%d", config.ServerPort())))
 }

app/services/events.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"fmt"
 	"git.aiterp.net/lucifer/new-server/app/config"
+	"git.aiterp.net/lucifer/new-server/app/services/publisher"
 	"git.aiterp.net/lucifer/new-server/models"
 	"log"
 	"math"
@@ -66,7 +67,6 @@ func handleEvent(event models.Event) (responses []models.Event) {
 	err := handleSpecial(event)
 	if err != nil {
 		log.Printf("Special event handler error (%s): %v", event.Name, err)
-		return
 	}
 
 	paramStrings := make([]string, 0, 8)
@@ -220,7 +220,30 @@ func handleSpecial(event models.Event) error {
 		}
 
 		return driver.Publish(ctx, bridge, devices)
+	case models.ENSensorPresenceStarted, models.ENSensorPresenceEnded, models.ENSensorTemperature:
+		id, _ := strconv.Atoi(event.Payload["deviceId"])
+		updateTime, _ := strconv.ParseInt(event.Payload["lastUpdated"], 10, 64)
+		state := models.SceneSensor{
+			ID:          id,
+			UpdateTime:  time.Unix(updateTime, 0),
+		}
+
+		switch event.Name {
+		case models.ENSensorPresenceStarted:
+			presence := true
+			state.Presence = &presence
+		case models.ENSensorPresenceEnded:
+			presence := false
+			state.Presence = &presence
+		case models.ENSensorTemperature:
+			temperature, _ := strconv.ParseFloat(event.Payload["temperature"], 64)
+			state.Temperature = &temperature
+		}
+
+		publisher.Global().UpdateSensor(state)
+
+		return nil
 	default:
 		return nil
 	}
-}
+}

app/services/handlerfactory/config.go

@@ -0,0 +1,62 @@
+package handlerfactory
+
+import (
+	"git.aiterp.net/lucifer/new-server/models"
+	"gopkg.in/yaml.v2"
+	"io"
+	"io/ioutil"
+	"strings"
+)
+
+type FactoryConfig struct {
+	Mode            FCMOde   `yaml:"mode"`
+	Target          string   `yaml:"target"`
+	SceneNames      []string `yaml:"scenes"`
+	TriggerDeviceID string   `yaml:"trigger_device_id"`
+	After           []After  `yaml:"after"`
+	From            string   `yaml:"from"`
+	To              string   `yaml:"to"`
+}
+
+type FCMOde string
+
+var (
+	SceneDimmer  FCMOde = "SceneDimmer"
+	MotionSensor FCMOde = "MotionSensor"
+)
+
+type After struct {
+	Minutes  int                   `yaml:"minutes"`
+	NewState models.NewDeviceState `yaml:"new_state"`
+}
+
+func ParseConfigs(reader io.Reader) ([]FactoryConfig, error) {
+	readAll, err := ioutil.ReadAll(reader)
+	if err != nil {
+		return nil, err
+	}
+
+	splits := strings.Split(string(readAll), "\n---\n")
+	configs := make([]FactoryConfig, 0, 8)
+	for _, split := range splits {
+		var factoryConfig FactoryConfig
+		err := yaml.NewDecoder(strings.NewReader(split)).Decode(&factoryConfig)
+		if err != nil {
+			return nil, err
+		}
+
+		configs = append(configs, factoryConfig)
+	}
+
+	return configs, nil
+}
+
+func (f *FactoryConfig) FromTime() models.TimeOfDay {
+	tod, _ := models.ParseTimeOfDay(f.From)
+	return tod
+}
+
+func (f *FactoryConfig) ToTime() models.TimeOfDay {
+	tod, _ := models.ParseTimeOfDay(f.To)
+	return tod
+}

app/services/handlerfactory/factory.go

@@ -0,0 +1,235 @@
+package handlerfactory
+
+import (
+	"fmt"
+	"git.aiterp.net/lucifer/new-server/models"
+)
+
+func CreateHandlers(
+	config FactoryConfig,
+	scenes []models.Scene,
+	existing []models.EventHandler,
+) ([]models.EventHandler, []models.EventHandler) {
+	switch config.Mode {
+	case SceneDimmer:
+		return sceneDimmer(config, scenes, existing)
+	case MotionSensor:
+		return motionSensor(config, existing)
+	default:
+		return []models.EventHandler{}, []models.EventHandler{}
+	}
+}
+
+func sceneDimmer(
+	config FactoryConfig,
+	scenes []models.Scene,
+	existing []models.EventHandler,
+) ([]models.EventHandler, []models.EventHandler) {
+	kind, refValue := models.ParseFetchString(config.Target)
+
+	toRemove := make([]models.EventHandler, 0, 8)
+	for _, old := range existing {
+		if old.Conditions["deviceId"].EQ == config.TriggerDeviceID {
+			toRemove = append(toRemove, old)
+		}
+	}
+
+	resolvedScenes := make([]models.Scene, 0, len(config.SceneNames))
+	for _, name := range config.SceneNames {
+		for _, scene := range scenes {
+			if name == scene.Name {
+				resolvedScenes = append(resolvedScenes, scene)
+				break
+			}
+		}
+	}
+
+	if len(scenes) < 2 {
+		return []models.EventHandler{}, []models.EventHandler{}
+	}
+
+	handlers := make([]models.EventHandler, 0, len(scenes)+4)
+
+	handlers = append(handlers, models.EventHandler{
+		EventName: "ButtonPressed",
+		Conditions: map[string]models.EventCondition{
+			"deviceId":   {EQ: config.TriggerDeviceID},
+			"buttonName": {EQ: "On"},
+		},
+		OneShot:     false,
+		Priority:    100,
+		TargetKind:  kind,
+		TargetValue: refValue,
+		Actions:     models.EventAction{SetPower: &myTrue},
+		From:        config.FromTime(),
+		To:          config.ToTime(),
+	})
+
+	handlers = append(handlers, models.EventHandler{
+		EventName: "ButtonPressed",
+		Conditions: map[string]models.EventCondition{
+			"deviceId":   {EQ: config.TriggerDeviceID},
+			"buttonName": {EQ: "Off"},
+		},
+		OneShot:     false,
+		Priority:    100,
+		TargetKind:  kind,
+		TargetValue: refValue,
+		Actions:     models.EventAction{SetPower: &myFalse},
+		From:        config.FromTime(),
+		To:          config.ToTime(),
+	})
+
+	for i, scene := range resolvedScenes {
+		if i > 0 {
+			handlers = append(handlers, models.EventHandler{
+				EventName: "ButtonPressed",
+				Conditions: map[string]models.EventCondition{
+					"deviceId":   {EQ: config.TriggerDeviceID},
+					"buttonName": {EQ: "DimDown"},
+					"any.scene":  {EQ: fmt.Sprintf("%d", scene.ID)},
+				},
+				OneShot:     false,
+				Priority:    100,
+				TargetKind:  kind,
+				TargetValue: refValue,
+				Actions: models.EventAction{SetScene: &models.DeviceSceneAssignment{
+					SceneID:    resolvedScenes[i-1].ID,
+					Group:      refValue,
+					DurationMS: 0,
+				}},
+				From: config.FromTime(),
+				To:   config.ToTime(),
+			})
+		}
+
+		if i < len(resolvedScenes)-1 {
+			handlers = append(handlers, models.EventHandler{
+				EventName: "ButtonPressed",
+				Conditions: map[string]models.EventCondition{
+					"deviceId":   {EQ: config.TriggerDeviceID},
+					"buttonName": {EQ: "DimUp"},
+					"any.scene":  {EQ: fmt.Sprintf("%d", scene.ID)},
+				},
+				OneShot:     false,
+				Priority:    100,
+				TargetKind:  kind,
+				TargetValue: refValue,
+				Actions: models.EventAction{SetScene: &models.DeviceSceneAssignment{
+					SceneID:    resolvedScenes[i+1].ID,
+					Group:      refValue,
+					DurationMS: 0,
+				}},
+				From: config.FromTime(),
+				To:   config.ToTime(),
+			})
+		}
+	}
+
+	handlers = append(handlers, models.EventHandler{
+		EventName: "ButtonPressed",
+		Conditions: map[string]models.EventCondition{
+			"deviceId":   {EQ: config.TriggerDeviceID},
+			"buttonName": {EQ: "DimDown"},
+		},
+		OneShot:     false,
+		Priority:    90,
+		TargetKind:  kind,
+		TargetValue: refValue,
+		Actions: models.EventAction{SetScene: &models.DeviceSceneAssignment{
+			SceneID:    resolvedScenes[len(resolvedScenes)-1].ID,
+			Group:      refValue,
+			DurationMS: 0,
+		}},
+		From: config.FromTime(),
+		To:   config.ToTime(),
+	})
+
+	handlers = append(handlers, models.EventHandler{
+		EventName: "ButtonPressed",
+		Conditions: map[string]models.EventCondition{
+			"deviceId":   {EQ: config.TriggerDeviceID},
+			"buttonName": {EQ: "DimUp"},
+		},
+		OneShot:     false,
+		Priority:    90,
+		TargetKind:  kind,
+		TargetValue: refValue,
+		Actions: models.EventAction{SetScene: &models.DeviceSceneAssignment{
+			SceneID:    resolvedScenes[0].ID,
+			Group:      refValue,
+			DurationMS: 0,
+		}},
+		From: config.FromTime(),
+		To:   config.ToTime(),
+	})
+
+	return optimizeLists(handlers, toRemove)
+}
+
+func motionSensor(
+	config FactoryConfig,
+	existing []models.EventHandler,
+) ([]models.EventHandler, []models.EventHandler) {
+	kind, refValue := models.ParseFetchString(config.Target)
+
+	toRemove := make([]models.EventHandler, 0, 8)
+	for _, old := range existing {
+		if old.From != config.FromTime() || old.To != config.ToTime() {
+			continue
+		}
+
+		if old.Conditions["deviceId"].EQ == config.TriggerDeviceID {
+			toRemove = append(toRemove, old)
+		}
+	}
+
+	handlers := make([]models.EventHandler, 0, len(config.After))
+	for _, after := range config.After {
+		if after.Minutes == 0 {
+			handlers = append(handlers, models.EventHandler{
+				EventName: "SensorPresenceStarted",
+				Conditions: map[string]models.EventCondition{
+					"deviceId": {EQ: config.TriggerDeviceID},
+				},
+				OneShot:     false,
+				Priority:    100,
+				TargetKind:  kind,
+				TargetValue: refValue,
+				Actions: models.EventAction{
+					SetPower:       after.NewState.Power,
+					SetColor:       after.NewState.Color,
+					SetIntensity:   after.NewState.Intensity,
+					SetTemperature: after.NewState.Temperature,
+				},
+				From: config.FromTime(),
+				To:   config.ToTime(),
+			})
+		} else {
+			handlers = append(handlers, models.EventHandler{
+				EventName: "SensorPresenceEnded",
+				Conditions: map[string]models.EventCondition{
+					"deviceId":       {EQ: config.TriggerDeviceID},
+					"minutesElapsed": {EQ: fmt.Sprintf("%d", after.Minutes)},
+				},
+				OneShot:     false,
+				Priority:    100,
+				TargetKind:  kind,
+				TargetValue: refValue,
+				Actions: models.EventAction{
+					SetPower:       after.NewState.Power,
+					SetColor:       after.NewState.Color,
+					SetIntensity:   after.NewState.Intensity,
+					SetTemperature: after.NewState.Temperature,
+				},
+				From: config.FromTime(),
+				To:   config.ToTime(),
+			})
+		}
+	}
+
+	return optimizeLists(handlers, toRemove)
+}
+
+var myTrue = true
+var myFalse = false

app/services/handlerfactory/utils.go

@@ -0,0 +1,72 @@
+package handlerfactory
+
+import (
+	"git.aiterp.net/lucifer/new-server/models"
+)
+
+func optimizeLists(
+	add []models.EventHandler,
+	del []models.EventHandler,
+) ([]models.EventHandler, []models.EventHandler) {
+	newAdd := make([]models.EventHandler, 0, len(add))
+	newDel := make([]models.EventHandler, 0, len(del))
+
+OptimizeLoop1:
+	for _, addItem := range add {
+		for _, delItem := range del {
+			if checkDuplicate(&addItem, &delItem) {
+				continue OptimizeLoop1
+			}
+		}
+
+		newAdd = append(newAdd, addItem)
+	}
+
+OptimizeLoop2:
+	for _, delItem := range del {
+		for _, addItem := range add {
+			if checkDuplicate(&addItem, &delItem) {
+				continue OptimizeLoop2
+			}
+		}
+
+		newDel = append(newDel, delItem)
+	}
+
+	return newAdd, newDel
+}
+
+func checkDuplicate(a *models.EventHandler, b *models.EventHandler) bool {
+	check := true
+	check = check && a.EventName == b.EventName
+	check = check && len(a.Conditions) == len(b.Conditions)
+	for k := range a.Conditions {
+		check = check && a.Conditions[k] == b.Conditions[k]
+	}
+	check = check && a.OneShot == b.OneShot
+	check = check && a.Priority == b.Priority
+	check = check && a.TargetKind == b.TargetKind
+	check = check && a.TargetValue == b.TargetValue
+	check = check && a.From == b.From
+	check = check && a.To == b.To
+
+	aPower := a.Actions.SetPower
+	bPower := b.Actions.SetPower
+	powerEq := (aPower == nil && bPower == nil) || (aPower != nil && bPower != nil && *aPower == *bPower)
+
+	aColor := a.Actions.SetColor
+	bColor := b.Actions.SetColor
+	colorEq := (aColor == nil && bColor == nil) || (aColor != nil && bColor != nil && *aColor == *bColor)
+
+	aInt := a.Actions.SetIntensity
+	bInt := b.Actions.SetIntensity
+	intEq := (aInt == nil && bInt == nil) || (aInt != nil && bInt != nil && *aInt == *bInt)
+
+	aTemp := a.Actions.SetTemperature
+	bTemp := b.Actions.SetTemperature
+	tempEq := (aTemp == nil && bTemp == nil) || (aTemp != nil && bTemp != nil && *aTemp == *bTemp)
+
+	check = check && powerEq && colorEq && intEq && tempEq
+
+	return check
+}

app/services/publisher/publisher.go

@@ -17,6 +17,7 @@ type Publisher struct {
 	started         map[int]bool
 	pending         map[int][]models.Device
 	waiting         map[int]chan struct{}
+	sensorCache     map[int]models.SceneSensor
 }
 
 func (p *Publisher) SceneState(deviceID int) *models.DeviceState {
@@ -42,6 +43,15 @@ func (p *Publisher) UpdateScene(data models.Scene) {
 	p.mu.Unlock()
 }
 
+func (p *Publisher) UpdateSensor(data models.SceneSensor) {
+	p.mu.Lock()
+	if assignment := p.sceneAssignment[data.ID]; assignment != nil {
+		assignment.UpdateSensor(data)
+	}
+	p.sensorCache[data.ID] = data
+	p.mu.Unlock()
+}
+
 func (p *Publisher) ReloadScenes(ctx context.Context) error {
 	scenes, err := config.SceneRepository().FetchAll(ctx)
 	if err != nil {
@@ -77,6 +87,8 @@ func (p *Publisher) Publish(devices ...models.Device) {
 		return
 	}
 
+	unwaitMap := make(map[int]bool)
+
 	p.mu.Lock()
 	defer p.mu.Unlock()
 
@@ -90,12 +102,20 @@ func (p *Publisher) Publish(devices ...models.Device) {
 
 		if p.sceneAssignment[device.ID] != nil {
 			p.sceneAssignment[device.ID].UpsertDevice(device)
+
+			if cache, ok := p.sensorCache[device.ID]; ok {
+				p.sceneAssignment[device.ID].UpdateSensor(cache)
+			}
 		} else {
 			p.pending[device.BridgeID] = append(p.pending[device.BridgeID], device)
-			if p.waiting[device.BridgeID] != nil {
-				close(p.waiting[device.BridgeID])
-				p.waiting[device.BridgeID] = nil
-			}
+			unwaitMap[device.BridgeID] = true
+		}
+	}
+
+	for bridgeID := range unwaitMap {
+		if p.waiting[bridgeID] != nil {
+			close(p.waiting[bridgeID])
+			p.waiting[bridgeID] = nil
 		}
 	}
 }
@@ -110,11 +130,16 @@ func (p *Publisher) Run() {
 	ticker := time.NewTicker(time.Millisecond * 100)
 	deleteList := make([]int, 0, 8)
 	updatedList := make([]models.Device, 0, 16)
+	unwaitMap := make(map[int]bool)
 
 	for range ticker.C {
 		deleteList = deleteList[:0]
 		updatedList = updatedList[:0]
 
+		for key := range unwaitMap {
+			delete(unwaitMap, key)
+		}
+
 		p.mu.Lock()
 		for i, scene := range p.scenes {
 			if (!scene.endTime.IsZero() && time.Now().After(scene.endTime)) || scene.Empty() {
@@ -146,9 +171,13 @@ func (p *Publisher) Run() {
 			}
 
 			p.pending[device.BridgeID] = append(p.pending[device.BridgeID], device)
-			if p.waiting[device.BridgeID] != nil {
-				close(p.waiting[device.BridgeID])
-				p.waiting[device.BridgeID] = nil
+			unwaitMap[device.BridgeID] = true
+		}
+
+		for bridgeID := range unwaitMap {
+			if p.waiting[bridgeID] != nil {
+				close(p.waiting[bridgeID])
+				p.waiting[bridgeID] = nil
 			}
 		}
 		p.mu.Unlock()
@@ -256,8 +285,8 @@ func (p *Publisher) runBridge(id int) {
 			p.mu.Lock()
 		}
 
-		updates := p.pending[id]
-		p.pending[id] = p.pending[id][:0:0]
+		updates := append(p.pending[id][:0:0], p.pending[id]...)
+		p.pending[id] = p.pending[id][:0]
 		p.mu.Unlock()
 
 		// Only allow the latest update per device (this avoids slow bridges causing a backlog of cations).
@@ -291,6 +320,7 @@ var publisher = Publisher{
 	started:         make(map[int]bool),
 	pending:         make(map[int][]models.Device),
 	waiting:         make(map[int]chan struct{}),
+	sensorCache:     make(map[int]models.SceneSensor),
 }
 
 func Global() *Publisher {

app/services/publisher/scene.go

@@ -13,11 +13,25 @@ type Scene struct {
 	roleMap    map[int]int
 	roleList   map[int][]models.Device
 	lastStates map[int]models.DeviceState
+	sensors    []models.SceneSensor
 
 	due          bool
 	lastInterval int64
 }
 
+func (s *Scene) UpdateSensor(data models.SceneSensor) {
+	s.due = true
+
+	for i, sensor := range s.sensors {
+		if sensor.ID == data.ID {
+			s.sensors[i] = data
+			return
+		}
+	}
+
+	s.sensors = append(s.sensors, data)
+}
+
 // UpdateScene updates the scene data and re-seats all devices.
 func (s *Scene) UpdateScene(data models.Scene) {
 	devices := make([]models.Device, 0, 16)
@@ -86,6 +100,13 @@ func (s *Scene) RemoveDevice(device models.Device) {
 
 	delete(s.roleMap, device.ID)
 	delete(s.lastStates, device.ID)
+
+	for i, sensor := range s.sensors {
+		if sensor.ID == device.ID {
+			s.sensors = append(s.sensors[:i], s.sensors[i+1:]...)
+			break
+		}
+	}
 }
 
 func (s *Scene) Empty() bool {
@@ -130,6 +151,7 @@ func (s *Scene) Run() []models.Device {
 		return []models.Device{}
 	}
 
+	currentTime := time.Now()
 	intervalNumber := int64(0)
 	intervalMax := int64(1)
 	if s.data.IntervalMS > 0 {
@@ -149,14 +171,31 @@ func (s *Scene) Run() []models.Device {
 			continue
 		}
 
+		sensorCount := 0
+		for _, device := range list {
+			if device.IsOnlySensor() {
+				sensorCount += 1
+			}
+		}
+
 		role := s.data.Roles[i]
 
+		jSkip := 0
+
 		for j, device := range list {
+			if device.IsOnlySensor() {
+				updatedDevices = append(updatedDevices, device)
+				jSkip += 1
+				continue
+			}
+
 			newState := role.ApplyEffect(&device, models.SceneRunContext{
-				Index:          j,
-				Length:         len(list),
+				CurrentTime:    currentTime,
+				Index:          j - jSkip,
+				Length:         len(list) - sensorCount,
 				IntervalNumber: intervalNumber,
 				IntervalMax:    intervalMax,
+				Sensors:        s.sensors,
 			})
 
 			err := device.SetState(newState)

cmd/bridgetest/main.go

@@ -7,6 +7,7 @@ import (
 	"flag"
 	"fmt"
 	"git.aiterp.net/lucifer/new-server/app/config"
+	"git.aiterp.net/lucifer/new-server/internal/color"
 	"git.aiterp.net/lucifer/new-server/models"
 	"log"
 	"os"
@@ -33,7 +34,7 @@ func main() {
 	}
 
 	// Find bridge
-	bridges, err := driver.SearchBridge(context.Background(), *flagAddress, !*flagPair)
+	bridges, err := driver.SearchBridge(context.Background(), *flagAddress, *flagToken, !*flagPair)
 	if err != nil {
 		log.Fatalln("Failed to search bridge:", err)
 	}
@@ -124,7 +125,7 @@ func main() {
 				continue
 			}
 
-			color, err := models.ParseColorValue(tokens[2])
+			color, err := color.Parse(tokens[2])
 			if err != nil {
 				_, _ = fmt.Fprintln(os.Stderr, "Invalid color:", err)
 				continue

cmd/goose/main.go

@@ -11,7 +11,7 @@ import (
 func main() {
 	db := config.DBX().DB
 
-	log.Printf("Target version: %s",time.Now().Format("20060102150405"))
+	log.Printf("Target version: %s", time.Now().Format("20060102150405"))
 	log.Printf("Database: %s:%d/%s", config.MySqlHost(), config.MySqlPort(), config.MySqlSchema())
 	log.Printf("Authenticating as: %s", config.MySqlUsername())
 

cmd/lucy/factorycmd.go

@@ -0,0 +1,75 @@
+package main
+
+import (
+	"context"
+	"fmt"
+	"git.aiterp.net/lucifer/new-server/app/client"
+	"git.aiterp.net/lucifer/new-server/app/services/handlerfactory"
+	"log"
+	"os"
+)
+
+func factoryCmd(
+	ctx context.Context,
+	c client.Client,
+) {
+	cmd := parseCommand(os.Args[2:])
+
+	switch cmd.Name {
+	case "run":
+		fileName := cmd.Params.Get(0).String()
+		if fileName == nil {
+			log.Fatalln("Missing filename")
+		}
+
+		scenes, err := c.GetScenes(ctx)
+		if err != nil {
+			log.Fatalln(err.Error())
+		}
+
+		handlers, err := c.GetHandlers(ctx)
+		if err != nil {
+			log.Fatalln(err.Error())
+		}
+
+		file, err := os.Open(*fileName)
+		if err != nil {
+			log.Fatalln("Failed to open file:", err)
+		}
+		defer file.Close()
+
+		configs, err := handlerfactory.ParseConfigs(file)
+		if err != nil {
+			log.Fatalln("Failed to parse file:", err)
+		}
+
+		for _, config := range configs {
+			toAdd, toRemove := handlerfactory.CreateHandlers(config, scenes, handlers)
+
+			for _, removing := range toRemove {
+				_, err := c.DeleteHandler(ctx, removing.ID)
+				if err != nil {
+					log.Fatalln(err.Error())
+				}
+
+				log.Printf("Removed handler %d", removing.ID)
+			}
+
+			for _, adding := range toAdd {
+				res, err := c.AddHandler(ctx, adding)
+				if err != nil {
+					log.Fatalln(err.Error())
+				}
+
+				log.Printf("Added handler %d", res.ID)
+			}
+		}
+
+	default:
+		if cmd.Name != "help" {
+			log.Println("Unknown command:", cmd.Name)
+		}
+
+		_, _ = fmt.Fprintln(os.Stderr, helpString[1:])
+	}
+}

cmd/lucy/handlercmd.go

@@ -76,17 +76,33 @@ func handlerCmd(
 
 		WriteHandlerInfoTable(os.Stdout, []models.EventHandler{*returned})
 	case "delete":
-		id := cmd.Params.Get(0).Int()
-		if id == nil {
-			log.Fatalln("ID missing")
-		}
+		if cmd.Params.Get(0).StringOr("_not") == "all" {
+			handlers, err := c.GetHandlers(ctx)
+			if err != nil {
+				log.Fatalln(err)
+			}
 
-		handler, err := c.DeleteHandler(ctx, *id)
-		if err != nil {
-			log.Fatalln(err)
-		}
+			for _, handler := range handlers {
+				_, err = c.DeleteHandler(ctx, handler.ID)
+				if err != nil {
+					log.Fatalln(err)
+				}
+			}
 
-		WriteHandlerInfoTable(os.Stdout, []models.EventHandler{*handler})
+			log.Printf("Deleted %d handlers", len(handlers))
+		} else {
+			id := cmd.Params.Get(0).Int()
+			if id == nil {
+				log.Fatalln("ID missing")
+			}
+
+			handler, err := c.DeleteHandler(ctx, *id)
+			if err != nil {
+				log.Fatalln(err)
+			}
+
+			WriteHandlerInfoTable(os.Stdout, []models.EventHandler{*handler})
+		}
 	default:
 		if cmd.Name != "help" {
 			log.Println("Unknown command:", cmd.Name)
@@ -157,6 +173,7 @@ func applyCmdToHandler(model models.EventHandler, cmd Command) models.EventHandl
 	model.Actions.SetPower = nds.Power
 	model.Actions.SetColor = nds.Color
 	model.Actions.SetIntensity = nds.Intensity
+	model.Actions.SetTemperature = nds.Temperature
 
 	// Add intensity
 	model.Actions.AddIntensity = cmd.Params.Get("add-intensity").Float()

cmd/lucy/help.go

@@ -32,6 +32,42 @@ EVENT HANDLER COMMANDS
                <-fire> <-fire.payload.*>
   handler delete <id>
 
+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
+scenes:
+ - kveldslys
+ - landskap
+ - vasking
+trigger_device_id: 14
+---
+mode: MotionSensor
+target: tag:Bod
+trigger_device_id: 36
+after:
+ - minutes: 0
+   new_state:
+     power: true
+     color: hs:240,0.6
+     intensity: 0.8
+ - minutes: 1
+   new_state:
+     power: false
+from: 08:00
+to: 15:59:59
+---
+(more modes coming soon)
+
+WARNING: Similar event handlers will be removed!
+
 EVENT COMMANDS
   run <event name> <*=S>
 

cmd/lucy/info.go

@@ -0,0 +1,157 @@
+package main
+
+import (
+	"encoding/json"
+	"fmt"
+	"git.aiterp.net/lucifer/new-server/models"
+	"io"
+	"sort"
+	"strings"
+	"time"
+)
+
+func WriteDeviceInfo(w io.Writer, devices []models.Device, fields []string) {
+	if len(fields) == 1 && fields[0] == "all" {
+		fields = allFields
+	} else {
+		fields = append(fields[:0:0], fields...)
+		for i, field := range fields {
+			if aliased, ok := fieldAliases[field]; ok {
+				fields[i] = aliased
+			}
+		}
+	}
+
+	length := 0
+	for _, field := range fields {
+		if mlFields[field] {
+			continue
+		}
+
+		if len(field) > length {
+			length = len(field)
+		}
+	}
+
+	for i, device := range devices {
+		if i > 0 {
+			fmt.Println()
+		}
+
+		for _, field := range fields {
+			if formatter, ok := fieldFormatters[field]; ok {
+				_, _ = fmt.Fprintf(w, "%-*s %s\n", length+1, field+":", formatter(&device))
+			} else {
+				_, _ = fmt.Fprintf(w, "%-*s (unknown field)\n", length+1, field+":")
+			}
+		}
+	}
+}
+
+var allFields = []string{
+	"id", "name", "icon", "bridgeId", "tags", "buttonNames",
+	"power", "color", "intensity", "temperature",
+	"internalId", "sceneAssignment", "userProperties", "driverProperties",
+}
+
+var mlFields = map[string]bool{
+	"sceneAssignment":  true,
+	"userProperties":   true,
+	"driverProperties": true,
+}
+
+var fieldFormatters = map[string]func(d *models.Device) string{
+	"id":          func(d *models.Device) string { return fmt.Sprint(d.ID) },
+	"internalId":  func(d *models.Device) string { return d.InternalID },
+	"name":        func(d *models.Device) string { return d.Name },
+	"icon":        func(d *models.Device) string { return d.Icon },
+	"bridgeId":    func(d *models.Device) string { return fmt.Sprint(d.BridgeID) },
+	"tags":        func(d *models.Device) string { return strings.Join(d.Tags, ", ") },
+	"buttonNames": func(d *models.Device) string { return strings.Join(d.ButtonNames, ", ") },
+	"power":       func(d *models.Device) string { return fmt.Sprint(d.State.Power) },
+	"color":       func(d *models.Device) string { return d.State.Color.String() },
+	"intensity":   func(d *models.Device) string { return fmt.Sprint(d.State.Intensity) },
+	"temperature": func(d *models.Device) string { return fmt.Sprint(d.State.Temperature) },
+
+	"sceneAssignment": func(d *models.Device) string {
+		str := &strings.Builder{}
+		str.Grow(64)
+		for _, scene := range d.SceneAssignments {
+			_, _ = fmt.Fprintf(str, "\n  - id: %d\n", scene.SceneID)
+			_, _ = fmt.Fprintf(str, "    duration: %d\n", scene.DurationMS)
+			_, _ = fmt.Fprintf(str, "    group: %s\n", scene.Group)
+			_, _ = fmt.Fprintf(str, "    startTime: %s", scene.StartTime.Format(time.RFC3339))
+		}
+		if len(d.SceneAssignments) == 0 {
+			str.Reset()
+			str.WriteString("(none)")
+		}
+
+		return str.String()
+	},
+
+	"userProperties": func(d *models.Device) string {
+		str := &strings.Builder{}
+		str.Grow(64)
+		str.WriteString("\n")
+		keys := make([]string, 0, len(d.UserProperties))
+		for key := range d.UserProperties {
+			keys = append(keys, key)
+		}
+		sort.Strings(keys)
+		for _, key := range keys {
+			_, _ = fmt.Fprintf(str, "  %s: %s\n", key, d.UserProperties[key])
+		}
+		if len(d.UserProperties) == 0 {
+			str.Reset()
+			str.WriteString("(none)")
+		}
+
+		return str.String()
+	},
+
+	"driverProperties": func(d *models.Device) string {
+		str := &strings.Builder{}
+		str.Grow(256)
+		str.WriteString("\n")
+		keys := make([]string, 0, len(d.DriverProperties))
+		for key := range d.DriverProperties {
+			keys = append(keys, key)
+		}
+		sort.Strings(keys)
+		for _, key := range keys {
+			j, _ := json.Marshal(d.DriverProperties[key])
+			_, _ = fmt.Fprintf(str, "  %s: %s\n", key, string(j))
+		}
+		if len(d.DriverProperties) == 0 {
+			str.Reset()
+			str.WriteString("(none)")
+		}
+
+		return str.String()
+	},
+
+	"capabilities": func(d *models.Device) string {
+		capStr := make([]string, len(d.Capabilities))
+		for i := range d.Capabilities {
+			capStr[i] = string(d.Capabilities[i])
+		}
+		return strings.Join(capStr, ", ")
+	},
+}
+
+var fieldAliases = map[string]string{
+	"bridge":      "bridgeId",
+	"buttons":     "buttonNames",
+	"internal":    "internalId",
+	"caps":        "capabilities",
+	"cap":         "capabilities",
+	"userprops":   "userProperties",
+	"uprops":      "userProperties",
+	"driverprops": "driverProperties",
+	"dprops":      "driverProperties",
+	"internalid":  "internalId",
+	"bridgeid":    "bridgeId",
+	"buttonnames": "buttonNames",
+	"scene":       "sceneAssignment",
+}

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"
@@ -37,8 +38,8 @@ func main() {
 				log.Fatalln(err)
 			}
 
-			if cmd.Params.Get("info").StringOr("false") == "true" {
-				WriteDeviceInfoTable(os.Stdout, devices)
+			if info := cmd.Params.Get("info").String(); info != nil {
+				WriteDeviceInfo(os.Stdout, devices, strings.Split(*info, ","))
 			} else {
 				WriteDeviceStateTable(os.Stdout, devices)
 			}
@@ -82,8 +83,8 @@ func main() {
 	case "update":
 		{
 			devices, err := c.PutDevice(ctx, cmd.Params.Get(0).StringOr("all"), models.DeviceUpdate{
-				Name: cmd.Params.Get("name").String(),
-				Icon: cmd.Params.Get("icon").String(),
+				Name:           cmd.Params.Get("name").String(),
+				Icon:           cmd.Params.Get("icon").String(),
 				UserProperties: cmd.Params.Subset("prop.").StringPtrMap(),
 			})
 			if err != nil {
@@ -92,6 +93,32 @@ 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)
 
 	case "handler":
 		handlerCmd(ctx, c)
@@ -126,4 +153,3 @@ func main() {
 		_, _ = fmt.Fprintln(os.Stderr, helpString[1:])
 	}
 }
-

cmd/lucy/scenecmd.go

@@ -19,6 +19,16 @@ func sceneCmd(
 	cmd := parseCommand(os.Args[2:])
 
 	switch cmd.Name {
+	case "list":
+		{
+			scenes, err := c.GetScenes(ctx)
+			if err != nil {
+				log.Fatalln("Failed to load scenes:", err)
+			}
+
+			WriteSceneTable(os.Stdout, scenes)
+		}
+
 	case "create", "update":
 		{
 			fileName := cmd.Params.Get(0).String()
@@ -83,15 +93,22 @@ func sceneCmd(
 		{
 			fetch := cmd.Params.Get(0).String()
 			id := cmd.Params.Get(1).Int()
-			if fetch == nil || id == nil {
-				log.Println("Usage: lucy scene assign <fetch> <id> <group=S> <duration=I>")
+			name := cmd.Params.Get(1).String()
+			if fetch == nil || (id == nil && name == nil) {
+				log.Println("Usage: lucy scene assign <fetch> <id|name> <group=S> <duration=I>")
 			}
 
-			devices, err := c.AssignDevice(ctx, *fetch, cmd.Name == "push", models.DeviceSceneAssignment{
-				SceneID:    *id,
+			assignment := models.DeviceSceneAssignment{
 				Group:      cmd.Params.Get("group").StringOr(*fetch),
 				DurationMS: int64(cmd.Params.Get("duration").IntOr(0)),
-			})
+			}
+			if id != nil {
+				assignment.SceneID = *id
+			} else {
+				assignment.SceneName = *name
+			}
+
+			devices, err := c.AssignDevice(ctx, *fetch, cmd.Name == "push", assignment)
 			if err != nil {
 				log.Println("Could not assign devices:", err)
 				return

cmd/lucy/tables.go

@@ -44,7 +44,7 @@ func WriteDeviceStateTable(w io.Writer, devices []models.Device) {
 
 		temperatureString := ""
 		if v.HasCapability(models.DCTemperatureControl, models.DCTemperatureSensor) {
-			temperatureString = strconv.FormatFloat(v.State.Temperature, 'f', -1, 64)
+			temperatureString = fmt.Sprintf("%d", v.State.Temperature)
 		}
 
 		intensityString := ""
@@ -94,6 +94,24 @@ func WriteDeviceInfoTable(w io.Writer, devices []models.Device) {
 	table.Render()
 }
 
+func WriteSceneTable(w io.Writer, scenes []models.Scene) {
+	table := tablewriter.NewWriter(w)
+	table.SetHeader([]string{"ID", "NAME", "ROLES", "INTERVAL"})
+
+	table.SetReflowDuringAutoWrap(false)
+
+	for _, v := range scenes {
+		table.Append([]string{
+			fmt.Sprint(v.ID),
+			v.Name,
+			fmt.Sprint(len(v.Roles)),
+			fmt.Sprint(v.IntervalMS),
+		})
+	}
+
+	table.Render()
+}
+
 func WriteHandlerInfoTable(w io.Writer, handlers []models.EventHandler) {
 	table := tablewriter.NewWriter(w)
 	table.SetHeader([]string{"ID", "EVENT NAME", "PRIORITY", "CONDITIONS", "TARGET", "ACTION"})

cmd/xy/main.go

@@ -0,0 +1,15 @@
+package main
+
+import (
+	"git.aiterp.net/lucifer/new-server/internal/color"
+	"log"
+)
+
+func main() {
+	cv, _ := color.Parse("xy:0.1944,0.0942")
+	hs, _ := cv.ToHS()
+	log.Println(cv.String())
+	log.Println(hs.String())
+	xy, _ := hs.ToXY()
+	log.Println(xy.String())
+}

internal/color/color.go

@@ -0,0 +1,369 @@
+package color
+
+import (
+	"fmt"
+	"git.aiterp.net/lucifer/new-server/internal/lerrors"
+	"github.com/lucasb-eyer/go-colorful"
+	"strconv"
+	"strings"
+)
+
+type Color struct {
+	RGB *RGB    `json:"rgb,omitempty"`
+	HS  *HueSat `json:"hs,omitempty"`
+	K   *int    `json:"k,omitempty"`
+	XY  *XY     `json:"xy,omitempty"`
+}
+
+func (col *Color) IsHueSat() bool {
+	return col.HS != nil
+}
+
+func (col *Color) IsHueSatKelvin() bool {
+	return col.HS != nil && col.K != nil
+}
+
+func (col *Color) IsKelvin() bool {
+	return col.K != nil
+}
+
+func (col *Color) IsEmpty() bool {
+	return *col == Color{}
+}
+
+func (col *Color) SetK(k int) {
+	*col = Color{K: &k}
+}
+
+func (col *Color) SetXY(xy XY) {
+	*col = Color{XY: &xy}
+}
+
+// ToRGB tries to copy the color to an RGB color. If it's already RGB, it will be plainly copied, but HS
+// will be returned. If ok is false, then no copying has occurred and cv2 will be blank.
+func (col *Color) ToRGB() (col2 Color, ok bool) {
+	if col.RGB != nil {
+		rgb := *col.RGB
+		col2 = Color{RGB: &rgb}
+		ok = true
+	} else if col.HS != nil {
+		rgb := col.HS.ToRGB()
+		col2 = Color{RGB: &rgb}
+		ok = true
+	} else if col.XY != nil {
+		rgb := col.XY.ToRGB()
+		col2 = Color{RGB: &rgb}
+		ok = true
+	}
+
+	return
+}
+
+func (col *Color) ToHS() (col2 Color, ok bool) {
+	if col.HS != nil {
+		hs := *col.HS
+		col2 = Color{HS: &hs}
+		ok = true
+	} else if col.RGB != nil {
+		hs := col.RGB.ToHS()
+		col2 = Color{HS: &hs}
+		ok = true
+	} else if col.XY != nil {
+		hs := col.XY.ToHS()
+		col2 = Color{HS: &hs}
+		ok = true
+	}
+
+	return
+}
+
+func (col *Color) ToHSK() (col2 Color, ok bool) {
+	k := 4000
+
+	if col.HS != nil {
+		hs := *col.HS
+		col2 = Color{HS: &hs}
+
+		if col.K != nil {
+			k = *col.K
+		}
+		col2.K = &k
+
+		ok = true
+	} else if col.RGB != nil {
+		hs := col.RGB.ToHS()
+		col2 = Color{HS: &hs}
+		col2.K = &k
+		ok = true
+	} else if col.XY != nil {
+		hs := col.XY.ToHS()
+		col2 = Color{HS: &hs}
+		col2.K = &k
+		ok = true
+	} else if col.K != nil {
+		k = *col.K
+		col2.HS = &HueSat{Hue: 0, Sat: 0}
+		col2.K = &k
+		ok = true
+	}
+
+	return
+}
+
+// ToXY tries to copy the color to an XY color.
+func (col *Color) ToXY() (col2 Color, ok bool) {
+	if col.XY != nil {
+		xy := *col.XY
+		col2 = Color{XY: &xy}
+		ok = true
+	} else if col.HS != nil {
+		xy := col.HS.ToXY()
+		col2 = Color{XY: &xy}
+		ok = true
+	} else if col.RGB != nil {
+		xy := col.RGB.ToXY()
+		col2 = Color{XY: &xy}
+		ok = true
+	}
+
+	return
+}
+
+func (col *Color) Interpolate(other Color, fac float64) Color {
+	// Special case for kelvin values.
+	if col.IsKelvin() && other.IsKelvin() {
+		k1 := *col.K
+		k2 := *col.K
+		k3 := k1 + int(float64(k2-k1)*fac)
+		return Color{K: &k3}
+	}
+
+	// Get the colorful values.
+	cvCF := col.colorful()
+	otherCF := other.colorful()
+
+	// Blend and normalize
+	blended := cvCF.BlendLuv(otherCF, fac)
+	blendedHue, blendedSat, _ := blended.Hsv()
+	blendedHs := HueSat{Hue: blendedHue, Sat: blendedSat}
+
+	// Convert to the first's type
+	switch col.Kind() {
+	case "rgb":
+		rgb := blendedHs.ToRGB()
+		return Color{RGB: &rgb}
+	case "xy":
+		xy := blendedHs.ToXY()
+		return Color{XY: &xy}
+	default:
+		return Color{HS: &blendedHs}
+	}
+}
+
+func (col *Color) Kind() string {
+	switch {
+	case col.RGB != nil:
+		return "rgb"
+	case col.XY != nil:
+		return "xy"
+	case col.HS != nil && col.K != nil:
+		return "hsk"
+	case col.HS != nil:
+		return "hs"
+	case col.K != nil:
+		return "k"
+	default:
+		return ""
+	}
+}
+
+func (col *Color) String() string {
+	switch {
+	case col.RGB != nil:
+		return fmt.Sprintf("rgb:%.3f,%.3f,%.3f", col.RGB.Red, col.RGB.Green, col.RGB.Blue)
+	case col.XY != nil:
+		return fmt.Sprintf("xy:%.4f,%.4f", col.XY.X, col.XY.Y)
+	case col.HS != nil && col.K != nil:
+		return fmt.Sprintf("hsk:%.4f,%.3f,%d", col.HS.Hue, col.HS.Sat, *col.K)
+	case col.HS != nil:
+		return fmt.Sprintf("hs:%.4f,%.3f", col.HS.Hue, col.HS.Sat)
+	case col.K != nil:
+		return fmt.Sprintf("k:%d", *col.K)
+	default:
+		return ""
+	}
+}
+
+func (col *Color) colorful() colorful.Color {
+	switch {
+	case col.HS != nil:
+		return colorful.Hsv(col.HS.Hue, col.HS.Sat, 1)
+	case col.RGB != nil:
+		return colorful.Color{R: col.RGB.Red, G: col.RGB.Green, B: col.RGB.Blue}
+	case col.XY != nil:
+		return colorful.Xyy(col.XY.X, col.XY.Y, 0.5)
+	default:
+		return colorful.Color{R: 255, B: 255, G: 255}
+	}
+}
+
+func Parse(raw string) (col Color, err error) {
+	if raw == "" {
+		return
+	}
+
+	tokens := strings.SplitN(raw, ":", 2)
+	if len(tokens) != 2 {
+		err = lerrors.ErrBadInput
+		return
+	}
+
+	switch tokens[0] {
+	case "kelvin", "k":
+		{
+			parsedPart, err := strconv.Atoi(tokens[1])
+			if err != nil {
+				err = lerrors.ErrBadInput
+				break
+			}
+
+			col.K = &parsedPart
+		}
+
+	case "xy":
+		{
+			parts := strings.Split(tokens[1], ",")
+			if len(parts) < 2 {
+				err = lerrors.ErrUnknownColorFormat
+				return
+			}
+
+			x, err1 := strconv.ParseFloat(parts[0], 64)
+			y, err2 := strconv.ParseFloat(parts[1], 64)
+			if err1 != nil || err2 != nil {
+				err = lerrors.ErrBadInput
+				break
+			}
+
+			col.XY = &XY{x, y}
+		}
+
+	case "hs":
+		{
+			parts := strings.Split(tokens[1], ",")
+			if len(parts) < 2 {
+				err = lerrors.ErrUnknownColorFormat
+				return
+			}
+
+			part1, err1 := strconv.ParseFloat(parts[0], 64)
+			part2, err2 := strconv.ParseFloat(parts[1], 64)
+			if err1 != nil || err2 != nil {
+				err = lerrors.ErrBadInput
+				break
+			}
+
+			col.HS = &HueSat{Hue: part1, Sat: part2}
+		}
+
+	case "hsk":
+		{
+			parts := strings.Split(tokens[1], ",")
+			if len(parts) < 3 {
+				err = lerrors.ErrUnknownColorFormat
+				return
+			}
+
+			part1, err1 := strconv.ParseFloat(parts[0], 64)
+			part2, err2 := strconv.ParseFloat(parts[1], 64)
+			part3, err3 := strconv.Atoi(parts[2])
+			if err1 != nil || err2 != nil || err3 != nil {
+				err = lerrors.ErrBadInput
+				break
+			}
+
+			col.HS = &HueSat{Hue: part1, Sat: part2}
+			col.K = &part3
+		}
+
+	case "rgb":
+		{
+			if strings.HasPrefix(tokens[1], "#") {
+				hex := tokens[1][1:]
+				if !validHex(hex) {
+					err = lerrors.ErrBadInput
+					break
+				}
+
+				if len(hex) == 6 {
+					col.RGB = &RGB{
+						Red:   float64(hex2num(hex[0:2])) / 255.0,
+						Green: float64(hex2num(hex[2:4])) / 255.0,
+						Blue:  float64(hex2num(hex[4:6])) / 255.0,
+					}
+				} else if len(hex) == 3 {
+					col.RGB = &RGB{
+						Red:   float64(hex2digit(hex[0])) / 15.0,
+						Green: float64(hex2digit(hex[1])) / 15.0,
+						Blue:  float64(hex2digit(hex[2])) / 15.0,
+					}
+				} else {
+					err = lerrors.ErrUnknownColorFormat
+					return
+				}
+			} else {
+				parts := strings.Split(tokens[1], ",")
+				if len(parts) < 3 {
+					err = lerrors.ErrUnknownColorFormat
+					return
+				}
+
+				part1, err1 := strconv.ParseFloat(parts[0], 64)
+				part2, err2 := strconv.ParseFloat(parts[1], 64)
+				part3, err3 := strconv.ParseFloat(parts[2], 64)
+				if err1 != nil || err2 != nil || err3 != nil {
+					err = lerrors.ErrBadInput
+					break
+				}
+
+				col.RGB = &RGB{Red: part1, Green: part2, Blue: part3}
+			}
+
+			normalizedRGB := col.RGB.ToHS().ToRGB()
+			col.RGB = &normalizedRGB
+		}
+
+	default:
+		err = lerrors.ErrUnknownColorFormat
+	}
+
+	return
+}
+
+func validHex(h string) bool {
+	for _, ch := range h {
+		if !((ch >= 'a' && ch <= 'f') || (ch >= '0' || ch <= '9')) {
+			return false
+		}
+	}
+
+	return true
+}
+
+func hex2num(s string) int {
+	v := 0
+	for _, h := range s {
+		v *= 16
+		v += hex2digit(byte(h))
+	}
+
+	return v
+}
+
+func hex2digit(h byte) int {
+	if h >= 'a' && h <= 'f' {
+		return 10 + int(h-'a')
+	} else {
+		return int(h - '0')
+	}
+}

internal/color/hs.go

@@ -0,0 +1,17 @@
+package color
+
+import "github.com/lucasb-eyer/go-colorful"
+
+type HueSat struct {
+	Hue float64 `json:"hue"`
+	Sat float64 `json:"sat"`
+}
+
+func (hs HueSat) ToXY() XY {
+	return hs.ToRGB().ToXY()
+}
+
+func (hs HueSat) ToRGB() RGB {
+	c := colorful.Hsv(hs.Hue, hs.Sat, 1)
+	return RGB{Red: c.R, Green: c.G, Blue: c.B}
+}

internal/color/rgb.go

@@ -0,0 +1,29 @@
+package color
+
+import "github.com/lucasb-eyer/go-colorful"
+
+type RGB struct {
+	Red   float64 `json:"red"`
+	Green float64 `json:"green"`
+	Blue  float64 `json:"blue"`
+}
+
+func (rgb RGB) AtIntensity(intensity float64) RGB {
+	hue, sat, _ := colorful.Color{R: rgb.Red, G: rgb.Green, B: rgb.Blue}.Hsv()
+	hsv2 := colorful.Hsv(hue, sat, intensity)
+	return RGB{Red: hsv2.R, Green: hsv2.G, Blue: hsv2.B}
+}
+
+func (rgb RGB) ToHS() HueSat {
+	hue, sat, _ := colorful.Color{R: rgb.Red, G: rgb.Green, B: rgb.Blue}.Hsv()
+	return HueSat{Hue: hue, Sat: sat}
+}
+
+func (rgb RGB) ToXY() XY {
+	x, y, z := (colorful.Color{R: rgb.Red, G: rgb.Green, B: rgb.Blue}).Xyz()
+
+	return XY{
+		X: x / (x + y + z),
+		Y: y / (x + y + z),
+	}
+}

internal/color/xy.go

@@ -0,0 +1,182 @@
+package color
+
+import (
+	"github.com/lucasb-eyer/go-colorful"
+	"math"
+)
+
+const eps = 0.0001
+const epsSquare = eps * eps
+
+type Gamut struct {
+	Red   XY `json:"red"`
+	Green XY `json:"green"`
+	Blue  XY `json:"blue"`
+}
+
+func (cg *Gamut) side(x1, y1, x2, y2, x, y float64) float64 {
+	return (y2-y1)*(x-x1) + (-x2+x1)*(y-y1)
+}
+
+func (cg *Gamut) naiveContains(color XY) bool {
+	x, y := color.X, color.Y
+	x1, y1 := cg.Red.X, cg.Red.Y
+	x2, y2 := cg.Green.X, cg.Green.Y
+	x3, y3 := cg.Blue.X, cg.Blue.Y
+
+	checkSide1 := cg.side(x1, y1, x2, y2, x, y) < 0
+	checkSide2 := cg.side(x2, y2, x3, y3, x, y) < 0
+	checkSide3 := cg.side(x3, y3, x1, y1, x, y) < 0
+
+	return checkSide1 && checkSide2 && checkSide3
+}
+
+func (cg *Gamut) getBounds() (xMin, xMax, yMin, yMax float64) {
+	x1, y1 := cg.Red.X, cg.Red.Y
+	x2, y2 := cg.Green.X, cg.Green.Y
+	x3, y3 := cg.Blue.X, cg.Blue.Y
+
+	xMin = math.Min(x1, math.Min(x2, x3)) - eps
+	xMax = math.Max(x1, math.Max(x2, x3)) + eps
+	yMin = math.Min(y1, math.Min(y2, y3)) - eps
+	yMax = math.Max(y1, math.Max(y2, y3)) + eps
+
+	return
+}
+
+func (cg *Gamut) isInBounds(color XY) bool {
+	x, y := color.X, color.Y
+	xMin, xMax, yMin, yMax := cg.getBounds()
+
+	return !(x < xMin || xMax < x || y < yMin || yMax < y)
+}
+
+func (cg *Gamut) distanceSquarePointToSegment(x1, y1, x2, y2, x, y float64) float64 {
+	sqLength1 := (x2-x1)*(x2-x1) + (y2-y1)*(y2-y1)
+	dotProduct := ((x-x1)*(x2-x1) + (y-y1)*(y2-y1)) / sqLength1
+	if dotProduct < 0 {
+		return (x-x1)*(x-x1) + (y-y1)*(y-y1)
+	} else if dotProduct <= 1 {
+		sqLength2 := (x1-x)*(x1-x) + (y1-y)*(y1-y)
+		return sqLength2 - dotProduct*dotProduct*sqLength1
+	} else {
+		return (x-x2)*(x-x2) + (y-y2)*(y-y2)
+	}
+}
+
+func (cg *Gamut) atTheEdge(color XY) bool {
+	x, y := color.X, color.Y
+	x1, y1 := cg.Red.X, cg.Red.Y
+	x2, y2 := cg.Green.X, cg.Green.Y
+	x3, y3 := cg.Blue.X, cg.Blue.Y
+
+	if cg.distanceSquarePointToSegment(x1, y1, x2, y2, x, y) <= epsSquare {
+		return true
+	}
+	if cg.distanceSquarePointToSegment(x2, y2, x3, y3, x, y) <= epsSquare {
+		return true
+	}
+	if cg.distanceSquarePointToSegment(x3, y3, x1, y1, x, y) <= epsSquare {
+		return true
+	}
+
+	return false
+}
+
+func (cg *Gamut) Contains(color XY) bool {
+	if cg == nil {
+		return true
+	}
+
+	return cg.isInBounds(color) && (cg.naiveContains(color) || cg.atTheEdge(color))
+}
+
+func (cg *Gamut) Conform(color XY) XY {
+	if cg.Contains(color) {
+		return color
+	}
+
+	var best *XY
+
+	xMin, xMax, yMin, yMax := cg.getBounds()
+
+	for x := xMin; x < xMax; x += 0.001 {
+		for y := yMin; y < yMax; y += 0.001 {
+			color2 := XY{X: x, Y: y}
+
+			if cg.Contains(color2) {
+				if best == nil || color.DistanceTo(color2) < color.DistanceTo(*best) {
+					best = &color2
+				}
+			}
+		}
+	}
+
+	if best == nil {
+		centerX := (cg.Red.X + cg.Green.X + cg.Blue.X) / 3
+		centerY := (cg.Red.Y + cg.Green.Y + cg.Blue.Y) / 3
+
+		stepX := (centerX - color.X) / 5000
+		stepY := (centerY - color.Y) / 5000
+
+		for !cg.Contains(color) {
+			color.X += stepX
+			color.Y += stepY
+		}
+
+		return color
+	}
+
+	for x := best.X - 0.001; x < best.X+0.001; x += 0.0002 {
+		for y := best.Y - 0.001; y < best.Y+0.001; y += 0.0002 {
+			color2 := XY{X: x, Y: y}
+
+			if cg.atTheEdge(color2) {
+				if best == nil || color.DistanceTo(color2) < color.DistanceTo(*best) {
+					best = &color2
+				}
+			}
+		}
+	}
+
+	for x := best.X - 0.0001; x < best.X+0.0001; x += 0.00003 {
+		for y := best.Y - 0.0001; y < best.Y+0.0001; y += 0.00003 {
+			color2 := XY{X: x, Y: y}
+
+			if cg.atTheEdge(color2) {
+				if best == nil || color.DistanceTo(color2) < color.DistanceTo(*best) {
+					best = &color2
+				}
+			}
+		}
+	}
+
+	return *best
+}
+
+type XY struct {
+	X float64 `json:"x"`
+	Y float64 `json:"y"`
+}
+
+func (xy XY) ToRGB() RGB {
+	h, s, _ := colorful.Xyy(xy.X, xy.Y, 0.5).Hsv()
+	c := colorful.Hsv(h, s, 1)
+	return RGB{Red: c.R, Green: c.G, Blue: c.B}
+}
+
+func (xy XY) ToHS() HueSat {
+	h, s, _ := colorful.Xyy(xy.X, xy.Y, 0.5).Hsv()
+	return HueSat{Hue: h, Sat: s}
+}
+
+func (xy XY) DistanceTo(other XY) float64 {
+	return math.Sqrt(math.Pow(xy.X-other.X, 2) + math.Pow(xy.Y-other.Y, 2))
+}
+
+func (xy XY) Round() XY {
+	return XY{
+		X: math.Round(xy.X*10000) / 10000,
+		Y: math.Round(xy.Y*10000) / 10000,
+	}
+}

internal/drivers/hue/bridge.go

@@ -5,9 +5,10 @@ import (
 	"context"
 	"encoding/json"
 	"fmt"
+	"git.aiterp.net/lucifer/new-server/internal/lerrors"
 	"git.aiterp.net/lucifer/new-server/models"
+	"golang.org/x/sync/errgroup"
 	"io"
-	"log"
 	"net"
 	"net/http"
 	"strconv"
@@ -23,6 +24,7 @@ type Bridge struct {
 	externalID     int
 	lightStates    []*hueLightState
 	sensorStates   []*hueSensorState
+	quarantine     map[string]time.Time
 	syncingPublish uint32
 }
 
@@ -34,6 +36,10 @@ func (b *Bridge) Refresh(ctx context.Context) error {
 
 	b.mu.Lock()
 	for index, light := range lightMap {
+		if time.Now().Before(b.quarantine[light.Uniqueid]) {
+			continue
+		}
+
 		var state *hueLightState
 		for _, existingState := range b.lightStates {
 			if existingState.index == index {
@@ -68,6 +74,10 @@ func (b *Bridge) Refresh(ctx context.Context) error {
 
 	b.mu.Lock()
 	for index, sensor := range sensorMap {
+		if time.Now().Before(b.quarantine[sensor.UniqueID]) {
+			continue
+		}
+
 		var state *hueSensorState
 		for _, existingState := range b.sensorStates {
 			if existingState.index == index {
@@ -98,17 +108,17 @@ func (b *Bridge) Refresh(ctx context.Context) error {
 
 func (b *Bridge) SyncStale(ctx context.Context) error {
 	indices := make([]int, 0, 4)
-	arrayIndices := make([]int, 0, 4)
 	inputs := make([]LightStateInput, 0, 4)
 
+	eg, ctx := errgroup.WithContext(ctx)
+
 	b.mu.Lock()
-	for i, state := range b.lightStates {
+	for _, state := range b.lightStates {
 		if !state.stale {
 			continue
 		}
 
 		indices = append(indices, state.index)
-		arrayIndices = append(arrayIndices, i)
 		inputs = append(inputs, state.input)
 	}
 	b.mu.Unlock()
@@ -117,83 +127,60 @@ func (b *Bridge) SyncStale(ctx context.Context) error {
 		return nil
 	}
 
-	groups := make([]*syncGroup, 0, 4)
-	for i := range inputs {
-		input := inputs[i]
+	for i, input := range inputs {
+		iCopy := i
+		index := indices[i]
+		inputCopy := input
 
-		found := false
-		for _, group := range groups {
-			if group.State.Equal(input) {
-				group.Indexes = append(group.Indexes, indices[i])
-				group.ArrayIndexes = append(group.ArrayIndexes, arrayIndices[i])
-				found = true
-			}
-		}
-		if !found {
-			groups = append(groups, &syncGroup{
-				GroupIndex:   -1,
-				State:        input,
-				Indexes:      []int{indices[i]},
-				ArrayIndexes: []int{arrayIndices[i]},
-			})
-		}
-	}
-
-	groupMap, err := b.getGroups(ctx)
-	if err != nil {
-		return err
-	}
-
-	for id, data := range groupMap {
-		for _, group := range groups {
-			if group.Matches(&data) {
-				group.GroupIndex = id
-				break
-			}
-		}
-	}
-
-	for _, group := range groups {
-		if group.GroupIndex == -1 {
-			data := GroupData{
-				Name:   "lucifer_auto_group",
-				Lights: []string{},
-			}
-
-			for _, idx := range group.Indexes {
-				data.Lights = append(data.Lights, strconv.Itoa(idx))
-			}
-
-			id, err := b.postGroup(ctx, data)
+		eg.Go(func() error {
+			err := b.putLightState(ctx, index, inputCopy)
 			if err != nil {
 				return err
 			}
 
-			group.GroupIndex = id
-		}
+			b.lightStates[iCopy].stale = false
+
+			return nil
+		})
 	}
 
-	log.Println("Updating", len(inputs), "lights on Hue bridge", b.externalID, "in", len(groups), "groups")
+	return eg.Wait()
+}
 
-	for _, group := range groups {
-		err := b.putGroupLightState(ctx, group.GroupIndex, group.State)
-		if err != nil {
-			return err
-		}
-
-		b.mu.Lock()
-		for _, arrayIndex := range group.ArrayIndexes {
-			b.lightStates[arrayIndex].stale = false
-		}
-		b.mu.Unlock()
-
-		if groupMap[group.GroupIndex].Name == "lucifer_auto_group" {
-			err := b.deleteGroup(ctx, group.GroupIndex)
-			if err != nil {
-				log.Println("Could not delete temporary group", err)
-			}
+func (b *Bridge) ForgetDevice(ctx context.Context, device models.Device) error {
+	// Find index
+	b.mu.Lock()
+	found := false
+	index := -1
+	for i, ls := range b.lightStates {
+		if ls.uniqueID == device.InternalID {
+			found = true
+			index = i
 		}
 	}
+	b.mu.Unlock()
+	if !found {
+		return lerrors.ErrNotFound
+	}
+
+	// Delete light from bridge
+	err := b.deleteLight(ctx, index)
+	if err != nil {
+		return err
+	}
+
+	// Remove light state from local list. I don't know if the quarantine is necessary, but let's have it anyway.
+	b.mu.Lock()
+	for i, ls := range b.lightStates {
+		if ls.uniqueID == device.InternalID {
+			b.lightStates = append(b.lightStates[:i], b.lightStates[i+1:]...)
+		}
+	}
+	if b.quarantine == nil {
+		b.quarantine = make(map[string]time.Time, 1)
+	}
+	b.quarantine[device.InternalID] = time.Now().Add(time.Second * 30)
+	b.mu.Unlock()
 
 	return nil
 }
@@ -236,6 +223,10 @@ func (b *Bridge) putGroupLightState(ctx context.Context, index int, input LightS
 	return b.put(ctx, fmt.Sprintf("groups/%d/action", index), input, nil)
 }
 
+func (b *Bridge) deleteLight(ctx context.Context, index int) error {
+	return b.delete(ctx, fmt.Sprintf("lights/%d", index), nil)
+}
+
 func (b *Bridge) getToken(ctx context.Context) (string, error) {
 	result := make([]CreateUserResponse, 0, 1)
 	err := b.post(ctx, "", CreateUserInput{DeviceType: "git.aiterp.net/lucifer"}, &result)
@@ -247,7 +238,7 @@ func (b *Bridge) getToken(ctx context.Context) (string, error) {
 		return "", errLinkButtonNotPressed
 	}
 	if result[0].Success == nil {
-		return "", models.ErrUnexpectedResponse
+		return "", lerrors.ErrUnexpectedResponse
 	}
 
 	return result[0].Success.Username, nil
@@ -296,7 +287,6 @@ func (b *Bridge) postGroup(ctx context.Context, input GroupData) (int, error) {
 	return id, err
 }
 
-
 func (b *Bridge) deleteGroup(ctx context.Context, index int) error {
 	return b.delete(ctx, "groups/"+strconv.Itoa(index), nil)
 }
@@ -343,7 +333,6 @@ func (b *Bridge) delete(ctx context.Context, resource string, target interface{}
 	return json.NewDecoder(res.Body).Decode(target)
 }
 
-
 func (b *Bridge) post(ctx context.Context, resource string, body interface{}, target interface{}) error {
 	rb, err := reqBody(body)
 	if err != nil {

internal/drivers/hue/driver.go

@@ -5,6 +5,7 @@ import (
 	"encoding/json"
 	"encoding/xml"
 	"fmt"
+	"git.aiterp.net/lucifer/new-server/internal/lerrors"
 	"git.aiterp.net/lucifer/new-server/models"
 	"log"
 	"net/http"
@@ -19,10 +20,10 @@ type Driver struct {
 	bridges []*Bridge
 }
 
-func (d *Driver) SearchBridge(ctx context.Context, address string, dryRun bool) ([]models.Bridge, error) {
+func (d *Driver) SearchBridge(ctx context.Context, address, _ string, dryRun bool) ([]models.Bridge, error) {
 	if address == "" {
 		if !dryRun {
-			return nil, models.ErrAddressOnlyDryRunnable
+			return nil, lerrors.ErrAddressOnlyDryRunnable
 		}
 
 		res, err := http.Get("https://discovery.meethue.com")
@@ -322,8 +323,8 @@ func (d *Driver) Run(ctx context.Context, bridge models.Bridge, ch chan<- models
 		return err
 	}
 
-	fastTicker := time.NewTicker(time.Second / 10)
-	slowTicker := time.NewTicker(time.Second / 3)
+	fastTicker := time.NewTicker(time.Second / 5)
+	slowTicker := time.NewTicker(time.Second / 2)
 	selectedTicker := fastTicker
 	ticksUntilRefresh := 0
 	ticksSinceChange := 0
@@ -372,6 +373,15 @@ func (d *Driver) Run(ctx context.Context, bridge models.Bridge, ch chan<- models
 	}
 }
 
+func (d *Driver) ForgetDevice(ctx context.Context, bridge models.Bridge, device models.Device) error {
+	b, err := d.ensureBridge(ctx, bridge)
+	if err != nil {
+		return err
+	}
+
+	return b.ForgetDevice(ctx, device)
+}
+
 func (d *Driver) ensureBridge(ctx context.Context, info models.Bridge) (*Bridge, error) {
 	d.mu.Lock()
 	for _, bridge := range d.bridges {

internal/drivers/hue/state.go

@@ -40,7 +40,7 @@ func (s *hueLightState) Update(state models.DeviceState) {
 	if state.Power {
 		input.On = ptrBool(true)
 		if state.Color.IsKelvin() {
-			input.CT = ptrInt(1000000 / state.Color.Kelvin)
+			input.CT = ptrInt(1000000 / *state.Color.K)
 			if *input.CT < s.info.Capabilities.Control.CT.Min {
 				*input.CT = s.info.Capabilities.Control.CT.Min
 			}
@@ -51,13 +51,13 @@ func (s *hueLightState) Update(state models.DeviceState) {
 			if s.input.CT == nil || *s.input.CT != *input.CT {
 				s.stale = true
 			}
-		} else {
-			input.Hue = ptrInt(int(state.Color.Hue*(65536/360)) % 65536)
+		} else if color, ok := state.Color.ToHS(); ok {
+			input.Hue = ptrInt(int(color.HS.Hue*(65536/360)) % 65536)
 			if s.input.Hue == nil || *s.input.Hue != *input.Hue {
 				s.stale = true
 			}
 
-			input.Sat = ptrInt(int(state.Color.Saturation * 255))
+			input.Sat = ptrInt(int(color.HS.Sat * 255))
 			if *input.Sat > 254 {
 				*input.Sat = 254
 			}
@@ -219,6 +219,7 @@ func (state *hueSensorState) Update(newData SensorData) *models.Event {
 						"deviceInternalId": newData.UniqueID,
 						"minutesElapsed":   strconv.Itoa(state.presenceCooldown - 1),
 						"secondsElapsed":   strconv.Itoa((state.presenceCooldown - 1) * 60),
+						"lastUpdated":      strconv.FormatInt(stateTime.Unix(), 10),
 					},
 				}
 			}
@@ -235,6 +236,7 @@ func (state *hueSensorState) Update(newData SensorData) *models.Event {
 					"temperature":      strconv.FormatFloat(float64(newData.State.Temperature)/100, 'f', 2, 64),
 					"deviceId":         strconv.Itoa(state.externalID),
 					"deviceInternalId": newData.UniqueID,
+					"lastUpdated":      strconv.FormatInt(stateTime.Unix(), 10),
 				},
 			}
 		}

internal/drivers/hue2/bridge.go

@@ -0,0 +1,639 @@
+package hue2
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"git.aiterp.net/lucifer/new-server/internal/color"
+	"git.aiterp.net/lucifer/new-server/models"
+	"golang.org/x/sync/errgroup"
+	"log"
+	"math"
+	"strings"
+	"sync"
+	"time"
+)
+
+type Bridge struct {
+	mu          sync.Mutex
+	externalID  int
+	client      *Client
+	needsUpdate chan struct{}
+	devices     map[string]models.Device
+	resources   map[string]*ResourceData
+}
+
+func NewBridge(client *Client) *Bridge {
+	return &Bridge{
+		client:      client,
+		needsUpdate: make(chan struct{}, 4),
+		devices:     make(map[string]models.Device, 64),
+		resources:   make(map[string]*ResourceData, 256),
+	}
+}
+
+func (b *Bridge) Run(ctx context.Context, eventCh chan<- models.Event) error {
+	log.Println(fmt.Sprintf("[Bridge %d]", b.externalID), "Connecting SSE...")
+	sse := b.client.SSE(ctx)
+
+	log.Println(fmt.Sprintf("[Bridge %d]", b.externalID), "Refreshing...")
+	err := b.RefreshAll(ctx)
+	if err != nil {
+		return err
+	}
+	log.Println(fmt.Sprintf("[Bridge %d]", b.externalID), "Running updates...")
+	updated, err := b.MakeCongruent(ctx)
+	if err != nil {
+		return err
+	}
+	log.Println(fmt.Sprintf("[Bridge %d]", b.externalID), "Updated", updated, "hue services (startup)")
+
+	lightRefreshTimer := time.NewTicker(time.Second * 5)
+	defer lightRefreshTimer.Stop()
+
+	motionTicker := time.NewTicker(time.Second * 10)
+	defer motionTicker.Stop()
+
+	absences := make(map[int]time.Time)
+	lastPress := make(map[string]time.Time)
+	lastUpdate := time.Now()
+	needFull := false
+
+	for {
+		select {
+		case <-ctx.Done():
+			return ctx.Err()
+		case <-lightRefreshTimer.C:
+			if time.Since(lastUpdate) < time.Second*2 {
+				continue
+			}
+
+			if needFull {
+				err := b.RefreshAll(ctx)
+				if err != nil {
+					return err
+				}
+			} else {
+				err := b.Refresh(ctx, "light")
+				if err != nil {
+					return err
+				}
+			}
+
+			updated, err := b.MakeCongruent(ctx)
+			if err != nil {
+				return err
+			}
+			if updated > 0 {
+				// Force this to cool for 30 seconds unless a manual update occurs.
+				if updated > 10 {
+					lastUpdate = time.Now().Add(time.Second * 15)
+				}
+
+				log.Println(fmt.Sprintf("[Bridge %d]", b.externalID), "Updated", updated, "hue services (regular check)")
+			}
+		case <-b.needsUpdate:
+			lastUpdate = time.Now()
+
+			updated, err := b.MakeCongruent(ctx)
+			if err != nil {
+				return err
+			}
+			if updated > 0 {
+				log.Println(fmt.Sprintf("[Bridge %d]", b.externalID), "Updated", updated, "hue services (publish)")
+			}
+		case <-motionTicker.C:
+			for id, absenceTime := range absences {
+				seconds := int(time.Since(absenceTime).Seconds())
+				if seconds < 10 || seconds%60 >= 10 {
+					continue
+				}
+
+				eventCh <- models.Event{
+					Name: models.ENSensorPresenceEnded,
+					Payload: map[string]string{
+						"deviceId":       fmt.Sprint(id),
+						"minutesElapsed": fmt.Sprint(seconds / 60),
+						"secondsElapsed": fmt.Sprint(seconds),
+						"lastUpdated":    fmt.Sprint(absenceTime.Unix()),
+					},
+				}
+			}
+		case data, ok := <-sse:
+			if !ok {
+				return errors.New("SSE Disconnected")
+			}
+			b.applyPatches(data.Data)
+
+			updated, err := b.MakeCongruent(ctx)
+			if err != nil {
+				return err
+			}
+			if updated > 0 {
+				log.Println(fmt.Sprintf("[Bridge %d]", b.externalID), "Updated", updated, "hue services (SSE)")
+			}
+
+			for _, patch := range data.Data {
+				if patch.Owner == nil {
+					continue
+				}
+
+				b.mu.Lock()
+				if b.resources[patch.Owner.ID] == nil {
+					needFull = true
+				}
+				b.mu.Unlock()
+
+				device, deviceOK := b.devices[patch.Owner.ID]
+				if !deviceOK || device.ID == 0 {
+					continue
+				}
+
+				if patch.Button != nil {
+					valid := false
+					if patch.Button.LastEvent == "initial_press" || patch.Button.LastEvent == "repeat" {
+						valid = true
+					} else if patch.Button.LastEvent == "long_release" {
+						valid = false
+					} else {
+						valid = data.CreationTime.Sub(lastPress[patch.ID]) >= time.Second*2
+					}
+
+					if valid {
+						lastPress[patch.ID] = data.CreationTime
+
+						b.mu.Lock()
+						owner := b.resources[patch.Owner.ID]
+						b.mu.Unlock()
+						if owner != nil {
+							index := owner.ServiceIndex("button", patch.ID)
+							if index != -1 {
+								eventCh <- models.Event{
+									Name: models.ENButtonPressed,
+									Payload: map[string]string{
+										"deviceId":       fmt.Sprint(device.ID),
+										"hueButtonEvent": patch.Button.LastEvent,
+										"buttonIndex":    fmt.Sprint(index),
+										"buttonName":     device.ButtonNames[index],
+									},
+								}
+							}
+						}
+					}
+				}
+				if patch.Temperature != nil && patch.Temperature.Valid {
+					eventCh <- models.Event{
+						Name: models.ENSensorTemperature,
+						Payload: map[string]string{
+							"deviceId":         fmt.Sprint(device.ID),
+							"deviceInternalId": patch.Owner.ID,
+							"temperature":      fmt.Sprint(patch.Temperature.Temperature),
+							"lastUpdated":      fmt.Sprint(data.CreationTime.Unix()),
+						},
+					}
+				}
+				if patch.Motion != nil && patch.Motion.Valid {
+					if patch.Motion.Motion {
+						eventCh <- models.Event{
+							Name: models.ENSensorPresenceStarted,
+							Payload: map[string]string{
+								"deviceId":         fmt.Sprint(device.ID),
+								"deviceInternalId": patch.Owner.ID,
+							},
+						}
+
+						delete(absences, device.ID)
+					} else {
+						eventCh <- models.Event{
+							Name: models.ENSensorPresenceEnded,
+							Payload: map[string]string{
+								"deviceId":         fmt.Sprint(device.ID),
+								"deviceInternalId": device.InternalID,
+								"minutesElapsed":   "0",
+								"secondsElapsed":   "0",
+								"lastUpdated":      fmt.Sprint(data.CreationTime.Unix()),
+							},
+						}
+
+						absences[device.ID] = data.CreationTime
+					}
+				}
+			}
+		}
+	}
+}
+
+func (b *Bridge) Update(devices ...models.Device) {
+	b.mu.Lock()
+	for _, device := range devices {
+		b.devices[device.InternalID] = device
+	}
+	b.mu.Unlock()
+
+	select {
+	case b.needsUpdate <- struct{}{}:
+	default:
+	}
+}
+
+func (b *Bridge) MakeCongruent(ctx context.Context) (int, error) {
+	// Exhaust the channel to avoid more updates.
+	exhausted := false
+	for !exhausted {
+		select {
+		case <-b.needsUpdate:
+		default:
+			exhausted = true
+		}
+	}
+
+	b.mu.Lock()
+	dur := time.Millisecond * 100
+	updates := make(map[string]ResourceUpdate)
+	for _, device := range b.devices {
+		resource := b.resources[device.InternalID]
+		if resource == nil {
+			continue
+		}
+
+		// Update device
+		if resource.Metadata.Name != device.Name {
+			name := device.Name
+			updates["device/"+resource.ID] = ResourceUpdate{
+				Name: &name,
+			}
+		}
+
+		// Update light
+		if lightID := resource.ServiceID("light"); lightID != nil {
+			light := b.resources[*lightID]
+			update := ResourceUpdate{TransitionDuration: &dur}
+			changed := false
+
+			lightsOut := light.Power != nil && !device.State.Power
+			if !lightsOut {
+				if light.ColorTemperature != nil && device.State.Color.IsKelvin() {
+					mirek := 1000000 / *device.State.Color.K
+					if mirek < light.ColorTemperature.MirekSchema.MirekMinimum {
+						mirek = light.ColorTemperature.MirekSchema.MirekMinimum
+					}
+					if mirek > light.ColorTemperature.MirekSchema.MirekMaximum {
+						mirek = light.ColorTemperature.MirekSchema.MirekMaximum
+					}
+					if light.ColorTemperature.Mirek == nil || mirek != *light.ColorTemperature.Mirek {
+						update.Mirek = &mirek
+						changed = true
+					}
+				} else if xyColor, ok := device.State.Color.ToXY(); ok && light.Color != nil {
+					xy := light.Color.Gamut.Conform(*xyColor.XY).Round()
+					if xy.DistanceTo(light.Color.XY) > 0.0009 || (light.ColorTemperature != nil && light.ColorTemperature.Mirek != nil) {
+						update.ColorXY = &xy
+						changed = true
+					}
+				}
+				if light.Dimming != nil && math.Abs(light.Dimming.Brightness/100-device.State.Intensity) > 0.02 {
+					brightness := math.Abs(math.Min(device.State.Intensity*100, 100))
+					update.Brightness = &brightness
+					changed = true
+				}
+			}
+
+			if light.Power != nil && light.Power.On != device.State.Power {
+				update.Power = &device.State.Power
+				if device.State.Power {
+					brightness := math.Abs(math.Min(device.State.Intensity*100, 100))
+					update.Brightness = &brightness
+				}
+				changed = true
+			}
+
+			if changed {
+				updates["light/"+light.ID] = update
+			}
+		}
+	}
+
+	if len(updates) > 0 {
+		// Optimistically apply the updates to the states, so that the driver assumes they are set until
+		// proven otherwise by the SSE client.
+		newResources := make(map[string]*ResourceData, len(b.resources))
+		for key, value := range b.resources {
+			newResources[key] = value
+		}
+		for key, update := range updates {
+			id := strings.SplitN(key, "/", 2)[1]
+			newResources[id] = newResources[id].WithUpdate(update)
+		}
+		b.resources = newResources
+	}
+	b.mu.Unlock()
+
+	if len(updates) == 0 {
+		return 0, nil
+	}
+
+	eg, ctx := errgroup.WithContext(ctx)
+	for key := range updates {
+		update := updates[key]
+		split := strings.SplitN(key, "/", 2)
+		link := ResourceLink{Kind: split[0], ID: split[1]}
+
+		eg.Go(func() error {
+			return b.client.UpdateResource(ctx, link, update)
+		})
+	}
+
+	err := eg.Wait()
+	if err != nil {
+		// Try to restore light states.
+		_ = b.Refresh(ctx, "light")
+
+		return len(updates), err
+	}
+
+	return len(updates), nil
+}
+
+func (b *Bridge) GenerateDevices() []models.Device {
+	b.mu.Lock()
+	resources := b.resources
+	b.mu.Unlock()
+
+	devices := make([]models.Device, 0, 16)
+	for _, resource := range resources {
+		if resource.Type != "device" || strings.HasPrefix(resource.Metadata.Archetype, "bridge") {
+			continue
+		}
+
+		device := models.Device{
+			BridgeID:   b.externalID,
+			InternalID: resource.ID,
+			Name:       resource.Metadata.Name,
+			DriverProperties: map[string]interface{}{
+				"archetype": resource.Metadata.Archetype,
+				"name":      resource.ProductData.ProductName,
+				"product":   resource.ProductData,
+				"legacyId":  resource.LegacyID,
+			},
+		}
+
+		// Set icon
+		if resource.ProductData.ProductName == "Hue dimmer switch" {
+			device.Icon = "switch"
+		} else if resource.ProductData.ProductName == "Hue motion sensor" {
+			device.Icon = "sensor"
+		} else {
+			device.Icon = "lightbulb"
+		}
+
+		buttonCount := 0
+		for _, ptr := range resource.Services {
+			switch ptr.Kind {
+			case "device_power":
+				{
+					device.DriverProperties["battery"] = resources[ptr.ID].PowerState
+				}
+			case "button":
+				{
+					buttonCount += 1
+				}
+			case "zigbee_connectivity":
+				{
+					device.DriverProperties["zigbee"] = resources[ptr.ID].Status
+				}
+			case "motion":
+				{
+					device.Capabilities = append(device.Capabilities, models.DCPresence)
+				}
+			case "temperature":
+				{
+					device.Capabilities = append(device.Capabilities, models.DCTemperatureSensor)
+				}
+			case "light":
+				{
+					light := resources[ptr.ID]
+
+					if light.Power != nil {
+						device.State.Power = light.Power.On
+						device.Capabilities = append(device.Capabilities, models.DCPower)
+					}
+					if light.Dimming != nil {
+						device.State.Intensity = light.Dimming.Brightness / 100
+						device.Capabilities = append(device.Capabilities, models.DCIntensity)
+					}
+					if light.ColorTemperature != nil {
+						if light.ColorTemperature.Mirek != nil {
+							device.State.Color.SetK(1000000 / *light.ColorTemperature.Mirek)
+						}
+						device.Capabilities = append(device.Capabilities, models.DCColorKelvin)
+						device.DriverProperties["maxTemperature"] = 1000000 / light.ColorTemperature.MirekSchema.MirekMinimum
+						device.DriverProperties["minTemperature"] = 1000000 / light.ColorTemperature.MirekSchema.MirekMaximum
+					}
+					if light.Color != nil {
+						if device.State.Color.IsEmpty() {
+							device.State.Color = color.Color{
+								XY: &light.Color.XY,
+							}
+						}
+						device.DriverProperties["colorGamut"] = light.Color.Gamut
+						device.DriverProperties["colorGamutType"] = light.Color.GamutType
+						device.Capabilities = append(device.Capabilities, models.DCColorHS, models.DCColorXY)
+					}
+				}
+			}
+		}
+		if buttonCount == 4 {
+			device.ButtonNames = []string{"On", "DimUp", "DimDown", "Off"}
+		} else if buttonCount == 1 {
+			device.ButtonNames = []string{"Button"}
+		} else {
+			for n := 1; n <= buttonCount; n++ {
+				device.ButtonNames = append(device.ButtonNames, fmt.Sprint("Button", n))
+			}
+		}
+
+		devices = append(devices, device)
+	}
+
+	return devices
+}
+
+func (b *Bridge) Refresh(ctx context.Context, kind string) error {
+	if kind == "device" {
+		// Device refresh requires the full deal as services are taken for granted.
+		return b.RefreshAll(ctx)
+	}
+
+	resources, err := b.client.Resources(ctx, kind)
+	if err != nil {
+		return err
+	}
+
+	b.mu.Lock()
+	oldResources := b.resources
+	b.mu.Unlock()
+
+	newResources := make(map[string]*ResourceData, len(b.resources))
+	for key, value := range oldResources {
+		if value.Type != kind {
+			newResources[key] = value
+		}
+	}
+	for i := range resources {
+		resource := resources[i]
+		newResources[resource.ID] = &resource
+	}
+
+	b.mu.Lock()
+	b.resources = newResources
+	b.mu.Unlock()
+
+	return nil
+}
+
+func (b *Bridge) RefreshAll(ctx context.Context) error {
+	allResources, err := b.client.AllResources(ctx)
+	if err != nil {
+		return err
+	}
+
+	resources := make(map[string]*ResourceData, len(allResources))
+	for i := range allResources {
+		resource := allResources[i]
+		resources[resource.ID] = &resource
+	}
+
+	b.mu.Lock()
+	b.resources = resources
+	b.mu.Unlock()
+
+	return nil
+}
+
+func (b *Bridge) applyPatches(patches []ResourceData) {
+	b.mu.Lock()
+	newResources := make(map[string]*ResourceData, len(b.resources))
+	for key, value := range b.resources {
+		newResources[key] = value
+	}
+	b.mu.Unlock()
+
+	for _, patch := range patches {
+		if res := newResources[patch.ID]; res != nil {
+			resCopy := *res
+
+			if patch.Power != nil && resCopy.Power != nil {
+				cp := *resCopy.Power
+				resCopy.Power = &cp
+				resCopy.Power.On = patch.Power.On
+			}
+			if patch.Color != nil && resCopy.Color != nil {
+				cp := *resCopy.Color
+				resCopy.Color = &cp
+				resCopy.Color.XY = patch.Color.XY
+
+				if resCopy.ColorTemperature != nil {
+					cp2 := *resCopy.ColorTemperature
+					resCopy.ColorTemperature = &cp2
+					resCopy.ColorTemperature.Mirek = nil
+				}
+			}
+			if patch.ColorTemperature != nil && resCopy.ColorTemperature != nil {
+				cp := *resCopy.ColorTemperature
+				resCopy.ColorTemperature = &cp
+				resCopy.ColorTemperature.Mirek = patch.ColorTemperature.Mirek
+			}
+			if patch.Dimming != nil && resCopy.Dimming != nil {
+				cp := *resCopy.Dimming
+				resCopy.Dimming = &cp
+				resCopy.Dimming.Brightness = patch.Dimming.Brightness
+			}
+			if patch.Dynamics != nil {
+				resCopy.Dynamics = patch.Dynamics
+			}
+			if patch.Alert != nil {
+				resCopy.Alert = patch.Alert
+			}
+			if patch.PowerState != nil {
+				resCopy.PowerState = patch.PowerState
+			}
+			if patch.Temperature != nil {
+				resCopy.Temperature = patch.Temperature
+			}
+			if patch.Status != nil {
+				resCopy.Status = patch.Status
+			}
+			resCopy.Metadata.Name = patch.Metadata.Name
+
+			newResources[patch.ID] = &resCopy
+		}
+	}
+
+	b.mu.Lock()
+	b.resources = newResources
+	b.mu.Unlock()
+}
+
+func (b *Bridge) SearchDevices(ctx context.Context, timeout time.Duration) ([]models.Device, error) {
+	// Record the current state.
+	b.mu.Lock()
+	before := b.resources
+	b.mu.Unlock()
+
+	// Spend half the time waiting for devices
+	// TODO: Wait for v2 endpoint
+	err := b.client.LegacyDiscover(ctx, "sensors")
+	if err != nil {
+		return nil, err
+	}
+	select {
+	case <-time.After(timeout / 1):
+	case <-ctx.Done():
+		return nil, ctx.Err()
+	}
+
+	// Spend half the time waiting for lights
+	// TODO: Wait for v2 endpoint
+	err = b.client.LegacyDiscover(ctx, "lights")
+	if err != nil {
+		return nil, err
+	}
+	select {
+	case <-time.After(timeout / 1):
+	case <-ctx.Done():
+		return nil, ctx.Err()
+	}
+
+	// Perform a full refresh.
+	err = b.RefreshAll(ctx)
+	if err != nil {
+		return nil, err
+	}
+
+	// Check for new devices
+	devices := b.GenerateDevices()
+	newDevices := make([]models.Device, 0)
+	for _, device := range devices {
+		if before[device.InternalID] == nil {
+			newDevices = append(newDevices, device)
+		}
+	}
+
+	// Return said devices.
+	return newDevices, nil
+}
+
+func (b *Bridge) Forget(ctx context.Context, device models.Device) error {
+	b.mu.Lock()
+	resource := b.resources[device.InternalID]
+	b.mu.Unlock()
+
+	if resource == nil {
+		return errors.New("resource not found")
+	}
+
+	return b.client.DeleteResource(ctx, ResourceLink{
+		ID:   device.InternalID,
+		Kind: "device",
+	})
+}

internal/drivers/hue2/client.go

@@ -0,0 +1,424 @@
+package hue2
+
+import (
+	"bufio"
+	"bytes"
+	"context"
+	"crypto/tls"
+	"encoding/json"
+	"errors"
+	"fmt"
+	"git.aiterp.net/lucifer/new-server/internal/lerrors"
+	"io"
+	"log"
+	"net"
+	"net/http"
+	"strings"
+	"time"
+)
+
+func NewClient(host, token string) *Client {
+	ch := make(chan struct{}, 5)
+	for i := 0; i < 2; i++ {
+		ch <- struct{}{}
+	}
+
+	return &Client{
+		host:  host,
+		token: token,
+		ch:    ch,
+	}
+}
+
+type Client struct {
+	host  string
+	token string
+	ch    chan struct{}
+}
+
+func (c *Client) Register(ctx context.Context) (string, error) {
+	result := make([]CreateUserResponse, 0, 1)
+	err := c.post(ctx, "api/", CreateUserInput{DeviceType: "git.aiterp.net/lucifer"}, &result)
+	if err != nil {
+		return "", err
+	}
+
+	if len(result) == 0 || result[0].Error != nil {
+		select {
+		case <-ctx.Done():
+			return "", ctx.Err()
+		case <-time.After(time.Second):
+			return c.Register(ctx)
+		}
+	}
+	if result[0].Success == nil {
+		return "", lerrors.ErrUnexpectedResponse
+	}
+
+	c.token = result[0].Success.Username
+
+	return result[0].Success.Username, nil
+}
+
+func (c *Client) AllResources(ctx context.Context) ([]ResourceData, error) {
+	res := struct {
+		Error interface{}
+		Data  []ResourceData
+	}{}
+
+	err := c.get(ctx, "clip/v2/resource", &res)
+	if err != nil {
+		return nil, err
+	}
+
+	return res.Data, nil
+}
+
+func (c *Client) Resources(ctx context.Context, kind string) ([]ResourceData, error) {
+	res := struct {
+		Error interface{}
+		Data  []ResourceData
+	}{}
+
+	err := c.get(ctx, "clip/v2/resource/"+kind, &res)
+	if err != nil {
+		return nil, err
+	}
+
+	return res.Data, nil
+}
+
+func (c *Client) UpdateResource(ctx context.Context, link ResourceLink, update ResourceUpdate) error {
+	return c.put(ctx, link.Path(), update, nil)
+}
+
+func (c *Client) DeleteResource(ctx context.Context, link ResourceLink) error {
+	return c.delete(ctx, link.Path(), nil)
+}
+
+func (c *Client) LegacyDiscover(ctx context.Context, kind string) error {
+	return c.legacyPost(ctx, kind, nil, nil)
+}
+
+func (c *Client) SSE(ctx context.Context) <-chan SSEUpdate {
+	ch := make(chan SSEUpdate, 4)
+	go func() {
+		defer close(ch)
+
+		reader, err := c.getReader(ctx, "/eventstream/clip/v2", map[string]string{
+			"Accept": "text/event-stream",
+		})
+		if err != nil {
+			log.Println("SSE Connect error:", err)
+			return
+		}
+
+		defer reader.Close()
+
+		br := bufio.NewReader(reader)
+
+		for {
+			line, err := br.ReadString('\n')
+			if err != nil {
+				log.Println("SSE Read error:", err)
+				return
+			}
+			line = strings.Trim(line, "  \t\r\n")
+			kv := strings.SplitN(line, ": ", 2)
+			if len(kv) < 2 {
+				continue
+			}
+
+			switch kv[0] {
+			case "data":
+				var data []SSEUpdate
+				err := json.Unmarshal([]byte(kv[1]), &data)
+				if err != nil {
+					log.Println("Parsing SSE event failed:", err)
+					log.Println("  json:", kv[1])
+					return
+				}
+
+				for _, obj := range data {
+					ch <- obj
+				}
+			}
+		}
+	}()
+
+	return ch
+}
+
+func (c *Client) getReader(ctx context.Context, path string, headers map[string]string) (io.ReadCloser, error) {
+	select {
+	case <-ctx.Done():
+		return nil, ctx.Err()
+	case <-c.ch:
+		defer func() {
+			c.ch <- struct{}{}
+		}()
+	}
+
+	req, err := http.NewRequest("GET", fmt.Sprintf("https://%s/%s", c.host, path), nil)
+	if err != nil {
+		return nil, err
+	}
+
+	for key, value := range headers {
+		req.Header.Set(key, value)
+	}
+	req.Header.Set("hue-application-key", c.token)
+
+	client := httpClient
+	if headers["Accept"] == "text/event-stream" {
+		client = sseClient
+	}
+
+	res, err := client.Do(req.WithContext(ctx))
+	if err != nil {
+		return nil, err
+	}
+	if res.StatusCode != 200 {
+		_ = res.Body.Close()
+		return nil, errors.New(res.Status)
+	}
+
+	return res.Body, nil
+}
+
+func (c *Client) get(ctx context.Context, path string, target interface{}) error {
+	body, err := c.getReader(ctx, path, map[string]string{})
+	if err != nil {
+		return err
+	}
+
+	defer body.Close()
+
+	if target == nil {
+		return nil
+	}
+	return json.NewDecoder(body).Decode(&target)
+}
+
+func (c *Client) put(ctx context.Context, path string, body interface{}, target interface{}) error {
+	select {
+	case <-ctx.Done():
+		return ctx.Err()
+	case <-c.ch:
+		defer func() {
+			c.ch <- struct{}{}
+		}()
+	}
+
+	rb, err := reqBody(body)
+	if err != nil {
+		return err
+	}
+
+	req, err := http.NewRequest("PUT", fmt.Sprintf("https://%s/%s", c.host, path), rb)
+	if err != nil {
+		return err
+	}
+
+	req.Header.Set("hue-application-key", c.token)
+
+	res, err := httpClient.Do(req.WithContext(ctx))
+	if err != nil {
+		return err
+	}
+	defer res.Body.Close()
+
+	if target == nil {
+		return nil
+	}
+
+	return json.NewDecoder(res.Body).Decode(&target)
+}
+
+func (c *Client) post(ctx context.Context, path string, body interface{}, target interface{}) error {
+	select {
+	case <-ctx.Done():
+		return ctx.Err()
+	case <-c.ch:
+		defer func() {
+			c.ch <- struct{}{}
+		}()
+	}
+
+	rb, err := reqBody(body)
+	if err != nil {
+		return err
+	}
+
+	req, err := http.NewRequest("POST", fmt.Sprintf("https://%s/%s", c.host, path), rb)
+	if err != nil {
+		return err
+	}
+
+	if c.token != "" {
+		req.Header.Set("hue-application-key", c.token)
+	}
+
+	res, err := httpClient.Do(req.WithContext(ctx))
+	if err != nil {
+		return err
+	}
+	defer res.Body.Close()
+
+	if target == nil {
+		return nil
+	}
+
+	return json.NewDecoder(res.Body).Decode(&target)
+}
+
+func (c *Client) delete(ctx context.Context, path string, target interface{}) error {
+	select {
+	case <-ctx.Done():
+		return ctx.Err()
+	case <-c.ch:
+		defer func() {
+			c.ch <- struct{}{}
+		}()
+	}
+
+	req, err := http.NewRequest("PUT", fmt.Sprintf("https://%s/%s", c.host, path), nil)
+	if err != nil {
+		return err
+	}
+
+	req.Header.Set("hue-application-key", c.token)
+
+	res, err := httpClient.Do(req.WithContext(ctx))
+	if err != nil {
+		return err
+	}
+	defer res.Body.Close()
+
+	if target == nil {
+		return nil
+	}
+
+	return json.NewDecoder(res.Body).Decode(&target)
+}
+
+func (c *Client) legacyPost(ctx context.Context, resource string, body interface{}, target interface{}) error {
+	select {
+	case <-ctx.Done():
+		return ctx.Err()
+	case <-c.ch:
+		defer func() {
+			c.ch <- struct{}{}
+		}()
+	}
+
+	rb, err := reqBody(body)
+	if err != nil {
+		return err
+	}
+
+	if c.token != "" {
+		resource = c.token + "/" + resource
+	}
+
+	req, err := http.NewRequest("POST", fmt.Sprintf("http://%s/api/%s", c.host, resource), rb)
+	if err != nil {
+		return err
+	}
+
+	res, err := httpClient.Do(req.WithContext(ctx))
+	if err != nil {
+		return err
+	}
+	defer res.Body.Close()
+
+	if target == nil {
+		return nil
+	}
+
+	return json.NewDecoder(res.Body).Decode(target)
+}
+
+func (c *Client) legacyDelete(ctx context.Context, resource string, target interface{}) error {
+	select {
+	case <-ctx.Done():
+		return ctx.Err()
+	case <-c.ch:
+		defer func() {
+			c.ch <- struct{}{}
+		}()
+	}
+
+	if c.token != "" {
+		resource = c.token + "/" + resource
+	}
+
+	req, err := http.NewRequest("DELETE", fmt.Sprintf("http://%s/api/%s", c.host, resource), nil)
+	if err != nil {
+		return err
+	}
+
+	res, err := httpClient.Do(req.WithContext(ctx))
+	if err != nil {
+		return err
+	}
+	defer res.Body.Close()
+
+	if target == nil {
+		return nil
+	}
+
+	return json.NewDecoder(res.Body).Decode(target)
+}
+
+func reqBody(body interface{}) (io.Reader, error) {
+	if body == nil {
+		return nil, nil
+	}
+
+	switch v := body.(type) {
+	case []byte:
+		return bytes.NewReader(v), nil
+	case string:
+		return strings.NewReader(v), nil
+	case io.Reader:
+		return v, nil
+	default:
+		jsonData, err := json.Marshal(v)
+		if err != nil {
+			return nil, err
+		}
+
+		return bytes.NewReader(jsonData), nil
+	}
+}
+
+var sseClient = &http.Client{
+	Transport: &http.Transport{
+		Proxy: http.ProxyFromEnvironment,
+		DialContext: (&net.Dialer{
+			Timeout:   time.Hour * 1000000,
+			KeepAlive: 30 * time.Second,
+		}).DialContext,
+		MaxIdleConns:        5,
+		MaxIdleConnsPerHost: 1,
+		IdleConnTimeout:     0,
+		TLSClientConfig:     &tls.Config{InsecureSkipVerify: true},
+	},
+	Timeout: time.Hour * 1000000,
+}
+
+var httpClient = &http.Client{
+	Transport: &http.Transport{
+		Proxy: http.ProxyFromEnvironment,
+		DialContext: (&net.Dialer{
+			Timeout:   30 * time.Second,
+			KeepAlive: 30 * time.Second,
+		}).DialContext,
+		MaxIdleConns:        256,
+		MaxIdleConnsPerHost: 16,
+		IdleConnTimeout:     10 * time.Minute,
+		TLSClientConfig:     &tls.Config{InsecureSkipVerify: true},
+	},
+	Timeout: time.Minute,
+}

internal/drivers/hue2/data.go

@@ -0,0 +1,280 @@
+package hue2
+
+import (
+	"encoding/json"
+	"encoding/xml"
+	"fmt"
+	"git.aiterp.net/lucifer/new-server/internal/color"
+	"strings"
+	"time"
+)
+
+type DeviceData struct {
+	ID       string         `json:"id"`
+	LegacyID string         `json:"id_v1"`
+	Metadata DeviceMetadata `json:"metadata"`
+	Type     string         `json:"type"`
+
+	ProductData DeviceProductData `json:"product_data"`
+	Services    []ResourceLink    `json:"services"`
+}
+
+type DeviceMetadata struct {
+	Archetype string `json:"archetype"`
+	Name      string `json:"name"`
+}
+
+type DeviceProductData struct {
+	Certified        bool   `json:"certified"`
+	ManufacturerName string `json:"manufacturer_name"`
+	ModelID          string `json:"model_id"`
+	ProductArchetype string `json:"product_archetype"`
+	ProductName      string `json:"product_name"`
+	SoftwareVersion  string `json:"software_version"`
+}
+
+type SSEUpdate struct {
+	CreationTime time.Time      `json:"creationTime"`
+	ID           string         `json:"id"`
+	Type         string         `json:"type"`
+	Data         []ResourceData `json:"data"`
+}
+
+type ResourceData struct {
+	ID       string         `json:"id"`
+	LegacyID string         `json:"id_v1"`
+	Metadata DeviceMetadata `json:"metadata"`
+	Type     string         `json:"type"`
+
+	Mode *string `json:"mode"`
+
+	Owner            *ResourceLink      `json:"owner"`
+	ProductData      *DeviceProductData `json:"product_data"`
+	Services         []ResourceLink     `json:"services"`
+	Button           *SensorButton      `json:"button"`
+	Power            *LightPower        `json:"on"`
+	Color            *LightColor        `json:"color"`
+	ColorTemperature *LightCT           `json:"color_temperature"`
+	Dimming          *LightDimming      `json:"dimming"`
+	Dynamics         *LightDynamics     `json:"dynamics"`
+	Alert            *LightAlert        `json:"alert"`
+	PowerState       *PowerState        `json:"power_state"`
+	Temperature      *SensorTemperature `json:"temperature"`
+	Motion           *SensorMotion      `json:"motion"`
+	Status           *string            `json:"status"`
+}
+
+func (res *ResourceData) ServiceID(kind string) *string {
+	for _, ptr := range res.Services {
+		if ptr.Kind == kind {
+			return &ptr.ID
+		}
+	}
+
+	return nil
+}
+
+func (res *ResourceData) ServiceIndex(kind string, id string) int {
+	idx := 0
+	for _, link := range res.Services {
+		if link.ID == id {
+			return idx
+		} else if link.Kind == kind {
+			idx += 1
+		}
+	}
+
+	return -1
+}
+
+func (res *ResourceData) WithUpdate(update ResourceUpdate) *ResourceData {
+	resCopy := *res
+
+	if update.Name != nil {
+		resCopy.Metadata.Name = *update.Name
+	}
+	if update.Power != nil {
+		cp := *resCopy.Power
+		resCopy.Power = &cp
+		resCopy.Power.On = *update.Power
+	}
+	if update.ColorXY != nil {
+		cp := *resCopy.Color
+		resCopy.Color = &cp
+		resCopy.Color.XY = *update.ColorXY
+
+		if resCopy.ColorTemperature != nil {
+			cp := *resCopy.ColorTemperature
+			resCopy.ColorTemperature = &cp
+			resCopy.ColorTemperature.Mirek = nil
+		}
+	}
+	if update.Mirek != nil {
+		cp := *resCopy.ColorTemperature
+		resCopy.ColorTemperature = &cp
+		mirek := *update.Mirek
+		resCopy.ColorTemperature.Mirek = &mirek
+	}
+	if update.Brightness != nil {
+		cp := *resCopy.Dimming
+		resCopy.Dimming = &cp
+		resCopy.Dimming.Brightness = *update.Brightness
+	}
+
+	return &resCopy
+}
+
+type SensorButton struct {
+	LastEvent string `json:"last_event"`
+}
+
+type SensorMotion struct {
+	Motion bool `json:"motion"`
+	Valid  bool `json:"motion_valid"`
+}
+
+type SensorTemperature struct {
+	Temperature float64 `json:"temperature"`
+	Valid       bool    `json:"temperature_valid"`
+}
+
+type PowerState struct {
+	BatteryState string  `json:"battery_state"`
+	BatteryLevel float64 `json:"battery_level"`
+}
+
+type LightPower struct {
+	On bool `json:"on"`
+}
+
+type LightDimming struct {
+	Brightness float64 `json:"brightness"`
+}
+
+type LightColor struct {
+	Gamut     color.Gamut `json:"gamut"`
+	GamutType string      `json:"gamut_type"`
+	XY        color.XY    `json:"xy"`
+}
+
+type LightCT struct {
+	Mirek       *int               `json:"mirek"`
+	MirekSchema LightCTMirekSchema `json:"mirek_schema"`
+	MirekValid  bool               `json:"mirek_valid"`
+}
+
+type LightCTMirekSchema struct {
+	MirekMaximum int `json:"mirek_maximum"`
+	MirekMinimum int `json:"mirek_minimum"`
+}
+
+type LightDynamics struct {
+	Speed        float64  `json:"speed"`
+	SpeedValid   bool     `json:"speed_valid"`
+	Status       string   `json:"status"`
+	StatusValues []string `json:"status_values"`
+}
+
+type LightAlert struct {
+	ActionValues []string `json:"action_values"`
+}
+
+type ResourceUpdate struct {
+	Name               *string
+	Power              *bool
+	ColorXY            *color.XY
+	Brightness         *float64
+	Mirek              *int
+	TransitionDuration *time.Duration
+}
+
+func (r ResourceUpdate) MarshalJSON() ([]byte, error) {
+	chunks := make([]string, 0, 4)
+	if r.Name != nil {
+		s, _ := json.Marshal(*r.Name)
+		chunks = append(chunks, fmt.Sprintf(`"metadata":{"name":%s}`, string(s)))
+	}
+	if r.Power != nil {
+		chunks = append(chunks, fmt.Sprintf(`"on":{"on":%v}`, *r.Power))
+	}
+	if r.ColorXY != nil {
+		chunks = append(chunks, fmt.Sprintf(`"color":{"xy":{"x":%f,"y":%f}}`, r.ColorXY.X, r.ColorXY.Y))
+	}
+	if r.Brightness != nil {
+		chunks = append(chunks, fmt.Sprintf(`"dimming":{"brightness":%f}`, *r.Brightness))
+	}
+	if r.Mirek != nil {
+		chunks = append(chunks, fmt.Sprintf(`"color_temperature":{"mirek":%d}`, *r.Mirek))
+	}
+	if r.TransitionDuration != nil {
+		chunks = append(chunks, fmt.Sprintf(`"dynamics":{"duration":%d}`, r.TransitionDuration.Truncate(time.Millisecond*100).Milliseconds()))
+	}
+
+	return []byte(fmt.Sprintf("{%s}", strings.Join(chunks, ","))), nil
+}
+
+type ResourceLink struct {
+	ID   string `json:"rid"`
+	Kind string `json:"rtype"`
+}
+
+func (rl *ResourceLink) Path() string {
+	return fmt.Sprintf("/clip/v2/resource/%s/%s", rl.Kind, rl.ID)
+}
+
+type CreateUserInput struct {
+	DeviceType string `json:"devicetype"`
+}
+
+type CreateUserResponse struct {
+	Success *struct {
+		Username string `json:"username"`
+	} `json:"success"`
+	Error *struct {
+		Type        int    `json:"type"`
+		Address     string `json:"address"`
+		Description string `json:"description"`
+	} `json:"error"`
+}
+
+type DiscoveryEntry struct {
+	Id                string `json:"id"`
+	InternalIPAddress string `json:"internalipaddress"`
+}
+
+type BridgeDeviceInfo struct {
+	XMLName     xml.Name `xml:"root"`
+	Text        string   `xml:",chardata"`
+	Xmlns       string   `xml:"xmlns,attr"`
+	SpecVersion struct {
+		Text  string `xml:",chardata"`
+		Major string `xml:"major"`
+		Minor string `xml:"minor"`
+	} `xml:"specVersion"`
+	URLBase string `xml:"URLBase"`
+	Device  struct {
+		Text             string `xml:",chardata"`
+		DeviceType       string `xml:"deviceType"`
+		FriendlyName     string `xml:"friendlyName"`
+		Manufacturer     string `xml:"manufacturer"`
+		ManufacturerURL  string `xml:"manufacturerURL"`
+		ModelDescription string `xml:"modelDescription"`
+		ModelName        string `xml:"modelName"`
+		ModelNumber      string `xml:"modelNumber"`
+		ModelURL         string `xml:"modelURL"`
+		SerialNumber     string `xml:"serialNumber"`
+		UDN              string `xml:"UDN"`
+		PresentationURL  string `xml:"presentationURL"`
+		IconList         struct {
+			Text string `xml:",chardata"`
+			Icon struct {
+				Text     string `xml:",chardata"`
+				Mimetype string `xml:"mimetype"`
+				Height   string `xml:"height"`
+				Width    string `xml:"width"`
+				Depth    string `xml:"depth"`
+				URL      string `xml:"url"`
+			} `xml:"icon"`
+		} `xml:"iconList"`
+	} `xml:"device"`
+}

internal/drivers/hue2/driver.go

@@ -0,0 +1,121 @@
+package hue2
+
+import (
+	"context"
+	"encoding/json"
+	"encoding/xml"
+	"fmt"
+	"git.aiterp.net/lucifer/new-server/internal/lerrors"
+	"git.aiterp.net/lucifer/new-server/models"
+	"net/http"
+	"sync"
+	"time"
+)
+
+type Driver struct {
+	mu      sync.Mutex
+	bridges []*Bridge
+}
+
+func (d *Driver) SearchBridge(ctx context.Context, address, token string, dryRun bool) ([]models.Bridge, error) {
+	if address == "" {
+		if !dryRun {
+			return nil, lerrors.ErrAddressOnlyDryRunnable
+		}
+
+		res, err := http.Get("https://discovery.meethue.com")
+		if err != nil {
+			return nil, err
+		}
+		defer res.Body.Close()
+
+		entries := make([]DiscoveryEntry, 0, 8)
+		err = json.NewDecoder(res.Body).Decode(&entries)
+		if err != nil {
+			return nil, err
+		}
+
+		bridges := make([]models.Bridge, 0, len(entries))
+		for _, entry := range entries {
+			bridges = append(bridges, models.Bridge{
+				ID:      -1,
+				Name:    entry.Id,
+				Driver:  models.DTHue2,
+				Address: entry.InternalIPAddress,
+				Token:   "",
+			})
+		}
+
+		return bridges, nil
+	}
+
+	deviceInfo := BridgeDeviceInfo{}
+	res, err := http.Get(fmt.Sprintf("http://%s/description.xml", address))
+	if err != nil {
+		return nil, err
+	}
+	defer res.Body.Close()
+	err = xml.NewDecoder(res.Body).Decode(&deviceInfo)
+	if err != nil {
+		return nil, err
+	}
+
+	bridge := models.Bridge{
+		ID:      -1,
+		Name:    deviceInfo.Device.FriendlyName,
+		Driver:  models.DTHue2,
+		Address: address,
+		Token:   "",
+	}
+
+	if !dryRun {
+		client := NewClient(address, "")
+
+		timeout, cancel := context.WithTimeout(ctx, time.Second*30)
+		defer cancel()
+
+		bridge.Token, err = client.Register(timeout)
+		if err != nil {
+			return nil, err
+		}
+	}
+
+	return []models.Bridge{bridge}, nil
+}
+
+func (d *Driver) SearchDevices(ctx context.Context, bridge models.Bridge, timeout time.Duration) ([]models.Device, error) {
+	return d.ensureBridge(bridge).SearchDevices(ctx, timeout)
+}
+
+func (d *Driver) ListDevices(_ context.Context, bridge models.Bridge) ([]models.Device, error) {
+	return d.ensureBridge(bridge).GenerateDevices(), nil
+}
+
+func (d *Driver) Publish(_ context.Context, bridge models.Bridge, devices []models.Device) error {
+	d.ensureBridge(bridge).Update(devices...)
+	return nil
+}
+
+func (d *Driver) Run(ctx context.Context, bridge models.Bridge, ch chan<- models.Event) error {
+	return d.ensureBridge(bridge).Run(ctx, ch)
+}
+
+func (d *Driver) ForgetDevice(ctx context.Context, bridge models.Bridge, device models.Device) error {
+	return d.ensureBridge(bridge).Forget(ctx, device)
+}
+
+func (d *Driver) ensureBridge(info models.Bridge) *Bridge {
+	d.mu.Lock()
+	for _, bridge := range d.bridges {
+		if bridge.client.host == info.Address {
+			d.mu.Unlock()
+			return bridge
+		}
+	}
+	bridge := NewBridge(NewClient(info.Address, info.Token))
+	bridge.externalID = info.ID
+	d.bridges = append(d.bridges, bridge)
+	d.mu.Unlock()
+
+	return bridge
+}

internal/drivers/lifx/bridge.go

@@ -2,6 +2,8 @@ package lifx
 
 import (
 	"context"
+	"git.aiterp.net/lucifer/new-server/internal/color"
+	"git.aiterp.net/lucifer/new-server/internal/lerrors"
 	"git.aiterp.net/lucifer/new-server/models"
 	"log"
 	"sync"
@@ -20,7 +22,7 @@ type Bridge struct {
 func (b *Bridge) StartSearch(ctx context.Context) error {
 	c := b.getClient()
 	if c == nil {
-		return models.ErrBridgeRunningRequired
+		return lerrors.ErrBridgeRunningRequired
 	}
 
 	_, err := c.HorribleBroadcast(ctx, &GetService{})
@@ -129,9 +131,9 @@ func (b *Bridge) Run(ctx context.Context, debug bool) error {
 
 	for {
 		target, seq, payload, err := client.Recv(time.Millisecond * 200)
-		if err == models.ErrInvalidPacketSize || err == models.ErrPayloadTooShort || err == models.ErrUnrecognizedPacketType {
+		if err == lerrors.ErrInvalidPacketSize || err == lerrors.ErrPayloadTooShort || err == lerrors.ErrUnrecognizedPacketType {
 			log.Println("LIFX udp socket received something weird:", err)
-		} else if err != nil && err != models.ErrReadTimeout {
+		} else if err != nil && err != lerrors.ErrReadTimeout {
 			if ctx.Err() != nil {
 				return ctx.Err()
 			}
@@ -168,10 +170,12 @@ func (b *Bridge) Run(ctx context.Context, debug bool) error {
 				if state.deviceState == nil {
 					state.deviceState = &models.DeviceState{
 						Power: p.On,
-						Color: models.ColorValue{
-							Hue:        p.Hue,
-							Saturation: p.Sat,
-							Kelvin:     p.Kelvin,
+						Color: color.Color{
+							HS: &color.HueSat{
+								Hue: p.Hue,
+								Sat: p.Sat,
+							},
+							K: &p.Kelvin,
 						},
 						Intensity: p.Bri,
 					}
@@ -204,7 +208,7 @@ 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/client.go

@@ -4,7 +4,7 @@ import (
 	"context"
 	"encoding/binary"
 	"errors"
-	"git.aiterp.net/lucifer/new-server/models"
+	"git.aiterp.net/lucifer/new-server/internal/lerrors"
 	"log"
 	"math/rand"
 	"net"
@@ -215,7 +215,7 @@ func (c *Client) Recv(timeout time.Duration) (target string, seq uint8, payload
 	}
 	if err != nil {
 		if netErr, ok := err.(*net.OpError); ok && netErr.Timeout() {
-			err = models.ErrReadTimeout
+			err = lerrors.ErrReadTimeout
 			return
 		}
 
@@ -224,7 +224,7 @@ func (c *Client) Recv(timeout time.Duration) (target string, seq uint8, payload
 
 	packet := Packet(c.buf[:n])
 	if n < 2 || packet.Size() != n && packet.Protocol() != 1024 {
-		err = models.ErrInvalidAddress
+		err = lerrors.ErrInvalidAddress
 		return
 	}
 

internal/drivers/lifx/driver.go

@@ -14,7 +14,7 @@ type Driver struct {
 	bridges []*Bridge
 }
 
-func (d *Driver) SearchBridge(ctx context.Context, address string, _ bool) ([]models.Bridge, error) {
+func (d *Driver) SearchBridge(ctx context.Context, address, _ string, _ bool) ([]models.Bridge, error) {
 	if address == "" {
 		ifaces, err := net.Interfaces()
 		if err != nil {

internal/drivers/lifx/packet.go

@@ -3,7 +3,7 @@ package lifx
 import (
 	"encoding/binary"
 	"fmt"
-	"git.aiterp.net/lucifer/new-server/models"
+	"git.aiterp.net/lucifer/new-server/internal/lerrors"
 	"log"
 	"net"
 )
@@ -60,7 +60,7 @@ func (p *Packet) SetTarget(v string) error {
 		return err
 	}
 	if len(addr) != 6 {
-		return models.ErrInvalidAddress
+		return lerrors.ErrInvalidAddress
 	}
 
 	copy((*p)[8:], addr)
@@ -133,7 +133,7 @@ func (p *Packet) Payload() (res Payload, err error) {
 		res = &SetLightPower{}
 		err = res.Decode((*p)[36:])
 	default:
-		err = models.ErrUnrecognizedPacketType
+		err = lerrors.ErrUnrecognizedPacketType
 	}
 
 	if err != nil {

internal/drivers/lifx/payloads.go

@@ -3,7 +3,7 @@ package lifx
 import (
 	"encoding/binary"
 	"fmt"
-	"git.aiterp.net/lucifer/new-server/models"
+	"git.aiterp.net/lucifer/new-server/internal/lerrors"
 	"math"
 	"time"
 )
@@ -82,7 +82,7 @@ type StateHostFirmware struct {
 
 func (p *StateHostFirmware) Decode(data []byte) error {
 	if len(data) < 20 {
-		return models.ErrPayloadTooShort
+		return lerrors.ErrPayloadTooShort
 	}
 
 	ts := int64(binary.LittleEndian.Uint64(data[0:8]))
@@ -123,7 +123,7 @@ type StateVersion struct {
 
 func (p *StateVersion) Decode(data []byte) error {
 	if len(data) < 8 {
-		return models.ErrPayloadTooShort
+		return lerrors.ErrPayloadTooShort
 	}
 
 	p.Vendor = binary.LittleEndian.Uint32(data[0:4])
@@ -207,7 +207,7 @@ type SetColor struct {
 
 func (p *SetColor) Decode(data []byte) error {
 	if len(data) < 13 {
-		return models.ErrPayloadTooShort
+		return lerrors.ErrPayloadTooShort
 	}
 
 	hue := binary.LittleEndian.Uint16(data[1:3])
@@ -263,7 +263,7 @@ type SetLightPower struct {
 
 func (p *SetLightPower) Decode(data []byte) error {
 	if len(data) < 6 {
-		return models.ErrPayloadTooShort
+		return lerrors.ErrPayloadTooShort
 	}
 
 	level := binary.LittleEndian.Uint16(data[0:2])
@@ -314,7 +314,7 @@ func (p *StateService) String() string {
 
 func (p *StateService) Decode(data []byte) error {
 	if len(data) < 5 {
-		return models.ErrPayloadTooShort
+		return lerrors.ErrPayloadTooShort
 	}
 
 	p.Service = int(data[0])
@@ -357,7 +357,7 @@ func (p *LightState) String() string {
 
 func (p *LightState) Decode(data []byte) error {
 	if len(data) < 52 {
-		return models.ErrPayloadTooShort
+		return lerrors.ErrPayloadTooShort
 	}
 
 	hue := binary.LittleEndian.Uint16(data[0:2])

internal/drivers/lifx/state.go

@@ -1,6 +1,7 @@
 package lifx
 
 import (
+	"git.aiterp.net/lucifer/new-server/internal/color"
 	"git.aiterp.net/lucifer/new-server/models"
 	"math"
 	"time"
@@ -36,17 +37,21 @@ func (s *State) generateUpdate() []Payload {
 		return results
 	}
 
-	c := s.deviceState.Color
+	c, ok := s.deviceState.Color.ToHSK()
+	if !ok {
+		c, _ = color.Parse("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 +77,16 @@ func (s *State) handleAck(seq uint8) {
 			prevLabel = s.lightState.Label
 		}
 
+		c, ok := s.deviceState.Color.ToHSK()
+		if !ok {
+			c, _ = color.Parse("hsk:0,0,4000")
+		}
+
 		s.lightState = &LightState{
-			Hue:    s.deviceState.Color.Hue,
-			Sat:    s.deviceState.Color.Saturation,
+			Hue:    c.HS.Hue,
+			Sat:    c.HS.Sat,
 			Bri:    s.deviceState.Intensity,
-			Kelvin: s.deviceState.Color.Kelvin,
+			Kelvin: *c.K,
 			On:     s.deviceState.Power,
 			Label:  prevLabel,
 		}

internal/drivers/mill/bridge.go

@@ -0,0 +1,321 @@
+package mill
+
+import (
+	"bytes"
+	"context"
+	"crypto/rand"
+	"crypto/sha1"
+	"encoding/json"
+	"errors"
+	"fmt"
+	"git.aiterp.net/lucifer/new-server/internal/lerrors"
+	"git.aiterp.net/lucifer/new-server/models"
+	"io"
+	"log"
+	"net/http"
+	"strconv"
+	"sync"
+	"time"
+)
+
+type bridge struct {
+	mu sync.Mutex
+
+	luciferID int
+	username  string
+	password  string
+
+	token         string
+	userId        int
+	mustRefreshBy time.Time
+
+	luciferMillIDMap map[int]int
+	millLuciferIDMap map[int]int
+}
+
+func (b *bridge) listDevices(ctx context.Context) ([]models.Device, error) {
+	err := b.authenticate(ctx)
+	if err != nil {
+		return nil, err
+	}
+
+	var shlRes listHomeResBody
+	err = b.command(ctx, "selectHomeList", listHomeReqBody{}, &shlRes)
+	if err != nil {
+		return nil, err
+	}
+
+	devices := make([]millDevice, 0, 16)
+	for _, home := range shlRes.HomeList {
+		var gidRes listDeviceResBody
+		err = b.command(ctx, "getIndependentDevices", listDeviceReqBody{HomeID: home.HomeID}, &gidRes)
+		if err != nil {
+			return nil, err
+		}
+
+		devices = append(devices, gidRes.DeviceInfo...)
+	}
+
+	luciferDevices := make([]models.Device, len(devices), len(devices))
+	for i, device := range devices {
+		luciferDevices[i] = models.Device{
+			ID:           b.millLuciferIDMap[device.DeviceID],
+			BridgeID:     b.luciferID,
+			InternalID:   fmt.Sprintf("%d", device.DeviceID),
+			Icon:         "heater",
+			Name:         device.DeviceName,
+			Capabilities: []models.DeviceCapability{models.DCTemperatureControl, models.DCPower},
+			ButtonNames:  nil,
+			DriverProperties: map[string]interface{}{
+				"subDomain": fmt.Sprintf("%d", device.SubDomainID),
+			},
+			UserProperties:   nil,
+			SceneAssignments: nil,
+			SceneState:       nil,
+			State: models.DeviceState{
+				Power:       device.PowerStatus > 0,
+				Temperature: device.HolidayTemp,
+			},
+			Tags: nil,
+		}
+	}
+
+	return luciferDevices, nil
+}
+
+func (b *bridge) pushStateChange(ctx context.Context, deviceModel models.Device) error {
+	if ip, ok := deviceModel.DriverProperties["ip"].(string); ok {
+		return b.pushWifiStateChange(ctx, ip, deviceModel.State.Temperature)
+	}
+
+	b.mu.Lock()
+	if b.luciferMillIDMap == nil {
+		b.luciferMillIDMap = make(map[int]int, 4)
+		b.millLuciferIDMap = make(map[int]int, 4)
+	}
+	subDomain := deviceModel.DriverProperties["subDomain"].(string)
+
+	if b.luciferMillIDMap[deviceModel.ID] == 0 {
+		millID, _ := strconv.Atoi(deviceModel.InternalID)
+		b.luciferMillIDMap[deviceModel.ID] = millID
+		b.millLuciferIDMap[millID] = deviceModel.ID
+	}
+	b.mu.Unlock()
+
+	status := 0
+	if deviceModel.State.Power {
+		status = 1
+	}
+
+	if subDomainIsGen2(subDomain) {
+		powerReq := deviceControlReqBody{
+			SubDomain:  subDomain,
+			DeviceID:   b.luciferMillIDMap[deviceModel.ID],
+			TestStatus: 1,
+			Status:     status,
+		}
+		err := b.command(ctx, "deviceControl", powerReq, nil)
+		if err != nil {
+			return err
+		}
+
+		tempReq := changeInfoReqBody{
+			DeviceID:    b.luciferMillIDMap[deviceModel.ID],
+			Value:       deviceModel.State.Temperature,
+			TimeZoneNum: "+02:00",
+			Key:         "holidayTemp",
+		}
+		err = b.command(ctx, "changeDeviceInfo", tempReq, nil)
+		if err != nil {
+			return err
+		}
+	} else {
+		sd, _ := strconv.Atoi(subDomain)
+
+		tempReq := deviceControlGen3Body{
+			Operation: "SINGLE_CONTROL",
+			Status:    status,
+			SubDomain: sd,
+			DeviceId:  b.luciferMillIDMap[deviceModel.ID],
+			HoldTemp:  deviceModel.State.Temperature,
+		}
+		err := b.command(ctx, "deviceControlGen3ForApp", tempReq, nil)
+		if err != nil {
+			return err
+		}
+
+		powerReq := deviceControlGen3Body{
+			Operation: "SWITCH",
+			Status:    status,
+			SubDomain: sd,
+			DeviceId:  b.luciferMillIDMap[deviceModel.ID],
+		}
+		err = b.command(ctx, "deviceControlGen3ForApp", powerReq, nil)
+		if err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
+
+func (b *bridge) pushWifiStateChange(ctx context.Context, ip string, temperature int) error {
+	b.mu.Lock()
+	defer b.mu.Unlock()
+
+	data, err := json.Marshal(wifiSetTemperatureBody{
+		Type:  "Normal",
+		Value: temperature,
+	})
+	if err != nil {
+		return err
+	}
+
+	req, err := http.NewRequestWithContext(
+		ctx,
+		"POST",
+		fmt.Sprintf("http://%s/set-temperature", ip),
+		bytes.NewReader(data),
+	)
+	if err != nil {
+		return err
+	}
+
+	res, err := http.DefaultClient.Do(req)
+	if err != nil {
+		return err
+	}
+
+	if res.StatusCode > 299 {
+		return errors.New("mill: negative response from " + ip)
+	}
+
+	return nil
+}
+
+func (b *bridge) command(ctx context.Context, command string, payload interface{}, target interface{}) error {
+	err := b.authenticate(ctx)
+	if err != nil {
+		return err
+	}
+
+	url := serviceEndpoint + command
+	method := "POST"
+	nonce := makeNonce()
+	timestamp := fmt.Sprintf("%d", time.Now().Unix())
+	timeout := "300"
+
+	h := sha1.New()
+	h.Write([]byte(timeout))
+	h.Write([]byte(timestamp))
+	h.Write([]byte(nonce))
+	h.Write([]byte(b.token))
+	signature := fmt.Sprintf("%x", h.Sum(nil))
+
+	body, err := json.Marshal(payload)
+	if err != nil {
+		return err
+	}
+
+	req, err := http.NewRequestWithContext(ctx, method, url, bytes.NewReader(body))
+	if err != nil {
+		return err
+	}
+
+	addDefaultHeaders(req)
+	req.Header.Add("X-Zc-Timestamp", timestamp)
+	req.Header.Add("X-Zc-Timeout", timeout)
+	req.Header.Add("X-Zc-Nonce", nonce)
+	req.Header.Add("X-Zc-User-Id", fmt.Sprintf("%d", b.userId))
+	req.Header.Add("X-Zc-User-Signature", signature)
+	req.Header.Add("X-Zc-Content-Length", fmt.Sprintf("%d", len(body)))
+
+	res, err := http.DefaultClient.Do(req)
+	if err != nil {
+		return lerrors.ErrCannotForwardRequest
+	} else if res.StatusCode != 200 {
+		return lerrors.ErrIncorrectToken
+	}
+
+	if target == nil {
+		return nil
+	}
+
+	err = json.NewDecoder(res.Body).Decode(&target)
+	if err != nil {
+		return lerrors.ErrUnexpectedResponse
+	}
+
+	return nil
+}
+
+func (b *bridge) authenticate(ctx context.Context) error {
+	b.mu.Lock()
+	defer b.mu.Unlock()
+
+	if b.mustRefreshBy.Before(time.Now().Add(-1 * time.Minute)) {
+		body, err := json.Marshal(authReqBody{
+			Account:  b.username,
+			Password: b.password,
+		})
+		if err != nil {
+			return lerrors.ErrMissingToken
+		}
+
+		req, err := http.NewRequestWithContext(ctx, "POST", accountEndpoint+"login", bytes.NewReader(body))
+		if err != nil {
+			return lerrors.ErrMissingToken
+		}
+
+		addDefaultHeaders(req)
+
+		res, err := http.DefaultClient.Do(req)
+		if err != nil {
+			return lerrors.ErrCannotForwardRequest
+		} else if res.StatusCode != 200 {
+			return lerrors.ErrIncorrectToken
+		}
+
+		var resBody authResBody
+		err = json.NewDecoder(res.Body).Decode(&resBody)
+		if err != nil {
+			return lerrors.ErrBridgeSearchFailed
+		}
+
+		log.Printf("Mill: Authenticated as %s", resBody.NickName)
+		b.userId = resBody.UserID
+		b.token = resBody.Token
+		b.mustRefreshBy, err = time.ParseInLocation("2006-01-02 15:04:05", resBody.TokenExpire, location)
+	}
+
+	return nil
+}
+
+func makeNonce() string {
+	buf := make([]byte, 8)
+	_, _ = io.ReadFull(rand.Reader, buf)
+
+	return fmt.Sprintf("%x", buf)
+}
+
+func addDefaultHeaders(req *http.Request) {
+	req.Header.Add("Content-Type", "application/x-zc-object")
+	req.Header.Add("Connection", "Keep-Alive")
+	req.Header.Add("X-Zc-Major-Domain", "seanywell")
+	req.Header.Add("X-Zc-Msg-Name", "millService")
+	req.Header.Add("X-Zc-Sub-Domain", "milltype")
+	req.Header.Add("X-Zc-Seq-Id", "1")
+	req.Header.Add("X-Zc-Version", "1")
+}
+
+var gen2subDomains = []string{"863", "5316", "5317", "5332", "5333", "6933"}
+
+func subDomainIsGen2(subDomain string) bool {
+	for _, gen2sd := range gen2subDomains {
+		if subDomain == gen2sd {
+			return true
+		}
+	}
+
+	return false
+}

internal/drivers/mill/driver.go

@@ -0,0 +1,100 @@
+package mill
+
+import (
+	"context"
+	"fmt"
+	"git.aiterp.net/lucifer/new-server/models"
+	"sync"
+	"time"
+)
+
+type Driver struct {
+	mu      sync.Mutex
+	bridges map[int]*bridge
+}
+
+func (d *Driver) SearchBridge(ctx context.Context, address, token string, _ bool) ([]models.Bridge, error) {
+	bridgeData := models.Bridge{
+		Name:    fmt.Sprintf("Mill account (%s)", address),
+		Driver:  models.DTMill,
+		Address: address,
+		Token:   token,
+	}
+
+	b, err := d.ensureBridge(bridgeData)
+	if err != nil {
+		return nil, err
+	}
+
+	err = b.authenticate(ctx)
+	if err != nil {
+		return nil, err
+	}
+
+	return []models.Bridge{bridgeData}, nil
+}
+
+func (d *Driver) SearchDevices(context.Context, models.Bridge, time.Duration) ([]models.Device, error) {
+	// You would have to configure devices with the Mill app, unfortunately.
+	return []models.Device{}, nil
+}
+
+func (d *Driver) ListDevices(ctx context.Context, bridge models.Bridge) ([]models.Device, error) {
+	b, err := d.ensureBridge(bridge)
+	if err != nil {
+		return nil, err
+	}
+
+	return b.listDevices(ctx)
+}
+
+func (d *Driver) Publish(ctx context.Context, bridge models.Bridge, devices []models.Device) error {
+	b, err := d.ensureBridge(bridge)
+	if err != nil {
+		return err
+	}
+
+	for _, device := range devices {
+		err = b.pushStateChange(ctx, device)
+		if err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
+
+func (d *Driver) Run(ctx context.Context, _ models.Bridge, _ chan<- models.Event) error {
+	// TODO: Maybe do something with the thermostat on the device
+	for {
+		select {
+		case <-ctx.Done():
+			return ctx.Err()
+		}
+	}
+}
+
+func (d *Driver) ensureBridge(model models.Bridge) (*bridge, error) {
+	d.mu.Lock()
+	defer d.mu.Unlock()
+
+	if d.bridges == nil {
+		d.bridges = make(map[int]*bridge, 4)
+	}
+
+	if d.bridges[model.ID] == nil {
+		newBridge := &bridge{
+			luciferID: model.ID,
+			username:  model.Address,
+			password:  model.Token,
+		}
+
+		if model.ID <= 0 {
+			return newBridge, nil
+		}
+
+		d.bridges[model.ID] = newBridge
+	}
+
+	return d.bridges[model.ID], nil
+}

internal/drivers/mill/mill.go

@@ -0,0 +1,90 @@
+package mill
+
+import "time"
+
+const accountEndpoint = "https://eurouter.ablecloud.cn:9005/zc-account/v1/"
+
+const serviceEndpoint = "https://eurouter.ablecloud.cn:9005/millService/v1/"
+
+type millHome struct {
+	HomeID   int64  `json:"homeId"`
+	HomeName string `json:"homeName"`
+}
+
+type millDevice struct {
+	DeviceID    int     `json:"deviceId"`
+	DeviceName  string  `json:"deviceName"`
+	PowerStatus int     `json:"powerStatus"`
+	HolidayTemp int     `json:"holidayTemp"`
+	CurrentTemp float64 `json:"currentTemp"`
+	SubDomainID int     `json:"subDomainId"`
+}
+
+type authReqBody struct {
+	Account  string `json:"account"`
+	Password string `json:"password"`
+}
+
+type authResBody struct {
+	Token       string `json:"token"`
+	UserID      int    `json:"userId"`
+	NickName    string `json:"nickName"`
+	TokenExpire string `json:"tokenExpire"`
+}
+
+type listHomeReqBody struct{}
+
+type listHomeResBody struct {
+	HomeList []millHome `json:"homeList"`
+}
+
+type listDeviceReqBody struct {
+	HomeID int64 `json:"homeId"`
+}
+
+type listDeviceResBody struct {
+	DeviceInfo []millDevice `json:"deviceInfo"`
+}
+
+type changeInfoReqBody struct {
+	HomeType    int    `json:"homeType"`
+	DeviceID    int    `json:"deviceId"`
+	Value       int    `json:"value"`
+	TimeZoneNum string `json:"timeZoneNum"`
+	Key         string `json:"key"`
+}
+
+type deviceControlReqBody struct {
+	SubDomain  string `json:"subDomain"`
+	DeviceID   int    `json:"deviceId"`
+	TestStatus int    `json:"testStatus"`
+	Operation  int    `json:"operation"`
+	Status     int    `json:"status"`
+	WindStatus int    `json:"windStatus"`
+	TempType   int    `json:"tempType"`
+	PowerLevel int    `json:"powerLevel"`
+}
+
+type deviceControlGen3Body struct {
+	Operation string `json:"operation"`
+	Status    int    `json:"status"`
+	SubDomain int    `json:"subDomain"`
+	DeviceId  int    `json:"deviceId"`
+	HoldTemp  int    `json:"holdTemp,omitempty"`
+}
+
+type wifiSetTemperatureBody struct {
+	Type  string `json:"type"`
+	Value int    `json:"value"`
+}
+
+var location *time.Location
+
+func init() {
+	myLocation, err := time.LoadLocation("Europe/Oslo")
+	if err != nil {
+		panic(err.Error())
+	}
+
+	location = myLocation
+}

internal/drivers/nanoleaf/bridge.go

@@ -5,12 +5,13 @@ import (
 	"context"
 	"encoding/json"
 	"fmt"
+	"git.aiterp.net/lucifer/new-server/internal/color"
+	"git.aiterp.net/lucifer/new-server/internal/lerrors"
 	"git.aiterp.net/lucifer/new-server/models"
 	"github.com/lucasb-eyer/go-colorful"
 	"io"
 	"io/ioutil"
 	"log"
-	"math"
 	"net"
 	"net/http"
 	"strconv"
@@ -31,11 +32,12 @@ type bridge struct {
 func (b *bridge) Devices() []models.Device {
 	results := make([]models.Device, 0, len(b.panels))
 	for i, panel := range b.panels {
+		// Find normalized RGB and intensity
 		red := float64(panel.ColorRGBA[0]) / 255.0
 		green := float64(panel.ColorRGBA[1]) / 255.0
 		blue := float64(panel.ColorRGBA[2]) / 255.0
-
-		hue, sat, value := colorful.LinearRgb(red, green, blue).Hsv()
+		hue, sat, value := colorful.Color{R: red, G: green, B: blue}.Hsv()
+		rgb := colorful.Hsv(hue, sat, 1)
 
 		shapeType, shapeTypeOK := shapeTypeMap[panel.ShapeType]
 		if !shapeTypeOK {
@@ -70,10 +72,11 @@ func (b *bridge) Devices() []models.Device {
 			UserProperties: nil,
 			State: models.DeviceState{
 				Power: panel.ColorRGBA[3] == 0,
-				Color: models.ColorValue{
-					Hue:        math.Mod(hue, 360),
-					Saturation: sat,
-				},
+				Color: color.Color{RGB: &color.RGB{
+					Red:   rgb.R,
+					Green: rgb.G,
+					Blue:  rgb.B,
+				}},
 				Intensity:   value,
 				Temperature: 0,
 			},
@@ -139,9 +142,9 @@ func (b *bridge) Overview(ctx context.Context) (*Overview, error) {
 
 	switch res.StatusCode {
 	case 400, 403, 500, 503:
-		return nil, models.ErrUnexpectedResponse
+		return nil, lerrors.ErrUnexpectedResponse
 	case 401:
-		return nil, models.ErrIncorrectToken
+		return nil, lerrors.ErrIncorrectToken
 	}
 
 	overview := Overview{}
@@ -172,9 +175,20 @@ func (b *bridge) Update(devices []models.Device) {
 		for _, panel := range b.panels {
 			if panel.ID == uint16(id) {
 				if device.State.Power {
-					color := colorful.Hsv(device.State.Color.Hue, device.State.Color.Saturation, device.State.Intensity)
+					rgbColor, ok := device.State.Color.ToRGB()
+					if !ok {
+						newColor := [4]byte{255, 255, 255, 255}
+						if newColor != panel.ColorRGBA {
+							panel.update(newColor, time.Now().Add(time.Millisecond*220))
+						}
 
-					red, green, blue := color.RGB255()
+						continue
+					}
+
+					rgb := rgbColor.RGB.AtIntensity(device.State.Intensity)
+					red := byte(rgb.Red * 255.9)
+					green := byte(rgb.Green * 255.9)
+					blue := byte(rgb.Blue * 255.9)
 					newColor := [4]byte{red, green, blue, 255}
 					if newColor != panel.ColorRGBA {
 						panel.update(newColor, time.Now().Add(time.Millisecond*220))
@@ -321,7 +335,7 @@ func (b *bridge) updateEffect(ctx context.Context) error {
 	defer res.Body.Close()
 
 	if res.StatusCode != 204 {
-		return models.ErrUnexpectedResponse
+		return lerrors.ErrUnexpectedResponse
 	}
 
 	b.mu.Lock()

internal/drivers/nanoleaf/driver.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"encoding/json"
 	"fmt"
+	"git.aiterp.net/lucifer/new-server/internal/lerrors"
 	"git.aiterp.net/lucifer/new-server/models"
 	"net/http"
 	"sync"
@@ -17,7 +18,7 @@ type Driver struct {
 
 // SearchBridge checks the bridge at the address. If it's not a dry-run, you must hold down the power button
 // before calling this function and wait for the pattern.
-func (d *Driver) SearchBridge(ctx context.Context, address string, dryRun bool) ([]models.Bridge, error) {
+func (d *Driver) SearchBridge(ctx context.Context, address, _ string, dryRun bool) ([]models.Bridge, error) {
 	res, err := http.Get(fmt.Sprintf("http://%s/device_info", address))
 	if err != nil {
 		return nil, err
@@ -30,7 +31,7 @@ func (d *Driver) SearchBridge(ctx context.Context, address string, dryRun bool)
 		return nil, err
 	}
 	if deviceInfo.ModelNumber == "" {
-		return nil, models.ErrUnexpectedResponse
+		return nil, lerrors.ErrUnexpectedResponse
 	}
 
 	token := ""
@@ -47,7 +48,7 @@ func (d *Driver) SearchBridge(ctx context.Context, address string, dryRun bool)
 		defer res.Body.Close()
 
 		if res.StatusCode != 200 {
-			return nil, models.ErrBridgeSearchFailed
+			return nil, lerrors.ErrBridgeSearchFailed
 		}
 
 		tokenResponse := TokenResponse{}

internal/drivers/provider.go

@@ -1,14 +1,16 @@
 package drivers
 
-import "git.aiterp.net/lucifer/new-server/models"
+import (
+	"git.aiterp.net/lucifer/new-server/internal/lerrors"
+	"git.aiterp.net/lucifer/new-server/models"
+)
 
 type DriverMap map[models.DriverKind]models.Driver
 
 func (m DriverMap) Provide(kind models.DriverKind) (models.Driver, error) {
 	if m[kind] == nil {
-		return nil, models.ErrUnknownDriver
+		return nil, lerrors.ErrUnknownDriver
 	}
 
 	return m[kind], nil
 }
-

internal/lerrors/errors.go

@@ -1,4 +1,4 @@
-package models
+package lerrors
 
 import "errors"
 
@@ -15,6 +15,8 @@ var ErrIncorrectToken = errors.New("driver is not accepting authentication infor
 var ErrUnexpectedResponse = errors.New("driver api returned unexpected response (wrong driver selected?)")
 var ErrBridgeSearchFailed = errors.New("bridge search failed")
 var ErrAddressOnlyDryRunnable = errors.New("this address may only be used for a dry run")
+var ErrCannotForwardRequest = errors.New("driver is not able to forward requests")
+var ErrCannotForget = errors.New("forget not supported on this bridge type")
 
 var ErrInvalidAddress = errors.New("invalid mac address")
 var ErrPayloadTooShort = errors.New("payload too short")

internal/mysql/devicerepo.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"database/sql"
 	"encoding/json"
+	"git.aiterp.net/lucifer/new-server/internal/color"
 	"git.aiterp.net/lucifer/new-server/models"
 	sq "github.com/Masterminds/squirrel"
 	"github.com/jmoiron/sqlx"
@@ -23,12 +24,14 @@ type deviceRecord struct {
 }
 
 type deviceStateRecord struct {
-	DeviceID   int     `db:"device_id"`
-	Hue        float64 `db:"hue"`
-	Saturation float64 `db:"saturation"`
-	Kelvin     int     `db:"kelvin"`
-	Power      bool    `db:"power"`
-	Intensity  float64 `db:"intensity"`
+	DeviceID    int     `db:"device_id"`
+	Hue         float64 `db:"hue"`
+	Saturation  float64 `db:"saturation"`
+	Kelvin      int     `db:"kelvin"`
+	Power       bool    `db:"power"`
+	Intensity   float64 `db:"intensity"`
+	Temperature int     `db:"temperature"`
+	Color       string  `db:"color"`
 }
 
 type devicePropertyRecord struct {
@@ -227,15 +230,17 @@ func (r *DeviceRepo) SaveMany(ctx context.Context, mode models.SaveMode, devices
 
 		if mode == 0 || mode&models.SMState != 0 {
 			_, err = tx.NamedExecContext(ctx, `
-			REPLACE INTO device_state(device_id, hue, saturation, kelvin, power, intensity) 
-			VALUES (:device_id, :hue, :saturation, :kelvin, :power, :intensity)
+			REPLACE INTO device_state(device_id, hue, saturation, kelvin, power, intensity, color, temperature)
+			VALUES (:device_id, :hue, :saturation, :kelvin, :power, :intensity, :color, :temperature)
 		`, deviceStateRecord{
-				DeviceID:   record.ID,
-				Hue:        device.State.Color.Hue,
-				Saturation: device.State.Color.Saturation,
-				Kelvin:     device.State.Color.Kelvin,
-				Power:      device.State.Power,
-				Intensity:  device.State.Intensity,
+				DeviceID:    record.ID,
+				Hue:         40,
+				Saturation:  0,
+				Kelvin:      0,
+				Color:       device.State.Color.String(),
+				Power:       device.State.Power,
+				Intensity:   device.State.Intensity,
+				Temperature: device.State.Temperature,
 			})
 			if err != nil {
 				return dbErr(err)
@@ -371,14 +376,13 @@ func (r *DeviceRepo) populate(ctx context.Context, records []deviceRecord) ([]mo
 
 		for _, state := range states {
 			if state.DeviceID == record.ID {
+				color, _ := color.Parse(state.Color)
+
 				device.State = models.DeviceState{
-					Power: state.Power,
-					Color: models.ColorValue{
-						Hue:        state.Hue,
-						Saturation: state.Saturation,
-						Kelvin:     state.Kelvin,
-					},
-					Intensity: state.Intensity,
+					Power:       state.Power,
+					Color:       color,
+					Intensity:   state.Intensity,
+					Temperature: state.Temperature,
 				}
 			}
 		}

internal/mysql/presetrepo.go

@@ -2,6 +2,7 @@ package mysql
 
 import (
 	"context"
+	"git.aiterp.net/lucifer/new-server/internal/color"
 	"git.aiterp.net/lucifer/new-server/models"
 	"github.com/jmoiron/sqlx"
 )
@@ -12,6 +13,7 @@ type presetRecord struct {
 	Hue        float64 `db:"hue"`
 	Saturation float64 `db:"saturation"`
 	Kelvin     int     `db:"kelvin"`
+	Value      string  `db:"value"`
 }
 
 type ColorPresetRepo struct {
@@ -42,8 +44,8 @@ func (c *ColorPresetRepo) Save(ctx context.Context, preset *models.ColorPreset)
 	if preset.ID > 0 {
 		_, err := c.DBX.ExecContext(
 			ctx,
-			"UPDATE color_preset SET name = ?, hue = ?, saturation = ?, kelvin = ? WHERE id = ?",
-			preset.Name, preset.Value.Hue, preset.Value.Saturation, preset.Value.Kelvin, preset.ID,
+			"UPDATE color_preset SET name = ?, value = ? WHERE id = ?",
+			preset.Name, preset.Value.String(), preset.ID,
 		)
 
 		if err != nil {
@@ -52,8 +54,8 @@ func (c *ColorPresetRepo) Save(ctx context.Context, preset *models.ColorPreset)
 	} else {
 		rs, err := c.DBX.ExecContext(
 			ctx,
-			"INSERT INTO color_preset (name, hue, saturation, kelvin) VALUES (?, ?, ?, ?)",
-			preset.Name, preset.Value.Hue, preset.Value.Saturation, preset.Value.Kelvin,
+			"INSERT INTO color_preset (name, value, hue, saturation, kelvin) VALUES (?, ?, 0, 0, 0)",
+			preset.Name, preset.Value.String(),
 		)
 
 		if err != nil {
@@ -84,14 +86,12 @@ func (c *ColorPresetRepo) Delete(ctx context.Context, preset *models.ColorPreset
 func (c *ColorPresetRepo) fromRecords(records ...presetRecord) []models.ColorPreset {
 	newList := make([]models.ColorPreset, len(records), len(records))
 	for i, record := range records {
+		color, _ := color.Parse(record.Value)
+
 		newList[i] = models.ColorPreset{
-			ID:   record.ID,
-			Name: record.Name,
-			Value: models.ColorValue{
-				Hue:        record.Hue,
-				Saturation: record.Saturation,
-				Kelvin:     record.Kelvin,
-			},
+			ID:    record.ID,
+			Name:  record.Name,
+			Value: color,
 		}
 	}
 

internal/mysql/scenerepo.go

@@ -29,6 +29,16 @@ func (r *SceneRepo) Find(ctx context.Context, id int) (*models.Scene, error) {
 	return r.populateOne(&scene)
 }
 
+func (r *SceneRepo) FindName(ctx context.Context, name string) (*models.Scene, error) {
+	var scene sceneRecord
+	err := r.DBX.GetContext(ctx, &scene, "SELECT * FROM scene WHERE name = ?", name)
+	if err != nil {
+		return nil, dbErr(err)
+	}
+
+	return r.populateOne(&scene)
+}
+
 func (r *SceneRepo) FetchAll(ctx context.Context) ([]models.Scene, error) {
 	scenes := make([]sceneRecord, 0, 8)
 	err := r.DBX.SelectContext(ctx, &scenes, "SELECT * FROM scene")

internal/mysql/util.go

@@ -2,16 +2,16 @@ package mysql
 
 import (
 	"database/sql"
-	"git.aiterp.net/lucifer/new-server/models"
+	"git.aiterp.net/lucifer/new-server/internal/lerrors"
 	"log"
 )
 
 func dbErr(err error) error {
 	if err == sql.ErrNoRows {
-		return models.ErrNotFound
+		return lerrors.ErrNotFound
 	} else if err != nil {
 		log.Printf("Internal error: %s", err.Error())
-		return models.ErrInternal
+		return lerrors.ErrInternal
 	}
 
 	return nil

models/bridge.go

@@ -21,8 +21,10 @@ type DriverKind string
 
 var (
 	DTHue      DriverKind = "Hue"
+	DTHue2     DriverKind = "Hue2"
 	DTNanoLeaf DriverKind = "Nanoleaf"
 	DTLIFX     DriverKind = "LIFX"
+	DTMill     DriverKind = "Mill"
 )
 
 var ValidDriverKinds = []DriverKind{

models/colorpreset.go

@@ -2,13 +2,14 @@ package models
 
 import (
 	"context"
+	"git.aiterp.net/lucifer/new-server/internal/color"
 	"strings"
 )
 
 type ColorPreset struct {
-	ID    int        `json:"id"`
-	Name  string     `json:"name"`
-	Value ColorValue `json:"value"`
+	ID    int         `json:"id"`
+	Name  string      `json:"name"`
+	Value color.Color `json:"value"`
 }
 
 type ColorPresetRepository interface {

models/colorvalue.go

@@ -1,85 +0,0 @@
-package models
-
-import (
-	"fmt"
-	"math"
-	"strconv"
-	"strings"
-)
-
-type ColorValue struct {
-	Hue        float64 `json:"h,omitempty"` // 0..360
-	Saturation float64 `json:"s,omitempty"` // 0..=1
-	Kelvin     int     `json:"kelvin,omitempty"`
-}
-
-func (c *ColorValue) IsHueSat() bool {
-	return !c.IsKelvin()
-}
-
-func (c *ColorValue) IsKelvin() bool {
-	return c.Kelvin > 0
-}
-
-func (c *ColorValue) String() string {
-	if c.Kelvin > 0 {
-		return fmt.Sprintf("k:%d", c.Kelvin)
-	}
-
-	return fmt.Sprintf("hs:%.4g,%.3g", c.Hue, c.Saturation)
-}
-
-
-
-func ParseColorValue(raw string) (ColorValue, error) {
-	tokens := strings.SplitN(raw, ":", 2)
-	if len(tokens) != 2 {
-		return ColorValue{}, ErrBadInput
-	}
-
-	if tokens[0] == "kelvin" || tokens[0] == "k" {
-		parsedPart, err := strconv.Atoi(tokens[1])
-		if err != nil {
-			return ColorValue{}, ErrBadInput
-		}
-
-		return ColorValue{Kelvin: parsedPart}, nil
-	}
-
-	if tokens[0] == "hs" {
-		parts := strings.Split(tokens[1], ",")
-		if len(parts) < 2 {
-			return ColorValue{}, ErrUnknownColorFormat
-		}
-
-		part1, err1 := strconv.ParseFloat(parts[0], 64)
-		part2, err2 := strconv.ParseFloat(parts[1], 64)
-		if err1 != nil || err2 != nil {
-			return ColorValue{}, ErrBadInput
-		}
-
-		return ColorValue{Hue: math.Mod(part1, 360), Saturation: math.Min(math.Max(part2, 0), 1)}, nil
-	}
-
-	if tokens[0] == "hsk" {
-		parts := strings.Split(tokens[1], ",")
-		if len(parts) < 3 {
-			return ColorValue{}, ErrUnknownColorFormat
-		}
-
-		part1, err1 := strconv.ParseFloat(parts[0], 64)
-		part2, err2 := strconv.ParseFloat(parts[1], 64)
-		part3, err3 := strconv.Atoi(parts[2])
-		if err1 != nil || err2 != nil || err3 != nil {
-			return ColorValue{}, ErrBadInput
-		}
-
-		return ColorValue{
-			Hue:        math.Mod(part1, 360),
-			Saturation: math.Min(math.Max(part2, 0), 1),
-			Kelvin:     part3,
-		}, nil
-	}
-
-	return ColorValue{}, ErrUnknownColorFormat
-}

models/device.go

@@ -2,7 +2,8 @@ package models
 
 import (
 	"context"
-	"math"
+	"git.aiterp.net/lucifer/new-server/internal/color"
+	"git.aiterp.net/lucifer/new-server/internal/lerrors"
 	"strings"
 	"time"
 )
@@ -35,10 +36,10 @@ type DeviceUpdate struct {
 //  - Intensity: e.g. brightness, range 0..=1
 //  - Temperature: e.g. for thermostats
 type DeviceState struct {
-	Power       bool       `json:"power"`
-	Color       ColorValue `json:"color,omitempty"`
-	Intensity   float64    `json:"intensity,omitempty"`
-	Temperature float64    `json:"temperature"`
+	Power       bool        `json:"power"`
+	Color       color.Color `json:"color,omitempty"`
+	Intensity   float64     `json:"intensity,omitempty"`
+	Temperature int         `json:"temperature"`
 }
 
 type DeviceScene struct {
@@ -84,9 +85,11 @@ func DeviceCapabilitiesToStrings(caps []DeviceCapability) []string {
 
 var (
 	DCPower              DeviceCapability = "Power"
-	DCColorHS            DeviceCapability = "ColorHS"
+	DCColorHS            DeviceCapability = "HueSat"
 	DCColorHSK           DeviceCapability = "ColorHSK"
 	DCColorKelvin        DeviceCapability = "ColorKelvin"
+	DCColorXY            DeviceCapability = "XY"
+	DCColorRGB           DeviceCapability = "RGB"
 	DCButtons            DeviceCapability = "Buttons"
 	DCPresence           DeviceCapability = "Presence"
 	DCIntensity          DeviceCapability = "Intensity"
@@ -127,7 +130,7 @@ func (d *Device) ApplyUpdate(update DeviceUpdate) {
 func (d *Device) Validate() error {
 	d.Name = strings.Trim(d.Name, " \t\n ")
 	if d.Name == "" {
-		return ErrInvalidName
+		return lerrors.ErrInvalidName
 	}
 
 	newCaps := make([]DeviceCapability, 0, len(d.Capabilities))
@@ -156,6 +159,17 @@ func (d *Device) HasTag(tags ...string) bool {
 	return false
 }
 
+func (d *Device) IsOnlySensor() bool {
+	return !d.HasCapability(
+		DCPower,
+		DCColorHS,
+		DCColorHSK,
+		DCColorKelvin,
+		DCIntensity,
+		DCTemperatureControl,
+	)
+}
+
 func (d *Device) HasCapability(capabilities ...DeviceCapability) bool {
 	for _, c := range d.Capabilities {
 		for _, c2 := range capabilities {
@@ -174,12 +188,19 @@ func (d *Device) SetState(newState NewDeviceState) error {
 	}
 
 	if newState.Color != nil {
-		parsed, err := ParseColorValue(*newState.Color)
+		parsed, err := color.Parse(*newState.Color)
 		if err != nil {
 			return err
 		}
 
-		if (parsed.IsKelvin() && d.HasCapability(DCColorKelvin, DCColorHSK)) || (parsed.IsHueSat() && d.HasCapability(DCColorHS)) {
+		switch {
+		case (parsed.RGB != nil || parsed.XY != nil || parsed.HS != nil) || d.HasCapability(DCColorHS, DCColorXY, DCColorRGB):
+			d.State.Color = parsed
+		case parsed.K != nil && d.HasCapability(DCColorKelvin, DCColorHSK):
+			if !d.HasCapability(DCColorKelvin) {
+				d.State.Color.HS = &color.HueSat{Hue: 0, Sat: 0}
+			}
+
 			d.State.Color = parsed
 		}
 	}
@@ -188,6 +209,10 @@ func (d *Device) SetState(newState NewDeviceState) error {
 		d.State.Intensity = *newState.Intensity
 	}
 
+	if newState.Temperature != nil && d.HasCapability(DCTemperatureControl) {
+		d.State.Temperature = *newState.Temperature
+	}
+
 	return nil
 }
 
@@ -198,14 +223,6 @@ func (s *NewDeviceState) RelativeTo(device Device) NewDeviceState {
 		intensity := device.State.Intensity * *s.Intensity
 		n.Intensity = &intensity
 	}
-	if s.Color != nil {
-		c, err := ParseColorValue(*s.Color)
-		if err == nil {
-			c.Hue = math.Mod(device.State.Color.Hue+c.Hue, 360)
-			c.Saturation *= device.State.Color.Saturation
-			c.Kelvin += device.State.Color.Kelvin
-		}
-	}
 
 	return n
 }
@@ -222,14 +239,10 @@ func (s *NewDeviceState) Interpolate(other NewDeviceState, fac float64) NewDevic
 	}
 
 	if s.Color != nil && other.Color != nil {
-		sc, err := ParseColorValue(*s.Color)
-		oc, err2 := ParseColorValue(*other.Color)
+		sc, err := color.Parse(*s.Color)
+		oc, err2 := color.Parse(*other.Color)
 		if err == nil && err2 == nil {
-			rc := ColorValue{}
-			rc.Hue = interpolateFloat(sc.Hue, oc.Hue, fac)
-			rc.Saturation = interpolateFloat(sc.Saturation, oc.Saturation, fac)
-			rc.Kelvin = interpolateInt(sc.Kelvin, oc.Kelvin, fac)
-
+			rc := sc.Interpolate(oc, fac)
 			rcStr := rc.String()
 			n.Color = &rcStr
 		}

models/driver.go

@@ -10,9 +10,13 @@ type DriverProvider interface {
 }
 
 type Driver interface {
-	SearchBridge(ctx context.Context, address string, dryRun bool) ([]Bridge, error)
+	SearchBridge(ctx context.Context, address, token string, dryRun bool) ([]Bridge, error)
 	SearchDevices(ctx context.Context, bridge Bridge, timeout time.Duration) ([]Device, error)
 	ListDevices(ctx context.Context, bridge Bridge) ([]Device, error)
 	Publish(ctx context.Context, bridge Bridge, devices []Device) error
 	Run(ctx context.Context, bridge Bridge, ch chan<- Event) error
 }
+
+type ForgettableDriver interface {
+	ForgetDevice(ctx context.Context, bridge Bridge, device Device) error
+}

models/event.go

@@ -24,7 +24,6 @@ var (
 	ENBridgeDisconnected    = "BridgeDisconnected"
 	ENButtonPressed         = "ButtonPressed"
 	ENSensorPresenceStarted = "SensorPresenceStarted"
-	ENSensorPresenceEnding  = "SensorPresenceEnding"
 	ENSensorPresenceEnded   = "SensorPresenceEnded"
 	ENSensorTemperature     = "SensorTemperature"
 )

models/eventhandler.go

@@ -168,12 +168,8 @@ func (c *EventCondition) checkDevice(key string, device Device) (matches bool, s
 			return false, true
 		}
 
-		return c.matches(strconv.FormatFloat(device.State.Temperature, 'f', -1, 64)), false
+		return c.matches(strconv.Itoa(device.State.Temperature)), false
 	case "scene":
-		if len(device.SceneAssignments) == 0 {
-			return false, false
-		}
-
 		sceneId := -1
 		for _, assignment := range device.SceneAssignments {
 			duration := time.Duration(assignment.DurationMS) * time.Millisecond

models/scene.go

@@ -2,6 +2,7 @@ package models
 
 import (
 	"context"
+	"git.aiterp.net/lucifer/new-server/internal/lerrors"
 	"math"
 	"math/rand"
 	"sort"
@@ -18,10 +19,10 @@ type Scene struct {
 
 func (s *Scene) Validate() error {
 	if s.IntervalMS < 0 {
-		return ErrSceneInvalidInterval
+		return lerrors.ErrSceneInvalidInterval
 	}
 	if len(s.Roles) == 0 {
-		return ErrSceneNoRoles
+		return lerrors.ErrSceneNoRoles
 	}
 
 	for _, role := range s.Roles {
@@ -61,24 +62,38 @@ const (
 	SEGradient        SceneEffect = "Gradient"
 	SEWalkingGradient SceneEffect = "WalkingGradient"
 	SETransition      SceneEffect = "Transition"
+	SEMotion          SceneEffect = "Motion"
+	SETemperature     SceneEffect = "Temperature"
 )
 
 type SceneRole struct {
-	Effect      SceneEffect      `json:"effect"`
-	PowerMode   ScenePowerMode   `json:"powerMode"`
-	TargetKind  ReferenceKind    `json:"targetKind"`
-	TargetValue string           `json:"targetValue"`
-	Interpolate bool             `json:"interpolate"`
-	Relative    bool             `json:"relative"`
-	Order       string           `json:"order"`
-	States      []NewDeviceState `json:"states"`
+	Effect         SceneEffect      `json:"effect"`
+	MotionSeconds  float64          `json:"motionSeconds"`
+	MinTemperature int              `json:"minTemperature"`
+	MaxTemperature int              `json:"maxTemperature"`
+	PowerMode      ScenePowerMode   `json:"powerMode"`
+	TargetKind     ReferenceKind    `json:"targetKind"`
+	TargetValue    string           `json:"targetValue"`
+	Interpolate    bool             `json:"interpolate"`
+	Relative       bool             `json:"relative"`
+	Order          string           `json:"order"`
+	States         []NewDeviceState `json:"states"`
 }
 
 type SceneRunContext struct {
+	CurrentTime    time.Time
 	Index          int
 	Length         int
 	IntervalNumber int64
 	IntervalMax    int64
+	Sensors        []SceneSensor
+}
+
+type SceneSensor struct {
+	ID          int
+	UpdateTime  time.Time
+	Temperature *float64
+	Presence    *bool
 }
 
 func (d *SceneRunContext) PositionFacShifted() float64 {
@@ -104,31 +119,31 @@ func (d *SceneRunContext) IntervalFac() float64 {
 
 func (r *SceneRole) Validate() error {
 	if len(r.States) == 0 {
-		return ErrSceneRoleNoStates
+		return lerrors.ErrSceneRoleNoStates
 	}
 
 	switch r.TargetKind {
 	case RKTag, RKBridgeID, RKDeviceID, RKName, RKAll:
 	default:
-		return ErrBadInput
+		return lerrors.ErrBadInput
 	}
 
 	switch r.PowerMode {
 	case SPScene, SPDevice, SPBoth:
 	default:
-		return ErrSceneRoleUnknownPowerMode
+		return lerrors.ErrSceneRoleUnknownPowerMode
 	}
 
 	switch r.Effect {
-	case SEStatic, SERandom, SEGradient, SEWalkingGradient, SETransition:
+	case SEStatic, SERandom, SEGradient, SEWalkingGradient, SETransition, SEMotion, SETemperature:
 	default:
-		return ErrSceneRoleUnknownEffect
+		return lerrors.ErrSceneRoleUnknownEffect
 	}
 
 	switch r.Order {
 	case "", "-name", "name", "+name", "-id", "id", "+id":
 	default:
-		return ErrSceneRoleUnsupportedOrdering
+		return lerrors.ErrSceneRoleUnsupportedOrdering
 	}
 
 	return nil
@@ -178,6 +193,53 @@ func (r *SceneRole) ApplyEffect(device *Device, c SceneRunContext) (newState New
 		newState = r.State(c.PositionFacShifted())
 	case SETransition:
 		newState = r.State(c.IntervalFac())
+	case SEMotion:
+		presence := false
+		absenceTime := time.Time{}
+
+		for _, sensors := range c.Sensors {
+			if sensors.Presence == nil {
+				continue
+			}
+
+			if *sensors.Presence {
+				presence = true
+			} else {
+				if sensors.UpdateTime.After(absenceTime) {
+					absenceTime = sensors.UpdateTime
+				}
+			}
+		}
+
+		if presence {
+			newState = r.State(0.0)
+		} else {
+			fac := c.CurrentTime.Sub(absenceTime).Seconds() / r.MotionSeconds
+			if fac < 0 {
+				fac = 0
+			} else if fac > 1 {
+				fac = 1
+			}
+
+			newState = r.State(fac)
+		}
+	case SETemperature:
+		avg := 0.0
+		count := 0
+
+		for _, sensor := range c.Sensors {
+			if sensor.Temperature == nil {
+				continue
+			}
+
+			if count == 0 {
+				avg = *sensor.Temperature
+				count = 1
+			} else {
+				avg = ((avg * float64(count)) + *sensor.Temperature) / float64(count+1)
+				count += 1
+			}
+		}
 	}
 
 	if r.Relative {
@@ -188,7 +250,7 @@ func (r *SceneRole) ApplyEffect(device *Device, c SceneRunContext) (newState New
 	case SPDevice:
 		newState.Power = nil
 	case SPScene:
-	// Do nothing
+		// Do nothing
 	case SPBoth:
 		if newState.Power != nil {
 			powerIntersection := *newState.Power && device.State.Power
@@ -238,6 +300,7 @@ const (
 // instance is created for the group.
 type DeviceSceneAssignment struct {
 	SceneID    int       `json:"sceneId"`
+	SceneName  string    `json:"sceneName"`
 	Group      string    `json:"group"`
 	StartTime  time.Time `json:"start"`
 	DurationMS int64     `json:"durationMs"`
@@ -245,6 +308,7 @@ type DeviceSceneAssignment struct {
 
 type SceneRepository interface {
 	Find(ctx context.Context, id int) (*Scene, error)
+	FindName(ctx context.Context, name string) (*Scene, error)
 	FetchAll(ctx context.Context) ([]Scene, error)
 	Save(ctx context.Context, bridge *Scene) error
 	Delete(ctx context.Context, bridge *Scene) error

models/timeofday.go

@@ -9,6 +9,8 @@ import (
 	"time"
 )
 
+var TimeOfDayTimeZone = time.UTC
+
 type TimeOfDay int
 
 func (t *TimeOfDay) UnmarshalJSON(v []byte) error {
@@ -29,7 +31,6 @@ func (t *TimeOfDay) UnmarshalJSON(v []byte) error {
 		}
 	}
 
-
 	t2, err := ParseTimeOfDay(str)
 	if err != nil {
 		return err
@@ -82,11 +83,12 @@ func (t TimeOfDay) IsBetween(from TimeOfDay, to TimeOfDay) bool {
 }
 
 func CurrentTimeOfDay() TimeOfDay {
-	return TimeOfDayFromDate(time.Now().Local())
+	return TimeOfDayFromDate(time.Now().In(TimeOfDayTimeZone))
 }
 
 func TimeOfDayFromDate(date time.Time) TimeOfDay {
-	return NewTimeOfDay(date.Hour(), date.Minute(), date.Second())
+	localDate := date.In(TimeOfDayTimeZone)
+	return NewTimeOfDay(localDate.Hour(), localDate.Minute(), localDate.Second())
 }
 
 func NewTimeOfDay(hours, minutes, seconds int) TimeOfDay {

scripts/20211106223238_device_state_temperature.sql

@@ -0,0 +1,11 @@
+-- +goose Up
+-- +goose StatementBegin
+ALTER TABLE device_state
+    ADD COLUMN temperature INT NOT NULL DEFAULT 0;
+-- +goose StatementEnd
+
+-- +goose Down
+-- +goose StatementBegin
+ALTER TABLE device_state
+    DROP COLUMN temperature;
+-- +goose StatementEnd

scripts/20220211172444_scene_index_name.sql

@@ -0,0 +1,9 @@
+-- +goose Up
+-- +goose StatementBegin
+CREATE UNIQUE INDEX scene_name ON scene (name);
+-- +goose StatementEnd
+
+-- +goose Down
+-- +goose StatementBegin
+DROP INDEX IF EXISTS scene_name;
+-- +goose StatementEnd

scripts/20220220121712_color_preset_wipe.sql

@@ -0,0 +1,9 @@
+-- +goose Up
+-- +goose StatementBegin
+TRUNCATE color_preset;
+-- +goose StatementEnd
+
+-- +goose Down
+-- +goose StatementBegin
+SELECT 'down SQL query';
+-- +goose StatementEnd

scripts/20220220121724_color_preset_add_column_value.sql

@@ -0,0 +1,9 @@
+-- +goose Up
+-- +goose StatementBegin
+ALTER TABLE color_preset ADD COLUMN value VARCHAR(255) NOT NULL DEFAULT 'hs:0,0';
+-- +goose StatementEnd
+
+-- +goose Down
+-- +goose StatementBegin
+ALTER TABLE color_preset DROP COLUMN value;
+-- +goose StatementEnd

scripts/20220220124631_device_state_color.sql

@@ -0,0 +1,9 @@
+-- +goose Up
+-- +goose StatementBegin
+ALTER TABLE device_state ADD COLUMN color VARCHAR(255) NOT NULL DEFAULT 'hs:0,0';
+-- +goose StatementEnd
+
+-- +goose Down
+-- +goose StatementBegin
+ALTER TABLE device_state DROP COLUMN IF EXISTS color;
+-- +goose StatementEnd