factory command

app/services/handlerfactory/config.go

@@ -0,0 +1,42 @@
+package handlerfactory
+
+import (
+	"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"`
+}
+
+type FCMOde string
+
+var (
+	SceneDimmer FCMOde = "SceneDimmer"
+)
+
+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
+}

app/services/handlerfactory/factory.go

@@ -0,0 +1,169 @@
+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)
+	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:        -1,
+		To:          -1,
+	})
+
+	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:        -1,
+		To:          -1,
+	})
+
+	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: -1,
+				To:   -1,
+			})
+		}
+
+		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: -1,
+				To:   -1,
+			})
+		}
+	}
+
+	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:    scenes[len(scenes)-1].ID,
+			Group:      refValue,
+			DurationMS: 0,
+		}},
+		From: -1,
+		To:   -1,
+	})
+
+	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:    scenes[0].ID,
+			Group:      refValue,
+			DurationMS: 0,
+		}},
+		From: -1,
+		To:   -1,
+	})
+
+	return handlers, toRemove
+}
+
+var myTrue = true
+var myFalse = false

cmd/lucy/factorycmd.go

@@ -0,0 +1,71 @@
+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)
+		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/help.go

@@ -32,6 +32,23 @@ EVENT HANDLER COMMANDS
                <-fire> <-fire.payload.*>
   handler delete <id>
 
+EVENT HANDLER FACTORY COMMANDS
+
+  factory run <file.yaml>
+
+File example (use '---' to delimit multiple configs in one file):
+mode: SceneDimmer
+target: tag:Soverom
+scenes:
+ - kveldslys
+ - landskap
+ - vasking
+trigger_device_id: 14
+---
+(more modes coming soon)
+
+WARNING: Similar event handlers will be removed!
+
 EVENT COMMANDS
   run <event name> <*=S>
 

cmd/lucy/main.go

@@ -82,8 +82,8 @@ 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 {
@@ -93,6 +93,9 @@ func main() {
 			WriteDeviceInfoTable(os.Stdout, devices)
 		}
 
+	case "factory":
+		factoryCmd(ctx, c)
+
 	case "handler":
 		handlerCmd(ctx, c)
 
@@ -126,4 +129,3 @@ func main() {
 		_, _ = fmt.Fprintln(os.Stderr, helpString[1:])
 	}
 }
-