Config updates, accept any type in extra data

internal/api/api.go

@@ -29,7 +29,7 @@ const (
 func Listen(parentLogger *slog.Logger) {
 	logger = parentLogger
 	cfg = config.FromEnvironment()
-	haClient = homeassistant.NewRestClient(cfg.HomeAssistantBaseUrl, cfg.HomeAssistantToken)
+	haClient = homeassistant.NewRestClient(cfg.GetHomeAssistantBaseUrl(), cfg.HomeAssistantToken)
 	router := chi.NewRouter()
 
 	router.Use(middleware.RequestID)

internal/homeassistant/subscriber.go

@@ -42,7 +42,7 @@ func Subscribe(parentLogger *slog.Logger) error {
 	cfg = config.FromEnvironment()
 	var err error
 
-	url := fmt.Sprintf(cfg.HomeAssistantWebsocketUrl)
+	url := cfg.GetHomeAssistantWebsocketUrl()
 
 	logger.Debug("Dialing Home Assistant websocket API", "url", url)
 

main.go

@@ -9,19 +9,22 @@ import (
 	"code.jhot.me/jhot/hats/internal/api"
 	"code.jhot.me/jhot/hats/internal/homeassistant"
 	"code.jhot.me/jhot/hats/internal/nats"
+	"code.jhot.me/jhot/hats/pkg/config"
 )
 
 var (
 	interrupt chan os.Signal
+	cfg       *config.HatsConfig
 	logger    *slog.Logger
 	ctx       context.Context
 	cancel    context.CancelFunc
 )
 
 func main() {
+	cfg = config.FromEnvironment()
 	ctx, cancel = context.WithCancel(context.Background())
 	logger = slog.New(slog.NewJSONHandler(os.Stdout, &slog.HandlerOptions{
-		Level: slog.LevelDebug,
+		Level: cfg.GetLogLevel(),
 	}))
 	interrupt = make(chan os.Signal, 1)
 	signal.Notify(interrupt, os.Interrupt)

pkg/client/client.go

@@ -64,7 +64,7 @@ func (c *HatsClient) GetStateBool(entityId string) (bool, error) {
 	return ha.StateToBool(stateString), nil
 }
 
-func (c *HatsClient) CallService(entityId string, service string, extras ...map[string]string) error {
+func (c *HatsClient) CallService(entityId string, service string, extras ...map[string]any) error {
 	req := c.client.R()
 	if len(extras) > 0 {
 		data := map[string]interface{}{}
@@ -101,6 +101,11 @@ func (c *HatsClient) GetTimer(name string) (string, error) {
 	return resp.String(), nil
 }
 
+// Set a timer
+//
+//	name: the name of the timer (should be unique)
+//	duration: time.Duration string for how long the timer should last
+//	force: if true, will start the timer over even if it is already running
 func (c *HatsClient) SetTimer(name string, duration string, force bool) (string, error) {
 	data := api.CreateTimerData{
 		Duration: duration,

pkg/config/config.go

@@ -2,33 +2,34 @@ package config
 
 import (
 	"fmt"
+	"log/slog"
 	"strconv"
+	"strings"
 
 	"code.jhot.me/jhot/hats/internal/util"
 )
 
 type HatsConfig struct {
-	HomeAssistantHost         string
-	HomeAssistantPort         string
-	HomeAssistantSecure       bool
-	HomeAssistantBaseUrl      string
-	HomeAssistantWebsocketUrl string
-	HomeAssistantToken        string
+	LogLevl string
+
+	HomeAssistantHost   string
+	HomeAssistantPort   string
+	HomeAssistantSecure bool
+	HomeAssistantToken  string
 
 	NatsHost       string
 	NatsPort       string
-	NatsBaseUrl    string
 	NatsToken      string
 	NatsClientName string
 
-	HatsHost    string
-	HatsPort    string
-	HatsSecure  bool
-	HatsBaseUrl string
+	HatsHost   string
+	HatsPort   string
+	HatsSecure bool
 }
 
 func FromEnvironment() *HatsConfig {
 	config := &HatsConfig{
+		LogLevl:            util.GetEnvWithDefault("LOG_LEVEL", "INFO"),
 		HomeAssistantHost:  util.GetEnvWithDefault("HASS_HOST", "127.0.0.1"),
 		HomeAssistantPort:  util.GetEnvWithDefault("HASS_PORT", "8123"),
 		HomeAssistantToken: util.GetEnvWithDefault("HASS_TOKEN", ""),
@@ -41,23 +42,48 @@ func FromEnvironment() *HatsConfig {
 	}
 
 	config.HomeAssistantSecure, _ = strconv.ParseBool(util.GetEnvWithDefault("HASS_SECURE", "false"))
-	hassProtocol := "http"
-	HassWsProtocol := "ws"
-	if config.HomeAssistantSecure {
-		hassProtocol += "s"
-		HassWsProtocol += "s"
-	}
-	config.HomeAssistantBaseUrl = fmt.Sprintf("%s://%s:%s", hassProtocol, config.HomeAssistantHost, config.HomeAssistantPort)
-	config.HomeAssistantWebsocketUrl = fmt.Sprintf("%s://%s:%s/api/websocket", HassWsProtocol, config.HomeAssistantHost, config.HomeAssistantPort)
-
-	config.NatsBaseUrl = fmt.Sprintf("nats://%s:%s", config.NatsHost, config.NatsPort)
-
 	config.HatsSecure, _ = strconv.ParseBool(util.GetEnvWithDefault("HATS_SECURE", "false"))
-	hatsProtocol := "http"
-	if config.HatsSecure {
-		hatsProtocol += "s"
-	}
-	config.HatsBaseUrl = fmt.Sprintf("%s://%s:%s", hatsProtocol, config.HatsHost, config.HatsPort)
 
 	return config
 }
+
+func (c *HatsConfig) GetHomeAssistantBaseUrl() string {
+	hassProtocol := "http"
+	if c.HomeAssistantSecure {
+		hassProtocol += "s"
+	}
+	return fmt.Sprintf("%s://%s:%s", hassProtocol, c.HomeAssistantHost, c.HomeAssistantPort)
+}
+
+func (c *HatsConfig) GetHomeAssistantWebsocketUrl() string {
+	protocol := "ws"
+	if c.HomeAssistantSecure {
+		protocol += "s"
+	}
+	return fmt.Sprintf("%s://%s:%s/api/websocket", protocol, c.HomeAssistantHost, c.HomeAssistantPort)
+}
+
+func (c *HatsConfig) GetNatsBaseUrl() string {
+	return fmt.Sprintf("nats://%s:%s", c.NatsHost, c.NatsPort)
+}
+
+func (c *HatsConfig) GetHatsBaseUrl() string {
+	protocol := "http"
+	if c.HomeAssistantSecure {
+		protocol += "s"
+	}
+	return fmt.Sprintf("%s://%s:%s", protocol, c.HatsHost, c.HatsPort)
+}
+
+func (c *HatsConfig) GetLogLevel() slog.Level {
+	switch strings.ToLower(c.LogLevl) {
+	case "error":
+		return slog.LevelError
+	case "warn":
+		return slog.LevelWarn
+	case "debug":
+		return slog.LevelDebug
+	default:
+		return slog.LevelInfo
+	}
+}