Modularized

config/config.go

@@ -0,0 +1,52 @@
+package config
+
+import (
+	"fmt"
+	"log"
+	"os"
+	"strconv"
+
+	"github.com/joho/godotenv"
+)
+
+type Config struct {
+	DiscordBotToken   string
+	DiscordChannelID  string
+	DiscordGuildID    string
+	DiscordWebhookURL string
+	SneedchatRoomID   int
+	BridgeUsername    string
+	BridgePassword    string
+	BridgeUserID      int
+	DiscordPingUserID string
+	Debug             bool
+}
+
+func Load(envFile string) (*Config, error) {
+	if err := godotenv.Load(envFile); err != nil {
+		log.Printf("Warning: error loading %s: %v", envFile, err)
+	}
+	cfg := &Config{
+		DiscordBotToken:   os.Getenv("DISCORD_BOT_TOKEN"),
+		DiscordChannelID:  os.Getenv("DISCORD_CHANNEL_ID"),
+		DiscordGuildID:    os.Getenv("DISCORD_GUILD_ID"),
+		DiscordWebhookURL: os.Getenv("DISCORD_WEBHOOK_URL"),
+		BridgeUsername:    os.Getenv("BRIDGE_USERNAME"),
+		BridgePassword:    os.Getenv("BRIDGE_PASSWORD"),
+		DiscordPingUserID: os.Getenv("DISCORD_PING_USER_ID"),
+	}
+
+	roomID, err := strconv.Atoi(os.Getenv("SNEEDCHAT_ROOM_ID"))
+	if err != nil {
+		return nil, fmt.Errorf("invalid SNEEDCHAT_ROOM_ID: %w", err)
+	}
+	cfg.SneedchatRoomID = roomID
+
+	if v := os.Getenv("BRIDGE_USER_ID"); v != "" {
+		cfg.BridgeUserID, _ = strconv.Atoi(v)
+	}
+	if os.Getenv("DEBUG") == "1" || os.Getenv("DEBUG") == "true" {
+		cfg.Debug = true
+	}
+	return cfg, nil
+}