main.go aktualisiert

main.go

@@ -12,214 +12,56 @@ import (
 	"github.com/bwmarrin/discordgo"
 )
 
+// ===== Defaults / Names (pro Guild per Commands konfigurierbar) =====
 const (
-	// optional: Voice-Channels unter dieser Kategorie anlegen (leer lassen = keine Kategorie)
-	// wie oft wir prüfen, ob der Channel leer ist
-	pollInterval = 15 * time.Second
-	lobbyName    = "➕ Erstelle privaten Raum"
-	categoryName = "Private Räume"
+	pollInterval      = 15 * time.Second
+	defaultLobbyName  = "➕ Erstelle privaten Raum"
+	defaultCategory   = "Private Räume"
 )
 
-// ===== Neu: gemeinsame Helper =====
-
-func createPrivateVCAndMove(
-	s *discordgo.Session,
-	guildID, requesterID, displayName, categoryID string,
-	userLimit, timeoutMin int,
-	srcChannelID string, // aus welchem Channel wir verschieben (Lobby oder aktueller VC). Leer = kein Move.
-) (*discordgo.Channel, error) {
-
-	everyoneID := guildID
-	allowOwner := int64(
-		discordgo.PermissionViewChannel |
-			discordgo.PermissionVoiceConnect |
-			discordgo.PermissionVoiceSpeak |
-			discordgo.PermissionVoiceUseVAD |
-			discordgo.PermissionVoiceStreamVideo |
-			discordgo.PermissionManageChannels,
-	)
-	denyEveryone := int64(
-		discordgo.PermissionViewChannel |
-			discordgo.PermissionVoiceConnect,
-	)
-
-	botID := s.State.User.ID
-	name := "🔒 " + displayName
-	newChan, err := s.GuildChannelCreateComplex(guildID, discordgo.GuildChannelCreateData{
-		Name:      name,
-		Type:      discordgo.ChannelTypeGuildVoice,
-		ParentID:  categoryID,
-		UserLimit: userLimit,
-		Bitrate:   64000,
-		PermissionOverwrites: []*discordgo.PermissionOverwrite{
-			{ID: everyoneID, Type: discordgo.PermissionOverwriteTypeRole, Deny: denyEveryone},
-			{ID: requesterID, Type: discordgo.PermissionOverwriteTypeMember, Allow: allowOwner},
-			{ // <<< NEU: Bot-Overwrite, damit Move klappt
-				ID:   botID,
-				Type: discordgo.PermissionOverwriteTypeMember,
-				Allow: int64(discordgo.PermissionViewChannel |
-					discordgo.PermissionVoiceConnect |
-					discordgo.PermissionVoiceMoveMembers |
-					discordgo.PermissionManageChannels),
-			},
-		},
-	})
-	if err != nil {
-		return nil, fmt.Errorf("VC-Anlage fehlgeschlagen: %w", err)
-	}
-
-	// optionaler Move (nur wenn wir eine Quelle haben)
-	if srcChannelID != "" {
-		go func() {
-			time.Sleep(200 * time.Millisecond) // kurze Wartezeit nach Channel-Create
-
-			// (best-effort) Permissions prüfen
-			if perms, err := s.UserChannelPermissions(s.State.User.ID, srcChannelID); err == nil {
-				need := int64(discordgo.PermissionVoiceMoveMembers)
-				if perms&need == 0 {
-					log.Printf("WARN: Bot hat im Quell-Channel keine MoveMembers-Permission")
-				}
-			}
-			if perms, err := s.UserChannelPermissions(s.State.User.ID, newChan.ID); err == nil {
-				need := int64(discordgo.PermissionVoiceMoveMembers)
-				if perms&need == 0 {
-					log.Printf("WARN: Bot hat im Ziel-Channel keine MoveMembers-Permission")
-				}
-			}
-
-			// Retry mit Backoff
-			var moveErr error
-			for attempt := 0; attempt < 5; attempt++ {
-				moveErr = s.GuildMemberMove(guildID, requesterID, &newChan.ID)
-				if moveErr == nil {
-					break
-				}
-				wait := time.Duration(150*(attempt+1)) * time.Millisecond
-				log.Printf("Move fehlgeschlagen (Versuch %d): %v - retry in %s", attempt+1, moveErr, wait)
-				time.Sleep(wait)
-			}
-			if moveErr != nil {
-				log.Printf("Move endgültig fehlgeschlagen: %v", moveErr)
-			}
-		}()
-	}
-
-	// Auto-Cleanup
-	go watchAndCleanup(s, guildID, newChan.ID, time.Duration(timeoutMin)*time.Minute)
-	return newChan, nil
+// ===== Per-Guild Config (in-memory) =====
+type GuildConfig struct {
+	LobbyName    string
+	CategoryName string
+	TimeoutMin   int
 }
 
-// Aktuellen Voice-Channel des Users finden (für Slash-Command)
-func findUserVoiceChannelID(s *discordgo.Session, guildID, userID string) string {
-	g, err := s.State.Guild(guildID)
-	if err != nil {
-		g, err = s.Guild(guildID)
-		if err != nil {
-			return ""
-		}
+var (
+	cfgMu       sync.RWMutex
+	guildCfgs   = map[string]*GuildConfig{}
+	createdCmds = map[string][]*discordgo.ApplicationCommand{} // guildID -> cmds
+	registerOnce sync.Once
+)
+
+func getCfg(guildID string) *GuildConfig {
+	cfgMu.RLock()
+	c, ok := guildCfgs[guildID]
+	cfgMu.RUnlock()
+	if ok {
+		return c
 	}
-	for _, vs := range g.VoiceStates {
-		if vs.UserID == userID && vs.ChannelID != "" {
-			return vs.ChannelID
-		}
+	cfgMu.Lock()
+	defer cfgMu.Unlock()
+	c = &GuildConfig{
+		LobbyName:    defaultLobbyName,
+		CategoryName: defaultCategory,
+		TimeoutMin:   envTimeoutDefault(60),
 	}
-	return ""
+	guildCfgs[guildID] = c
+	return c
 }
 
-// /makevc Optionen:
-// - name (string, optional)         → Name des Voice-Channels
-// - user_limit (int, optional)      → Max. User (0 = unbegrenzt)
-// - timeout_min (int, optional)     → Auto-Delete wenn so lange leer (Default 60)
-var slashCommands = []*discordgo.ApplicationCommand{
-	{
-		Name:        "makevc",
-		Description: "Erstellt einen privaten Voice-Channel nur für dich (Auto-Cleanup)",
-		Options: []*discordgo.ApplicationCommandOption{
-			{
-				Type:        discordgo.ApplicationCommandOptionString,
-				Name:        "name",
-				Description: "Name des Channels (z.B. 'Mein Raum')",
-				Required:    false,
-			},
-			{
-				Type:        discordgo.ApplicationCommandOptionInteger,
-				Name:        "user_limit",
-				Description: "Max. Nutzer (0=unbegrenzt)",
-				Required:    false,
-				MaxValue:    99, // statt ptrF(99)
-			},
-			{
-				Type:        discordgo.ApplicationCommandOptionInteger,
-				Name:        "timeout_min",
-				Description: "Löschen nach X Minuten Inaktivität",
-				Required:    false,
-				MaxValue:    480,
-			},
-		},
-	},
-}
-
-// Triggert beim Joinen in die Lobby und erstellt den VC + Move via Helper
-func onVoiceStateUpdate(s *discordgo.Session, e *discordgo.VoiceStateUpdate) {
-	if e.UserID == "" {
-		return
-	}
-	// Nur Join in die definierte Lobby
-	lobby := findVoiceChannelIDByName(s, e.GuildID, lobbyName)
-	if lobby == "" || e.ChannelID != lobby || (e.BeforeUpdate != nil && e.BeforeUpdate.ChannelID == lobby) {
-		return
-	}
-
-	// Bots ignorieren
-	m, err := s.GuildMember(e.GuildID, e.UserID)
-	if err == nil && m.User.Bot {
-		return
-	}
-
-	// Kategorie per Name holen/erstellen
-	catID, err := findOrCreateCategoryID(s, e.GuildID, categoryName)
-	if err != nil {
-		log.Printf("Kategorie-Auflösung fehlgeschlagen: %v", err)
-		return
-	}
-
-	// Parameter
-	userLimit := 0
-	timeoutMin := 60
+func envTimeoutDefault(def int) int {
 	if v := os.Getenv("TIMEOUT_MIN"); v != "" {
-		fmt.Sscanf(v, "%d", &timeoutMin)
-	}
-
-	// Einheitliche Erstellung + Move (Quelle = Lobby)
-	_, err = createPrivateVCAndMove(
-		s,
-		e.GuildID,
-		e.UserID,
-		safeDisplayName(m),
-		catID,
-		userLimit,
-		timeoutMin,
-		lobby,
-	)
-	if err != nil {
-		log.Printf("VC-Erstellung/Move fehlgeschlagen: %v", err)
+		var x int
+		if _, err := fmt.Sscanf(v, "%d", &x); err == nil && x > 0 {
+			return x
+		}
 	}
+	return def
 }
 
-func safeDisplayName(m *discordgo.Member) string {
-	if m == nil {
-		return "privat"
-	}
-	if m.Nick != "" {
-		return m.Nick
-	}
-	if m.User.GlobalName != "" {
-		return m.User.GlobalName
-	}
-	return m.User.Username
-}
-
-// Holt oder erstellt eine Kategorie nach Namen und gibt die ID zurück.
+// ===== Helpers: Channel/Kategorie finden =====
 func findOrCreateCategoryID(s *discordgo.Session, guildID, name string) (string, error) {
 	chans, err := s.GuildChannels(guildID)
 	if err != nil {
@@ -240,7 +82,6 @@ func findOrCreateCategoryID(s *discordgo.Session, guildID, name string) (string,
 	return cat.ID, nil
 }
 
-// Sucht die ID eines Voice-Channels nach Name. Leerer String, wenn nicht gefunden.
 func findVoiceChannelIDByName(s *discordgo.Session, guildID, name string) string {
 	chans, err := s.GuildChannels(guildID)
 	if err != nil {
@@ -254,168 +95,34 @@ func findVoiceChannelIDByName(s *discordgo.Session, guildID, name string) string
 	return ""
 }
 
-var (
-	createdCmds  = map[string][]*discordgo.ApplicationCommand{} // guildID -> cmds
-	registerOnce sync.Once
-)
-
-func main() {
-	token := os.Getenv("DISCORD_TOKEN")
-	if token == "" {
-		log.Fatal("Bitte setze DISCORD_TOKEN")
-	}
-
-	s, err := discordgo.New("Bot " + token)
+func findUserVoiceChannelID(s *discordgo.Session, guildID, userID string) string {
+	g, err := s.State.Guild(guildID)
 	if err != nil {
-		log.Fatalf("Session fehlgeschlagen: %v", err)
-	}
-
-	// Nur was wir brauchen
-	s.Identify.Intents = discordgo.IntentsGuilds | discordgo.IntentsGuildVoiceStates
-
-	// Handlers
-	s.AddHandler(onVoiceStateUpdate)
-	s.AddHandler(onInteractionCreate("")) // parameter wird nicht mehr genutzt
-	s.AddHandler(func(s *discordgo.Session, r *discordgo.Ready) {
-		log.Printf("Eingeloggt als %s", r.User.Username)
-
-		// Ready kann bei Reconnect mehrfach feuern → nur einmal registrieren
-		registerOnce.Do(func() {
-			appID := s.State.User.ID
-			for _, g := range s.State.Guilds {
-				log.Printf("Registriere Commands in Guild: %s (%s)", g.Name, g.ID)
-				for _, cmd := range slashCommands {
-					c, err := s.ApplicationCommandCreate(appID, g.ID, cmd)
-					if err != nil {
-						log.Printf("Command-Registrierung in %s fehlgeschlagen: %v", g.Name, err)
-						continue
-					}
-					createdCmds[g.ID] = append(createdCmds[g.ID], c)
-				}
-			}
-			log.Printf("Lobby-Name: %q | Kategorie-Name: %q", lobbyName, categoryName)
-		})
-	})
-
-	// Start
-	if err := s.Open(); err != nil {
-		log.Fatalf("Gateway-Start fehlgeschlagen: %v", err)
-	}
-	log.Println("Bot online. Ctrl+C zum Beenden.")
-
-	// Shutdown warten
-	stop := make(chan os.Signal, 1)
-	signal.Notify(stop, os.Interrupt, syscall.SIGTERM)
-	<-stop
-	log.Println("Fahre herunter…")
-
-	// Commands wieder entfernen (best effort)
-	appID := s.State.User.ID
-	for guildID, cmds := range createdCmds {
-		for _, c := range cmds {
-			if delErr := s.ApplicationCommandDelete(appID, guildID, c.ID); delErr != nil {
-				log.Printf("Cmd-Delete (%s/%s) fehlgeschlagen: %v", guildID, c.Name, delErr)
-			}
+		g, err = s.Guild(guildID)
+		if err != nil {
+			return ""
 		}
 	}
-
-	_ = s.Close()
+	for _, vs := range g.VoiceStates {
+		if vs.UserID == userID && vs.ChannelID != "" {
+			return vs.ChannelID
+		}
+	}
+	return ""
 }
 
-// Slash-Command-Variante, nutzt dieselbe Helper-Logik und moved falls der User bereits in einem VC ist
-func onInteractionCreate(_ string) func(s *discordgo.Session, i *discordgo.InteractionCreate) {
-	return func(s *discordgo.Session, i *discordgo.InteractionCreate) {
-		if i.Type != discordgo.InteractionApplicationCommand {
-			return
-		}
-		if i.ApplicationCommandData().Name != "makevc" {
-			return
-		}
-
-		// Optionen lesen
-		var nameOpt string
-		userLimit := 0
-		timeoutMin := 60
-		if v := os.Getenv("TIMEOUT_MIN"); v != "" {
-			fmt.Sscanf(v, "%d", &timeoutMin)
-		}
-		for _, o := range i.ApplicationCommandData().Options {
-			switch o.Name {
-			case "name":
-				nameOpt = o.StringValue()
-			case "user_limit":
-				userLimit = int(o.IntValue())
-			case "timeout_min":
-				timeoutMin = int(o.IntValue())
-			}
-		}
-
-		// Aufrufer
-		user := i.User
-		if user == nil && i.Member != nil {
-			user = i.Member.User
-		}
-		if user == nil {
-			return
-		}
-
-		// Kategorie per Name holen/erstellen
-		catID, err := findOrCreateCategoryID(s, i.GuildID, categoryName)
-		if err != nil {
-			_ = s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{
-				Type: discordgo.InteractionResponseChannelMessageWithSource,
-				Data: &discordgo.InteractionResponseData{
-					Content: "Konnte Kategorie nicht finden/erstellen.",
-					Flags:   discordgo.MessageFlagsEphemeral,
-				},
-			})
-			return
-		}
-
-		// Display-Name bestimmen (Option > Fallback auf displayName())
-		display := displayName(i)
-		if nameOpt != "" {
-			display = nameOpt
-		}
-
-		// Falls User bereits in einem Voice-Channel ist: automatisch verschieben
-		srcVC := findUserVoiceChannelID(s, i.GuildID, user.ID) // "" wenn nicht in VC
-
-		newChan, err := createPrivateVCAndMove(
-			s,
-			i.GuildID,
-			user.ID,
-			display,
-			catID,
-			userLimit,
-			timeoutMin,
-			srcVC, // nur wenn nicht leer wird moved
-		)
-		if err != nil {
-			_ = s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{
-				Type: discordgo.InteractionResponseChannelMessageWithSource,
-				Data: &discordgo.InteractionResponseData{
-					Content: "Konnte Voice-Channel nicht erstellen. Fehlen dem Bot Rechte (Manage Channels/Move Members)?",
-					Flags:   discordgo.MessageFlagsEphemeral,
-				},
-			})
-			return
-		}
-
-		msg := fmt.Sprintf("✅ Voice-Channel **%s** erstellt.", newChan.Name)
-		if srcVC == "" {
-			msg += " Du bist aktuell in keinem Voice-Channel; join bitte manuell in deinen neuen Raum."
-		} else {
-			msg += " Ich verschiebe dich jetzt dort hinein."
-		}
-		_ = s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{
-			Type: discordgo.InteractionResponseChannelMessageWithSource,
-			Data: &discordgo.InteractionResponseData{
-				Content: msg,
-				Flags:   discordgo.MessageFlagsEphemeral,
-			},
-		})
+// ===== Anzeige-Helper =====
+func safeDisplayName(m *discordgo.Member) string {
+	if m == nil {
+		return "privat"
 	}
+	if m.Nick != "" {
+		return m.Nick
+	}
+	if m.User.GlobalName != "" {
+		return m.User.GlobalName
+	}
+	return m.User.Username
 }
 
 func displayName(i *discordgo.InteractionCreate) string {
@@ -437,25 +144,101 @@ func displayName(i *discordgo.InteractionCreate) string {
 	return "privat"
 }
 
-// Prüft regelmäßig, ob der Channel leer ist. Wenn er für `timeout` leer bleibt, wird er gelöscht.
-// Sobald wieder jemand drin ist, wird der Timer zurückgesetzt.
+// ===== Unified Create + Move + Cleanup =====
+func createPrivateVCAndMove(
+	s *discordgo.Session,
+	guildID, requesterID, disp, categoryID string,
+	userLimit, timeoutMin int,
+	srcChannelID string, // Quelle für Move (Lobby/aktueller VC); leer = kein Move
+) (*discordgo.Channel, error) {
+	botID := s.State.User.ID
+	name := "🔒 " + disp
+
+	allowOwner := int64(
+		discordgo.PermissionViewChannel |
+			discordgo.PermissionVoiceConnect |
+			discordgo.PermissionVoiceSpeak |
+			discordgo.PermissionVoiceUseVAD |
+			discordgo.PermissionVoiceStreamVideo |
+			discordgo.PermissionManageChannels,
+	)
+	denyEveryone := int64(
+		discordgo.PermissionViewChannel |
+			discordgo.PermissionVoiceConnect,
+	)
+	allowBot := int64(
+		discordgo.PermissionViewChannel |
+			discordgo.PermissionVoiceConnect |
+			discordgo.PermissionVoiceMoveMembers |
+			discordgo.PermissionManageChannels,
+	)
+
+	newChan, err := s.GuildChannelCreateComplex(guildID, discordgo.GuildChannelCreateData{
+		Name:      name,
+		Type:      discordgo.ChannelTypeGuildVoice,
+		ParentID:  categoryID,
+		UserLimit: userLimit,
+		Bitrate:   64000,
+		PermissionOverwrites: []*discordgo.PermissionOverwrite{
+			{ID: guildID, Type: discordgo.PermissionOverwriteTypeRole, Deny: denyEveryone},
+			{ID: requesterID, Type: discordgo.PermissionOverwriteTypeMember, Allow: allowOwner},
+			{ID: botID, Type: discordgo.PermissionOverwriteTypeMember, Allow: allowBot},
+		},
+	})
+	if err != nil {
+		return nil, fmt.Errorf("VC-Anlage fehlgeschlagen: %w", err)
+	}
+
+	// optionaler Move
+	if srcChannelID != "" {
+		go func() {
+			time.Sleep(200 * time.Millisecond)
+			// Best-effort Perm Checks
+			if perms, err := s.UserChannelPermissions(botID, srcChannelID); err == nil {
+				need := int64(discordgo.PermissionVoiceMoveMembers)
+				if perms&need == 0 {
+					log.Printf("WARN: Bot hat im Quell-Channel keine MoveMembers-Permission")
+				}
+			}
+			if perms, err := s.UserChannelPermissions(botID, newChan.ID); err == nil {
+				need := int64(discordgo.PermissionVoiceMoveMembers)
+				if perms&need == 0 {
+					log.Printf("WARN: Bot hat im Ziel-Channel keine MoveMembers-Permission")
+				}
+			}
+			var moveErr error
+			for attempt := 0; attempt < 5; attempt++ {
+				moveErr = s.GuildMemberMove(guildID, requesterID, &newChan.ID)
+				if moveErr == nil {
+					break
+				}
+				wait := time.Duration(150*(attempt+1)) * time.Millisecond
+				log.Printf("Move fehlgeschlagen (Versuch %d): %v – retry in %s", attempt+1, moveErr, wait)
+				time.Sleep(wait)
+			}
+			if moveErr != nil {
+				log.Printf("Move endgültig fehlgeschlagen: %v", moveErr)
+			}
+		}()
+	}
+
+	go watchAndCleanup(s, guildID, newChan.ID, time.Duration(timeoutMin)*time.Minute)
+	return newChan, nil
+}
+
+// ===== Auto-Cleanup =====
 func watchAndCleanup(s *discordgo.Session, guildID, channelID string, timeout time.Duration) {
 	lastActive := time.Now()
 	ticker := time.NewTicker(pollInterval)
 	defer ticker.Stop()
-
 	for range ticker.C {
-		// Guild-State holen (State Cache kann fehlen → REST-Fallback)
 		g, err := s.State.Guild(guildID)
 		if err != nil {
-			// als Fallback Guild live ziehen
 			g, err = s.Guild(guildID)
 			if err != nil {
-				// Wenn wir die Guild nicht bekommen, versuche später erneut
 				continue
 			}
 		}
-
 		occupied := false
 		for _, vs := range g.VoiceStates {
 			if vs.ChannelID == channelID {
@@ -463,16 +246,236 @@ func watchAndCleanup(s *discordgo.Session, guildID, channelID string, timeout ti
 				break
 			}
 		}
-
 		if occupied {
 			lastActive = time.Now()
 			continue
 		}
-
-		// keiner im Channel
 		if time.Since(lastActive) >= timeout {
 			_, _ = s.ChannelDelete(channelID)
 			return
 		}
 	}
 }
+
+// ===== Handlers =====
+
+// Lobby-Join → VC erstellen & move (per Namen aus GuildConfig)
+func onVoiceStateUpdate(s *discordgo.Session, e *discordgo.VoiceStateUpdate) {
+	if e.UserID == "" {
+		return
+	}
+	cfg := getCfg(e.GuildID)
+	lobby := findVoiceChannelIDByName(s, e.GuildID, cfg.LobbyName)
+	if lobby == "" || e.ChannelID != lobby || (e.BeforeUpdate != nil && e.BeforeUpdate.ChannelID == lobby) {
+		return
+	}
+	m, err := s.GuildMember(e.GuildID, e.UserID)
+	if err == nil && m.User.Bot {
+		return
+	}
+	catID, err := findOrCreateCategoryID(s, e.GuildID, cfg.CategoryName)
+	if err != nil {
+		log.Printf("Kategorie-Auflösung fehlgeschlagen: %v", err)
+		return
+	}
+	_, err = createPrivateVCAndMove(s, e.GuildID, e.UserID, safeDisplayName(m), catID, 0, cfg.TimeoutMin, lobby)
+	if err != nil {
+		log.Printf("VC-Erstellung/Move fehlgeschlagen: %v", err)
+	}
+}
+
+// ===== Permissions Helper =====
+func isGuildAdmin(s *discordgo.Session, guildID string, user *discordgo.User, member *discordgo.Member) bool {
+	if user == nil && member == nil { return false }
+	if member == nil {
+		m, err := s.GuildMember(guildID, user.ID)
+		if err != nil { return false }
+		member = m
+	}
+	g, err := s.State.Guild(guildID)
+	if err == nil && g.OwnerID == member.User.ID {
+		return true
+	}
+	roles, err := s.GuildRoles(guildID)
+	if err != nil { return false }
+	rolePerm := int64(0)
+	for _, r := range roles {
+		for _, mr := range member.Roles {
+			if r.ID == mr {
+				rolePerm |= r.Permissions
+			}
+		}
+	}
+	if rolePerm&int64(discordgo.PermissionAdministrator) != 0 {
+		return true
+	}
+	if rolePerm&int64(discordgo.PermissionManageGuild) != 0 { // Fallback: Manage Server reicht auch
+		return true
+	}
+	return false
+}
+
+// Slash-Commands: makevc / setlobby / setcategory / settimeout (Admin-geschützt)
+func onInteractionCreate(_ string) func(s *discordgo.Session, i *discordgo.InteractionCreate) {
+	return func(s *discordgo.Session, i *discordgo.InteractionCreate) {
+		if i.Type != discordgo.InteractionApplicationCommand { return }
+		data := i.ApplicationCommandData()
+		guildID := i.GuildID
+		switch data.Name {
+		case "makevc":
+			cfg := getCfg(guildID)
+			user := i.User
+			if user == nil && i.Member != nil { user = i.Member.User }
+			if user == nil { return }
+			userLimit := 0
+			timeoutMin := cfg.TimeoutMin
+			var nameOpt string
+			for _, o := range data.Options {
+				switch o.Name {
+				case "name": nameOpt = o.StringValue()
+				case "user_limit": userLimit = int(o.IntValue())
+				case "timeout_min": timeoutMin = int(o.IntValue())
+				}
+			}
+			display := displayName(i)
+			if nameOpt != "" { display = nameOpt }
+			catID, err := findOrCreateCategoryID(s, guildID, cfg.CategoryName)
+			if err != nil {
+				_ = s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{Type: discordgo.InteractionResponseChannelMessageWithSource, Data: &discordgo.InteractionResponseData{Content: "Konnte Kategorie nicht finden/erstellen.", Flags: discordgo.MessageFlagsEphemeral}})
+				return
+			}
+			srcVC := findUserVoiceChannelID(s, guildID, user.ID)
+			newChan, err := createPrivateVCAndMove(s, guildID, user.ID, display, catID, userLimit, timeoutMin, srcVC)
+			if err != nil {
+				_ = s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{Type: discordgo.InteractionResponseChannelMessageWithSource, Data: &discordgo.InteractionResponseData{Content: "Konnte Voice-Channel nicht erstellen. Fehlen dem Bot Rechte (Manage Channels/Move Members)?", Flags: discordgo.MessageFlagsEphemeral}})
+				return
+			}
+			msg := fmt.Sprintf("✅ Voice-Channel **%s** erstellt.", newChan.Name)
+			if srcVC == "" { msg += " Du bist aktuell in keinem Voice-Channel; join bitte manuell in deinen neuen Raum." } else { msg += " Ich verschiebe dich jetzt dort hinein." }
+			_ = s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{Type: discordgo.InteractionResponseChannelMessageWithSource, Data: &discordgo.InteractionResponseData{Content: msg, Flags: discordgo.MessageFlagsEphemeral}})
+
+		case "setlobby":
+			if !isGuildAdmin(s, guildID, i.User, i.Member) {
+				_ = s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{Type: discordgo.InteractionResponseChannelMessageWithSource, Data: &discordgo.InteractionResponseData{Content: "❌ Nur Administratoren dürfen das.", Flags: discordgo.MessageFlagsEphemeral}})
+				return
+			}
+			var name string
+			for _, o := range data.Options { if o.Name == "name" { name = o.StringValue() } }
+			if name == "" { _ = s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{Type: discordgo.InteractionResponseChannelMessageWithSource, Data: &discordgo.InteractionResponseData{Content: "Bitte gib einen Namen an.", Flags: discordgo.MessageFlagsEphemeral}}); return }
+			cfgMu.Lock(); getCfg(guildID).LobbyName = name; cfgMu.Unlock()
+			_ = s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{Type: discordgo.InteractionResponseChannelMessageWithSource, Data: &discordgo.InteractionResponseData{Content: "✅ Lobby-Name aktualisiert auf: " + name, Flags: discordgo.MessageFlagsEphemeral}})
+
+		case "setcategory":
+			if !isGuildAdmin(s, guildID, i.User, i.Member) {
+				_ = s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{Type: discordgo.InteractionResponseChannelMessageWithSource, Data: &discordgo.InteractionResponseData{Content: "❌ Nur Administratoren dürfen das.", Flags: discordgo.MessageFlagsEphemeral}})
+				return
+			}
+			var name string
+			for _, o := range data.Options { if o.Name == "name" { name = o.StringValue() } }
+			if name == "" { _ = s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{Type: discordgo.InteractionResponseChannelMessageWithSource, Data: &discordgo.InteractionResponseData{Content: "Bitte gib einen Namen an.", Flags: discordgo.MessageFlagsEphemeral}}); return }
+			cfgMu.Lock(); getCfg(guildID).CategoryName = name; cfgMu.Unlock()
+			_ = s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{Type: discordgo.InteractionResponseChannelMessageWithSource, Data: &discordgo.InteractionResponseData{Content: "✅ Kategorie-Name aktualisiert auf: " + name, Flags: discordgo.MessageFlagsEphemeral}})
+
+		case "settimeout":
+			if !isGuildAdmin(s, guildID, i.User, i.Member) {
+				_ = s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{Type: discordgo.InteractionResponseChannelMessageWithSource, Data: &discordgo.InteractionResponseData{Content: "❌ Nur Administratoren dürfen das.", Flags: discordgo.MessageFlagsEphemeral}})
+				return
+			}
+			var minutes int64 = int64(getCfg(guildID).TimeoutMin)
+			for _, o := range data.Options { if o.Name == "minutes" { minutes = o.IntValue() } }
+			if minutes < 1 { minutes = 1 }
+			cfgMu.Lock(); getCfg(guildID).TimeoutMin = int(minutes); cfgMu.Unlock()
+			_ = s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{Type: discordgo.InteractionResponseChannelMessageWithSource, Data: &discordgo.InteractionResponseData{Content: fmt.Sprintf("✅ Timeout auf %d Minuten gesetzt.", minutes), Flags: discordgo.MessageFlagsEphemeral}})
+		}
+	}
+}
+
+// ===== Commands Definition =====
+var (
+	adminPerm = int64(discordgo.PermissionAdministrator)
+	slashCommands = []*discordgo.ApplicationCommand{
+		{
+			Name:        "makevc",
+			Description: "Erstellt einen privaten Voice-Channel (Auto-Cleanup)",
+			Options: []*discordgo.ApplicationCommandOption{
+				{Type: discordgo.ApplicationCommandOptionString, Name: "name", Description: "Name des Channels", Required: false},
+				{Type: discordgo.ApplicationCommandOptionInteger, Name: "user_limit", Description: "Max. Nutzer (0=unbegrenzt)", Required: false, MaxValue: 99},
+				{Type: discordgo.ApplicationCommandOptionInteger, Name: "timeout_min", Description: "Löschen nach X Minuten Inaktivität", Required: false, MaxValue: 480},
+			},
+		},
+		{
+			Name:        "setlobby",
+			Description: "Setzt den Namen des Lobby-Voice-Channels",
+			DefaultMemberPermissions: &adminPerm,
+			Options: []*discordgo.ApplicationCommandOption{
+				{Type: discordgo.ApplicationCommandOptionString, Name: "name", Description: "Neuer Lobby-Name", Required: true},
+			},
+		},
+		{
+			Name:        "setcategory",
+			Description: "Setzt den Namen der Kategorie für private Räume",
+			DefaultMemberPermissions: &adminPerm,
+			Options: []*discordgo.ApplicationCommandOption{
+				{Type: discordgo.ApplicationCommandOptionString, Name: "name", Description: "Neue Kategorie-Bezeichnung", Required: true},
+			},
+		},
+		{
+			Name:        "settimeout",
+			Description: "Setzt das Auto-Lösch-Timeout (Minuten)",
+			DefaultMemberPermissions: &adminPerm,
+			Options: []*discordgo.ApplicationCommandOption{
+				{Type: discordgo.ApplicationCommandOptionInteger, Name: "minutes", Description: "Minuten (>=1)", Required: true, MaxValue: 480},
+			},
+		},
+	}
+)
+
+// ===== main: Multi-Guild, pro Guild registrieren =====
+func main() {
+	token := os.Getenv("DISCORD_TOKEN")
+	if token == "" { log.Fatal("Bitte setze DISCORD_TOKEN") }
+
+	s, err := discordgo.New("Bot " + token)
+	if err != nil { log.Fatalf("Session fehlgeschlagen: %v", err) }
+
+	s.Identify.Intents = discordgo.IntentsGuilds | discordgo.IntentsGuildVoiceStates
+
+	s.AddHandler(onVoiceStateUpdate)
+	s.AddHandler(onInteractionCreate(""))
+	s.AddHandler(func(s *discordgo.Session, r *discordgo.Ready) {
+		log.Printf("Eingeloggt als %s", r.User.Username)
+		registerOnce.Do(func() {
+			appID := s.State.User.ID
+			for _, g := range s.State.Guilds {
+				log.Printf("Registriere Commands in Guild: %s (%s)", g.Name, g.ID)
+				for _, cmd := range slashCommands {
+					c, err := s.ApplicationCommandCreate(appID, g.ID, cmd)
+					if err != nil {
+						log.Printf("Command-Registrierung in %s fehlgeschlagen: %v", g.Name, err)
+						continue
+					}
+					createdCmds[g.ID] = append(createdCmds[g.ID], c)
+				}
+			}
+			log.Printf("Defaults → Lobby: %q | Kategorie: %q | Timeout: %d min", defaultLobbyName, defaultCategory, envTimeoutDefault(60))
+		})
+	})
+
+	if err := s.Open(); err != nil { log.Fatalf("Gateway-Start fehlgeschlagen: %v", err) }
+	log.Println("Bot online. Ctrl+C zum Beenden.")
+
+	stop := make(chan os.Signal, 1)
+	signal.Notify(stop, os.Interrupt, syscall.SIGTERM)
+	<-stop
+	log.Println("Fahre herunter…")
+
+	appID := s.State.User.ID
+	for guildID, cmds := range createdCmds {
+		for _, c := range cmds {
+			if delErr := s.ApplicationCommandDelete(appID, guildID, c.ID); delErr != nil {
+				log.Printf("Cmd-Delete (%s/%s) fehlgeschlagen: %v", guildID, c.Name, delErr)
+			}
+		}
+	}
+	_ = s.Close()
+}