discord kommunikation

.gitignore

@@ -1,2 +1,3 @@
 bin/
 config.yml
+ask

build.sh

@@ -16,8 +16,15 @@ GOOS=windows GOARCH=amd64 go build -o "$OUT_DIR/ask.exe" ./cmd/ask/
 echo "  Linux:   $OUT_DIR/ask"
 echo "  Windows: $OUT_DIR/ask.exe"
 
+echo "Baue discord-bot ..."
+GOOS=linux  GOARCH=amd64 go build -o "$OUT_DIR/discord-bot"     ./cmd/discord/
+GOOS=windows GOARCH=amd64 go build -o "$OUT_DIR/discord-bot.exe" ./cmd/discord/
+echo "  Linux:   $OUT_DIR/discord-bot"
+echo "  Windows: $OUT_DIR/discord-bot.exe"
+
 echo ""
 echo "Fertig. Nutzung:"
 echo "  $OUT_DIR/ingest                    # Markdown importieren"
 echo "  $OUT_DIR/ingest bild.json          # JSON importieren"
 echo "  $OUT_DIR/ask \"Was sind meine Pläne?\""
+echo "  $OUT_DIR/discord-bot               # Discord-Bot starten"

cmd/discord/main.go

@@ -0,0 +1,190 @@
+// discord – Discord-Bot für my-brain-importer
+// Unterstützt /ask, /ingest und @Mention
+package main
+
+import (
+	"fmt"
+	"log"
+	"os"
+	"os/signal"
+	"strings"
+	"syscall"
+
+	"github.com/bwmarrin/discordgo"
+
+	"my-brain-importer/internal/brain"
+	"my-brain-importer/internal/config"
+)
+
+var (
+	dg      *discordgo.Session
+	botUser *discordgo.User
+
+	commands = []*discordgo.ApplicationCommand{
+		{
+			Name:        "ask",
+			Description: "Stelle eine Frage an deinen AI Brain",
+			Options: []*discordgo.ApplicationCommandOption{
+				{
+					Type:        discordgo.ApplicationCommandOptionString,
+					Name:        "frage",
+					Description: "Die Frage, die du stellen möchtest",
+					Required:    true,
+				},
+			},
+		},
+		{
+			Name:        "ingest",
+			Description: "Importiert Markdown-Notizen aus brain_root in die Wissensdatenbank",
+		},
+	}
+)
+
+func main() {
+	config.LoadConfig()
+
+	token := config.Cfg.Discord.Token
+	if token == "" || token == "dein-discord-bot-token" {
+		log.Fatal("❌ Kein Discord-Token in config.yml konfiguriert (discord.token)")
+	}
+
+	var err error
+	dg, err = discordgo.New("Bot " + token)
+	if err != nil {
+		log.Fatalf("❌ Discord-Session konnte nicht erstellt werden: %v", err)
+	}
+
+	dg.AddHandler(onReady)
+	dg.AddHandler(onInteraction)
+	dg.AddHandler(onMessage)
+
+	dg.Identify.Intents = discordgo.IntentsGuilds |
+		discordgo.IntentsGuildMessages |
+		discordgo.IntentMessageContent
+
+	if err = dg.Open(); err != nil {
+		log.Fatalf("❌ Verbindung zu Discord fehlgeschlagen: %v", err)
+	}
+	defer dg.Close()
+
+	registerCommands()
+
+	fmt.Println("✅ Bot läuft. Drücke CTRL+C zum Beenden.")
+	stop := make(chan os.Signal, 1)
+	signal.Notify(stop, syscall.SIGINT, syscall.SIGTERM)
+	<-stop
+	fmt.Println("\n👋 Bot wird beendet...")
+}
+
+func onReady(s *discordgo.Session, r *discordgo.Ready) {
+	botUser = r.User
+	fmt.Printf("✅ Eingeloggt als %s#%s\n", r.User.Username, r.User.Discriminator)
+}
+
+func registerCommands() {
+	guildID := config.Cfg.Discord.GuildID
+	for _, cmd := range commands {
+		_, err := dg.ApplicationCommandCreate(dg.State.User.ID, guildID, cmd)
+		if err != nil {
+			log.Printf("⚠️  Slash-Command /%s konnte nicht registriert werden: %v", cmd.Name, err)
+		} else {
+			scope := "global"
+			if guildID != "" {
+				scope = "guild " + guildID
+			}
+			fmt.Printf("📝 Slash-Command /%s registriert (%s)\n", cmd.Name, scope)
+		}
+	}
+}
+
+func onInteraction(s *discordgo.Session, i *discordgo.InteractionCreate) {
+	if i.Type != discordgo.InteractionApplicationCommand {
+		return
+	}
+
+	switch i.ApplicationCommandData().Name {
+	case "ask":
+		handleAsk(s, i, i.ApplicationCommandData().Options[0].StringValue())
+	case "ingest":
+		handleIngest(s, i)
+	}
+}
+
+func onMessage(s *discordgo.Session, m *discordgo.MessageCreate) {
+	if m.Author.Bot {
+		return
+	}
+	if botUser == nil {
+		return
+	}
+
+	mentioned := false
+	for _, u := range m.Mentions {
+		if u.ID == botUser.ID {
+			mentioned = true
+			break
+		}
+	}
+	if !mentioned {
+		return
+	}
+
+	// Mention aus der Nachricht entfernen
+	question := strings.TrimSpace(
+		strings.ReplaceAll(m.Content, "<@"+botUser.ID+">", ""),
+	)
+	if question == "" {
+		s.ChannelMessageSend(m.ChannelID, "Stell mir eine Frage! Beispiel: @Brain Was sind meine TODOs?")
+		return
+	}
+
+	s.ChannelTyping(m.ChannelID)
+	reply := queryAndFormat(question)
+	s.ChannelMessageSendReply(m.ChannelID, reply, m.Reference())
+}
+
+func handleAsk(s *discordgo.Session, i *discordgo.InteractionCreate, question string) {
+	// Sofort mit "Denke nach..." antworten (Discord-Timeout: 3s)
+	s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{
+		Type: discordgo.InteractionResponseDeferredChannelMessageWithSource,
+	})
+
+	reply := queryAndFormat(question)
+
+	s.InteractionResponseEdit(i.Interaction, &discordgo.WebhookEdit{
+		Content: &reply,
+	})
+}
+
+func handleIngest(s *discordgo.Session, i *discordgo.InteractionCreate) {
+	s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{
+		Type: discordgo.InteractionResponseDeferredChannelMessageWithSource,
+	})
+
+	fmt.Println("📥 Ingest gestartet via Discord...")
+	brain.RunIngest(config.Cfg.BrainRoot)
+
+	msg := fmt.Sprintf("✅ Ingest abgeschlossen! Quelle: `%s`", config.Cfg.BrainRoot)
+	s.InteractionResponseEdit(i.Interaction, &discordgo.WebhookEdit{
+		Content: &msg,
+	})
+}
+
+func queryAndFormat(question string) string {
+	answer, chunks, err := brain.AskQuery(question)
+	if err != nil {
+		return fmt.Sprintf("❌ Fehler: %v", err)
+	}
+	if len(chunks) == 0 {
+		return "❌ Keine relevanten Informationen in der Datenbank gefunden.\nFüge mehr Daten mit `/ingest` hinzu."
+	}
+
+	var sb strings.Builder
+	fmt.Fprintf(&sb, "💬 **Antwort auf:** _%s_\n\n", question)
+	sb.WriteString(answer)
+	sb.WriteString("\n\n📚 **Quellen:**\n")
+	for _, chunk := range chunks {
+		fmt.Fprintf(&sb, "• %.1f%% – %s\n", chunk.Score*100, chunk.Source)
+	}
+	return sb.String()
+}

go.mod

@@ -10,6 +10,9 @@ require (
 )
 
 require (
+	github.com/bwmarrin/discordgo v0.29.0 // indirect
+	github.com/gorilla/websocket v1.4.2 // indirect
+	golang.org/x/crypto v0.32.0 // indirect
 	golang.org/x/net v0.34.0 // indirect
 	golang.org/x/sys v0.29.0 // indirect
 	golang.org/x/text v0.21.0 // indirect

go.sum

@@ -1,3 +1,5 @@
+github.com/bwmarrin/discordgo v0.29.0 h1:FmWeXFaKUwrcL3Cx65c20bTRW+vOb6k8AnaP+EgjDno=
+github.com/bwmarrin/discordgo v0.29.0/go.mod h1:NJZpH+1AfhIcyQsPeuBKsUtYrRnjkyu0kIVMCHkZtRY=
 github.com/go-logr/logr v1.4.2 h1:6pFjapn8bFcIbiKo3XT4j/BhANplGihG6tvd+8rYgrY=
 github.com/go-logr/logr v1.4.2/go.mod h1:9T104GzyrTigFIr8wt5mBrctHMim0Nb2HLGrmQ40KvY=
 github.com/go-logr/stdr v1.2.2 h1:hSWxHoqTgW2S2qGc0LTAI563KZ5YKYRhT3MFKZMbjag=
@@ -8,6 +10,8 @@ github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
 github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
 github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
 github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+github.com/gorilla/websocket v1.4.2 h1:+/TMaTYc4QFitKJxsQ7Yye35DkWvkdLcvGKqM+x0Ufc=
+github.com/gorilla/websocket v1.4.2/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
 github.com/qdrant/go-client v1.12.0 h1:KqsIKDAw5iQmxDzRjbzRjhvQ+Igyr7Y84vDCinf1T4M=
 github.com/qdrant/go-client v1.12.0/go.mod h1:zFa6t5Y3Oqecoa0aSsGWhMqQWq3x3kTPvm0sMf5qplw=
 github.com/sashabaranov/go-openai v1.37.0 h1:hQQowgYm4OXJ1Z/wTrE+XZaO20BYsL0R3uRPSpfNZkY=
@@ -24,12 +28,20 @@ go.opentelemetry.io/otel/sdk/metric v1.34.0 h1:5CeK9ujjbFVL5c1PhLuStg1wxA7vQv7ce
 go.opentelemetry.io/otel/sdk/metric v1.34.0/go.mod h1:jQ/r8Ze28zRKoNRdkjCZxfs6YvBTG1+YIqyFVFYec5w=
 go.opentelemetry.io/otel/trace v1.34.0 h1:+ouXS2V8Rd4hp4580a8q23bg0azF2nI8cqLYnC8mh/k=
 go.opentelemetry.io/otel/trace v1.34.0/go.mod h1:Svm7lSjQD7kG7KJ/MUHPVXSDGz2OX4h0M2jHBhmSfRE=
+golang.org/x/crypto v0.0.0-20210421170649-83a5a9bb288b/go.mod h1:T9bdIzuCu7OtxOm1hfPfRQxPLYneinmdGuTeoZ9dtd4=
+golang.org/x/crypto v0.32.0 h1:euUpcYgM8WcP71gNpTqQCn6rC2t6ULUPiOzfWaXVVfc=
+golang.org/x/crypto v0.32.0/go.mod h1:ZnnJkOaASj8g0AjIduWNlq2NRxL0PlBrbKVyZ6V/Ugc=
+golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
 golang.org/x/net v0.34.0 h1:Mb7Mrk043xzHgnRM88suvJFwzVrRfHEHJEl5/71CKw0=
 golang.org/x/net v0.34.0/go.mod h1:di0qlW3YNM5oh6GqDGQr92MyTozJPmybPK4Ev/Gm31k=
+golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.29.0 h1:TPYlXGxvx1MGTn2GiZDhnjPA9wZzZeGKHHmKhHYvgaU=
 golang.org/x/sys v0.29.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
+golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.21.0 h1:zyQAAkrwaneQ066sspRyJaG9VNi/YJ1NfzcGB3hZ/qo=
 golang.org/x/text v0.21.0/go.mod h1:4IBbMaMmOPCJ8SecivzSH54+73PCFmPWxNTLm+vZkEQ=
+golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 google.golang.org/genproto/googleapis/rpc v0.0.0-20250115164207-1a7da9e5054f h1:OxYkA3wjPsZyBylwymxSHa7ViiW1Sml4ToBrncvFehI=
 google.golang.org/genproto/googleapis/rpc v0.0.0-20250115164207-1a7da9e5054f/go.mod h1:+2Yz8+CLJbIfL9z73EW45avw8Lmge3xVElCP9zEKi50=
 google.golang.org/grpc v1.71.0 h1:kF77BGdPTQ4/JZWMlb9VpJ5pa25aqvVqogsxNHHdeBg=

internal/brain/ask.go

@@ -21,27 +21,21 @@ type KnowledgeChunk struct {
 	Source string
 }
 
-// Ask sucht relevante Chunks und generiert eine LLM-Antwort per Streaming.
+// AskQuery sucht relevante Chunks und generiert eine LLM-Antwort.
-func Ask(question string) {
+// Gibt die Antwort als String und die verwendeten Quellen zurück.
+func AskQuery(question string) (string, []KnowledgeChunk, error) {
 	ctx := context.Background()
 	ctx = metadata.AppendToOutgoingContext(ctx, "api-key", config.Cfg.Qdrant.APIKey)
 
-	fmt.Printf("🤔 Frage: \"%s\"\n\n", question)
-
 	embClient := config.NewEmbeddingClient()
 	chatClient := config.NewChatClient()
 
-	fmt.Println("🔍 Durchsuche lokale Wissensdatenbank...")
 	chunks := searchKnowledge(ctx, embClient, question)
-
 	if len(chunks) == 0 {
-		fmt.Println("\n❌ Keine relevanten Informationen in der Datenbank gefunden.")
+		return "", nil, nil
-		fmt.Println("   Füge mehr Daten mit './bin/ingest' hinzu.")
-		return
 	}
 
 	contextText := buildContext(chunks)
-	fmt.Printf("✅ %d relevante Informationen gefunden\n\n", len(chunks))
 
 	systemPrompt := `Du bist ein hilfreicher persönlicher Assistent.
 Deine Aufgabe ist es, Fragen basierend auf den bereitgestellten Informationen zu beantworten.
@@ -60,9 +54,6 @@ WICHTIGE REGELN:
 Basierend auf diesen Informationen, beantworte bitte folgende Frage:
 %s`, contextText, question)
 
-	fmt.Println("🧠 Generiere Antwort mit lokalem Modell...")
-	fmt.Println(strings.Repeat("═", 80))
-
 	stream, err := chatClient.CreateChatCompletionStream(ctx, openai.ChatCompletionRequest{
 		Model: config.Cfg.Chat.Model,
 		Messages: []openai.ChatCompletionMessage{
@@ -73,21 +64,45 @@ Basierend auf diesen Informationen, beantworte bitte folgende Frage:
 		MaxTokens:   500,
 	})
 	if err != nil {
-		log.Fatalf("❌ LLM Fehler: %v", err)
+		return "", nil, fmt.Errorf("LLM Fehler: %w", err)
 	}
 	defer stream.Close()
 
-	fmt.Print("\n💬 Antwort:\n\n")
+	var answer strings.Builder
 	for {
 		response, err := stream.Recv()
 		if err != nil {
 			break
 		}
 		if len(response.Choices) > 0 {
-			fmt.Print(response.Choices[0].Delta.Content)
+			answer.WriteString(response.Choices[0].Delta.Content)
 		}
 	}
 
+	return answer.String(), chunks, nil
+}
+
+// Ask sucht relevante Chunks und gibt Antwort + Quellen auf stdout aus.
+func Ask(question string) {
+	fmt.Printf("🤔 Frage: \"%s\"\n\n", question)
+	fmt.Println("🔍 Durchsuche lokale Wissensdatenbank...")
+
+	answer, chunks, err := AskQuery(question)
+	if err != nil {
+		log.Fatalf("❌ %v", err)
+	}
+
+	if len(chunks) == 0 {
+		fmt.Println("\n❌ Keine relevanten Informationen in der Datenbank gefunden.")
+		fmt.Println("   Füge mehr Daten mit './bin/ingest' hinzu.")
+		return
+	}
+
+	fmt.Printf("✅ %d relevante Informationen gefunden\n\n", len(chunks))
+	fmt.Println("🧠 Generiere Antwort mit lokalem Modell...")
+	fmt.Println(strings.Repeat("═", 80))
+	fmt.Print("\n💬 Antwort:\n\n")
+	fmt.Print(answer)
 	fmt.Print("\n\n")
 	fmt.Println(strings.Repeat("═", 80))
 	fmt.Print("\n📚 Verwendete Quellen:\n")

internal/config/config.go

@@ -31,6 +31,11 @@ type Config struct {
 		Model string `yaml:"model"`
 	} `yaml:"chat"`
 
+	Discord struct {
+		Token   string `yaml:"token"`
+		GuildID string `yaml:"guild_id"`
+	} `yaml:"discord"`
+
 	BrainRoot      string  `yaml:"brain_root"`
 	TopK           uint64  `yaml:"top_k"`
 	ScoreThreshold float32 `yaml:"score_threshold"`