prepare for multiple bots

bot/bot.go

@@ -3,10 +3,7 @@ package bot
 import (
 	"fmt"
 	"strings"
-	"time"
 
-	"github.com/chzyer/readline"
-	"github.com/rs/zerolog"
 	"github.com/sashabaranov/go-openai"
 	"golang.org/x/exp/slog"
 	"maunium.net/go/mautrix"
@@ -25,11 +22,11 @@ type Config struct {
 	DBPath          string
 	Pickle          string
 	OpenAIKey       string
+	SystemPrompt    string
 }
 
 type Bot struct {
 	config        Config
-	readline      *readline.Instance
 	client        *mautrix.Client
 	cryptoHelper  *cryptohelper.CryptoHelper
 	characters    []Character
@@ -53,10 +50,6 @@ func (m *Bot) Init() error {
 	var oei mautrix.OldEventIgnorer
 	oei.Register(client.Syncer.(mautrix.ExtensibleSyncer))
 	m.client = client
-	m.client.Log = zerolog.New(zerolog.NewConsoleWriter(func(w *zerolog.ConsoleWriter) {
-		w.TimeFormat = time.Stamp
-	})).With().Timestamp().Logger().Level(zerolog.InfoLevel)
-
 	m.cryptoHelper, err = cryptohelper.NewCryptoHelper(client, []byte(m.config.Pickle), m.config.DBPath)
 	if err != nil {
 		return err
@@ -70,11 +63,8 @@ func (m *Bot) Init() error {
 		return err
 	}
 	m.client.Crypto = m.cryptoHelper
-
 	m.gptClient = NewGPT(m.config.OpenAIKey)
-
 	m.conversations = make(Conversations, 0)
-
 	m.AddEventHandler(m.InviteHandler())
 	m.AddEventHandler(m.ResponseHandler())
 
@@ -114,7 +104,7 @@ func (m *Bot) InviteHandler() (event.Type, mautrix.EventHandler) {
 				return
 			}
 
-			m.logger.Info("Joined room after invite", slog.String("room_id", evt.RoomID.String()), slog.String("inviter", evt.Sender.String()))
+			m.logger.Info("joined room after invite", slog.String("room_id", evt.RoomID.String()), slog.String("inviter", evt.Sender.String()))
 		}
 	}
 }
@@ -156,11 +146,11 @@ func (m *Bot) ResponseHandler() (event.Type, mautrix.EventHandler) {
 			}
 		}
 
-		// find out if message is addressed to the bot
+		// find out if message is a new question addressed to the bot
 		m.logger.Info(content.Body)
 		if conv == nil && strings.HasPrefix(strings.ToLower(content.Body), strings.ToLower(fmt.Sprintf("%s: ", m.config.UserDisplayName))) {
 			m.logger.Info("message is addressed to bot", slog.String("event_id", eventID.String()))
-			conv = NewConversation(eventID, content.Body)
+			conv = NewConversation(eventID, m.config.SystemPrompt, content.Body)
 			m.conversations = append(m.conversations, conv)
 		}
 

bot/conversation.go

@@ -6,8 +6,6 @@ import (
 	"maunium.net/go/mautrix/id"
 )
 
-const systemPrompt = "You are a chatbot that helps people by responding to their questions with short messages."
-
 type Character struct {
 	UserID    string
 	Password  string
@@ -27,7 +25,7 @@ type Conversation struct {
 	Messages []Message
 }
 
-func NewConversation(id id.EventID, question string) *Conversation {
+func NewConversation(id id.EventID, systemPrompt, question string) *Conversation {
 	return &Conversation{
 		Messages: []Message{
 			{

main.go

@@ -13,7 +13,7 @@ func main() {
 
 	logger := slog.New(slog.NewTextHandler(os.Stderr, nil))
 
-	matrixClient := bot.New(bot.Config{
+	botConfigs := []bot.Config{{
 		Homeserver:      getParam("MATRIX_HOMESERVER", "http://localhost"),
 		UserID:          getParam("MATRIX_USER_ID", "@bot:localhost"),
 		UserPassword:    getParam("MATRIX_PASSWORD", "secret"),
@@ -22,13 +22,17 @@ func main() {
 		DBPath:          getParam("BOT_DB_PATH", "bot.db"),
 		Pickle:          getParam("BOT_PICKLE", "scrambled"),
 		OpenAIKey:       getParam("OPENAI_API_KEY", "no key"),
-	}, logger)
+		SystemPrompt:    "You are a chatbot that helps people by responding to their questions with short messages.",
+	}}
 
-	if err := matrixClient.Init(); err != nil {
+	for _, bc := range botConfigs {
+		b := bot.New(bc, logger)
+		if err := b.Init(); err != nil {
 			logger.Error(err.Error())
 			os.Exit(1)
 		}
-	go matrixClient.Run()
+		go b.Run()
+	}
 
 	done := make(chan os.Signal)
 	signal.Notify(done, os.Interrupt)