145 lines
4.0 KiB
Go
145 lines
4.0 KiB
Go
package bot
|
|
|
|
import (
|
|
_ "github.com/mattn/go-sqlite3"
|
|
"golang.org/x/exp/slog"
|
|
"maunium.net/go/mautrix"
|
|
"maunium.net/go/mautrix/crypto/cryptohelper"
|
|
"maunium.net/go/mautrix/event"
|
|
"maunium.net/go/mautrix/format"
|
|
"maunium.net/go/mautrix/id"
|
|
)
|
|
|
|
type MatrixConfig struct {
|
|
Homeserver string
|
|
UserID string
|
|
UserAccessKey string
|
|
UserPassword string
|
|
RoomID string
|
|
DBPath string
|
|
Pickle string
|
|
AcceptInvites bool
|
|
}
|
|
|
|
type Bot struct {
|
|
config MatrixConfig
|
|
client *mautrix.Client
|
|
cryptoHelper *cryptohelper.CryptoHelper
|
|
kagiCient *Kagi
|
|
logger *slog.Logger
|
|
}
|
|
|
|
func NewBot(cfg MatrixConfig, kagi *Kagi, logger *slog.Logger) *Bot {
|
|
return &Bot{
|
|
config: cfg,
|
|
kagiCient: kagi,
|
|
logger: logger,
|
|
}
|
|
}
|
|
|
|
func (m *Bot) Init() error {
|
|
client, err := mautrix.NewClient(m.config.Homeserver, id.UserID(m.config.UserID), m.config.UserAccessKey)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
var oei mautrix.OldEventIgnorer
|
|
oei.Register(client.Syncer.(mautrix.ExtensibleSyncer))
|
|
m.client = client
|
|
m.cryptoHelper, err = cryptohelper.NewCryptoHelper(client, []byte(m.config.Pickle), m.config.DBPath)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
m.cryptoHelper.LoginAs = &mautrix.ReqLogin{
|
|
Type: mautrix.AuthTypePassword,
|
|
Identifier: mautrix.UserIdentifier{Type: mautrix.IdentifierTypeUser, User: m.config.UserID},
|
|
Password: m.config.UserPassword,
|
|
}
|
|
if err := m.cryptoHelper.Init(); err != nil {
|
|
return err
|
|
}
|
|
m.client.Crypto = m.cryptoHelper
|
|
|
|
if m.config.AcceptInvites {
|
|
m.AddEventHandler(m.InviteHandler())
|
|
}
|
|
m.AddEventHandler(m.ResponseHandler())
|
|
|
|
return nil
|
|
}
|
|
|
|
func (m *Bot) Run() error {
|
|
if err := m.client.Sync(); err != nil {
|
|
return err
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func (m *Bot) Close() error {
|
|
if err := m.client.Sync(); err != nil {
|
|
return err
|
|
}
|
|
if err := m.cryptoHelper.Close(); err != nil {
|
|
return err
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func (m *Bot) AddEventHandler(eventType event.Type, handler mautrix.EventHandler) {
|
|
syncer := m.client.Syncer.(*mautrix.DefaultSyncer)
|
|
syncer.OnEventType(eventType, handler)
|
|
}
|
|
|
|
func (m *Bot) InviteHandler() (event.Type, mautrix.EventHandler) {
|
|
return event.StateMember, func(source mautrix.EventSource, evt *event.Event) {
|
|
if evt.GetStateKey() == m.client.UserID.String() && evt.Content.AsMember().Membership == event.MembershipInvite && evt.RoomID.String() == m.config.RoomID {
|
|
_, err := m.client.JoinRoomByID(evt.RoomID)
|
|
if err != nil {
|
|
m.logger.Error("failed to join room after invite", slog.String("err", err.Error()), slog.String("room_id", evt.RoomID.String()), slog.String("inviter", evt.Sender.String()))
|
|
return
|
|
}
|
|
|
|
m.logger.Info("joined room after invite", slog.String("room_id", evt.RoomID.String()), slog.String("inviter", evt.Sender.String()))
|
|
}
|
|
}
|
|
}
|
|
|
|
func (m *Bot) ResponseHandler() (event.Type, mautrix.EventHandler) {
|
|
return event.EventReaction, func(source mautrix.EventSource, evt *event.Event) {
|
|
content := evt.Content.AsMessage()
|
|
eventID := evt.ID
|
|
m.logger.Info("received message", slog.String("content", content.Body))
|
|
// ignore if the message is sent by the bot itself
|
|
if evt.Sender == id.UserID(m.config.UserID) {
|
|
m.logger.Info("message sent by bot itself, ignoring", slog.String("event_id", eventID.String()))
|
|
return
|
|
}
|
|
|
|
// get reply from GPT
|
|
//reply, err := m.gptClient.Complete(conv)
|
|
//if err != nil {
|
|
// m.logger.Error("failed to get reply from openai", slog.String("err", err.Error()), slog.String("bot", m.config.UserDisplayName))
|
|
// return
|
|
//}
|
|
|
|
reply := "the summary"
|
|
formattedReply := format.RenderMarkdown(reply, true, false)
|
|
formattedReply.RelatesTo = &event.RelatesTo{
|
|
InReplyTo: &event.InReplyTo{
|
|
EventID: eventID,
|
|
},
|
|
}
|
|
_, err := m.client.SendMessageEvent(evt.RoomID, event.EventMessage, &formattedReply)
|
|
if err != nil {
|
|
m.logger.Error("failed to send message", slog.String("err", err.Error()))
|
|
return
|
|
}
|
|
|
|
if len(reply) > 30 {
|
|
reply = reply[:30] + "..."
|
|
}
|
|
m.logger.Info("sent reply", slog.String("parent_id", eventID.String()), slog.String("content", reply))
|
|
}
|
|
}
|