135 lines
3.0 KiB
Go
135 lines
3.0 KiB
Go
package botlib
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import (
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"fmt"
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"log"
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"os"
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"maunium.net/go/mautrix"
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)
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type Config struct {
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Userid string
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Server string
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Token string
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Name string
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Owner string
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}
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type Bot struct {
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Client *mautrix.Client
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Rooms map[string]int
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Conf *Config
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ManagementRoomID string
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}
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func NewBot(c *Config) *Bot {
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client, err := mautrix.NewClient(c.Server, c.Userid, c.Token)
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if err != nil {
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log.Fatal(err)
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}
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b := &Bot{Client: client, Rooms: make(map[string]int), Conf: c, ManagementRoomID: "!fxioaRvcDbKKhCpHrZ:saintnet.tech"}
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return b
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}
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func (b *Bot) LeaveEmptyRooms() error {
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resp, err := b.Client.JoinedRooms()
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if err != nil {
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return err
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}
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for _, v := range resp.JoinedRooms {
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mem, err := b.Client.JoinedMembers(v)
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if err != nil {
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return err
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}
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if len(mem.Joined) > 1 {
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b.Rooms[v] = len(mem.Joined)
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log.Printf("%v is in Room %v\n", b.Conf.Name, v)
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} else {
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_, err := b.Client.LeaveRoom(v)
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if err != nil {
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return err
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}
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_, err = b.Client.ForgetRoom(v)
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if err != nil {
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return err
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}
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log.Printf("%v was in Room %v, left due to being last one there\n", b.Conf.Name, v)
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}
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}
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return nil
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}
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func (b *Bot) createManagementRoom() error {
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if b.ManagementRoomID != "" {
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log.Printf("%v already has management room %v\n", b.Conf.Name, b.ManagementRoomID)
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return nil
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}
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log.Printf("Creating Management Room for %v\n", b.Conf.Name)
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respCreateRoom, err := b.Client.CreateRoom(&mautrix.ReqCreateRoom{
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Preset: "trusted_private_chat",
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Visibility: "private",
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Name: fmt.Sprintf("%v Control Room", b.Conf.Name),
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Invite: []string{b.Conf.Owner},
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IsDirect: true,
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})
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b.ManagementRoomID = respCreateRoom.RoomID
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if err != nil {
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return err
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} else {
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log.Printf("%v created management room %v\n", b.Conf.Name, respCreateRoom.RoomID)
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return nil
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}
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}
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func (b *Bot) handleMessage(e *mautrix.Event) {
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if e.Sender == b.Conf.Userid {
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return //we don't care about our own messages
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}
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body := e.Content.Body
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if body == "stop" {
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b.Client.SendText(e.RoomID, "Shutting down...")
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b.Client.StopSync()
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os.Exit(0)
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}
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_, err := b.Client.SendText(e.RoomID, body)
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if err != nil {
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log.Fatal(err)
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}
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}
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func (b *Bot) handleMember(e *mautrix.Event) {
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mbr := e.Content.Membership
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if mbr == mautrix.MembershipInvite {
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if e.Sender == b.Conf.Owner && e.GetStateKey() == b.Conf.Userid {
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log.Printf("%v joining room: %v\n", b.Conf.Name, e.RoomID)
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_, err := b.Client.JoinRoom(e.RoomID, "", nil)
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if err != nil {
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log.Fatal(err)
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}
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}
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}
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if mbr == mautrix.MembershipJoin {
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log.Printf("A user joined a room %v cares about\n", b.Conf.Name)
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b.Rooms[e.RoomID] = b.Rooms[e.RoomID] + 1
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}
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if mbr == mautrix.MembershipLeave && e.Sender != b.Conf.Userid {
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b.Rooms[e.RoomID] = b.Rooms[e.RoomID] - 1
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if b.Rooms[e.RoomID] < 2 {
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log.Printf("%v is last in a room, leaving.\n", b.Conf.Name)
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_, err := b.Client.LeaveRoom(e.RoomID)
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if err != nil {
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log.Fatal(err)
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}
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_, err = b.Client.ForgetRoom(e.RoomID)
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if err != nil {
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log.Fatal(err)
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}
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}
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}
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}
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