Files
mautrix-telegram/pkg/gotd/telegram/query/dialogs/key.go
T
2025-06-27 20:03:37 -07:00

67 lines
1.2 KiB
Go

package dialogs
import (
"github.com/go-faster/errors"
"go.mau.fi/mautrix-telegram/pkg/gotd/tg"
)
// PeerKind represents peer kind.
type PeerKind int
const (
// User is a private chat with user.
User PeerKind = iota
// Chat is a legacy chat.
Chat
// Channel is a supergroup/channel.
Channel
)
// DialogKey is a generic peer key.
type DialogKey struct {
Kind PeerKind
ID int64
AccessHash int64
}
// FromInputPeer fills key using given peer.
func (d *DialogKey) FromInputPeer(peer tg.InputPeerClass) error {
switch v := peer.(type) {
case *tg.InputPeerUser:
d.Kind = User
d.ID = v.UserID
d.AccessHash = v.AccessHash
case *tg.InputPeerChat:
d.Kind = Chat
d.ID = v.ChatID
case *tg.InputPeerChannel:
d.Kind = Channel
d.ID = v.ChannelID
d.AccessHash = v.AccessHash
default:
return errors.Errorf("unexpected type %T", peer)
}
return nil
}
// FromPeer fills key using given peer.
func (d *DialogKey) FromPeer(peer tg.PeerClass) error {
switch v := peer.(type) {
case *tg.PeerUser:
d.Kind = User
d.ID = v.UserID
case *tg.PeerChat:
d.Kind = Chat
d.ID = v.ChatID
case *tg.PeerChannel:
d.Kind = Channel
d.ID = v.ChannelID
default:
return errors.Errorf("unexpected type %T", peer)
}
return nil
}