Sumner Evans
102 lines
2.5 KiB
Go
102 lines
2.5 KiB
Go
package ids
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import (
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"fmt"
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"strconv"
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"strings"
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"github.com/gotd/td/tg"
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"maunium.net/go/mautrix/bridgev2/networkid"
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)
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func MakeUserID(userID int64) networkid.UserID {
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return networkid.UserID(strconv.FormatInt(userID, 10))
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}
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func ParseUserID(userID networkid.UserID) (int64, error) {
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return strconv.ParseInt(string(userID), 10, 64)
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}
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func MakeUserLoginID(userID int64) networkid.UserLoginID {
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return networkid.UserLoginID(strconv.FormatInt(userID, 10))
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}
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func MakeMessageID(messageID int) networkid.MessageID {
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return networkid.MessageID(strconv.Itoa(messageID))
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}
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type PeerType string
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const (
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PeerTypeUser PeerType = "user"
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PeerTypeChat PeerType = "chat"
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PeerTypeChannel PeerType = "channel"
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)
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func PeerTypeFromByte(pt byte) (PeerType, error) {
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switch pt {
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case 0x01:
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return PeerTypeUser, nil
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case 0x02:
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return PeerTypeChat, nil
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case 0x03:
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return PeerTypeChannel, nil
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default:
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return "", fmt.Errorf("unknown peer type %d", pt)
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}
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}
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func (pt PeerType) AsByte() byte {
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switch pt {
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case PeerTypeUser:
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return 0x01
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case PeerTypeChat:
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return 0x02
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case PeerTypeChannel:
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return 0x03
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default:
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panic(fmt.Errorf("unknown peer type %s", pt))
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}
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}
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func (pt PeerType) AsPortalKey(chatID int64) networkid.PortalKey {
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return networkid.PortalKey{ID: networkid.PortalID(fmt.Sprintf("%s:%d", pt, chatID))}
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}
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func MakePortalID(peer tg.PeerClass) networkid.PortalKey {
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switch v := peer.(type) {
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case *tg.PeerUser:
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return networkid.PortalKey{ID: networkid.PortalID(fmt.Sprintf("%s:%d", PeerTypeUser, v.UserID))}
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case *tg.PeerChat:
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return networkid.PortalKey{ID: networkid.PortalID(fmt.Sprintf("%s:%d", PeerTypeChat, v.ChatID))}
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case *tg.PeerChannel:
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return networkid.PortalKey{ID: networkid.PortalID(fmt.Sprintf("%s:%d", PeerTypeChannel, v.ChannelID))}
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default:
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panic(fmt.Errorf("unknown peer class type %T", v))
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}
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}
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func ParsePortalID(portalID networkid.PortalID) (pt PeerType, id int64, err error) {
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parts := strings.Split(string(portalID), ":")
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pt = PeerType(parts[0])
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id, err = strconv.ParseInt(parts[1], 10, 64)
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return
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}
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func InputPeerForPortalID(portalID networkid.PortalID) (tg.InputPeerClass, error) {
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peerType, id, err := ParsePortalID(portalID)
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if err != nil {
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return nil, err
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}
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switch peerType {
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case PeerTypeUser:
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return &tg.InputPeerUser{UserID: id}, nil
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case PeerTypeChat:
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return &tg.InputPeerChat{ChatID: id}, nil
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case PeerTypeChannel:
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return &tg.InputPeerChannel{ChannelID: id}, nil
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default:
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panic("invalid peer type")
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}
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}
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