Files
mautrix-telegram/pkg/gotd/gen/_template/updates_classifier.tmpl
T
2025-06-27 20:03:37 -07:00

73 lines
2.0 KiB
Cheetah

{{ define "updates_classifier" }}
{{ $pkg := $.Package }}
{{ template "header" $ }}
func IsPtsUpdate(u UpdateClass) (pts, ptsCount int, ok bool) {
switch u := u.(type) {
{{- range $s := $.Structs }}{{ if and (eq $s.Interface "UpdateClass")
(hasField $s.Fields "Pts" "int")
(not (contains $s.Name "Channel")) }}
{{- $ptsCount := or (and (hasField $s.Fields "PtsCount" "int") "u.PtsCount") "0" }}
case *{{ $s.Name }}:
return u.Pts, {{ $ptsCount }}, true
{{- end }}{{ end }}
}
return
}
func IsQtsUpdate(u UpdateClass) (qts int, ok bool) {
switch u := u.(type) {
{{- range $s := $.Structs }}{{ if and (eq $s.Interface "UpdateClass") (hasField $s.Fields "Qts" "int") }}
case *{{ $s.Name }}:
return u.Qts, true
{{- end }}{{ end }}
}
return
}
func IsChannelPtsUpdate(u UpdateClass) (channelID int64, pts, ptsCount int, ok bool, err error) {
switch u := u.(type) {
{{- range $s := $.Structs }}{{ if and (eq $s.Interface "UpdateClass")
(hasField $s.Fields "Pts" "int")
(contains $s.Name "Channel") }}
{{- $ptsCount := or (and (hasField $s.Fields "PtsCount" "int") "u.PtsCount") "0" }}
case *{{ $s.Name }}:
{{- if (hasField $s.Fields "ChannelID" "int64") }}
return u.ChannelID, u.Pts, {{ $ptsCount }}, true, nil
{{- else }}
channelID, err = extractChannelID(u.Message)
return channelID, u.Pts, {{ $ptsCount }}, true, err
{{- end }}{{ end }}{{ end }}
}
return
}
func extractChannelID(msg MessageClass) (int64, error) {
switch msg := msg.(type) {
{{- range $s := $.Structs }}{{ if eq $s.Interface "MessageClass" }}
case *{{ $s.Name }}:
{{- range $field := $s.Fields }}{{ if eq $field.Name "PeerID" }}
{{- if (optionalField $s $field) }}
peer, ok := msg.GetPeerID()
if !ok {
return 0, errors.New("{{ $s.Name }} have no peerID field")
}
{{- else }}
peer := msg.PeerID
{{ end }}{{ end }}{{ end }}
if c, ok := peer.(*PeerChannel); ok {
return c.ChannelID, nil
}
return 0, errors.New("unexpected peer type")
{{- end }}{{ end }}
default:
return 0, errors.New("unexpected MessageClass type")
}
}
{{ end }}