Sumner Evans
133 lines
3.8 KiB
Go
133 lines
3.8 KiB
Go
package msgconv
|
|
|
|
import (
|
|
"context"
|
|
"encoding/base64"
|
|
"fmt"
|
|
|
|
"github.com/gotd/td/tg"
|
|
"maunium.net/go/mautrix/event"
|
|
"maunium.net/go/mautrix/id"
|
|
)
|
|
|
|
type ConvertedMessage struct {
|
|
Parts []*ConvertedMessagePart
|
|
}
|
|
|
|
type ConvertedMessagePart struct {
|
|
Type event.Type
|
|
Content *event.MessageEventContent
|
|
Extra map[string]any
|
|
}
|
|
|
|
func getLargestPhotoSize(sizes []tg.PhotoSizeClass) (largest tg.PhotoSizeClass) {
|
|
var maxSize int
|
|
for _, s := range sizes {
|
|
var currentSize int
|
|
switch size := s.(type) {
|
|
case *tg.PhotoSize:
|
|
currentSize = size.GetSize()
|
|
case *tg.PhotoCachedSize:
|
|
currentSize = max(size.GetW(), size.GetH())
|
|
case *tg.PhotoSizeProgressive:
|
|
currentSize = max(size.GetW(), size.GetH())
|
|
case *tg.PhotoPathSize:
|
|
currentSize = len(size.GetBytes())
|
|
case *tg.PhotoStrippedSize:
|
|
currentSize = len(size.GetBytes())
|
|
}
|
|
|
|
if currentSize > maxSize {
|
|
maxSize = currentSize
|
|
largest = s
|
|
}
|
|
}
|
|
return
|
|
}
|
|
|
|
func (mc *MessageConverter) ToMatrix(ctx context.Context, msg tg.MessageClass) *ConvertedMessage {
|
|
log := mc.getLogger(ctx).With().Str("action", "to_matrix").Logger()
|
|
cm := &ConvertedMessage{
|
|
Parts: make([]*ConvertedMessagePart, 0),
|
|
}
|
|
|
|
switch v := msg.(type) {
|
|
case *tg.Message:
|
|
if v.Message != "" {
|
|
converted := ConvertedMessagePart{
|
|
Type: event.EventMessage,
|
|
Content: &event.MessageEventContent{
|
|
MsgType: event.MsgText,
|
|
Body: v.Message,
|
|
},
|
|
}
|
|
cm.Parts = append(cm.Parts, &converted)
|
|
}
|
|
|
|
if m, ok := v.GetMedia(); ok {
|
|
switch media := m.(type) {
|
|
case *tg.MessageMediaPhoto: // messageMediaPhoto#695150d7
|
|
fmt.Printf("photo %v\n", media)
|
|
if media.GetSpoiler() {
|
|
// TODO do something
|
|
fmt.Printf("SPOILER\n")
|
|
}
|
|
if p, ok := media.GetPhoto(); ok {
|
|
switch photo := p.(type) {
|
|
case *tg.Photo: // photo#fb197a65
|
|
fmt.Printf("photo: %v\n", photo)
|
|
|
|
largest := getLargestPhotoSize(photo.GetSizes())
|
|
// file := tg.InputPhotoFileLocation{
|
|
// ID: photo.GetID(),
|
|
// AccessHash: photo.GetAccessHash(),
|
|
// FileReference: photo.GetFileReference(),
|
|
// ThumbSize: largest.GetType(),
|
|
// }
|
|
|
|
mxc := id.ContentURIString(
|
|
fmt.Sprintf("mxc://telegram.sumner.user.beeper.com/p.i%d.a%d.f%s.t%s", photo.GetID(), photo.GetAccessHash(), base64.RawURLEncoding.EncodeToString(photo.GetFileReference()), largest.GetType()),
|
|
)
|
|
|
|
fmt.Printf("%s\n", mxc)
|
|
|
|
// data, err := mc.downloadFile(ctx, &file)
|
|
// if err != nil {
|
|
// panic(err)
|
|
// }
|
|
// err = os.WriteFile("/home/sumner/tmp/test.jpg", data, 0644)
|
|
// if err != nil {
|
|
// panic(err)
|
|
// }
|
|
default:
|
|
log.Error().Type("msg", msg).Msg("Unhandled photo type")
|
|
}
|
|
}
|
|
case *tg.MessageMediaGeo: // messageMediaGeo#56e0d474
|
|
case *tg.MessageMediaContact: // messageMediaContact#70322949
|
|
case *tg.MessageMediaUnsupported: // messageMediaUnsupported#9f84f49e
|
|
case *tg.MessageMediaDocument: // messageMediaDocument#4cf4d72d
|
|
case *tg.MessageMediaWebPage: // messageMediaWebPage#ddf10c3b
|
|
case *tg.MessageMediaVenue: // messageMediaVenue#2ec0533f
|
|
case *tg.MessageMediaGame: // messageMediaGame#fdb19008
|
|
case *tg.MessageMediaInvoice: // messageMediaInvoice#f6a548d3
|
|
case *tg.MessageMediaGeoLive: // messageMediaGeoLive#b940c666
|
|
case *tg.MessageMediaPoll: // messageMediaPoll#4bd6e798
|
|
case *tg.MessageMediaDice: // messageMediaDice#3f7ee58b
|
|
case *tg.MessageMediaStory: // messageMediaStory#68cb6283
|
|
case *tg.MessageMediaGiveaway: // messageMediaGiveaway#daad85b0
|
|
case *tg.MessageMediaGiveawayResults: // messageMediaGiveawayResults#c6991068
|
|
default:
|
|
log.Error().Type("msg", msg).Msg("Unhandled media type")
|
|
}
|
|
}
|
|
|
|
case *tg.MessageService:
|
|
fmt.Printf("%v\n", v)
|
|
default:
|
|
log.Error().Type("msg", msg).Msg("Unhandled message type")
|
|
}
|
|
|
|
return cm
|
|
}
|