fix thread replies in matrix

bot/command.go

@@ -7,7 +7,6 @@ import (
 	"time"
 
 	"maunium.net/go/mautrix/event"
-	"maunium.net/go/mautrix/format"
 	"maunium.net/go/mautrix/id"
 
 	"gitlab.com/etke.cc/postmoogle/utils"
@@ -372,37 +371,10 @@ func (b *Bot) runSend(ctx context.Context) {
 		if err != nil {
 			b.Error(ctx, evt.RoomID, "cannot send email to %s: %v", to, err)
 		} else {
-			b.saveSentMetadata(ctx, email, &cfg)
+			b.saveSentMetadata(ctx, evt.ID, email, &cfg)
 		}
 	}
 	if len(tos) > 1 {
 		b.SendNotice(ctx, evt.RoomID, "All emails were sent.")
 	}
 }
-
-// saveSentMetadata used to save metadata from !pm sent event to a separate notice message
-// because that metadata is needed to determine email thread relations
-func (b *Bot) saveSentMetadata(ctx context.Context, email *utils.Email, cfg *roomSettings) {
-	evt := eventFromContext(ctx)
-	threadID := utils.EventParent(evt.ID, evt.Content.AsMessage())
-	content := email.Content(threadID, cfg.ContentOptions())
-	notice := format.RenderMarkdown("Email has been sent to "+email.To, true, true)
-	notice.MsgType = event.MsgNotice
-	msgContent, ok := content.Parsed.(event.MessageEventContent)
-	if !ok {
-		b.Error(ctx, evt.RoomID, "cannot parse message")
-		return
-	}
-	msgContent.Body = notice.Body
-	msgContent.FormattedBody = notice.FormattedBody
-	content.Parsed = msgContent
-	msgID, err := b.lp.Send(evt.RoomID, &content)
-	if err != nil {
-		b.Error(ctx, evt.RoomID, "cannot parse message")
-		return
-	}
-	if threadID != "" {
-		b.setThreadID(evt.RoomID, utils.MessageID(msgID, b.domains[0]), threadID)
-	}
-	b.setLastEventID(evt.RoomID, threadID, msgID)
-}