Improve invite message text

commands.go

@@ -288,30 +288,20 @@ func (handler *CommandHandler) CommandJoin(ce *CommandEvent) {
 func (handler *CommandHandler) CommandAccept(ce *CommandEvent) {
 	if ce.Portal == nil || len(ce.ReplyTo) == 0 {
 		ce.Reply("You must reply to a group invite message when using this command.")
-		return
+	} else if evt, err := ce.Portal.MainIntent().GetEvent(ce.RoomID, ce.ReplyTo); err != nil {
-	}
-	evt, err := ce.Portal.MainIntent().GetEvent(ce.RoomID, ce.ReplyTo)
-	if err != nil {
 		handler.log.Errorln("Failed to get event %s to handle !wa accept command: %v", ce.ReplyTo, err)
 		ce.Reply("Failed to get reply event")
-		return
+	} else if meta, ok := evt.Content.Raw[inviteMetaField].(map[string]interface{}); !ok {
-	}
-	meta, ok := evt.Content.Raw[inviteMetaField].(map[string]interface{})
-	if !ok {
 		ce.Reply("That doesn't look like a group invite message.")
-		return
+	} else if jid, inviter, code, expiration, ok := parseInviteMeta(meta); !ok {
-	}
-	jid, inviter, code, expiration, ok := parseInviteMeta(meta)
-	if !ok {
 		ce.Reply("That doesn't look like a group invite message.")
-		return
+	} else if inviter.User == ce.User.JID.User {
-	}
+		ce.Reply("You can't accept your own invites")
-	err = ce.User.Client.AcceptGroupInvite(jid, inviter, code, expiration)
+	} else if err = ce.User.Client.AcceptGroupInvite(jid, inviter, code, expiration); err != nil {
-	if err != nil {
 		ce.Reply("Failed to accept group invite: %v", err)
-		return
+	} else {
-	}
 		ce.Reply("Successfully accepted the invite, the portal should be created momentarily")
+	}
 }
 
 const cmdCreateHelp = `create - Create a group chat.`

portal.go

@@ -1563,15 +1563,12 @@ func (portal *Portal) convertLocationMessage(intent *appservice.IntentAPI, msg *
 	return &ConvertedMessage{Intent: intent, Type: event.EventMessage, Content: content}
 }
 
-const inviteMsg = `<a href="https://matrix.to/#/%s">%s</a> has invited you to join %s:
+const inviteMsg = `%s<hr/>This invitation to join "%s" expires at %s. Reply to this message with <code>!wa accept</code> to accept the invite.`
-<blockquote>%s</blockquote>
-The invite expires at %s. Reply to this message with <code>!wa accept</code> to accept the invite.`
 const inviteMetaField = "fi.mau.whatsapp.invite"
 
 func (portal *Portal) convertGroupInviteMessage(intent *appservice.IntentAPI, info *types.MessageInfo, msg *waProto.GroupInviteMessage) *ConvertedMessage {
-	puppet := portal.bridge.GetPuppetByJID(info.Sender)
 	expiry := time.Unix(msg.GetInviteExpiration(), 0)
-	htmlMessage := fmt.Sprintf(inviteMsg, intent.UserID, html.EscapeString(puppet.Displayname), msg.GetGroupName(), html.EscapeString(msg.GetCaption()), expiry)
+	htmlMessage := fmt.Sprintf(inviteMsg, html.EscapeString(msg.GetCaption()), msg.GetGroupName(), expiry)
 	content := &event.MessageEventContent{
 		MsgType:       event.MsgText,
 		Body:          format.HTMLToText(htmlMessage),