From 78c7d1deae23d7807c130028883cf350348dc4db Mon Sep 17 00:00:00 2001
From: Alex Auvolat <alex@adnab.me>
Date: Tue, 18 Feb 2020 16:14:31 +0100
Subject: [PATCH] (incomplete) handle title changes from mattermost to matrix

---
 connector/mattermost/mattermost.go | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/connector/mattermost/mattermost.go b/connector/mattermost/mattermost.go
index 3520c2b..2dbc436 100644
--- a/connector/mattermost/mattermost.go
+++ b/connector/mattermost/mattermost.go
@@ -245,6 +245,7 @@ func (mm *Mattermost) handleLoop(msgCh chan *matterclient.Message, quitCh chan b
 		case <-quitCh:
 			break
 		case msg := <-msgCh:
+			fmt.Printf("Mattermost: %#v\n", msg)
 			if len(strings.Split(msg.Channel, "__")) == 2 {
 				// Private message
 				ids := strings.Split(msg.Channel, "__")
@@ -278,6 +279,20 @@ func (mm *Mattermost) handleLoop(msgCh chan *matterclient.Message, quitCh chan b
 				}
 
 				user := UserID(fmt.Sprintf("%s@%s", msg.Username, mm.server))
+
+				if strings.Contains(msg.Text, "updated the channel header") {
+					splits := strings.SplitN(msg.Text, "to: ", 2)
+					if len(splits) == 2 {
+						if user == mm.User() {
+							user = UserID("")
+						}
+						mm.handler.RoomInfoUpdated(room, user, &RoomInfo{
+							Topic: splits[1],
+						})
+						continue
+					}
+				}
+
 				if user == mm.User() {
 					continue
 				}