From 442fdac4d5b949e556e94b0be53f2208709e8bf3 Mon Sep 17 00:00:00 2001
From: Tulir Asokan <tulir@maunium.net>
Date: Sat, 22 Feb 2020 00:03:57 +0200
Subject: Enable lazy loading of members

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

(limited to 'matrix/matrix.go')

diff --git a/matrix/matrix.go b/matrix/matrix.go
index f0009bc..d3edde5 100644
--- a/matrix/matrix.go
+++ b/matrix/matrix.go
@@ -834,6 +834,18 @@ func (c *Container) LeaveRoom(roomID string) error {
 	return nil
 }
 
+func (c *Container) FetchMembers(room *rooms.Room) error {
+	members, err := c.client.Members(room.ID, mautrix.ReqMembers{At: room.LastPrevBatch})
+	if err != nil {
+		return err
+	}
+	for _, evt := range members.Chunk {
+		room.UpdateState(evt)
+	}
+	room.MembersFetched = true
+	return nil
+}
+
 // GetHistory fetches room history.
 func (c *Container) GetHistory(room *rooms.Room, limit int) ([]*event.Event, error) {
 	events, err := c.history.Load(room, limit)
@@ -849,6 +861,9 @@ func (c *Container) GetHistory(room *rooms.Room, limit int) ([]*event.Event, err
 		return nil, err
 	}
 	debug.Printf("Loaded %d events for %s from server from %s to %s", len(resp.Chunk), room.ID, resp.Start, resp.End)
+	for _, evt := range resp.State {
+		room.UpdateState(evt)
+	}
 	room.PrevBatch = resp.End
 	c.config.Rooms.Put(room)
 	if len(resp.Chunk) == 0 {
-- 
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