From 89d0d57059aad6c009f55b7bebe234b7300494ce Mon Sep 17 00:00:00 2001
From: Tulir Asokan <tulir@maunium.net>
Date: Thu, 30 Dec 2021 12:29:05 +0200
Subject: [PATCH] Add MSC2716's historical field to power level content

---
 event/powerlevels.go | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

diff --git a/event/powerlevels.go b/event/powerlevels.go
index 266591d0..3c4576c4 100644
--- a/event/powerlevels.go
+++ b/event/powerlevels.go
@@ -25,10 +25,11 @@ type PowerLevelsEventContent struct {
 
 	StateDefaultPtr *int `json:"state_default,omitempty"`
 
-	InvitePtr *int `json:"invite,omitempty"`
-	KickPtr   *int `json:"kick,omitempty"`
-	BanPtr    *int `json:"ban,omitempty"`
-	RedactPtr *int `json:"redact,omitempty"`
+	InvitePtr     *int `json:"invite,omitempty"`
+	KickPtr       *int `json:"kick,omitempty"`
+	BanPtr        *int `json:"ban,omitempty"`
+	RedactPtr     *int `json:"redact,omitempty"`
+	HistoricalPtr *int `json:"historical,omitempty"`
 }
 
 func (pl *PowerLevelsEventContent) Invite() int {
@@ -59,6 +60,13 @@ func (pl *PowerLevelsEventContent) Redact() int {
 	return 50
 }
 
+func (pl *PowerLevelsEventContent) Historical() int {
+	if pl.HistoricalPtr != nil {
+		return *pl.HistoricalPtr
+	}
+	return 100
+}
+
 func (pl *PowerLevelsEventContent) StateDefault() int {
 	if pl.StateDefaultPtr != nil {
 		return *pl.StateDefaultPtr