From ecc4a40eeaeea2a7f04865f9b0766a9a0969056e Mon Sep 17 00:00:00 2001
From: Gero Gerke <hello@gerogerke.de>
Date: Thu, 30 Sep 2021 16:16:43 +0200
Subject: [PATCH 1/2] Disallow sending to rooms with insufficient powerlevel

Fixes #123
---
 src/app/organisms/room/RoomViewInput.jsx  | 8 ++++++++
 src/app/organisms/room/RoomViewInput.scss | 6 ++++++
 2 files changed, 14 insertions(+)

diff --git a/src/app/organisms/room/RoomViewInput.jsx b/src/app/organisms/room/RoomViewInput.jsx
index edad9c9..20886c2 100644
--- a/src/app/organisms/room/RoomViewInput.jsx
+++ b/src/app/organisms/room/RoomViewInput.jsx
@@ -327,7 +327,15 @@ function RoomViewInput({
     if (file !== null) roomsInput.setAttachment(roomId, file);
   }
 
+  const myPowerlevel = roomTimeline.room.getMember(mx.getUserId()).powerLevel;
+  const canISend = roomTimeline.room.currentState.hasSufficientPowerLevelFor('events_default', myPowerlevel);
+
   function renderInputs() {
+    if (!canISend) {
+      return (
+        <p className="room-input__disallowed">You do not have permission to post to this room</p>
+      );
+    }
     return (
       <>
         <div className={`room-input__option-container${attachment === null ? '' : ' room-attachment__option'}`}>
diff --git a/src/app/organisms/room/RoomViewInput.scss b/src/app/organisms/room/RoomViewInput.scss
index 112a4c4..a9d58f4 100644
--- a/src/app/organisms/room/RoomViewInput.scss
+++ b/src/app/organisms/room/RoomViewInput.scss
@@ -3,6 +3,12 @@
   display: flex;
   min-height: 48px;
 
+  &__disallowed {
+    color: var(--tc-surface-low);
+    flex: 1;
+    text-align: center;
+  }
+
   &__space {
     min-width: 0;
     align-self: center;

From 1dd7f0371d9bef934295b5fb8d9b9df93713d089 Mon Sep 17 00:00:00 2001
From: kfiven <33421343+kfiven@users.noreply.github.com>
Date: Thu, 30 Sep 2021 20:56:39 +0530
Subject: [PATCH 2/2] Changed p to Text component

---
 src/app/organisms/room/RoomViewInput.jsx  | 2 +-
 src/app/organisms/room/RoomViewInput.scss | 1 -
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/app/organisms/room/RoomViewInput.jsx b/src/app/organisms/room/RoomViewInput.jsx
index 20886c2..6c354ed 100644
--- a/src/app/organisms/room/RoomViewInput.jsx
+++ b/src/app/organisms/room/RoomViewInput.jsx
@@ -333,7 +333,7 @@ function RoomViewInput({
   function renderInputs() {
     if (!canISend) {
       return (
-        <p className="room-input__disallowed">You do not have permission to post to this room</p>
+        <Text className="room-input__disallowed">You do not have permission to post to this room</Text>
       );
     }
     return (
diff --git a/src/app/organisms/room/RoomViewInput.scss b/src/app/organisms/room/RoomViewInput.scss
index a9d58f4..9e0f1a9 100644
--- a/src/app/organisms/room/RoomViewInput.scss
+++ b/src/app/organisms/room/RoomViewInput.scss
@@ -4,7 +4,6 @@
   min-height: 48px;
 
   &__disallowed {
-    color: var(--tc-surface-low);
     flex: 1;
     text-align: center;
   }