From d00d43900191bedaed638ceaac130ff8c57118f2 Mon Sep 17 00:00:00 2001
From: N Pex <npexdev@gmail.com>
Date: Thu, 8 Jun 2023 13:25:02 +0000
Subject: [PATCH] Move kick/ban detection to Chat.vue

---
 src/assets/translations/en.json |  3 ++-
 src/components/Chat.vue         | 15 ++++++++++++++-
 src/components/Join.vue         |  5 +++--
 src/services/matrix.service.js  | 24 +-----------------------
 4 files changed, 20 insertions(+), 27 deletions(-)

diff --git a/src/assets/translations/en.json b/src/assets/translations/en.json
index 3e86316..04b5939 100644
--- a/src/assets/translations/en.json
+++ b/src/assets/translations/en.json
@@ -213,7 +213,8 @@
     "status_logging_in": "Logging in...",
     "status_joining": "Joining room...",
     "join_failed": "Failed to join room.",
-    "choose_name": "Choose a name to use"
+    "choose_name": "Choose a name to use",
+    "you_have_been_banned": "You have been banned from this room."
   },
   "invite": {
     "title": "Add Friends",
diff --git a/src/components/Chat.vue b/src/components/Chat.vue
index 2353475..bfb8ade 100644
--- a/src/components/Chat.vue
+++ b/src/components/Chat.vue
@@ -932,7 +932,20 @@ export default {
           scrollToSeeNew = true;
         }
         this.handleScrolledToBottom(scrollToSeeNew);
-      }
+
+        // If kick or ban event, redirect to "goodbye"...
+        if (event.getType() === "m.room.member" && 
+          event.getStateKey() == this.$matrix.currentUserId &&
+          (event.getPrevContent() || {}).membership == "join" &&
+          (
+            (event.getContent().membership == "leave" && event.getSender() != this.currentUserId) ||
+            (event.getContent().membership == "ban" ))
+          ) {
+            this.$store.commit("setCurrentRoomId", null);
+              const wasPurged = event.getContent().reason == "Room Deleted";
+              this.$navigation.push({ name: "Goodbye", params: { roomWasPurged: wasPurged } }, -1);
+          }
+        }
     },
 
     onUserTyping(event, member) {
diff --git a/src/components/Join.vue b/src/components/Join.vue
index e796b27..e98f317 100644
--- a/src/components/Join.vue
+++ b/src/components/Join.vue
@@ -82,14 +82,15 @@
 
         <interactive-auth ref="interactiveAuth" />
 
-        <v-btn id="btn-join" class="btn-dark" large @click.stop="handleJoin" :loading="loading" v-if="!currentUser">{{
+        <v-btn id="btn-join" class="btn-dark" :disabled="room && room.selfMembership == 'ban'" large @click.stop="handleJoin" :loading="loading" v-if="!currentUser">{{
           roomId && roomId.startsWith("@") ? $t("join.enter_room_user") : $t("join.enter_room")
         }}</v-btn>
-        <v-btn id="btn-join" class="btn-dark" large block @click.stop="handleJoin" :loading="loading" v-else>{{
+        <v-btn id="btn-join" class="btn-dark" :disabled="room && room.selfMembership == 'ban'" large block @click.stop="handleJoin" :loading="loading" v-else>{{
           roomId && roomId.startsWith("@") ? $t("join.join_user") : $t("join.join")
         }}</v-btn>
 
         <div v-if="loadingMessage" class="text-center">{{ loadingMessage }}</div>
+        <div v-if="room && room.selfMembership == 'ban'" class="text-center">{{ $t("join.you_have_been_banned") }}</div>
       </div>
     </div>
 
diff --git a/src/services/matrix.service.js b/src/services/matrix.service.js
index 08bc79c..2b80c10 100644
--- a/src/services/matrix.service.js
+++ b/src/services/matrix.service.js
@@ -369,29 +369,7 @@ export default {
               }
               break;
 
-            case "m.room.member":
-              {
-                if (this.currentRoom && event.getRoomId() == this.currentRoom.roomId) {
-                  // Don't use this.currentRoomId, may be an alias. We need the real id!
-                  if (
-                    (event.getContent().membership == "leave" &&
-                      (event.getPrevContent() || {}).membership == "join" &&
-                      event.getStateKey() == this.currentUserId &&
-                      event.getSender() != this.currentUserId) ||
-                    (event.getContent().membership == "ban" && event.getStateKey() == this.currentUserId)
-                  ) {
-                    // We were kicked or banned
-                    // If this is a live event (not just backpaging) then redirect to goodbye!
-                    if (this.matrixClientReady) {
-                      const wasPurged = event.getContent().reason == "Room Deleted";
-                      this.$navigation.push({ name: "Goodbye", params: { roomWasPurged: wasPurged } }, -1);
-                    }
-                  }
-                }
-              }
-              break;
-            
-              case "m.room.power_levels":
+            case "m.room.power_levels":
                 {
                   if (this.currentRoom && event.getRoomId() == this.currentRoom.roomId) {
                     this.currentRoomIsReadOnlyForUser = this.isReadOnlyRoomForUser(event.getRoomId(), this.currentUserId);