Display banned users in room member list (#2415)

* Display banned users in room member list

---------

Co-authored-by: ElementBot <benoitm+elementbot@element.io>

libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/room/MatrixRoom.kt

@@ -129,6 +129,8 @@ interface MatrixRoom : Closeable {
 
     suspend fun canUserInvite(userId: UserId): Result<Boolean>
 
+    suspend fun canUserBan(userId: UserId): Result<Boolean>
+
     suspend fun canUserRedactOwn(userId: UserId): Result<Boolean>
 
     suspend fun canUserRedactOther(userId: UserId): Result<Boolean>

libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/room/powerlevels/MatrixRoomPowerLevels.kt

@@ -25,6 +25,11 @@ import io.element.android.libraries.matrix.api.room.StateEventType
  */
 suspend fun MatrixRoom.canInvite(): Result<Boolean> = canUserInvite(sessionId)
 
+/**
+ * Shortcut for calling [MatrixRoom.canBanUser] with our own user.
+ */
+suspend fun MatrixRoom.canBan(): Result<Boolean> = canUserBan(sessionId)
+
 /**
  * Shortcut for calling [MatrixRoom.canUserSendState] with our own user.
  */

libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/room/RustMatrixRoom.kt

@@ -319,6 +319,12 @@ class RustMatrixRoom(
         }
     }
 
+    override suspend fun canUserBan(userId: UserId): Result<Boolean> {
+        return runCatching {
+            innerRoom.canUserBan(userId.value)
+        }
+    }
+
     override suspend fun canUserRedactOwn(userId: UserId): Result<Boolean> {
         return runCatching {
             innerRoom.canUserRedactOwn(userId.value)

libraries/matrix/test/src/main/kotlin/io/element/android/libraries/matrix/test/room/FakeMatrixRoom.kt

@@ -90,6 +90,7 @@ class FakeMatrixRoom(
     private var joinRoomResult = Result.success(Unit)
     private var inviteUserResult = Result.success(Unit)
     private var canInviteResult = Result.success(true)
+    private var canBanResult = Result.success(false)
     private var canRedactOwnResult = Result.success(canRedactOwn)
     private var canRedactOtherResult = Result.success(canRedactOther)
     private val canSendStateResults = mutableMapOf<StateEventType, Result<Boolean>>()
@@ -280,6 +281,10 @@ class FakeMatrixRoom(
         inviteUserResult
     }
 
+    override suspend fun canUserBan(userId: UserId): Result<Boolean> {
+        return canBanResult
+    }
+
     override suspend fun canUserInvite(userId: UserId): Result<Boolean> {
         return canInviteResult
     }
@@ -495,6 +500,10 @@ class FakeMatrixRoom(
         joinRoomResult = result
     }
 
+    fun givenCanBanResult(result: Result<Boolean>) {
+        canBanResult = result
+    }
+
     fun givenInviteUserResult(result: Result<Unit>) {
         inviteUserResult = result
     }

libraries/ui-strings/src/main/res/values/localazy.xml

@@ -120,6 +120,7 @@
   <string name="common_error">"Error"</string>
   <string name="common_everyone">"Everyone"</string>
   <string name="common_favourite">"Favourite"</string>
+  <string name="common_favourited">"Favourited"</string>
   <string name="common_file">"File"</string>
   <string name="common_file_saved_on_disk_android">"File saved to Downloads"</string>
   <string name="common_forward_message">"Forward message"</string>