Support for creator/owner power level (#30525)

* Support for creator/owner power level

This just shows them as 'Owner' in the list.

* Add test for owner level

src/components/viewmodels/memberlist/tiles/MemberTileViewModel.tsx

@@ -31,11 +31,13 @@ export interface MemberTileViewState extends MemberTileViewModelProps {
 }
 
 export enum PowerStatus {
+    Creator = "creator",
     Admin = "admin",
     Moderator = "moderator",
 }
 
 const PowerLabel: Record<PowerStatus, TranslationKey> = {
+    [PowerStatus.Creator]: _td("power_level|creator"),
     [PowerStatus.Admin]: _td("power_level|admin"),
     [PowerStatus.Moderator]: _td("power_level|moderator"),
 };
@@ -115,6 +117,7 @@ export function useMemberTileViewModel(props: MemberTileViewModelProps): MemberT
     const name = props.member.name;
 
     const powerStatusMap = new Map([
+        [Infinity, PowerStatus.Creator],
         [100, PowerStatus.Admin],
         [50, PowerStatus.Moderator],
     ]);

src/components/views/settings/tabs/room/RolesRoomSettingsTab.tsx

@@ -348,10 +348,7 @@ export default class RolesRoomSettingsTab extends React.Component<IProps, RolesR
             powerLevelDescriptors.users_default.defaultValue,
         );
 
-        let currentUserLevel = userLevels[client.getUserId()!];
-        if (currentUserLevel === undefined) {
-            currentUserLevel = defaultUserLevel;
-        }
+        const currentUserLevel = room.getMember(client.getSafeUserId())?.powerLevel ?? defaultUserLevel;
 
         this.populateDefaultPlEvents(
             eventsLevels,

src/i18n/strings/en_EN.json

@@ -1763,6 +1763,7 @@
     },
     "power_level": {
         "admin": "Admin",
+        "creator": "Owner",
         "custom": "Custom (%(level)s)",
         "custom_level": "Custom level",
         "default": "Default",

test/unit-tests/components/views/rooms/memberlist/MemberTileView-test.tsx

@@ -98,11 +98,17 @@ describe("MemberTileView", () => {
             );
             expect(container2).toHaveTextContent("Admin");
 
-            member.isInvite = true;
+            member.powerLevel = Infinity;
             const { container: container3 } = render(
                 <RoomMemberTileView member={member} index={0} memberCount={1} onFocus={jest.fn()} />,
             );
-            expect(container3).toHaveTextContent("Invited");
+            expect(container3).toHaveTextContent("Owner");
+
+            member.isInvite = true;
+            const { container: container4 } = render(
+                <RoomMemberTileView member={member} index={0} memberCount={1} onFocus={jest.fn()} />,
+            );
+            expect(container4).toHaveTextContent("Invited");
         });
     });