feat: Add user statuses and cards

toju-app/src/app/store/users/users.reducer.ts

@@ -4,7 +4,11 @@ import {
   EntityAdapter,
   createEntityAdapter
 } from '@ngrx/entity';
-import { User, BanEntry } from '../../shared-kernel';
+import {
+  User,
+  BanEntry,
+  UserStatus
+} from '../../shared-kernel';
 import { UsersActions } from './users.actions';
 
 function normalizePresenceServerIds(serverIds: readonly string[] | undefined): string[] | undefined {
@@ -112,6 +116,8 @@ export interface UsersState extends EntityState<User> {
   loading: boolean;
   error: string | null;
   bans: BanEntry[];
+  /** Manual status set by user (e.g. DND). `null` = automatic. */
+  manualStatus: UserStatus | null;
 }
 
 export const usersAdapter: EntityAdapter<User> = createEntityAdapter<User>({
@@ -124,7 +130,8 @@ export const initialState: UsersState = usersAdapter.getInitialState({
   hostId: null,
   loading: false,
   error: null,
-  bans: []
+  bans: [],
+  manualStatus: null
 });
 
 export const usersReducer = createReducer(
@@ -413,5 +420,34 @@ export const usersReducer = createReducer(
         hostId: userId
       }
     );
+  }),
+  on(UsersActions.setManualStatus, (state, { status }) => {
+    const manualStatus = status;
+    const effectiveStatus = manualStatus ?? 'online';
+
+    if (!state.currentUserId)
+      return { ...state, manualStatus };
+
+    return usersAdapter.updateOne(
+      {
+        id: state.currentUserId,
+        changes: { status: effectiveStatus }
+      },
+      { ...state, manualStatus }
+    );
+  }),
+  on(UsersActions.updateRemoteUserStatus, (state, { userId, status }) => {
+    const existingUser = state.entities[userId];
+
+    if (!existingUser)
+      return state;
+
+    return usersAdapter.updateOne(
+      {
+        id: userId,
+        changes: { status }
+      },
+      state
+    );
   })
 );