feat: Add game activity status (Experimental)

toju-app/src/app/domains/game-activity/application/game-activity.service.spec.ts

@@ -0,0 +1,261 @@
+import {
+  Injector,
+  NgZone,
+  runInInjectionContext,
+  signal
+} from '@angular/core';
+import { HttpClient } from '@angular/common/http';
+import { Store } from '@ngrx/store';
+import { Subject, of } from 'rxjs';
+import { ElectronBridgeService } from '../../../core/platform/electron/electron-bridge.service';
+import { RealtimeSessionFacade } from '../../../core/realtime';
+import { ServerDirectoryFacade } from '../../server-directory';
+import { UsersActions } from '../../../store/users/users.actions';
+import { selectAllUsers, selectCurrentUser } from '../../../store/users/users.selectors';
+import type {
+  ChatEvent,
+  GameActivity,
+  GameMatchResponse,
+  MatchedGame,
+  User
+} from '../../../shared-kernel';
+import { GameActivityService } from './game-activity.service';
+
+const alice = createUser('alice-id', 'alice-oder', 'Alice');
+const bob = createUser('bob-id', 'bob-oder', 'Bob');
+const carol = createUser('carol-id', 'carol-oder', 'Carol');
+
+let contexts: ServiceContext[] = [];
+
+describe('GameActivityService sync', () => {
+  beforeEach(() => {
+    contexts = [];
+    installLocalStorageMock();
+  });
+
+  afterEach(() => {
+    for (const context of contexts) {
+      context.service.ngOnDestroy();
+    }
+  });
+
+  it('subscribes to incoming activity on browser clients without local process scanning', () => {
+    const context = createServiceContext({
+      currentUser: bob,
+      allUsers: [alice, bob],
+      electronApi: null
+    });
+
+    context.service.start();
+    context.incomingMessages.next({
+      type: 'game-activity',
+      fromPeerId: alice.oderId,
+      oderId: alice.oderId,
+      displayName: alice.displayName,
+      gameActivity: createActivity('game-1', 'Deep Rock Galactic')
+    } as ChatEvent);
+
+    expect(context.store.dispatch).toHaveBeenCalledWith(UsersActions.updateGameActivity({
+      userId: alice.id,
+      gameActivity: createActivity('game-1', 'Deep Rock Galactic')
+    }));
+  });
+
+  it('broadcasts local activity changes to peers already online', async () => {
+    const matchedGame = createMatchedGame('game-2', 'Stardew Valley', 'StardewValley.exe');
+    const context = createServiceContext({
+      currentUser: alice,
+      allUsers: [alice, bob],
+      processNames: ['StardewValley.exe'],
+      gameMatchResponse: { games: [matchedGame] }
+    });
+
+    context.service.start();
+
+    await vi.waitFor(() => expect(context.realtime.broadcastMessage).toHaveBeenCalledWith(expect.objectContaining({
+      type: 'game-activity',
+      oderId: alice.oderId,
+      displayName: alice.displayName,
+      gameActivity: expect.objectContaining({
+        id: matchedGame.id,
+        name: matchedGame.name,
+        iconUrl: matchedGame.iconUrl,
+        store: matchedGame.store
+      })
+    })));
+  });
+
+  it('sends current activity directly to peers that connect after the status was set', async () => {
+    const matchedGame = createMatchedGame('game-3', 'Hades', 'Hades.exe');
+    const context = createServiceContext({
+      currentUser: alice,
+      allUsers: [
+        alice,
+        bob,
+        carol
+      ],
+      processNames: ['Hades.exe'],
+      gameMatchResponse: { games: [matchedGame] }
+    });
+
+    context.service.start();
+
+    await vi.waitFor(() => expect(context.realtime.broadcastMessage).toHaveBeenCalled());
+
+    context.realtime.sendToPeer.mockClear();
+    context.peerConnected.next(carol.oderId);
+
+    expect(context.realtime.sendToPeer).toHaveBeenCalledWith(carol.oderId, expect.objectContaining({
+      type: 'game-activity',
+      oderId: alice.oderId,
+      displayName: alice.displayName,
+      gameActivity: expect.objectContaining({
+        id: matchedGame.id,
+        name: matchedGame.name,
+        iconUrl: matchedGame.iconUrl,
+        store: matchedGame.store
+      })
+    }));
+  });
+});
+
+interface ServiceContextOptions {
+  currentUser: User;
+  allUsers: User[];
+  electronApi?: { getRunningProcessNames: () => Promise<string[]> } | null;
+  processNames?: string[];
+  gameMatchResponse?: GameMatchResponse;
+}
+
+interface ServiceContext {
+  incomingMessages: Subject<ChatEvent>;
+  peerConnected: Subject<string>;
+  realtime: {
+    broadcastMessage: ReturnType<typeof vi.fn>;
+    sendToPeer: ReturnType<typeof vi.fn>;
+  };
+  service: GameActivityService;
+  store: {
+    dispatch: ReturnType<typeof vi.fn>;
+  };
+}
+
+function createServiceContext(options: ServiceContextOptions): ServiceContext {
+  const currentUser = signal<User | null>(options.currentUser);
+  const allUsers = signal<User[]>(options.allUsers);
+  const incomingMessages = new Subject<ChatEvent>();
+  const peerConnected = new Subject<string>();
+  const realtime = {
+    onMessageReceived: incomingMessages.asObservable(),
+    onPeerConnected: peerConnected.asObservable(),
+    broadcastMessage: vi.fn(),
+    sendToPeer: vi.fn()
+  };
+  const store = {
+    dispatch: vi.fn(),
+    selectSignal: vi.fn((selector: unknown) => {
+      if (selector === selectCurrentUser) {
+        return currentUser;
+      }
+
+      if (selector === selectAllUsers) {
+        return allUsers;
+      }
+
+      throw new Error('Unexpected selector requested by GameActivityService test.');
+    })
+  };
+  const electronApi = options.electronApi === undefined
+    ? { getRunningProcessNames: vi.fn(async () => options.processNames ?? []) }
+    : options.electronApi;
+  const injector = Injector.create({
+    providers: [
+      {
+        provide: ElectronBridgeService,
+        useValue: { getApi: () => electronApi }
+      },
+      {
+        provide: HttpClient,
+        useValue: {
+          post: vi.fn(() => of(options.gameMatchResponse ?? { games: [] }))
+        }
+      },
+      {
+        provide: NgZone,
+        useValue: {
+          run: (fn: () => void) => fn(),
+          runOutsideAngular: (fn: () => void) => fn()
+        }
+      },
+      {
+        provide: RealtimeSessionFacade,
+        useValue: realtime
+      },
+      {
+        provide: ServerDirectoryFacade,
+        useValue: { getApiBaseUrl: () => 'http://localhost:3001/api' }
+      },
+      {
+        provide: Store,
+        useValue: store
+      }
+    ]
+  });
+  const service = runInInjectionContext(injector, () => new GameActivityService());
+  const context = {
+    incomingMessages,
+    peerConnected,
+    realtime,
+    service,
+    store
+  };
+
+  contexts.push(context);
+
+  return context;
+}
+
+function createUser(id: string, oderId: string, displayName: string): User {
+  return {
+    id,
+    oderId,
+    username: displayName.toLowerCase(),
+    displayName,
+    status: 'online',
+    role: 'member',
+    joinedAt: 1
+  };
+}
+
+function createActivity(id: string, name: string): GameActivity {
+  return {
+    id,
+    name,
+    startedAt: 1_000
+  };
+}
+
+function createMatchedGame(id: string, name: string, processName: string): MatchedGame {
+  return {
+    id,
+    name,
+    iconUrl: `https://img.example.test/${id}.jpg`,
+    store: {
+      name: 'Steam',
+      slug: 'steam',
+      url: `https://store.steampowered.com/search/?term=${encodeURIComponent(name)}`
+    },
+    processName
+  };
+}
+
+function installLocalStorageMock(): void {
+  const values = new Map<string, string>();
+
+  vi.stubGlobal('localStorage', {
+    getItem: (key: string) => values.get(key) ?? null,
+    setItem: (key: string, value: string) => values.set(key, value),
+    removeItem: (key: string) => values.delete(key),
+    clear: () => values.clear()
+  });
+}