Clear camera store when cameras are initialized.

src/camera-manager/engine-factory.ts

@@ -24,8 +24,8 @@ export class CameraManagerEngineFactory {
     this._resolvedMediaCache = resolvedMediaCache;
   }
 
-  public async createEngine(engine: Engine): Promise<CameraManagerEngine | null> {
-    let cameraManagerEngine: CameraManagerEngine | null = null;
+  public async createEngine(engine: Engine): Promise<CameraManagerEngine> {
+    let cameraManagerEngine: CameraManagerEngine;
     switch (engine) {
       case Engine.Generic:
         const { GenericCameraManagerEngine } = await import('./generic/engine-generic');

src/camera-manager/manager.ts

@@ -129,6 +129,8 @@ export class CameraManager {
       return;
     }
 
+    this._store.reset();
+
     // For each camera merge the config (which has no defaults) into the camera
     // global config (which does have defaults). The merging must happen in this
     // order, to ensure that the defaults in the cameras global config do not

src/camera-manager/store.ts

@@ -41,6 +41,13 @@ export class CameraManagerStore implements CameraManagerReadOnlyConfigStore {
     this._enginesByType.set(engine.getEngineType(), engine);
   }
 
+  public reset(): void {
+    this._allConfigs.clear();
+    this._visibleConfigs.clear();
+    this._enginesByCamera.clear();
+    this._enginesByType.clear();
+  }
+
   public getCameraConfig(cameraID: string): CameraConfig | null {
     return this._allConfigs.get(cameraID) ?? null;
   }
@@ -74,11 +81,7 @@ export class CameraManagerStore implements CameraManagerReadOnlyConfigStore {
   }
 
   public getCameraConfigForMedia(media: ViewMedia): CameraConfig | null {
-    const cameraID = media.getCameraID();
-    if (!cameraID) {
-      return null;
-    }
-    return this.getCameraConfig(cameraID);
+    return this.getCameraConfig(media.getCameraID());
   }
 
   public getEngineOfType(engine: Engine): CameraManagerEngine | null {
@@ -108,11 +111,7 @@ export class CameraManagerStore implements CameraManagerReadOnlyConfigStore {
   }
 
   public getEngineForMedia(media: ViewMedia): CameraManagerEngine | null {
-    const cameraID = media.getCameraID();
-    if (!cameraID) {
-      return null;
-    }
-    return this.getEngineForCameraID(cameraID);
+    return this.getEngineForCameraID(media.getCameraID());
   }
 
   public getAllEngines(): CameraManagerEngine[] {

src/config/types.ts

@@ -1340,7 +1340,7 @@ export const dimensionsConfigSchema = z
       .or(
         z
           .string()
-          .regex(/^\s*\d+\s*[:\/]\s*\d+\s*$/)
+          .regex(/^\s*\d+\s*[:/]\s*\d+\s*$/)
           .transform((input) => input.split(/[:\/]/).map((d) => Number(d))),
       )
       .default(dimensionsConfigDefault.aspect_ratio),

tests/camera-manager/store.test.ts

@@ -0,0 +1,157 @@
+import { describe, expect, it } from 'vitest';
+import { mock } from 'vitest-mock-extended';
+import { CameraManagerEngineFactory } from '../../src/camera-manager/engine-factory.js';
+import { CameraManagerStore } from '../../src/camera-manager/store.js';
+import { Engine } from '../../src/camera-manager/types.js';
+import { EntityRegistryManager } from '../../src/utils/ha/entity-registry/index.js';
+import { ResolvedMediaCache } from '../../src/utils/ha/resolved-media.js';
+import { TestViewMedia, createCameraConfig } from '../test-utils.js';
+
+describe('CameraManagerStore', async () => {
+  const config_visible = createCameraConfig();
+  const config_hidden = createCameraConfig({
+    hide: true,
+  });
+
+  const engineFactory = new CameraManagerEngineFactory(
+    mock<EntityRegistryManager>(),
+    mock<ResolvedMediaCache>(),
+  );
+
+  const engineGeneric = await engineFactory.createEngine(Engine.Generic);
+  const engineFrigate = await engineFactory.createEngine(Engine.Frigate);
+
+  const setupStore = async (): Promise<CameraManagerStore> => {
+    const store = new CameraManagerStore();
+    store.addCamera('camera-visible', config_visible, engineGeneric);
+    store.addCamera('camera-hidden', config_hidden, engineFrigate);
+    return store;
+  };
+
+  it('getCameraConfig', async () => {
+    const store = await setupStore();
+    expect(store.getCameraConfig('camera-visible')).toBe(config_visible);
+    expect(store.getCameraConfig('camera-hidden')).toBe(config_hidden);
+    expect(store.getCameraConfig('camera-not-exist')).toBeNull();
+  });
+
+  it('hasCameraID', async () => {
+    const store = await setupStore();
+    expect(store.hasCameraID('camera-visible')).toBeTruthy();
+    expect(store.hasCameraID('camera-hidden')).toBeTruthy();
+  });
+
+  it('hasVisibleCameraID', async () => {
+    const store = await setupStore();
+    expect(store.hasVisibleCameraID('camera-visible')).toBeTruthy();
+    expect(store.hasVisibleCameraID('camera-hidden')).toBeFalsy();
+  });
+
+  it('getCameraCount', async () => {
+    const store = await setupStore();
+    expect(store.getCameraCount()).toBe(2);
+  });
+
+  it('getVisibleCameraCount', async () => {
+    const store = await setupStore();
+    expect(store.getVisibleCameraCount()).toBe(1);
+  });
+
+  it('getCameras', async () => {
+    const store = await setupStore();
+    expect(store.getCameras()).toEqual(
+      new Map([
+        ['camera-visible', config_visible],
+        ['camera-hidden', config_hidden],
+      ]),
+    );
+  });
+
+  it('getVisibleCameras', async () => {
+    const store = await setupStore();
+    expect(store.getVisibleCameras()).toEqual(
+      new Map([['camera-visible', config_visible]]),
+    );
+  });
+
+  it('getCameraIDs', async () => {
+    const store = await setupStore();
+    expect(store.getCameraIDs()).toEqual(new Set(['camera-visible', 'camera-hidden']));
+  });
+
+  it('getVisibleCameraIDs', async () => {
+    const store = await setupStore();
+    expect(store.getVisibleCameraIDs()).toEqual(new Set(['camera-visible']));
+  });
+
+  it('reset', async () => {
+    const store = await setupStore();
+
+    store.reset();
+
+    expect(store.getCameraCount()).toBe(0);
+    expect(store.getVisibleCameraCount()).toBe(0);
+  });
+
+  it('getCameraConfigForMedia', async () => {
+    const store = await setupStore();
+
+    const media_1 = new TestViewMedia({ cameraID: 'camera-visible' });
+    expect(store.getCameraConfigForMedia(media_1)).toBe(config_visible);
+
+    const media_2 = new TestViewMedia({ cameraID: 'camera-not-exist' });
+    expect(store.getCameraConfigForMedia(media_2)).toBeNull();
+  });
+
+  it('getEngineOfType', async () => {
+    const store = await setupStore();
+    expect(store.getEngineOfType(Engine.Generic)).toBe(engineGeneric);
+    expect(store.getEngineOfType(Engine.Frigate)).toBe(engineFrigate);
+    expect(store.getEngineOfType(Engine.MotionEye)).toBeNull();
+  });
+
+  it('getEngineForCameraID', async () => {
+    const store = await setupStore();
+    expect(store.getEngineForCameraID('camera-visible')).toBe(engineGeneric);
+    expect(store.getEngineForCameraID('camera-hidden')).toBe(engineFrigate);
+    expect(store.getEngineForCameraID('camera-not-exist')).toBeNull();
+  });
+
+  describe('getEnginesForCameraIDs', async () => {
+    it('empty input', async () => {
+      const store = await setupStore();
+      expect(store.getEnginesForCameraIDs(new Set())).toBeNull();
+    });
+
+    it('multiple cameras', async () => {
+      const store = await setupStore();
+      store.addCamera('camera-visible2', config_visible, engineGeneric);
+      expect(
+        store.getEnginesForCameraIDs(
+          new Set([
+            'camera-visible',
+            'camera-visible2',
+            'camera-hidden',
+            'camera-not-exist',
+          ]),
+        ),
+      ).toEqual(
+        new Map([
+          [engineGeneric, new Set(['camera-visible', 'camera-visible2'])],
+          [engineFrigate, new Set(['camera-hidden'])],
+        ]),
+      );
+    });
+  });
+
+  it('getEngineForMedia', async () => {
+    const store = await setupStore();
+    const media = new TestViewMedia({ cameraID: 'camera-visible' });
+    expect(store.getEngineForMedia(media)).toBe(engineGeneric);
+  });
+
+  it('getAllEngines', async () => {
+    const store = await setupStore();
+    expect(store.getAllEngines()).toEqual([engineGeneric, engineFrigate]);
+  });
+});