feat: Add out of the box support for Reolink PTZ (#1982)

- Closes: #1964

src/utils/ha/registry/entity/index.ts

@@ -2,7 +2,13 @@ import { HomeAssistant } from '../../../../ha/types.js';
 import { errorToConsole } from '../../../basic.js';
 import { homeAssistantWSRequest } from '../../ws-request.js';
 import { RegistryCache } from '../cache.js';
-import { Entity, EntityList, entityListSchema, entitySchema } from './types.js';
+import {
+  Entity,
+  EntityList,
+  entityListSchema,
+  EntityRegistryManager,
+  entitySchema,
+} from './types.js';
 
 export const createEntityRegistryCache = (): RegistryCache<Entity> => {
   return new RegistryCache<Entity>((entity) => entity.entity_id);
@@ -12,7 +18,7 @@ export const createEntityRegistryCache = (): RegistryCache<Entity> => {
 // as necessary. Some calls require every entity to be fetched, which may be
 // non-trivial in size (after which they are cached forever).
 
-export class EntityRegistryManager {
+export class EntityRegistryManagerLive implements EntityRegistryManager {
   protected _cache: RegistryCache<Entity>;
   protected _fetchedEntityList = false;
 

src/utils/ha/registry/entity/types.ts

@@ -1,4 +1,5 @@
 import { z } from 'zod';
+import { HomeAssistant } from '../../../../ha/types';
 
 export const entitySchema = z.object({
   config_entry_id: z.string().nullable(),
@@ -17,3 +18,13 @@ export type Entity = z.infer<typeof entitySchema>;
 
 export const entityListSchema = entitySchema.array();
 export type EntityList = z.infer<typeof entityListSchema>;
+
+export interface EntityRegistryManager {
+  getEntity(hass: HomeAssistant, entityID: string): Promise<Entity | null>;
+  getEntities(hass: HomeAssistant, entityIDs: string[]): Promise<Map<string, Entity>>;
+  getMatchingEntities(
+    hass: HomeAssistant,
+    func: (arg: Entity) => boolean,
+  ): Promise<Entity[]>;
+  fetchEntityList(hass: HomeAssistant): Promise<void>;
+}