initial

src/homeassistant/client.ts

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+import type { HomeAssistantEntity } from "@dpu/shared";
+import { printNetworkError } from "@dpu/shared/dist/utility";
+import type { AxiosInstance } from "axios";
+
+export class HomeAssistantClient {
+  private axiosInstance: AxiosInstance;
+
+  constructor(axiosInstance: AxiosInstance) {
+    this.axiosInstance = axiosInstance;
+  }
+
+  async getEntityStates(entityIds: string[]): Promise<HomeAssistantEntity[]> {
+    try {
+      const promises = entityIds.map((id) => this.getEntityState(id));
+      return await Promise.all(promises);
+    } catch (error) {
+      printNetworkError(error);
+      throw error;
+    }
+  }
+
+  async getEntityState(entityId: string): Promise<HomeAssistantEntity> {
+    try {
+      const response = await this.axiosInstance.get<HomeAssistantEntity>(
+        `states/${entityId}`,
+      );
+      return response.data;
+    } catch (error) {
+      printNetworkError(error);
+      throw error;
+    }
+  }
+
+  async triggerWebhook(webhookId: string): Promise<unknown> {
+    try {
+      const response = await this.axiosInstance.post<HomeAssistantEntity>(
+        `webhook/${webhookId}`,
+      );
+      return response.data;
+    } catch (error) {
+      printNetworkError(error);
+      throw error;
+    }
+  }
+}