adding support for whitelisting homes (#84)

* adding support for whitelisting homes

* changing homeWhitelist to an array

* Update config.schema.json

Co-authored-by: gaosen <0x5e@sina.cn>

README.md

@@ -99,6 +99,7 @@ Before configuration, please goto [Tuya IoT Platform](https://iot.tuya.com)
 - `options.username` - **required** : Username
 - `options.password` - **required** : Password
 - `options.appSchema` - **required** : App schema. 'tuyaSmart' for Tuya Smart App, 'smartlife' for Smart Life App.
+- `options.homeWhitelist` - **optional**: An array of integer home ID values to whitelist. If present, only includes devices matching this Home ID value.
 
 **Note:**
 - The app account can't be used in multiple HomeBridge/HomeAssistant instance at the same time! Please consider using different app accounts instead.

config.schema.json

@@ -81,7 +81,19 @@
 						"condition": {
 							"functionBody": "return model.options.projectType === '2';"
 						}
-					}
+					},
+					"homeWhitelist": {
+						"title": "Whitelisted Home IDs",
+						"description": "An optional list of Home IDs to match. If blank, all homes are matched.",
+						"type": "array",
+						"items": {
+							"title": "Home ID",
+							"type": "integer"
+						},
+						"condition": {
+							"functionBody": "return model.options.projectType === '2';"
+						}
+					}					
 				}
 			}
 		}

src/config.ts

@@ -17,6 +17,7 @@ export interface TuyaPlatformHomeConfigOptions {
   username: string;
   password: string;
   appSchema: string;
+  homeWhitelist: Array<number>;
 }
 
 export type TuyaPlatformConfigOptions = TuyaPlatformCustomConfigOptions | TuyaPlatformHomeConfigOptions;
@@ -41,5 +42,6 @@ export const homeOptionsSchema = {
     username: { type: 'string', required: true },
     password: { type: 'string', required: true },
     appSchema: { 'type': 'string', required: true },
+    homeWhitelist: { 'type': 'array'},
   },
 };

src/platform.ts

@@ -254,7 +254,16 @@ export class TuyaPlatform implements DynamicPlatformPlugin {
     const homeIDList: number[] = [];
     for (const { home_id, name } of res.result) {
       this.log.info(`Got home_id=${home_id}, name=${name}`);
-      homeIDList.push(home_id);
+      if (this.options.homeWhitelist) {
+        if (this.options.homeWhitelist.includes(home_id)) {
+            this.log.info(`Found home_id=${home_id} in whitelist; including devices from this home.`);
+            homeIDList.push(home_id);
+        } else {
+            this.log.info(`Did not find home_id=${home_id} in whitelist; excluding devices from this home.`);
+        }
+      } else {
+        homeIDList.push(home_id);
+      }
     }
 
     if (homeIDList.length === 0) {