Add energy services

src/energy-services/autonomous.ts

@@ -0,0 +1,18 @@
+import { EnergyAccessory } from "../energy.js";
+import { BaseService } from "./base.js";
+
+export class Autonomous extends BaseService {
+  constructor(parent: EnergyAccessory) {
+    super(parent, parent.platform.Service.Switch, "Autonomous Mode", "autonomous");
+
+    const on = this.service
+      .getCharacteristic(this.parent.platform.Characteristic.On)
+      .onSet(async (value) => {
+        await this.energy.operation(value ? "autonomous" : "self_consumption").then(() => on.updateValue(value));
+      });
+
+    this.parent.emitter.on("site_info", (data) => {
+      on.updateValue(data.default_real_mode === "autonomous");
+    });
+  }
+}

src/energy-services/battery.ts

@@ -15,32 +15,9 @@ export class BatteryService extends BaseService {
       .getCharacteristic(this.parent.platform.Characteristic.StatusLowBattery);
 
     this.parent.emitter.on("live_status", (data) => {
-      batteryLevel.updateValue(this.getLevel(data));
-      chargingState.updateValue(this.getChargingState(data));
-      lowBattery.updateValue(this.getLowBattery(data));
+      batteryLevel.updateValue(data.percentage_charged ?? 50);
+      chargingState.updateValue((data.battery_power ?? 0) < 0 ? 1 : 0);
+      lowBattery.updateValue((data.percentage_charged ?? 50) <= 20);
     });
   }
-
-  getLevel(data): number {
-    return data.charge_state?.battery_level ?? 50;
-  }
-
-  getChargingState(data): number {
-    switch (data.charge_state?.charging_state) {
-      case "Starting":
-        return this.parent.platform.Characteristic.ChargingState.CHARGING;
-      case "Charging":
-        return this.parent.platform.Characteristic.ChargingState.CHARGING;
-      case "Disconnected":
-        return this.parent.platform.Characteristic.ChargingState.NOT_CHARGEABLE;
-      case "NoPower":
-        return this.parent.platform.Characteristic.ChargingState.NOT_CHARGEABLE;
-      default:
-        return this.parent.platform.Characteristic.ChargingState.NOT_CHARGING;
-    }
-  }
-
-  getLowBattery(data): boolean {
-    return this.getLevel(data) <= 20;
-  }
 }

src/energy-services/changefromgrid.ts

@@ -3,13 +3,14 @@ import { BaseService } from "./base.js";
 
 export class ChargeFromGrid extends BaseService {
   constructor(parent: EnergyAccessory) {
-    super(parent, parent.platform.Service.Switch, "Charge From Grid", "chargefromgrid");
+    super(parent, parent.platform.Service.Switch, "Charge From Grid", "charge_from_grid");
 
     const on = this.service
       .getCharacteristic(this.parent.platform.Characteristic.On)
       .onSet(async (value) => {
         if (typeof value === "boolean") {
-          await this.energy.grid_import_export().then(() => on.updateValue(value));
+          // This switch is the inverse of the API value
+          await this.energy.grid_import_export(!value).then(() => on.updateValue(value));
         }
       });
 

src/energy-services/exportbattery.ts

@@ -0,0 +1,18 @@
+import { EnergyAccessory } from "../energy.js";
+import { BaseService } from "./base.js";
+
+export class ExportBattery extends BaseService {
+  constructor(parent: EnergyAccessory) {
+    super(parent, parent.platform.Service.Switch, "Export To Grid", "export_to_grid");
+
+    const on = this.service
+      .getCharacteristic(this.parent.platform.Characteristic.On)
+      .onSet(async (value) => {
+        await this.energy.grid_import_export(null, value ? "battery_ok" : "pv_only").then(() => on.updateValue(value));
+      });
+
+    this.parent.emitter.on("site_info", (data) => {
+      on.updateValue(data.components.customer_preferred_export_rule === "battery_ok");
+    });
+  }
+}

src/energy-services/stormwatch.ts

@@ -0,0 +1,18 @@
+import { EnergyAccessory } from "../energy.js";
+import { BaseService } from "./base.js";
+
+export class StormWatch extends BaseService {
+  constructor(parent: EnergyAccessory) {
+    super(parent, parent.platform.Service.Switch, "Storm Watch", "storm_watch");
+
+    const on = this.service
+      .getCharacteristic(this.parent.platform.Characteristic.On)
+      .onSet(async (value) => {
+        await this.energy.storm_mode(!!value).then(() => on.updateValue(value));
+      });
+
+    this.parent.emitter.on("site_info", (data) => {
+      on.updateValue(data.user_settings.storm_mode_enabled);
+    });
+  }
+}

src/energy.ts

@@ -7,10 +7,13 @@ import {
 import {
   SiteInfoResponse
 } from "tesla-fleet-api/dist/types/site_info.js";
+import { Autonomous } from "./energy-services/autonomous.js";
+import { ChargeFromGrid } from "./energy-services/changefromgrid.js";
+import { ExportBattery } from "./energy-services/exportbattery.js";
+import { StormWatch } from "./energy-services/stormwatch.js";
 import { TeslaFleetApiPlatform } from "./platform.js";
 import { REFRESH_INTERVAL } from "./settings.js";
 import { EventEmitter } from "./utils/event.js";
-import { ChargeFromGrid } from "./energy-services/changefromgrid.js";
 
 export type EnergyContext = {
   id: number;
@@ -43,8 +46,13 @@ export class EnergyAccessory {
     this.emitter = new EventEmitter();
 
     // Create services
-    if (this.accessory.context.battery) {
+    if (this.accessory.context.battery && this.accessory.context.grid && this.accessory.context.solar) {
       new ChargeFromGrid(this);
+      new ExportBattery(this);
+    }
+    if (this.accessory.context.battery && this.accessory.context.grid) {
+      new StormWatch(this);
+      new Autonomous(this);
     }
 
     // Get data and schedule refresh