Alexa Home Automation MCP Server

"use strict"; var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) { function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); } return new (P || (P = Promise))(function (resolve, reject) { function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } } function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } } function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); } step((generator = generator.apply(thisArg, _arguments || [])).next()); }); }; var __generator = (this && this.__generator) || function (thisArg, body) { var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g = Object.create((typeof Iterator === "function" ? Iterator : Object).prototype); return g.next = verb(0), g["throw"] = verb(1), g["return"] = verb(2), typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g; function verb(n) { return function (v) { return step([n, v]); }; } function step(op) { if (f) throw new TypeError("Generator is already executing."); while (g && (g = 0, op[0] && (_ = 0)), _) try { if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t; if (y = 0, t) op = [op[0] & 2, t.value]; switch (op[0]) { case 0: case 1: t = op; break; case 4: _.label++; return { value: op[1], done: false }; case 5: _.label++; y = op[1]; op = [0]; continue; case 7: op = _.ops.pop(); _.trys.pop(); continue; default: if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; } if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; } if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; } if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; } if (t[2]) _.ops.pop(); _.trys.pop(); continue; } op = body.call(thisArg, _); } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; } if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true }; } }; Object.defineProperty(exports, "__esModule", { value: true }); exports.lightsApp = void 0; var hono_1 = require("hono"); var alexa_1 = require("@/utils/alexa"); exports.lightsApp = new hono_1.Hono(); var PHOENIX_API = "https://alexa.amazon.com/api/phoenix/state"; var NEXUS_API = "https://alexa.amazon.com/api/nexus/v1/devices/execute-commands"; /** * Standard tool response handler for light operations. */ function executeLightCommand(env, body) { return __awaiter(this, void 0, void 0, function () { var response; return __generator(this, function (_a) { switch (_a.label) { case 0: return [4 /*yield*/, fetch(NEXUS_API, { method: "POST", headers: (0, alexa_1.buildAlexaHeaders)(env, { "Content-Type": "application/json" }), body: JSON.stringify(body), })]; case 1: response = _a.sent(); if (!response.ok) throw new Error("Nexus API error: ".concat(response.status)); return [4 /*yield*/, response.json()]; case 2: return [2 /*return*/, _a.sent()]; } }); }); } /** * GET /api/lights/list - Lists all available lights. */ exports.lightsApp.get("/list", function (context) { return __awaiter(void 0, void 0, void 0, function () { var response, _a, devices, lights, error_1; return __generator(this, function (_b) { switch (_b.label) { case 0: _b.trys.push([0, 3, , 4]); return [4 /*yield*/, fetch("https://alexa.amazon.com/api/devices-v2/device?cached=true", { method: "GET", headers: (0, alexa_1.buildAlexaHeaders)(context.env, { "Accept": "application/json" }), })]; case 1: response = _b.sent(); if (!response.ok) throw new Error("Alexa API error: ".concat(response.status)); return [4 /*yield*/, response.json()]; case 2: _a = (_b.sent()).devices, devices = _a === void 0 ? [] : _a; lights = devices .filter(function (d) { var _a; return d.deviceFamily === "SMART_HOME" || ((_a = d.capabilities) === null || _a === void 0 ? void 0 : _a.some(function (c) { return c.interfaceName.includes("Light"); })); }) .map(function (d) { var _a; return ({ id: d.serialNumber || d.id, name: d.accountName || d.displayName, capabilities: ((_a = d.capabilities) === null || _a === void 0 ? void 0 : _a.map(function (c) { return c.interfaceName; })) || [], }); }); return [2 /*return*/, context.json({ lights: lights, count: lights.length })]; case 3: error_1 = _b.sent(); return [2 /*return*/, context.json({ error: "List lights failed", details: error_1.message }, 500)]; case 4: return [2 /*return*/]; } }); }); }); /** * POST /api/lights/:id/power - Toggles light power. */ exports.lightsApp.post("/:id/power", function (context) { return __awaiter(void 0, void 0, void 0, function () { var id, on, error_2; return __generator(this, function (_a) { switch (_a.label) { case 0: id = context.req.param("id"); return [4 /*yield*/, context.req.json()]; case 1: on = (_a.sent()).on; _a.label = 2; case 2: _a.trys.push([2, 4, , 5]); return [4 /*yield*/, executeLightCommand(context.env, { commands: [{ command: on ? "turnOn" : "turnOff", endpointId: id, payload: {}, }], })]; case 3: _a.sent(); return [2 /*return*/, context.json({ success: true, id: id, on: on })]; case 4: error_2 = _a.sent(); return [2 /*return*/, context.json({ error: "Power toggle failed", details: error_2.message }, 500)]; case 5: return [2 /*return*/]; } }); }); }); /** * POST /api/lights/:id/brightness - Sets light brightness. */ exports.lightsApp.post("/:id/brightness", function (context) { return __awaiter(void 0, void 0, void 0, function () { var id, level, error_3; return __generator(this, function (_a) { switch (_a.label) { case 0: id = context.req.param("id"); return [4 /*yield*/, context.req.json()]; case 1: level = (_a.sent()).level; _a.label = 2; case 2: _a.trys.push([2, 4, , 5]); return [4 /*yield*/, executeLightCommand(context.env, { commands: [{ command: "setBrightness", endpointId: id, payload: { brightness: level }, }], })]; case 3: _a.sent(); return [2 /*return*/, context.json({ success: true, id: id, level: level })]; case 4: error_3 = _a.sent(); return [2 /*return*/, context.json({ error: "Brightness set failed", details: error_3.message }, 500)]; case 5: return [2 /*return*/]; } }); }); }); /** * POST /api/lights/:id/color - Sets light color. */ exports.lightsApp.post("/:id/color", function (context) { return __awaiter(void 0, void 0, void 0, function () { var id, _a, mode, value, payload, error_4; return __generator(this, function (_b) { switch (_b.label) { case 0: id = context.req.param("id"); return [4 /*yield*/, context.req.json()]; case 1: _a = _b.sent(), mode = _a.mode, value = _a.value; _b.label = 2; case 2: _b.trys.push([2, 4, , 5]); payload = mode === "temperature" ? { colorTemperatureInKelvin: value } : { colorName: value }; return [4 /*yield*/, executeLightCommand(context.env, { commands: [{ command: mode === "temperature" ? "setColorTemperature" : "setColor", endpointId: id, payload: payload, }], })]; case 3: _b.sent(); return [2 /*return*/, context.json({ success: true, id: id, mode: mode, value: value })]; case 4: error_4 = _b.sent(); return [2 /*return*/, context.json({ error: "Color set failed", details: error_4.message }, 500)]; case 5: return [2 /*return*/]; } }); }); });