alphaess-api-js/dist/index.js

Reverse engineered API for AlphaESS batteries

"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());
    });
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.AlphaEssApi = void 0;
const fetch = require("node-fetch");
class AlphaEssApi {
    static init(username, pw, serialNumber, proxyIp) {
        return __awaiter(this, void 0, void 0, function* () {
            if (proxyIp !== undefined)
                this.proxyIp = proxyIp;
            this.setSerialNumber(serialNumber);
            yield this.setLoginData(username, pw);
        });
    }
    static setLoginData(username, pw) {
        return __awaiter(this, void 0, void 0, function* () {
            yield this.login(username, pw).then((json) => {
                const resp = json;
                if (resp.info === "Success") {
                    this.bearer = resp.data.AccessToken;
                    this.uname = username;
                    this.pw = pw;
                    this.bearerValidationTime = new Date().getTime();
                }
            });
            console.log("Reset login data");
        });
    }
    static setSerialNumber(sNo) {
        this.serialNumber = sNo;
    }
    static login(name, pw) {
        return __awaiter(this, void 0, void 0, function* () {
            // Login
            return fetch(this.proxyIp, {
                method: "POST",
                body: JSON.stringify({
                    url: "https://www.alphaess.com/api/Account/Login",
                    headers: { "Content-Type": "application/json" },
                    body: { username: name, password: pw }
                })
            }).then(response => response.json());
        });
    }
    static getPeriodData(beginDay, endDay) {
        return __awaiter(this, void 0, void 0, function* () {
            yield this.checkBearer();
            // Period-data
            if (this.serialNumber === "") {
                return null;
            }
            return yield fetch(this.proxyIp, {
                method: "POST",
                body: JSON.stringify({
                    url: "https://www.alphaess.com/api/Power/SticsByPeriod",
                    headers: { "Content-Type": "application/json", "Authorization": "Bearer " + this.bearer },
                    body: { beginDay, endDay, SN: this.serialNumber }
                }),
            }).then(res => {
                const res2 = res.json();
                return res2;
            });
        });
    }
    static getDetailedDayData(day) {
        return __awaiter(this, void 0, void 0, function* () {
            yield this.checkBearer();
            // Day and current data
            if (this.serialNumber === "") {
                return null;
            }
            const sDate = day;
            return yield fetch(this.proxyIp, {
                method: "POST",
                body: JSON.stringify({
                    url: "https://www.alphaess.com/api/Power/SticsByDay",
                    headers: { "Content-Type": "application/json", "Authorization": "Bearer " + this.bearer },
                    body: { szDay: day, sDate, SN: this.serialNumber }
                }),
            }).then(res => {
                const res2 = res.json();
                return res2;
            });
        });
    }
    static getRealtimeData() {
        return __awaiter(this, void 0, void 0, function* () {
            yield this.checkBearer();
            return yield fetch(this.proxyIp, {
                method: "POST",
                body: JSON.stringify({
                    url: "https://www.alphaess.com/api/ESS/GetSecondDataBySn?sys_sn=" + this.serialNumber + "&noLoading=true",
                    headers: { "Content-Type": "application/json", "Authorization": "Bearer " + this.bearer }
                })
            }).then(res => {
                const res2 = res.json();
                return res2;
            });
        });
    }
    static checkBearer() {
        return __awaiter(this, void 0, void 0, function* () {
            if (new Date().getTime() - this.bearerValidationTime > 30000000) {
                yield this.setLoginData(this.uname, this.pw);
            }
        });
    }
}
exports.AlphaEssApi = AlphaEssApi;
AlphaEssApi.serialNumber = "";
AlphaEssApi.bearer = "";
AlphaEssApi.proxyIp = "http://127.0.0.1:3000";
AlphaEssApi.bearerValidationTime = 0;