dlms-protocol/lib/messages/InformationReport.js

DLMS Protocol parser for JavaScript

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;
require("core-js/modules/es.regexp.to-string.js");
require("core-js/modules/esnext.iterator.map.js");
require("core-js/modules/web.dom-collections.iterator.js");
var _DlmsDateTime = _interopRequireDefault(require("../typesDLMS/DlmsDateTime.js"));
var _DlmsDatas = _interopRequireDefault(require("../typesDLMS/DlmsDatas.js"));
function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e }; }
class InformationReport {
  constructor() {
    let bytes = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : null;
    this.currentTime = null;
    this.variableAccessSpecificationQty = 0;
    this.variableAccessSpecification = 0;
    this.variableName = [];
    this.dataQty = 0;
    this.data = [];
    this.value = [];
    if (bytes) {
      this.insertData(bytes);
    }
  }
  insertData(bytes) {
    this.value = [...bytes]; // Clone the byte array
    let variablesIndex = 0;
    if (bytes[1] !== 0) {
      this.currentTime = new _DlmsDateTime.default();
      const currentTimeBytes = bytes.slice(2, 2 + bytes[1]);
      this.currentTime.insertData(currentTimeBytes);
      variablesIndex = bytes[1] + 2;
    } else {
      variablesIndex = 2;
    }
    this.variableAccessSpecificationQty = bytes[variablesIndex];
    variablesIndex++;
    for (let i = 0; i < this.variableAccessSpecificationQty; i++) {
      variablesIndex++;
      const variableNameValue = bytes[variablesIndex] << 8 | bytes[variablesIndex + 1];
      this.variableName.push(variableNameValue);
      variablesIndex += 2;
    }
    this.dataQty = bytes[variablesIndex];
    variablesIndex++;
    if (variablesIndex <= bytes.length - 1) {
      for (let i = 0; i < this.dataQty; i++) {
        const dataType = bytes[variablesIndex];
        const dlmsData = _DlmsDatas.default.factory(dataType);
        const temp = bytes.slice(variablesIndex);
        dlmsData.insertData(temp);
        variablesIndex += dlmsData.totalBytes;
        this.data.push(dlmsData);
      }
    }
  }
  getBytes() {
    return this.value;
  }
  getHexString() {
    return this.value.map(byte => byte.toString(16).toUpperCase().padStart(2, '0')).join(' ');
  }
}
exports.default = InformationReport;