lib-comfoair/dist/comfoControlMessage.js

Library to communicate with Zehnder ComfoAirQ ventilation unit through the ComfoControl gateway

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.ComfoControlMessage = void 0;
const comfoConnect_1 = require("./protocol/comfoConnect");
const opcodes_1 = require("./opcodes");
const comfoControlHeader_1 = require("./comfoControlHeader");
/**
 * Describes the header of the ComfoAir messages, each message starts with this header.
 * The header is always 38 bytes long.
 */
class ComfoControlMessage {
    operation;
    message;
    get opcode() {
        return this.operation.opcode;
    }
    get opcodeName() {
        return comfoConnect_1.Opcode[this.operation.opcode];
    }
    get id() {
        return this.operation.id;
    }
    get resultCode() {
        return this.operation.result ?? comfoConnect_1.Result.OK;
    }
    get resultName() {
        return comfoConnect_1.Result[this.resultCode];
    }
    constructor(operation, message) {
        this.operation = operation;
        this.message = message;
    }
    static fromJson(operation, message) {
        return new ComfoControlMessage(operation, 
        // eslint-disable-next-line
        Buffer.from(opcodes_1.opcodes[operation.opcode].toBinary((message ?? {}))));
    }
    static fromBinary(data) {
        const messages = [];
        for (let offset = 0; offset < data.length;) {
            const header = comfoControlHeader_1.ComfoControlHeader.fromBinary(data, offset);
            const operation = comfoConnect_1.GatewayOperation.fromBinary(header.getOperationBuffer(data, offset));
            const message = header.getMessageBuffer(data, offset);
            messages.push(new ComfoControlMessage(operation, message));
            offset += header.length;
        }
        return messages;
    }
    toString() {
        return `${this.opcodeName} (${this.id}) - ${this.resultName} (${this.resultCode})`;
    }
    deserialize(options) {
        if (!opcodes_1.opcodes[this.opcode]) {
            throw new Error(`Unsupported opcode: ${comfoConnect_1.Opcode[this.opcode]}`);
        }
        return opcodes_1.opcodes[this.opcode].fromBinary(this.message, options);
    }
    /**
     * Returns the message as a untyped JSON object.
     * @returns The message as a JSON object.
     */
    toJson() {
        return this.deserialize({ readUnknownField: true });
    }
}
exports.ComfoControlMessage = ComfoControlMessage;