homebridge-denon-heos-audio/dist/denonProtocol.js

Control your Denon speakers via AVR Control and/or HeosCLI

import * as net from "net";
import { DenonClientAvrControl } from "./denonClientAvrControl.js";
import { DenonClientHeosCli } from "./denonClientHeosCli.js";
import { DenonClientHybrid } from "./denonClientHybrid.js";
export var ControlMode;
(function (ControlMode) {
    ControlMode[ControlMode["AVRCONTROL"] = 23] = "AVRCONTROL";
    ControlMode[ControlMode["HEOSCLI"] = 1255] = "HEOSCLI";
    ControlMode[ControlMode["HYBRID"] = -1] = "HYBRID";
})(ControlMode || (ControlMode = {}));
export const CLIENT_MAP = {
    [ControlMode.AVRCONTROL]: DenonClientAvrControl,
    [ControlMode.HEOSCLI]: DenonClientHeosCli,
    [ControlMode.HYBRID]: DenonClientHybrid,
};
function checkProtocolSupportAtPort(host, port, debugLogCallback) {
    return new Promise((resolve) => {
        const socket = net.createConnection({ host: host, port: port, timeout: 5000 }, () => {
            resolve(true);
            if (debugLogCallback) {
                debugLogCallback("successfully connected to", host, port);
            }
            socket.end();
        });
        socket.on("error", (error) => {
            resolve(false);
            if (debugLogCallback) {
                debugLogCallback("error for", host, port, error.message);
            }
            socket.end();
        });
        socket.on("timeout", () => {
            resolve(false);
            if (debugLogCallback) {
                debugLogCallback("timeout for", host, port);
            }
            socket.end();
        });
        setTimeout(() => {
            if (!socket.destroyed) {
                if (debugLogCallback) {
                    debugLogCallback("destroying the socket", host, port);
                }
                socket.destroy();
            }
        }, 10000);
    });
}
export async function checkProtocolSupport(host, debugLogCallback) {
    const supportedProtocols = [];
    for (const controlMode of Object.values(ControlMode).filter((value) => typeof value === "number")) {
        if (controlMode >= 0) {
            const supported = await checkProtocolSupportAtPort(host, controlMode, debugLogCallback);
            if (supported) {
                supportedProtocols.push(controlMode);
            }
        }
    }
    return supportedProtocols;
}
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