node-red-contrib-dahua-device/dahua-device/dahua-device-night.js

A Node-RED integration of Dahua network devices (NVR, IP-Cameras)

const ipcamera = require('node-dahua-api');
const nodeStatus = require('./utils').nodeStatus;

module.exports = function (RED) {
    /**
     * @param config
     */
    function DahuaDeviceNightNode(config) {
        RED.nodes.createNode(this, config);
        const node = this;
        const device = RED.nodes.getNode(config.device);

        node.status({});

        if (!device) {
            nodeStatus(node, 'red', 'error: no config');
        }

        const dahua = new ipcamera.dahua({
            host: device.ipaddress,
            port: device.port,
            user: device.credentials.username,
            pass: device.credentials.password,
            log: false,
            cameraAlarms: false,
        });

        dahua.on('error', function (error) {
            nodeStatus(node, 'red', 'error: ' + error);
        });

        node.on('input', function () {
            dahua.nightProfile();
            nodeStatus(node, 'green', 'success');
        });

        nodeStatus(node, 'green', 'ready');
    }

    RED.nodes.registerType('dahua-device-night', DahuaDeviceNightNode);
};