@deepwaterexploration/dwe-controls/lib/APIServer.js

Web Based UVC Control Driver for the DeepWater Exploration exploreHD and HDCam

const StreamManager = require('./streamManager');
const { version } = require('../package.json');

class APIServer {
    constructor(app, wifiManager, deviceManager) {
        this.app = app;
        this.wifiManager = wifiManager;
        this.deviceManager = deviceManager;
    }

    createEndpoints() {
        // get the device list
        this.app.get('/devices', (req, res) => {
            res.send(this.deviceManager.getSerializableDevices());
        });

        // this.app.get('/networks', (req, res) => {
        //     res.send(this.wifiManager.networks);
        // });

        // this.app.get('/connectedNetwork', async (req, res) => {
        //     res.send({
        //         network: await this.wifiManager.getConnectedNetwork()
        //     });
        // })

        this.app.get('/app', (req, res) => {
            res.send({
                version
            });
        });

        // update options
        this.app.post('/options', async (req, res) => {
            let device = this.deviceManager.getDeviceFromPath(req.body.devicePath);
            await device.setDriverOptions(req.body.options);
            res.send();
        });

        // create a stream
        this.app.post('/addStream', async (req, res) => {
            let device = this.deviceManager.getDeviceFromPath(req.body.devicePath);
            await device.addStream(req.body.stream.hostAddress);
            res.send({
                port: device.stream.port
            });
        });

        // remove a stream
        this.app.post('/removeStream', async (req, res) => {
            let device = this.deviceManager.getDeviceFromPath(req.body.devicePath);
            await device.removeStream();
            res.send();
        });
        
        // restart a stream
        this.app.post('/restartStream', async (req, res) => {
            let device = this.deviceManager.getDeviceFromPath(req.body.devicePath);
            let width, height;
            if (req.body.stream.resolution) {
                [width, height] = req.body.stream.resolution.split('x');
            }
            await device.restartStream(req.body.stream.hostAddress, parseInt(req.body.stream.port), true, parseInt(width), parseInt(height));
            res.send({
                port: device.stream.port
            });
        });
        
        // reset the settings
        this.app.post('/resetSettings', async (req, res) => {
            StreamManager.resetAll();
            await this.deviceManager.resetSettings();
            res.send();
        });

        this.app.post('/setControl', async (req, res) => {
            let device = this.deviceManager.getDeviceFromPath(req.body.devicePath);
            await device.setControl(req.body.id, req.body.value);
            res.send();
        });

        this.app.post('/setDeviceName', async (req, res) => {
            let device = this.deviceManager.getDeviceFromPath(req.body.devicePath);
            await device.setName(req.body.name);
            res.send();
        });

        // this.app.post('/network', (req, res) => {
        //     this.wifiManager.connect(req.body.ssid, req.body.password);
        //     res.send();
        // })

        // this.app.post('/setResolution', async (req, res) => {
        //     let device = this.deviceManager.getDeviceFromPath(req.body.devicePath);
        //     device.stream.setResolution(req.body.resolution);
        // })
    }
}

module.exports = APIServer;