mcopy/app/lib/devices/index.js

468 lines
16 KiB
JavaScript

'use strict';
Object.defineProperty(exports, "__esModule", { value: true });
const delay_1 = require("delay");
const Log = require("log");
/**
* class representing the device discovery features
*
*
**/
class Devices {
/**
* Constructor assigns arduino, settings, UI browser window and cam objects
* locally to this class for reference.
**/
constructor(arduino, settings, mainWindow, cam) {
this.connected = {};
this.arduino = arduino;
this.settings = settings;
this.mainWindow = mainWindow;
this.ui = this.mainWindow.webContents;
this.cam = cam;
this.init();
}
/**
* Initialize the log for "devices". Establish an ipc connection to the UI.
* Start listening on that ipc connection.
**/
async init() {
this.log = await Log({ label: 'devices' });
this.ipc = require('electron').ipcMain;
this.listen();
}
/**
* Listen to the "profile" channel for messages from the UI.
**/
listen() {
this.ipc.on('profile', this.listener.bind(this));
}
/**
* The "profile" channel callback. If a profile is changed, set it in the
* local settings object.
**/
listener(event, arg) {
this.log.info(`Saving profile ${arg.profile}`, 'SETTINGS', false, false);
this.settings.update('profile', arg.profile);
this.settings.save();
}
/**
*
**/
async enumerate() {
let devices;
try {
devices = await this.arduino.enumerate();
}
catch (err) {
this.log.warn(err, 'SERIAL', false, true);
await delay_1.delay(1000);
return this.all([]);
}
this.log.info(`Found ${devices.length} USB devices`, 'SERIAL', true, true);
devices = this.favor(devices);
return await this.all(devices);
}
/**
*
**/
favor(devices) {
const past = this.settings.state.devices.filter((device) => {
if (device.arduino) {
return device;
}
}).map((device) => {
return device.arduino;
});
if (past.length === 0) {
return devices;
}
devices.sort((a, b) => {
if (past.indexOf(a) !== -1 && past.indexOf(b) === -1) {
return 1;
}
else if (past.indexOf(a) === -1 && past.indexOf(b) !== -1) {
return -1;
}
return 0;
});
return devices;
}
/**
*
**/
async distinguish(device) {
let connectSuccess;
let verifySuccess;
let type;
try {
connectSuccess = await this.arduino.connect('connect', device, true);
}
catch (err) {
this.log.error('Error connecting', err);
return null;
}
await delay_1.delay(2000);
try {
verifySuccess = await this.arduino.verify();
}
catch (err) {
this.log.error('Error verifying device', err);
return null;
}
this.log.info(`Verified ${device} as mcopy device`, 'SERIAL', true, true);
await delay_1.delay(1000);
try {
type = await this.arduino.distinguish();
}
catch (err) {
this.log.error('Error distinguishing device', err);
return null;
}
this.remember('arduino', device, type);
this.log.info(`Determined ${device} to be ${type}`, 'SERIAL', true, true);
return type;
}
/**
*
**/
async fakeProjector() {
this.connected.projector = '/dev/fake';
try {
await this.arduino.fakeConnect('projector');
}
catch (err) {
console.error(err);
this.log.error(`Error connecting to fake PRONECTOR device`, 'SERIAL', true, true);
return false;
}
this.log.info('Connected to fake PROJECTOR device', 'SERIAL', true, true);
return true;
}
/**
*
**/
async fakeCamera() {
this.connected.camera = '/dev/fake';
try {
await this.arduino.fakeConnect('camera');
}
catch (err) {
console.error(err);
this.log.error(`Error connecting to fake CAMERA device`, 'SERIAL', true, true);
return false;
}
this.log.info('Connected to fake CAMERA device', 'SERIAL', true, true);
return true;
}
/**
*
**/
async fakeLight() {
this.connected.light = '/dev/fake';
try {
await this.arduino.fakeConnect('light');
}
catch (err) {
console.error(err);
this.log.error(`Error connecting to fake LIGHT device`, 'SERIAL', true, true);
return false;
}
this.log.info('Connected to fake LIGHT device', 'SERIAL', true, true);
return true;
}
/**
*
**/
async connectDevice(device, type) {
let closeSuccess;
let connectSuccess;
try {
closeSuccess = await this.arduino.close();
}
catch (err) {
this.log.error('Error closing arduino connection', err);
return false;
}
if (type === 'projector') {
this.connected.projector = device;
try {
connectSuccess = await this.arduino.connect('projector', device, false);
}
catch (err) {
this.log.error('Error connecting to projector', err);
return false;
}
this.log.info(`Connected to ${device} as PROJECTOR`, 'SERIAL', true, true);
}
else if (type === 'camera') {
this.connected.camera = device;
try {
connectSuccess = await this.arduino.connect('camera', device, false);
}
catch (err) {
this.log.error('Error connecting to camera', err);
return false;
}
this.log.info(`Connected to ${device} as CAMERA`, 'SERIAL', true, true);
}
else if (type === 'light') {
this.connected.light = device;
try {
connectSuccess = await this.arduino.connect('light', device, false);
}
catch (err) {
this.log.error('Error connecting to light', err);
return false;
}
this.log.info(`Connected to ${device} as LIGHT`, 'SERIAL', true, true);
}
else if (type === 'projector,light') {
this.connected.projector = device;
this.connected.light = device;
this.arduino.aliasSerial('light', device);
try {
connectSuccess = await this.arduino.connect('projector', device, false);
}
catch (err) {
this.log.error('Error connecting to projector and light', err);
return false;
}
this.log.info(`Connected to ${device} as PROJECTOR + LIGHT`, 'SERIAL', true, true);
}
else if (type === 'projector,camera,light') {
this.connected.projector = device;
this.connected.camera = device;
this.connected.light = device;
this.arduino.aliasSerial('camera', device);
this.arduino.aliasSerial('light', device);
try {
connectSuccess = await this.arduino.connect('projector', device, false);
}
catch (err) {
this.log.error('Error connecting to projector, camera and light', err);
return false;
}
this.log.info(`Connected to ${device} as PROJECTOR + CAMERA + LIGHT`, 'SERIAL', true, true);
}
else if (type === 'projector,camera') {
this.connected.projector = device;
this.connected.camera = device;
this.arduino.aliasSerial('camera', device);
try {
connectSuccess = await this.arduino.connect('projector', device, false);
}
catch (err) {
this.log.error('Error connecting to projector and camera', err);
return false;
}
this.log.info(`Connected to ${device} as PROJECTOR + CAMERA`, 'SERIAL', true, true);
}
else if (type === 'projector_second') {
this.connected.projector_second = device;
try {
connectSuccess = await this.arduino.connect('projector_second', device, false);
}
catch (err) {
this.log.error('Error connecting to secondary projector', err);
return false;
}
this.log.info(`Connected to ${device} as PROJECTOR_SECOND`, 'SERIAL', true, true);
}
else if (type === 'projector,projector_second') {
this.connected.projector = device;
this.connected.projector_second = device;
this.arduino.aliasSerial('projector_second', device);
try {
connectSuccess = await this.arduino.connect('projector', device, false);
}
catch (err) {
this.log.error('Error connecting to projector and secondary projector', err);
return false;
}
}
else if (type === 'camera_second') {
this.connected.camera_second = device;
try {
connectSuccess = await this.arduino.connect('camera_second', device, false);
}
catch (err) {
console.error(err);
return false;
}
}
else if (type === 'camera,camera_second') {
this.connected.camera = device;
this.connected.camera_second = device;
this.arduino.aliasSerial('camera_second', device);
try {
connectSuccess = await this.arduino.connect('camera', device, false);
}
catch (err) {
this.log.error('Error connecting to camera, camera_secondary and projector', err);
return false;
}
}
else if ('camera,projector,projector_second') {
this.connected.camera = device;
this.connected.projector = device;
this.connected.projector_second = device;
this.arduino.aliasSerial('projector', device);
this.arduino.aliasSerial('projector_second', device);
try {
connectSuccess = await this.arduino.connect('camera', device, false);
}
catch (err) {
this.log.error('Error connecting to camera, projector and projector_second', err);
return false;
}
}
else if ('camera,camera_second,projector') {
this.connected.camera = device;
this.connected.camera_second = device;
this.connected.projector = device;
this.arduino.aliasSerial('camera_second', device);
this.arduino.aliasSerial('projector', device);
try {
connectSuccess = await this.arduino.connect('camera', device, false);
}
catch (err) {
this.log.error('Error connecting to camera, camera_second and projector', err);
return false;
}
}
else if ('camera,camera_second,projector,projector_second') {
this.connected.camera = device;
this.connected.camera_second = device;
this.connected.projector = device;
this.connected.projector_second = device;
this.arduino.aliasSerial('camera_second', device);
this.arduino.aliasSerial('projector', device);
this.arduino.aliasSerial('projector_second', device);
try {
connectSuccess = await this.arduino.connect('camera', device, false);
}
catch (err) {
this.log.error('Error connecting to camera, camera_second, projector and projector_second', err);
return false;
}
}
return connectSuccess;
}
/**
*
**/
//Cases for 1 or 2 arduinos connected
async all(devices) {
let c = {};
let p = {};
let l = {};
let type;
let d;
let cs = {};
let ps = {};
let checklist = [];
this.connected = {
projector: false,
camera: false,
light: false,
projector_second: false
};
for (let device of devices) {
try {
type = await this.distinguish(device);
}
catch (err) {
this.log.error('Error distinguishing device', err);
throw err;
}
try {
await this.connectDevice(device, type);
}
catch (err) {
this.log.error('Error connecting to device', err);
throw err;
}
}
//done checking devices
if (!this.connected.projector) {
await this.fakeProjector();
}
p.arduino = this.connected.projector;
if (!this.connected.camera) {
await this.fakeCamera();
}
c.arduino = this.connected.camera;
if (!this.connected.light) {
await this.fakeLight();
}
l.arduino = this.connected.light;
if (this.connected.camera_second) {
cs = { arduino: this.connected.camera_second };
}
if (this.connected.projector_second) {
ps = { arduino: this.connected.projector_second };
}
if (this.settings.state.camera && this.settings.state.camera.intval) {
c.intval = this.settings.state.camera.intval;
}
return this.ready(p, c, l, cs, ps);
}
/**
*
**/
remember(which, device, type) {
let deviceEntry;
const match = this.settings.state.devices.filter((dev) => {
if (dev[which] && dev[which] === device) {
return dev;
}
});
if (match.length === 0) {
deviceEntry = {
type: type
};
deviceEntry[which] = device;
this.settings.state.devices.push(deviceEntry);
this.settings.update('devices', this.settings.state.devices);
this.settings.save();
}
}
;
/**
*
**/
ready(projector, camera, light, camera_second, projector_second) {
let args = {
camera,
projector,
light,
profile: this.settings.state.profile
};
if (projector_second && projector_second.arduino) {
args.projector_second = projector_second;
this.settings.update('projector_second', projector_second);
this.mainWindow.setSize(800, 800);
}
if (camera_second && camera_second.arduino) {
args.camera_second = camera_second;
this.settings.update('camera_second', camera_second);
if (projector_second && projector_second.arduino) {
this.mainWindow.setSize(900, 800);
}
else {
this.mainWindow.setSize(800, 800);
}
}
this.settings.update('camera', camera);
this.settings.update('projector', projector);
this.settings.update('light', light);
this.settings.save();
this.ui.send('ready', args);
return true;
}
;
}
module.exports = function (arduino, settings, mainWindow, cam) {
return new Devices(arduino, settings, mainWindow, cam);
};
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