144 lines
3.5 KiB
JavaScript
144 lines
3.5 KiB
JavaScript
const { app, BrowserWindow, ipcMain } = require('electron');
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const { fork } = require('child_process');
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const path = require('path');
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const log = require('electron-log');
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const sessionId = new Date().toISOString().replace(/[:.]/g, '-');
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log.transports.file.resolvePath = () => path.join(app.getPath('userData'), 'logs', `${sessionId}.log`);
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log.transports.file.level = 'info';
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log.format = '[{y}-{m}-{d} {h}:{i}:{s}.{ms}] [{level}] {text}';
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let win;
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let backend;
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const net = require('net');
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function waitForServer(port, host = '127.0.0.1', timeout = 30000) {
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return new Promise((resolve, reject) => {
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const start = Date.now();
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const check = () => {
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const socket = new net.Socket();
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socket
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.once('connect', () => {
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socket.destroy();
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resolve();
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})
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.once('error', () => {
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socket.destroy();
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if (Date.now() - start > timeout) {
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reject(new Error('Backend timeout'));
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} else {
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setTimeout(check, 200);
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}
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})
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.connect(port, host);
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};
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check();
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});
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}
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function startBackend() {
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backend = fork(path.join(__dirname, 'server.js'), [], {
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stdio: ['pipe', 'pipe', 'pipe', 'ipc'],
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env: {
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...process.env,
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IS_PACKAGED: app.isPackaged ? 'true' : 'false'
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}
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});
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log.info('Starting backend process...');
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backend.stdout.on('data', (data) => {
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log.info(`[Backend]: ${data.toString().trim()}`);
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});
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backend.stderr.on('data', (data) => {
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log.error(`[Backend ERROR]: ${data.toString().trim()}`);
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});
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backend.on('exit', (code) => {
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log.warn(`Backend process exited with code: ${code}`);
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});
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}
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let splash;
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function createSplash() {
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splash = new BrowserWindow({
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width: 400,
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height: 300,
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frame: false,
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transparent: false,
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alwaysOnTop: true,
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resizable: false,
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hasShadow: false,
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backgroundColor: '#00000000'
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});
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splash.loadFile('loading.html');
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}
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function createWindow() {
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win = new BrowserWindow({
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width: 1200,
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height: 800,
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frame: false,
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titleBarStyle: "hidden",
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webPreferences: {
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preload: path.join(__dirname, "preload.js"),
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nodeIntegration: false,
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contextIsolation: true
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}
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});
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win.setMenu(null);
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win.maximize();
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win.loadURL('http://localhost:54322');
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win.on('closed', () => {
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win = null;
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});
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}
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ipcMain.on("win:minimize", () => win.minimize());
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ipcMain.on("win:maximize", () => {
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if (win.isMaximized()) {
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win.unmaximize();
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} else {
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win.maximize();
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}
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});
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ipcMain.on("win:close", () => win.close());
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process.on('uncaughtException', (err) => {
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log.error('Critical unhandled error in Main:', err);
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});
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app.whenReady().then(async () => {
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startBackend();
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createSplash();
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try {
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await waitForServer(54322);
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createWindow();
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splash.close();
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} catch (e) {
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splash.close();
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log.error(e);
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app.quit();
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}
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});
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app.on('window-all-closed', () => {
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log.info('Closing all windows...');
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if (backend) {
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backend.kill();
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log.info('Backend process terminated.');
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}
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if (process.platform !== 'darwin') {
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app.quit();
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}
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}); |