const { app, BrowserWindow } = require('electron')
const path = require('path')
const url = require('url')

let win

function createWindow() {
    win = new BrowserWindow({ frame: false, backgroundColor: '#333333' })
    win.setMenu(null)
    win.maximize()
    win.setMaximizable(false)
    win.setResizable(false)
    win.loadURL(url.format({
        pathname: path.join(__dirname, 'index.html'),
        protocol: 'file:',
        slashes: true
    }))
    win.on('closed', () => {
        win = null
    })
}
app.on('ready', createWindow)
app.on('window-all-closed', () => {
    app.quit()
})
app.on('active', () => {
    if (win === null) {
        createWindow()
    }
})