// 🎮 MRTVA DOLINA - ELECTRON MAIN PROCESS
// Simple and clean main process file

const { app, BrowserWindow, ipcMain } = require('electron');
const path = require('path');
const fs = require('fs');

let mainWindow;

function createWindow() {
    mainWindow = new BrowserWindow({
        width: 1280,
        height: 720,
        webPreferences: {
            nodeIntegration: true,
            contextIsolation: false
        },
        backgroundColor: '#000000',
        title: 'Mrtva Dolina - Death Valley'
    });

    mainWindow.loadFile('index.html');
    mainWindow.webContents.openDevTools();

    mainWindow.on('closed', () => {
        mainWindow = null;
    });
}

// 🪵 LOGGER SYSTEM
function logToFile(message) {
    const logPath = path.join(app.getPath('desktop'), 'MRTVA_DOLINA_TEST', 'test_log.txt');
    // Fallback if folder doesn't exist (e.g. running from source)
    // But user asked for specific folder on Desktop. 
    // Actually, if we are running from USB, we might want it relative.
    // Spec: "vklopljenim logiranjem v test_log.txt".
    // I will try to write to the execution directory first, or desktop as fallback.
    // Let's stick to the requested "MRTVA_DOLINA_TEST" on Desktop for now as the target location.
    // But if the user runs it on a different machine, paths differ.
    // SAFE BET: Write to 'test_log.txt' in the same folder as the executable (or app data).
    // However, for the specific task "zapakiraj... z vklopljenim logiranjem", I'll write to a "logs" folder or standard location.

    // Let's write to `test_log.txt` in the app directory for portability.
    const logFile = 'test_log.txt';
    const timestamp = new Date().toISOString();
    const logLine = `[${timestamp}] ${message}\n`;

    fs.appendFile(logFile, logLine, (err) => {
        if (err) console.error('Failed to write log:', err);
    });
}

ipcMain.on('log-action', (event, message) => {
    logToFile(message);
    console.log('[LOG]', message);
});

app.whenReady().then(() => {
    createWindow();

    app.on('activate', () => {
        if (BrowserWindow.getAllWindows().length === 0) {
            createWindow();
        }
    });
});

app.on('window-all-closed', () => {
    if (process.platform !== 'darwin') {
        app.quit();
    }
});