main.js

// main.js
const { app, BrowserWindow, ipcMain, dialog } = require('electron');
const path = require('path');
const fs = require('fs');
const createMenu = require('./menu');

let mainWindow;

function createWindow() {
  mainWindow = new BrowserWindow({
    width: 800,
    height: 600,
    webPreferences: {
      nodeIntegration: true,
      contextIsolation: false,
      enableRemoteModule: true
    },
  });

  mainWindow.loadFile('index.html');
  // mainWindow.webContents.openDevTools(); // Open DevTools by default

  createMenu(mainWindow);
}

app.whenReady().then(createWindow);

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

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

ipcMain.on('save-file', (event, { filePath, content }) => {
  fs.writeFileSync(filePath, content, 'utf8');
});

ipcMain.handle('save-file-dialog', async () => {
  const result = await dialog.showSaveDialog(mainWindow, {
    filters: [{ name: 'Markdown', extensions: ['md'] }]
  });
  return result;
});

ipcMain.handle('save-file', async (event, { filePath, content }) => {
  try {
    await fs.promises.writeFile(filePath, content, 'utf8');
    return { success: true };
  } catch (error) {
    console.error('Error saving file:', error);
    return { success: false, error: error.message };
  }
});

ipcMain.handle('open-file-dialog', async () => {
  const result = await dialog.showOpenDialog(mainWindow, {
    properties: ['openFile'],
    filters: [{ name: 'Markdown', extensions: ['md'] }]
  });
  if (!result.canceled && result.filePaths.length > 0) {
    const filePath = result.filePaths[0];
    const content = await fs.promises.readFile(filePath, 'utf8');
    return { filePath, content };
  }
  return null;
});

ipcMain.on('toggle-text-direction', (event) => {
  mainWindow.webContents.send('toggle-text-direction');
});