import { app, BrowserWindow, Menu, desktopCapturer } from 'electron';
import { ipcMainHandle, ipcMainOn, isDev } from './util.js';
import { getStaticData, pollResources } from './resourceManager.js';
import { getPreloadPath, getUIPath } from './pathResolver.js';
import { createTray } from './tray.js';
import { createMenu } from './menu.js';

import fs from "fs";
import path from "path";

app.on('ready', async () => {
  const mainWindow = new BrowserWindow({
    webPreferences: {
      preload: getPreloadPath(),
    },
    // disables default system frame (dont do this if you want a proper working menu bar)
    frame: process.platform === 'darwin' ? false : true,
  });
  if (isDev()) {
    mainWindow.loadURL('http://localhost:5123');
  } else {
    mainWindow.loadFile(getUIPath());
  }

  pollResources(mainWindow);

  ipcMainHandle('getStaticData', () => {
    return getStaticData();
  });

  ipcMainOn('sendFrameAction', (payload) => {
    switch (payload) {
      case 'CLOSE':
        mainWindow.close();
        break;
      case 'MAXIMIZE':
        mainWindow.maximize();
        break;
      case 'MINIMIZE':
        mainWindow.minimize();
        break;
    }
  });

  createTray(mainWindow);
  handleCloseEvents(mainWindow);
  createMenu(mainWindow);
  await takeScreenshot();
});

async function takeScreenshot() {
  // const sources = await desktopCapturer.getSources({ types: ["screen"] });
  const sources = await desktopCapturer.getSources({
    types: ['window'], thumbnailSize: {
      height: 768,
      width: 1366
    }
  });

  // Capture the first screen (you can choose others by filtering sources)
  const screen = sources[0];
  const image = screen.thumbnail.toPNG();

  const folderPath = "C:\\Users\\Public\\vatracker\\screenshots";

  // Ensure directory exists
  if (!fs.existsSync(folderPath)) {
    fs.mkdirSync(folderPath, { recursive: true });
  }

  const filePath = path.join(folderPath, `screenshot-${Date.now()}.png`);
  fs.writeFileSync(filePath, image);
  console.log(`Screenshot saved at: ${filePath}`);
}

function handleCloseEvents(mainWindow: BrowserWindow) {
  let willClose = false;

  mainWindow.on('close', (e) => {
    if (willClose) {
      return;
    }
    e.preventDefault();
    mainWindow.hide();
    if (app.dock) {
      app.dock.hide();
    }
  });

  app.on('before-quit', () => {
    willClose = true;
  });

  mainWindow.on('show', () => {
    willClose = false;
  });
}