const { app, BrowserWindow, Menu, protocol } = require('electron');
const path = require('path');
const fs = require('fs');
const crypto = require('crypto');
const mime = require('mime');

const algorithm = 'aes-256-ctr';
const password = 'skyfffire-password';
const key = crypto.createHash('sha256').update(password).digest();
let memoryCache = {};


// Function to decrypt a file and store its content in memory
function decryptFile(filePath) {
  console.log(`Decrypting: ${filePath}`);
  const fileContent = fs.readFileSync(filePath);
  const iv = fileContent.slice(0, 16); // Extract IV
  const encrypted = fileContent.slice(16); // Extract encrypted data
  const decipher = crypto.createDecipheriv(algorithm, key, iv);
  const decrypted = Buffer.concat([decipher.update(encrypted), decipher.final()]);
  const relativePath = path.relative(process.resourcesPath, filePath);
  memoryCache[relativePath] = decrypted;
  console.log(`Decrypted: ${filePath}, content: ${decrypted.slice(0, 100)}`);
}

// Recursively decrypt files in a directory and store their content in memory
function decryptDirectory(directoryPath) {
  const files = fs.readdirSync(directoryPath);
  files.forEach(file => {
    const fullPath = path.join(directoryPath, file);
    console.log(`Processing: ${fullPath}`);
    if (fs.lstatSync(fullPath).isDirectory()) {
      decryptDirectory(fullPath);
    } else {
      decryptFile(fullPath);
    }
  });
}



function createWindow() {
  const directoryToDecrypt = path.join(process.resourcesPath, 'app.asar', 'static');
  console.log(`Decrypting directory: ${directoryToDecrypt}`);
  decryptDirectory(directoryToDecrypt);

  // Register a custom protocol to serve content from memory
  protocol.interceptBufferProtocol('file', (request, callback) => {
    const url = request.url.substr(7); // Remove 'file://' prefix
    const relativePath = path.relative(process.resourcesPath, url);
    if (memoryCache[relativePath]) {
      callback({ mimeType: 'text/javascript', data: memoryCache[relativePath] });
    } else {
      callback({ error: -6 }); // FILE_NOT_FOUND
    }
  }, (error) => {
    if (error) {
      console.error('Failed to register protocol');
    }
  });

  const win = new BrowserWindow({
    width: 1600,
    height: 900,
    icon: path.join(__dirname, 'favicon.ico'), // 设置窗口图标
    webPreferences: {
      nodeIntegration: false,
      contextIsolation: true
    },
  });

  win.loadFile('index.html');

  // 打开调试工具
  win.webContents.openDevTools();

  // // 创建菜单模板，只包含一个刷新按钮
  // const menuTemplate = [
  //   {
  //     label: 'View',
  //     submenu: [
  //       {
  //         label: 'Reload',
  //         accelerator: 'CmdOrCtrl+R',
  //         click: () => {
  //           mainWindow.reload();
  //         },
  //       },
  //     ],
  //   },
  // ];
  //
  // // 创建菜单
  // const menu = Menu.buildFromTemplate(menuTemplate);
  //
  // // 设置应用程序的菜单
  // Menu.setApplicationMenu(menu);
}

app.on('ready', createWindow);

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

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