const fs = require('fs');
const path = require('path');

// Простая генерация PNG-заглушек с помощью base64
// Создаем минимальные PNG файлы разных размеров

// Красно-белый PNG 16x16 (минимальный PNG)
const png16 = Buffer.from([
  0x89, 0x50, 0x4E, 0x47, 0x0D, 0x0A, 0x1A, 0x0A, 0x00, 0x00, 0x00, 0x0D,
  0x49, 0x48, 0x44, 0x52, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x10,
  0x08, 0x02, 0x00, 0x00, 0x00, 0x90, 0x91, 0x68, 0x36, 0x00, 0x00, 0x00,
  0x01, 0x73, 0x52, 0x47, 0x42, 0x00, 0xAE, 0xCE, 0x1C, 0xE9, 0x00, 0x00,
  0x00, 0x0C, 0x49, 0x44, 0x41, 0x54, 0x08, 0xD7, 0x63, 0xF8, 0xCF, 0xC0,
  0x00, 0x00, 0x03, 0x00, 0x01, 0xE2, 0x21, 0xBC, 0x33, 0x00, 0x00, 0x00,
  0x00, 0x49, 0x45, 0x4E, 0x44, 0xAE, 0x42, 0x60, 0x82
]);

// 48x48
const png48 = Buffer.from([
  0x89, 0x50, 0x4E, 0x47, 0x0D, 0x0A, 0x1A, 0x0A, 0x00, 0x00, 0x00, 0x0D,
  0x49, 0x48, 0x44, 0x52, 0x00, 0x00, 0x00, 0x30, 0x00, 0x00, 0x00, 0x30,
  0x08, 0x02, 0x00, 0x00, 0x00, 0x57, 0x02, 0xF9, 0x87, 0x00, 0x00, 0x00,
  0x01, 0x73, 0x52, 0x47, 0x42, 0x00, 0xAE, 0xCE, 0x1C, 0xE9, 0x00, 0x00,
  0x00, 0x0C, 0x49, 0x44, 0x41, 0x54, 0x08, 0x57, 0x63, 0xF8, 0xCF, 0xC0,
  0x00, 0x00, 0x03, 0x00, 0x01, 0xE2, 0x21, 0xBC, 0x33, 0x00, 0x00, 0x00,
  0x00, 0x49, 0x45, 0x4E, 0x44, 0xAE, 0x42, 0x60, 0x82
]);

// 128x128
const png128 = Buffer.from([
  0x89, 0x50, 0x4E, 0x47, 0x0D, 0x0A, 0x1A, 0x0A, 0x00, 0x00, 0x00, 0x0D,
  0x49, 0x48, 0x44, 0x52, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80,
  0x08, 0x02, 0x00, 0x00, 0x00, 0x56, 0x71, 0x6D, 0x86, 0x00, 0x00, 0x00,
  0x01, 0x73, 0x52, 0x47, 0x42, 0x00, 0xAE, 0xCE, 0x1C, 0xE9, 0x00, 0x00,
  0x00, 0x0C, 0x49, 0x44, 0x41, 0x54, 0x08, 0xD7, 0x63, 0xF8, 0xCF, 0xC0,
  0x00, 0x00, 0x03, 0x00, 0x01, 0xE2, 0x21, 0xBC, 0x33, 0x00, 0x00, 0x00,
  0x00, 0x49, 0x45, 0x4E, 0x44, 0xAE, 0x42, 0x60, 0x82
]);

const iconsDir = path.join(__dirname, 'icons');

// Создаем папку если нет
if (!fs.existsSync(iconsDir)) {
  fs.mkdirSync(iconsDir, { recursive: true });
}

// Записываем файлы
fs.writeFileSync(path.join(iconsDir, 'icon16.png'), png16);
fs.writeFileSync(path.join(iconsDir, 'icon48.png'), png48);
fs.writeFileSync(path.join(iconsDir, 'icon128.png'), png128);

console.log('Icons generated successfully!');
console.log('16x16: ' + png16.length + ' bytes');
console.log('48x48: ' + png48.length + ' bytes');
console.log('128x128: ' + png128.length + ' bytes');