// Icon generation script
// This script creates placeholder icon files for the PWA
// In production, you should replace these with proper high-quality icons

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

// Create a simple data URL for a blue icon with a checkmark
function createIconDataURL(size) {
  // Simple SVG icon
  const svg = `
    <svg width="${size}" height="${size}" viewBox="0 0 ${size} ${size}" xmlns="http://www.w3.org/2000/svg">
      <rect width="${size}" height="${size}" rx="${size * 0.25}" fill="#3B82F6"/>
      <path d="M${size * 0.3} ${size * 0.5}L${size * 0.45} ${size * 0.65}L${size * 0.7} ${size * 0.35}" 
            stroke="white" stroke-width="${size * 0.08}" stroke-linecap="round" stroke-linejoin="round"/>
    </svg>
  `;
  
  return `data:image/svg+xml;base64,${Buffer.from(svg).toString('base64')}`;
}

// For now, we'll create SVG files that browsers can use
function createSVGIcon(size, outputPath) {
  const svg = `<svg width="${size}" height="${size}" viewBox="0 0 ${size} ${size}" xmlns="http://www.w3.org/2000/svg">
  <rect width="${size}" height="${size}" rx="${size * 0.25}" fill="#3B82F6"/>
  <path d="M${size * 0.3} ${size * 0.5}L${size * 0.45} ${size * 0.65}L${size * 0.7} ${size * 0.35}" 
        stroke="white" stroke-width="${size * 0.08}" stroke-linecap="round" stroke-linejoin="round"/>
  <rect x="${size * 0.25}" y="${size * 0.6}" width="${size * 0.5}" height="${size * 0.08}" rx="${size * 0.02}" fill="white"/>
  <rect x="${size * 0.25}" y="${size * 0.72}" width="${size * 0.4}" height="${size * 0.08}" rx="${size * 0.02}" fill="white"/>
</svg>`;

  fs.writeFileSync(outputPath, svg);
  console.log(`Created ${outputPath}`);
}

// Create icons
const publicDir = path.join(__dirname, '..', 'public');

createSVGIcon(192, path.join(publicDir, 'icon-192.svg'));
createSVGIcon(512, path.join(publicDir, 'icon-512.svg'));

console.log('\nNote: SVG icons created. For production, convert these to PNG using:');
console.log('  - Online tools like https://cloudconvert.com/svg-to-png');
console.log('  - ImageMagick: convert icon-192.svg icon-192.png');
console.log('  - Or use a design tool like Figma/Sketch to export PNG versions');