// Script to convert SVG to various PNG sizes for PWA icons
// Requires: npm install sharp
// Usage: node generate-icons.js

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

// Define icon sizes needed
const sizes = [72, 96, 128, 144, 152, 192, 384, 512];

// Input SVG file
const svgFile = path.join(__dirname, 'static/icons/icon-512x512.svg');

// Read the SVG file
fs.readFile(svgFile, (err, data) => {
  if (err) throw err;
  
  // Convert to each size
  sizes.forEach(size => {
    const outputFile = path.join(__dirname, `static/icons/icon-${size}x${size}.png`);
    
    sharp(data)
      .resize(size, size)
      .png()
      .toFile(outputFile)
      .then(() => {
        console.log(`Created icon: ${outputFile}`);
      })
      .catch(err => {
        console.error(`Error creating ${outputFile}:`, err);
      });
  });
});

console.log('To use this script, first install the required dependency:');
console.log('npm install sharp');
console.log('Then run: node generate-icons.js');