#!/bin/bash

# Generate the SVG favicon
echo "Generating SVG favicon..."
node generate-favicon.js

# Check if the SVG was generated
if [ ! -f "favicon.svg" ]; then
  echo "Error: favicon.svg was not generated."
  exit 1
fi

# Create a temporary directory for favicon files
mkdir -p favicon_tmp

# Convert SVG to PNG files of different sizes
echo "Converting SVG to PNG files of various sizes..."
for size in 16 32 48 64 128 256; do
  # Using ImageMagick's convert command if available
  if command -v convert > /dev/null; then
    convert -background none -size ${size}x${size} favicon.svg favicon_tmp/favicon-${size}.png
  else
    echo "ImageMagick not found. Please install it to convert SVG to PNG."
    exit 1
  fi
done

# Create favicon.ico from the PNG files
echo "Creating favicon.ico..."
if command -v convert > /dev/null; then
  convert favicon_tmp/favicon-16.png favicon_tmp/favicon-32.png favicon_tmp/favicon-48.png favicon.ico
else
  echo "ImageMagick not found. Please install it to create favicon.ico."
  exit 1
fi

# Create apple-touch-icon.png (for iOS)
echo "Creating apple-touch-icon.png..."
cp favicon_tmp/favicon-128.png apple-touch-icon.png

# Create favicon-32x32.png and favicon-16x16.png (for modern browsers)
echo "Creating standard browser favicons..."
cp favicon_tmp/favicon-32.png favicon-32x32.png
cp favicon_tmp/favicon-16.png favicon-16x16.png

# Clean up temporary directory
echo "Cleaning up temporary files..."
rm -rf favicon_tmp

echo "Favicon generation complete!"
echo "Created: favicon.ico, favicon-16x16.png, favicon-32x32.png, apple-touch-icon.png"