#!/bin/bash

# serve.sh - Build optimized WASM and serve with Caddy + Brotli compression

set -e

echo "🔧 Building optimized WASM bundle..."
trunk build --release

echo "📦 Checking bundle sizes..."
if [ -d "dist" ]; then
    echo "Bundle sizes:"
    find dist -name "*.wasm" -exec ls -lh {} \; | awk '{print "  WASM: " $5 " - " $9}'
    find dist -name "*.js" -exec ls -lh {} \; | awk '{print "  JS:   " $5 " - " $9}'
    find dist -name "*.css" -exec ls -lh {} \; | awk '{print "  CSS:  " $5 " - " $9}'
    echo ""
fi

echo "🗜️  Using Caddyfile with Gzip compression..."
if [ ! -f "Caddyfile" ]; then
    echo "❌ Caddyfile not found!"
    echo "   Make sure Caddyfile exists in the current directory"
    exit 1
fi

echo "🚀 Starting Caddy server with Brotli compression..."
echo "📍 Server will be available at: http://localhost:8080"
echo "🔍 Monitor compression in DevTools Network tab"
echo ""
echo "💡 Tips:"
echo "   - Check 'Content-Encoding: gzip' in response headers"
echo "   - Compare transfer size vs content size"
echo "   - WASM files should compress ~60% with gzip"
echo ""
echo "⏹️  Press Ctrl+C to stop the server"
echo ""

# Check if Caddy is installed
if ! command -v caddy &> /dev/null; then
    echo "❌ Caddy is not installed!"
    echo ""
    echo "📥 Install Caddy:"
    echo "   macOS: brew install caddy"
    echo "   Linux: https://caddyserver.com/docs/install"
    echo "   Windows: https://caddyserver.com/docs/install"
    echo ""
    exit 1
fi

# Start Caddy
caddy run --config Caddyfile