#!/bin/sh
set -e
cd "$(dirname "$0")"

# Install esbuild if not present
if ! command -v esbuild >/dev/null 2>&1; then
  if command -v npx >/dev/null 2>&1; then
    NPX="npx"
  else
    echo "esbuild not found. Install it: npm install -g esbuild"
    exit 1
  fi
else
  NPX=""
fi

mkdir -p dist

# Build JS bundle
${NPX:+$NPX} esbuild src/app.jsx \
  --bundle \
  --minify \
  --jsx-factory=h \
  --jsx-fragment=Fragment \
  --define:process.env.NODE_ENV=\"production\" \
  --external:preact \
  --outfile=dist/app.js \
  2>/dev/null || \
${NPX:+$NPX} esbuild src/app.jsx \
  --bundle \
  --minify \
  --jsx-factory=h \
  --jsx-fragment=Fragment \
  --define:process.env.NODE_ENV=\"production\" \
  --outfile=dist/app.js

# Copy static files
cp src/index.html dist/index.html
cp src/style.css dist/style.css

echo "Build complete: web/dist/"