#!/usr/bin/env bash
# Serves dist/ locally for manual browser testing. No COOP/COEP headers are
# needed since this build is single-threaded (no pthreads/SharedArrayBuffer).
set -euo pipefail

ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
DIST_DIR="$ROOT_DIR/dist"
PORT="${1:-8080}"

if [ ! -f "$DIST_DIR/index.html" ] && [ ! -f "$DIST_DIR/vpinball.js" ]; then
   echo "ERROR: dist/ is empty. Run scripts/build.sh first." >&2
   exit 1
fi

echo "Serving $DIST_DIR at http://localhost:$PORT/"
cd "$DIST_DIR" && python3 -m http.server "$PORT"