#!/usr/bin/env bash
# JUC500 GUI 실행 (인자 없으면 GUI, 있으면 CLI로 전달)
set -euo pipefail
ROOT="$(cd "$(dirname "$0")" && pwd)"
cd "$ROOT"

if [[ -x "$ROOT/.venv/bin/python" ]]; then
  PY="$ROOT/.venv/bin/python"
elif command -v python3 >/dev/null 2>&1; then
  PY="$(command -v python3)"
else
  echo "Python3 가 없습니다. 먼저 설치하세요:" >&2
  echo "  ./scripts/setup_macos.sh" >&2
  exit 1
fi

if [[ ! -x "$ROOT/.venv/bin/python" ]]; then
  echo "경고: .venv 없음 — 시스템 Python 사용. 문제가 있으면 ./scripts/setup_macos.sh" >&2
fi

export PYTHONPATH="$ROOT${PYTHONPATH:+:$PYTHONPATH}"

# 의존성 빠른 확인
if ! "$PY" -c "import usb" 2>/dev/null; then
  echo "pyusb 가 없습니다. 먼저 설치하세요:" >&2
  echo "  ./scripts/setup_macos.sh" >&2
  exit 1
fi

exec "$PY" "$ROOT/juc500_app.py" "$@"