#!/usr/bin/env bash
# Install systemd service so LED controller starts at boot.
# Run once: sudo scripts/install-boot-service.sh
set -e
cd "$(dirname "$0")/.."
REPO="$(pwd)"
SERVICE_NAME="led-controller.service"
UNIT_PATH="/etc/systemd/system/$SERVICE_NAME"
if [ ! -f "scripts/led-controller.service" ]; then
  echo "Run this script from the repo root."
  exit 1
fi
export PIPENV_VENV_IN_PROJECT="${PIPENV_VENV_IN_PROJECT:-1}"
if command -v pipenv >/dev/null 2>&1; then
  PY="$(command -v python3)"
  if [ -z "$PY" ]; then
    echo "python3 not found; install python3." >&2
    exit 1
  fi
  echo "Ensuring Pipenv deps with $PY (venv in project: .venv when PIPENV_VENV_IN_PROJECT=1)…"
  # --skip-lock: install from Pipfile only (avoids lock/Python hash mismatches on device).
  pipenv install --quiet --skip-lock --python "$PY"
  pipenv --venv > scripts/.led-controller-venv
fi
chmod +x scripts/start.sh
sudo cp "scripts/led-controller.service" "$UNIT_PATH"
sudo systemctl daemon-reload
sudo systemctl enable "$SERVICE_NAME"
echo "Installed and enabled $SERVICE_NAME"
echo "Start now:  sudo systemctl start $SERVICE_NAME"
echo "Status:     sudo systemctl status $SERVICE_NAME"
echo "Logs:       journalctl -u $SERVICE_NAME -f"