#!/usr/bin/env bash
set -euo pipefail

cd "$(dirname "$0")"

PID_FILE=".demo.pid"
LOG_FILE=".demo.log"

if [ -f "$PID_FILE" ]; then
  existing="$(cat "$PID_FILE")"
  if [ -n "$existing" ] && kill -0 "$existing" 2>/dev/null; then
    echo "crema-app-aifirst-template already running (pid $existing)"
    exit 0
  fi
  rm -f "$PID_FILE"
fi

nohup npm run dev >"$LOG_FILE" 2>&1 &
pid=$!
echo "$pid" >"$PID_FILE"
disown "$pid" 2>/dev/null || true

echo "crema-app-aifirst-template started (pid $pid) — logs: $LOG_FILE"