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

port="${PORT:-43210}"
data_dir="${BOSS_DATA_DIR:-.boss-data}"
data_file="${BOSS_DATA_FILE:-$data_dir/server-store.json}"
pid_file="${BOSS_PID_FILE:-$data_dir/server.pid}"
log_file="${BOSS_LOG_FILE:-$data_dir/server.log}"
base_path="${BOSS_BASE_PATH:-}"
if [[ -n "$base_path" && "$base_path" != /* ]]; then
  base_path="/$base_path"
fi
base_path="${base_path%/}"
health_url="http://127.0.0.1:${port}${base_path}/api/health"

mkdir -p "$data_dir"

if [[ -f "$pid_file" ]]; then
  existing_pid="$(cat "$pid_file")"
  if [[ -n "$existing_pid" ]] && kill -0 "$existing_pid" 2>/dev/null; then
    kill "$existing_pid"
    for _ in {1..20}; do
      if ! kill -0 "$existing_pid" 2>/dev/null; then
        break
      fi
      sleep 1
    done
  fi
  rm -f "$pid_file"
fi

nohup env PORT="$port" BOSS_DATA_FILE="$data_file" node dist/server.js >>"$log_file" 2>&1 < /dev/null &
echo $! > "$pid_file"

for _ in {1..30}; do
  if curl -fsS "$health_url" >/dev/null 2>&1; then
    echo "Boss server started on :${port}"
    exit 0
  fi
  sleep 1
done

echo "Boss server failed to become healthy. Recent logs:" >&2
tail -n 80 "$log_file" >&2 || true
exit 1