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

ROOT="$(cd "$(dirname "$0")/.." && pwd)"
cd "$ROOT"

if [[ -f "${ROOT}/.env" ]]; then
  set -a
  # shellcheck disable=SC1091
  source "${ROOT}/.env"
  set +a
fi

export NODE_ENV=production
export H5_PORT="${H5_PORT:-8081}"
export H5_PUBLIC_BASE_URL="${H5_PUBLIC_BASE_URL:-https://m.tkmind.cn}"
export TKMIND_API_TARGETS="${TKMIND_API_TARGETS:-https://127.0.0.1:18006,https://127.0.0.1:18007,https://127.0.0.1:18008,https://127.0.0.1:18009,https://127.0.0.1:18010,https://127.0.0.1:18011,https://127.0.0.1:18012,https://127.0.0.1:18013,https://127.0.0.1:18014}"
export TKMIND_API_TARGET="${TKMIND_API_TARGET:-https://127.0.0.1:18006}"
export TKMIND_API_TARGET_1="${TKMIND_API_TARGET_1:-https://127.0.0.1:18007}"

NODE_BIN="${NODE_BIN:-/opt/homebrew/opt/node@24/bin/node}"
if [[ ! -x "${NODE_BIN}" ]]; then
  NODE_BIN="$(command -v node)"
fi

export GOOSED_MCP_NODE_PATH="${GOOSED_MCP_NODE_PATH:-${NODE_BIN}}"
export GOOSED_MCP_SERVER_PATH="${GOOSED_MCP_SERVER_PATH:-${ROOT}/mindspace-sandbox-mcp.mjs}"

free_port_if_stale_memind_listener() {
  local port="${H5_PORT:-8081}"
  local pids
  pids="$(lsof -tiTCP:"${port}" -sTCP:LISTEN 2>/dev/null || true)"
  [[ -z "${pids}" ]] && return 0

  while read -r pid; do
    [[ -z "${pid}" ]] && continue
    local args
    args="$(ps -p "${pid}" -o args= 2>/dev/null || true)"
    if [[ "${args}" == *"${ROOT}/server.mjs"* ]]; then
      echo "[portal-start] stopping stale Memind listener pid=${pid}" >&2
      kill "${pid}" 2>/dev/null || true
      sleep 1
      if kill -0 "${pid}" 2>/dev/null; then
        kill -9 "${pid}" 2>/dev/null || true
        sleep 1
      fi
      continue
    fi
    echo "[portal-start] port ${port} held by foreign pid=${pid}; refusing to start" >&2
    exit 1
  done <<< "${pids}"
}

free_port_if_stale_memind_listener

exec "${NODE_BIN}" "${ROOT}/server.mjs"