#!/usr/bin/env bash
# 在 100 服务器上重启 memind_adm（vite preview + API 反代）
set -euo pipefail

ROOT="${ADM_ROOT:-/Users/john/Project/memind_adm}"
PORT="${ADM_PORT:-5174}"
NODE_PATH="${LAN_NODE_PATH:-/opt/homebrew/opt/node@24/bin:/opt/homebrew/opt/node@22/bin:/opt/homebrew/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin}"
API_PORT="${ADM_API_PORT:-8085}"
LOG="${ROOT}/adm-preview.log"
API_LOG="${ROOT}/adm-api.log"
PID_FILE="${ROOT}/.adm-preview.pid"
API_PID_FILE="${ROOT}/.adm-api.pid"

export PATH="${NODE_PATH}:${PATH}"
command -v node >/dev/null 2>&1 || { echo "❌ 未找到 node" >&2; exit 1; }

cd "${ROOT}"

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

BASE_PATH="${VITE_BASE_PATH:-/ops}"
if [[ "${BASE_PATH}" != */ ]]; then
  BASE_PATH="${BASE_PATH}/"
fi
API_HOST="${ADM_API_HOST:-127.0.0.1}"
WEB_HOST="${ADM_WEB_HOST:-${API_HOST}}"
export ADM_API_HOST="${API_HOST}"
export ADM_WEB_HOST="${WEB_HOST}"
export ADM_PORT="${PORT}"
export VITE_BASE_PATH="${BASE_PATH%/}"

wait_for_http() {
  local url="$1"
  local attempts="${2:-30}"
  local attempt
  for ((attempt = 1; attempt <= attempts; attempt += 1)); do
    if curl -sf --max-time 2 "${url}" >/dev/null; then
      return 0
    fi
    sleep 1
  done
  return 1
}

if [[ ! -d dist ]]; then
  echo "❌ ${ROOT}/dist 不存在，请先构建或 rsync dist" >&2
  exit 1
fi

if [[ ! -d node_modules ]]; then
  echo "==> 安装依赖..."
  npm install
fi

echo "==> 停止旧进程 (port ${PORT}, ${API_PORT})..."
if [[ -f "${PID_FILE}" ]]; then
  kill "$(cat "${PID_FILE}")" 2>/dev/null || true
fi
if [[ -f "${API_PID_FILE}" ]]; then
  kill "$(cat "${API_PID_FILE}")" 2>/dev/null || true
fi
lsof -ti "TCP:${PORT}" -sTCP:LISTEN 2>/dev/null | xargs kill 2>/dev/null || true
lsof -ti "TCP:${API_PORT}" -sTCP:LISTEN 2>/dev/null | xargs kill 2>/dev/null || true
sleep 2
lsof -ti "TCP:${PORT}" -sTCP:LISTEN 2>/dev/null | xargs kill -9 2>/dev/null || true
lsof -ti "TCP:${API_PORT}" -sTCP:LISTEN 2>/dev/null | xargs kill -9 2>/dev/null || true
sleep 1

echo "==> 启动 Admin API @ ${API_HOST}:${API_PORT}..."
nohup node server/index.mjs >>"${API_LOG}" 2>&1 &
echo $! >"${API_PID_FILE}"

if ! wait_for_http "http://127.0.0.1:${API_PORT}/health" 30; then
  echo "❌ Admin API 启动失败，最近日志：" >&2
  tail -n 40 "${API_LOG}" >&2 || true
  exit 1
fi

echo "==> 启动 vite preview @ ${WEB_HOST}:${PORT} (base=${BASE_PATH})..."
nohup npx vite preview --config scripts/vite-preview.config.mjs >>"${LOG}" 2>&1 &
echo $! >"${PID_FILE}"

preview_url="http://127.0.0.1:${PORT}${BASE_PATH}"
login_probe="http://127.0.0.1:${PORT}/auth/status"
if wait_for_http "${preview_url}" 30 && wait_for_http "${login_probe}" 15; then
  echo "✅ memind_adm 已就绪: ${preview_url}"
  curl -sf "${preview_url}" >/dev/null && echo "   首页 OK"
  echo "   /auth 反代 OK"
  echo "   登录请使用数据库中已初始化的 admin 账号"
else
  echo "❌ 启动失败，最近日志：" >&2
  tail -n 40 "${LOG}" >&2 || true
  exit 1
fi