#!/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_BIN="${NODE_BIN:-/opt/homebrew/opt/node@24/bin/node}"
API_PORT="${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"

[[ -x "${NODE_BIN}" ]] || { echo "❌ NODE_BIN 不可执行: ${NODE_BIN}" >&2; exit 1; }
NODE_DIR="$(dirname "${NODE_BIN}")"
export PATH="${NODE_DIR}:${PATH}"
NPM_BIN="${NPM_BIN:-${NODE_DIR}/npm}"
[[ -x "${NPM_BIN}" ]] || { echo "❌ NPM_BIN 不可执行: ${NPM_BIN}" >&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%/}"

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_BIN}" 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 "${NODE_BIN}" server/index.mjs >>"${API_LOG}" 2>&1 &
echo $! >"${API_PID_FILE}"
sleep 2

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

echo "==> 启动 vite preview @ ${WEB_HOST}:${PORT} (base=${BASE_PATH})..."
VITE_BIN="${ROOT}/node_modules/vite/bin/vite.js"
[[ -f "${VITE_BIN}" ]] || { echo "❌ 缺少 ${VITE_BIN}" >&2; exit 1; }
nohup "${NODE_BIN}" "${VITE_BIN}" preview --config scripts/vite-preview.config.mjs >>"${LOG}" 2>&1 &
echo $! >"${PID_FILE}"
sleep 3

preview_url="http://127.0.0.1:${PORT}${BASE_PATH}"
login_probe="http://127.0.0.1:${PORT}/auth/status"
auth_ok=0
for _ in 1 2 3 4 5; do
  if curl -sf "${preview_url}" >/dev/null && curl -sf "${login_probe}" >/dev/null; then
    auth_ok=1
    break
  fi
  sleep 2
done
if [[ "${auth_ok}" -eq 1 ]]; 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