import { Router } from 'express'
import { prisma } from '../db.js'
import { authRequired } from '../middleware.js'

const router = Router()
router.use(authRequired)

// 服务器节点列表: 元数据 + 最新快照
router.get('/servers', async (_req, res, next) => {
  try {
    const rows = await prisma.serverNode.findMany({
      orderBy: { name: 'asc' },
    })
    res.json({ items: rows })
  } catch (e) { next(e) }
})

// 节点时序: ?uuid=...&hours=24
router.get('/servers/:uuid/history', async (req, res, next) => {
  try {
    const hours = Math.min(Math.max(Number(req.query.hours) || 24, 1), 168)
    const since = new Date(Date.now() - hours * 3600 * 1000)
    const rows = await prisma.serverNodeHistory.findMany({
      where: { uuid: req.params.uuid, period: { gte: since } },
      orderBy: { period: 'asc' },
      take: 2000,
    })
    res.json({ items: rows })
  } catch (e) { next(e) }
})

// 服务健康列表
router.get('/services', async (_req, res, next) => {
  try {
    const rows = await prisma.serviceCheck.findMany({
      orderBy: { name: 'asc' },
    })
    res.json({ items: rows })
  } catch (e) { next(e) }
})

export default router