wing-ops/backend/src/hns/hnsRouter.ts

import express from 'express'
import { searchSubstances, getSubstanceById, listAnalyses, getAnalysis, createAnalysis, deleteAnalysis } from './hnsService.js'
import { isValidNumber } from '../middleware/security.js'
import { requireAuth, requirePermission } from '../auth/authMiddleware.js'

const router = express.Router()

// ============================================================
// HNS 분석 라우트 (/:id 보다 먼저 등록)
// ============================================================

// GET /api/hns/analyses — 분석 목록
router.get('/analyses', requireAuth, requirePermission('hns', 'READ'), async (req, res) => {
  try {
    const { status, substance, search } = req.query
    const items = await listAnalyses({
      status: status as string | undefined,
      substance: substance as string | undefined,
      search: search as string | undefined,
    })
    res.json(items)
  } catch (err) {
    console.error('[hns] 분석 목록 오류:', err)
    res.status(500).json({ error: 'HNS 분석 목록 조회 실패' })
  }
})

// GET /api/hns/analyses/:sn — 분석 상세
router.get('/analyses/:sn', requireAuth, requirePermission('hns', 'READ'), async (req, res) => {
  try {
    const sn = parseInt(req.params.sn as string, 10)
    if (!isValidNumber(sn, 1, 999999)) {
      res.status(400).json({ error: '유효하지 않은 분석 번호' })
      return
    }
    const item = await getAnalysis(sn)
    if (!item) {
      res.status(404).json({ error: '분석을 찾을 수 없습니다' })
      return
    }
    res.json(item)
  } catch (err) {
    console.error('[hns] 분석 상세 오류:', err)
    res.status(500).json({ error: 'HNS 분석 조회 실패' })
  }
})

// POST /api/hns/analyses — 분석 생성
router.post('/analyses', requireAuth, requirePermission('hns', 'CREATE'), async (req, res) => {
  try {
    const { anlysNm, acdntDtm, locNm, lon, lat, sbstNm, spilQty, spilUnitCd, fcstHr, algoCd, critMdlCd, windSpd, windDir, temp, humid, atmStblCd, analystNm } = req.body
    if (!anlysNm) {
      res.status(400).json({ error: '분석명은 필수입니다.' })
      return
    }
    const result = await createAnalysis({
      anlysNm, acdntDtm, locNm, lon, lat, sbstNm, spilQty, spilUnitCd, fcstHr, algoCd, critMdlCd, windSpd, windDir, temp, humid, atmStblCd, analystNm,
    })
    res.status(201).json(result)
  } catch (err) {
    console.error('[hns] 분석 생성 오류:', err)
    res.status(500).json({ error: 'HNS 분석 생성 실패' })
  }
})

// DELETE /api/hns/analyses/:sn — 분석 삭제
router.delete('/analyses/:sn', requireAuth, requirePermission('hns', 'DELETE'), async (req, res) => {
  try {
    const sn = parseInt(req.params.sn as string, 10)
    if (!isValidNumber(sn, 1, 999999)) {
      res.status(400).json({ error: '유효하지 않은 분석 번호' })
      return
    }
    await deleteAnalysis(sn)
    res.json({ success: true })
  } catch (err) {
    console.error('[hns] 분석 삭제 오류:', err)
    res.status(500).json({ error: 'HNS 분석 삭제 실패' })
  }
})

// ============================================================
// HNS 물질 라우트
// ============================================================

// HNS 물질 검색
router.get('/', async (req, res) => {
  try {
    const q = req.query.q as string | undefined
    const type = req.query.type as string | undefined
    const sebc = req.query.sebc as string | undefined
    const page = parseInt(req.query.page as string, 10) || 1
    const limit = parseInt(req.query.limit as string, 10) || 50

    if (!isValidNumber(page, 1, 10000) || !isValidNumber(limit, 1, 100)) {
      return res.status(400).json({
        error: '유효하지 않은 페이지네이션',
        message: 'page는 1~10000, limit은 1~100 범위여야 합니다.',
      })
    }

    const validTypes = ['abbreviation', 'nameKr', 'nameEn', 'casNumber', 'unNumber', 'cargoCode']
    const searchType = type && validTypes.includes(type)
      ? type as 'abbreviation' | 'nameKr' | 'nameEn' | 'casNumber' | 'unNumber' | 'cargoCode'
      : undefined

    const result = await searchSubstances({ q, type: searchType, sebc, page, limit })
    res.json(result)
  } catch {
    res.status(500).json({ error: 'HNS 물질 검색 실패' })
  }
})

// HNS 물질 상세 조회
router.get('/:id', async (req, res) => {
  try {
    const id = parseInt(req.params.id, 10)
    if (!isValidNumber(id, 1, 999999)) {
      return res.status(400).json({ error: '유효하지 않은 물질 ID' })
    }

    const substance = await getSubstanceById(id)
    if (!substance) {
      return res.status(404).json({ error: '물질을 찾을 수 없습니다' })
    }
    res.json(substance)
  } catch {
    res.status(500).json({ error: 'HNS 물질 조회 실패' })
  }
})

export default router