import express from 'express'
import { coreEnterprises, customerManagers } from '../db/seedBaseConfig.js'
import { nextId } from '../utils/id.js'
import { paginate } from '../utils/pagination.js'
import { sendOk, sendFail } from '../utils/response.js'
import { requireAuth } from '../middleware/requireAuth.js'

const router = express.Router()
router.use(requireAuth)

// ---------------- 核心企业 ----------------
router.post('/core-enterprise/page', (req, res) => {
  const { enterpriseName, page, pageSize } = req.body || {}
  let list = coreEnterprises
  if (enterpriseName) list = list.filter((e) => e.enterpriseName.includes(enterpriseName))
  sendOk(res, paginate(list, page, pageSize))
})

router.post('/core-enterprise/create', (req, res) => {
  const body = req.body || {}
  if (!body.enterpriseName) return sendFail(res, '企业名称不能为空', 400)
  const id = nextId('coreEnterprise')
  const entity = { id, status: 'ACTIVE', remark: '', ...body }
  coreEnterprises.push(entity)
  sendOk(res, entity, '创建成功')
})

router.post('/core-enterprise/update', (req, res) => {
  const { id, ...rest } = req.body || {}
  const entity = coreEnterprises.find((e) => e.id === id)
  if (!entity) return sendFail(res, '核心企业不存在', 404)
  Object.assign(entity, rest)
  sendOk(res, true, '更新成功')
})

router.post('/core-enterprise/delete', (req, res) => {
  const { id } = req.body || {}
  const index = coreEnterprises.findIndex((e) => e.id === id)
  if (index === -1) return sendFail(res, '核心企业不存在', 404)
  coreEnterprises.splice(index, 1)
  sendOk(res, true, '删除成功')
})

// ---------------- 客户经理 ----------------
router.post('/customer-manager/page', (req, res) => {
  const { managerName, page, pageSize } = req.body || {}
  let list = customerManagers
  if (managerName) list = list.filter((m) => m.managerName.includes(managerName))
  sendOk(res, paginate(list, page, pageSize))
})

router.post('/customer-manager/create', (req, res) => {
  const body = req.body || {}
  if (!body.managerName) return sendFail(res, '姓名不能为空', 400)
  const id = nextId('customerManager')
  const entity = { id, status: 'ACTIVE', remark: '', ...body }
  customerManagers.push(entity)
  sendOk(res, entity, '创建成功')
})

router.post('/customer-manager/update', (req, res) => {
  const { id, ...rest } = req.body || {}
  const entity = customerManagers.find((m) => m.id === id)
  if (!entity) return sendFail(res, '客户经理不存在', 404)
  Object.assign(entity, rest)
  sendOk(res, true, '更新成功')
})

router.post('/customer-manager/delete', (req, res) => {
  const { id } = req.body || {}
  const index = customerManagers.findIndex((m) => m.id === id)
  if (index === -1) return sendFail(res, '客户经理不存在', 404)
  customerManagers.splice(index, 1)
  sendOk(res, true, '删除成功')
})

export default router