import { SUCCESS_CODE } from '@/constants'
import { toAnyString } from '@/utils'

const timeout = 500

interface ChannelItem {
  id: string
  name: string
  code: string
  description: string
  status: boolean
  createTime: string
}

let channelList: ChannelItem[] = [
  {
    id: toAnyString(),
    name: '微信',
    code: 'wx',
    description: '微信小程序渠道',
    status: true,
    createTime: '2024-01-01 10:00:00'
  },
  {
    id: toAnyString(),
    name: '抖音',
    code: 'douyin',
    description: '抖音小程序渠道',
    status: true,
    createTime: '2024-01-02 10:00:00'
  },
  {
    id: toAnyString(),
    name: '支付宝',
    code: 'alipay',
    description: '支付宝小程序渠道',
    status: false,
    createTime: '2024-01-03 10:00:00'
  }
]

const listHandler = ({ query }) => {
  const { name, pageIndex = 1, pageSize = 10 } = query
  const filtered = channelList.filter((item) => {
    if (name && !item.name.includes(name) && !item.code.includes(name)) return false
    return true
  })
  const start = (pageIndex - 1) * pageSize
  const list = filtered.slice(start, start + pageSize)
  return { code: SUCCESS_CODE, data: { total: filtered.length, list } }
}

const saveHandler = ({ body }) => {
  const item: ChannelItem = {
    id: toAnyString(),
    name: body.name,
    code: body.code,
    description: body.description || '',
    status: body.status !== false,
    createTime: new Date().toLocaleString('zh-CN')
  }
  channelList.unshift(item)
  return { code: SUCCESS_CODE, data: item.id }
}

const updateHandler = ({ body }) => {
  const idx = channelList.findIndex((item) => item.id === body.id)
  if (idx >= 0) channelList[idx] = { ...channelList[idx], ...body }
  return { code: SUCCESS_CODE, data: 'success' }
}

const deleteHandler = ({ body }) => {
  const { ids } = body
  if (!ids?.length) return { code: 500, message: '请选择需要删除的数据' }
  channelList = channelList.filter((item) => !ids.includes(item.id))
  return { code: SUCCESS_CODE, data: 'success' }
}

export default [
  // 渠道走 Go 后端，不 mock
]