import hash from "hash.js"

const nonceHeader = "123456789abcdefg"
let http = {}, riskareaList = []
const getSHA256 = key => hash.sha256().update(key).digest("hex")
const getData = (timestampHeader) => {
  return http.post("/app/appepidemicpreventionriskarea/apiForwardPost", {
    appId: "NcApplication",
    key: "3C502C97ABDA40D0A60FBEE50FAAD1DA",
    nonceHeader,
    paasHeader: "zdww",
    signatureHeader: getSHA256(`${timestampHeader}23y0ufFl5YxIyGrI8hWRUZmKkvtSjLQA${nonceHeader}${timestampHeader}`).toUpperCase(),
    timestampHeader
  }, {
    withoutToken: true,
    headers: {
      Referer: "http://bmfw.www.gov.cn/yqfxdjcx/risk.html",
      "x-wif-nonce": "QkjjtiLM2dCratiA",
      "x-wif-paasid": "smt-application",
      "x-wif-signature": getSHA256(`${timestampHeader}fTN2pfuisxTavbTuYVSsNJHetwq5bJvCQkjjtiLM2dCratiA${timestampHeader}`).toUpperCase(),
      "x-wif-timestamp": timestampHeader
    },
    params: {
      url: "http://bmfw.www.gov.cn/bjww/interface/interfaceJson"
    }
  }).then(res => {
    if (res?.data?.data) {
      const {highlist, lowlist, middlelist} = res.data.data
      return Promise.all([
        handleData(highlist, 2),
        handleData(middlelist, 1),
        // handleData(lowlist, 0)
      ])
    }
  })
}
const transName2Code = area_name => http.post("/app/appepidemicpreventionriskarea/transformationAreaName", null, {
  params: {area_name}
}).then(res => {
  if (res?.data) {
    return res.data
  }
})
const handleData = (list, riskLevel) => {
  return Promise.all(list.map(e => {
    const {province, city, county: district, area_name} = e
    return transName2Code(area_name).then(areaId => e?.communitys?.map(address => riskareaList.push({
          province, city, district, address, areaId,
          level: riskLevel,
          createUserName: "国家卫健委"
        })
    ))
  }))
}
export const getRiskArea = ins => {
  http = ins
  const timestamp = Math.round(new Date().getTime() / 1000).toString()
  riskareaList = []
  return getData(timestamp).then(() => http.post("/app/appepidemicpreventionriskarea/batchInsert", riskareaList))
}