import Http from './http.js'
import env from '@/env/index.js'
import { XAPPID } from '@/enums/index.js'

// 请求封装文件
const urlEnv = env === 'production' ? '' : `-${env}`
/**
 * 系统默认的请求域名
 */
const baseUrl = `https://api-client-yyt${urlEnv}.qniao.cn`
// 请求url列表
const prefixList = {
  // '/yyt-uec': `https://api-client-yyt${urlEnv}.qniao.cn`,
  // '/base-paper-trading': `https://api-client-yyt${urlEnv}.qniao.cn`,
  '/uec': `https://api-client-uec${urlEnv}.qniao.cn`
  // '/document': `https://api-client-yyt${urlEnv}.qniao.cn`,
  // '/cloud-print-user-center':`https://api-client-yyt${urlEnv}.qniao.cn`
}

const config = {
  baseUrl: '',
  header: {
    'content-type': 'application/json;charset=UTF-8'
  },
  requestOption: {
    // 是否需要隐藏loading
    hideLoading: false,
    // 是否返回原始数据
    isReturnNativeResponse: false,
    // 需要对返回数据进行处理
    isTransformResponse: true
  }
}

// 请求拦截
const reqInterceptor = (config, options) => {
  const { url = '' } = config
  // 添加token
  let token = ''
  try {
    if (url.startsWith('uec')) {
      token = uni.getStorageSync('uecToken')
    } else {
      token = uni.getStorageSync('qnToken')
    }
  } catch (e) {
    console.error('获取缓存失败:', e)
  }
  config.header = {
    ...config.header,
    Authorization: token || '',
    'X-APP-ID': XAPPID
  }
  // 改变url
  let newUrl = ''
  if (url.startsWith('http')) {
    newUrl = url
  } else {
    let hit = false
    for (let key in prefixList) {
      if (url.startsWith(key)) {
        newUrl = prefixList[key] + url
        hit = true
        break
      }
    }
    if (!hit) {
      newUrl = baseUrl + url
    }
  }
  config.url = newUrl
  if (!options.hideLoading) {
    uni.showLoading({
      title: '加载中...'
    })
  }
  return config
}

// 响应拦截
const resInterceptor = (response, options) => {
  uni.hideLoading()
  if (options.isReturnNativeResponse) {
    return response
  }
  // 直接返回 {code,data,message}
  if (!options.isTransformResponse) {
    return response.data
  }
  const { statusCode } = response
  const res = response.data
  if (statusCode >= 200 && statusCode < 300) {
    if (res.code == 0) {
      // 将成功的null置位1
      return res.data || 1
    } else {
      uni.showToast({
        title: res.message,
        icon: 'none'
      })
      return null
    }
  } else {
    uni.showToast({
      title: '服务器错误，请联系客服'
    })
    // 后期可以加记录
    return null
  }
}

const tranformConfig = (ins, config) => {
  let conf = {
    ...config
  }
  conf.baseUrl = config.baseUrl || ins.baseUrl || ''
  conf.header = config.header || ins.header
  conf.method = config.method || 'GET'
  conf.data = config.data || config.params || {}
  conf.dataType = config.dataType || 'json'
  conf.responseType = config.responseType || 'text'
  return conf
}
const http = new Http(config, {
  reqInterceptor,
  resInterceptor,
  tranformConfig
})

export default http