import axios from 'axios'
import { getToken } from './tool'

const DevBaseUrl = 'http://127.0.0.1:8080'
const ProdBashUrl = 'https://xxx.xxx'

let config = {
  baseURL: process.env.NODE_ENV !== 'production' ? DevBaseUrl : ProdBashUrl // 配置API接口地址
}

let token = getToken()
if (token) {
  config.headers = { Authorization: 'Bearer ' + token }
}

let request = axios.create(config)

// http request 拦截器
axios.interceptors.request.use(
  config => {
    if (window) {
      let token = getToken()
      if (token) {
        // 判断是否存在token，如果存在的话，则每个http header都加上token
        config.headers.Authorization = `Bearer ${token}`
      }
    }
    // if (config.method === 'get') {
    //   config.url = config.url + 'timestamp=' + Date.now().toString()
    // }
    return config
  },
  err => {
    return Promise.reject(err)
  }
)

export default request

// 写 cookies
export let setCookie = function setCookie(name, value, time) {
  if (time) {
    let strsec = getsec(time)
    let exp = new Date()
    exp.setTime(exp.getTime() + parseInt(strsec))
    document.cookie =
      name + '=' + escape(value) + ';expires=' + exp.toGMTString()
  } else {
    document.cookie = name + '=' + escape(value)
  }
}

// 读 cookies
export let getCookie = function(name) {
  let reg = new RegExp('(^| )' + name + '=([^;]*)(;|$)')
  let arr = document.cookie.match(reg)
  return arr ? unescape(arr[2]) : null
}

// 删 cookies
export let delCookie = function(name) {
  var exp = new Date()
  exp.setTime(exp.getTime() - 1)
  var cval = getCookie(name)
  if (cval != null) {
    document.cookie = name + '=' + cval + ';expires=' + exp.toGMTString()
  }
}

// 获取Token
export let getToken = function() {
  if (window.sessionStorage && window.sessionStorage.Bearer) {
    return window.sessionStorage.Bearer
  } else if (window.localStorage && window.localStorage.Bearer) {
    return window.localStorage.Bearer
  } else if (window.document.cookie) {
    return getCookie('Bearer')
  }
}

// 设置Token
export let setToken = function(token, rememberTime) {
  if (window.sessionStorage) {
    window.sessionStorage.Bearer = token
  }

  if ((rememberTime && window.localStorage) || !window.sessionStorage) {
    window.localStorage.Bearer = token
  }

  if (
    window.document.cookie &&
    !window.sessionStorage &&
    !window.localStorage
  ) {
    if (rememberTime) {
      setCookie('Bearer', token, rememberTime)
    } else {
      setCookie('Bearer', token)
    }
  }
}

// 删除Token
export let delToken = function() {
  if (window.sessionStorage && window.sessionStorage.Bearer) {
    window.sessionStorage.removeItem('Bearer')
  }

  if (window.localStorage && window.localStorage.Bearer) {
    window.localStorage.removeItem('Bearer')
  }

  if (window.document.cookie) {
    delCookie('Bearer')
  }
}