import utils from '../utils/util'
import {service} from '../config'
import { IM } from '../utils/im'

export default {
  data: {
    errorOne: 1,
    errorTwo: 1,
    errorThree: 1,
    mixin: 'MixinText'
  },
  methods: {
    /* =================== [$get 发起GET请求] =================== */
    $get({url = '', headers = {}, data = {}, timeout = 8000}) {
      let vm = this
      const methods = 'GET'
      return new Promise((resolve, reject) => {
        this.$ajax({url, headers, methods, data, timeout}).then(({code, data}) => {
          resolve({code, data})
        }).catch((err) => {
          reject(err)
        })
      })
    },
    $post({url = '', headers = {}, data = {}, timeout = 8000}) {
      const methods = 'POST'
      return new Promise((resolve, reject) => {
        this.$ajax({url, headers, methods, data, timeout}).then(({code, data}) => {
          resolve({code, data})
        }).catch((err) => {
          reject(err)
        })
      })
    },
    $put({url = '', headers = {}, data = {}, timeout = 8000}) {
      const methods = 'PUT'
      return new Promise((resolve, reject) => {
        this.$ajax({url, headers, methods, data, timeout}).then(({code, data}) => {
          resolve({code, data})
        }).catch((err) => {
          reject(err)
        })
      })
    },
    $delete({url = '', headers = {}, data = {}, timeout = 8000}) {
      const methods = 'DELETE'
      return new Promise((resolve, reject) => {
        this.$ajax({url, headers, methods, data, timeout}).then(({code, data}) => {
          resolve({code, data})
        }).catch((err) => {
          reject(err)
        })
      })
    },
    $ajax({url = '', headers = {}, methods = 'GET', data = {}}) {
      // 增强体验：顶部加载中
      wx.showNavigationBarLoading()
      let versions = this.$app.$options.globalData.versions
      let params = {
        XDEBUG_SESSION_START: '1',
        version: versions,
        from_user_id: wx.getStorageSync('from_user_id') || '',
        agent_user_id: wx.getStorageSync('agent_user_id') || '',
        agent: wx.getStorageSync('agent') || '',
        from_source: 'mp',
        from_type: wx.getStorageSync('fromType') || ''
      }
      // 构造请求体
      let requestUrl = `${url}${url.includes('?') ? '&' : '?'}` + Object.keys(params).map(i => `${i}=${encodeURIComponent(params[i] || '')}`).join('&')
      const request = {
        url: requestUrl,
        timeout: 10000,
        method: ['GET', 'POST', 'PUT', 'DELETE'].indexOf(methods) > -1 ? methods : 'GET',
        header: Object.assign({
          'Authorization': 'Bearer ' + wx.getStorageSync('token'),
          'X-Requested-With': 'XMLHttpRequest'
        }, headers),
        data: Object.assign({ // set something global
        }, data)
      }
      // 控制台调试日志
      // console.table(request)
      // 发起请求
      return new Promise((resolve, reject) => {
        let vm = this
        let pages = getCurrentPages()    // 获取加载的页面
        let currentPage = pages[pages.length - 1]    // 获取当前页面的对象
        let options = currentPage.options
        let url = ''
        for (var key in options) {
          url = `${url}${key}=${options[key]}&`
        }
        wx.request(Object.assign(request, {
          success: ({statusCode, data}) => {
            wx.hideNavigationBarLoading()
            const {code, message, notice, operate, path} = data
            wx.removeStorageSync('message')
            wx.stopPullDownRefresh()
            // 控制台调试日志
            // 状态码正常 & 确认有数据
            if (data.code === 0) {
              // 成功回调
              wx.removeStorageSync('formId')
              resolve({statusCode, ...data})
            } else if (data.code == 1) {
              reject(new Error(`error ${data.message}`))

                vm.errorOne += 1
                if (vm.errorOne <= 2) {
                  wx.showModal({ // 使用模态框提示用户进行操作
                    title: `温馨提示`,
                    content: data.message,
                    showCancel: false,
                    confirmText: `确定`,
                    success: function (res) {
                      if (res.confirm) {
                        vm.errorOne = 1
                        wx.hideLoading()
                      }
                    }
                  })
                }
                let errorMessage = {message: '错误,请寻找开发人员协助'}
                wx.hideLoading()
                return
              wx.hideLoading()
            } else if (data.code === 2) {
              vm.errorTwo += 1
              if (vm.errorTwo <= 2) {
                utils.wx_login().then((data) => {
                  let route = `/${currentPage.route}?${url}`
                  if (!data.data.token) {
                    wx.removeStorageSync('information')
                    wx.switchTab({
                      url: '/pages/tabBar/home'
                    })
                  } else {
                    currentPage.onShow()
                    if (route.includes('tabBar')) {
                      route = route.split('?')[0]
                      wx.switchTab({url: route})
                    } else {
                      wx.redirectTo({url: route})
                    }
                  }
                  let {accid, token} = data.data.im_user // wyy_user
                  vm.$app.$options.globalData.nim = IM(accid, token)
                  wx.hideLoading()
                })
              }
              let errorMessage = {message: '错误,需要重新登录'}
              throw errorMessage
            } else if (code === 3) {
              utils.wx_login().then((data) => {
                let route = `/${currentPage.route}?${url}`
                if (!data.data.token) {
                  wx.removeStorageSync('information')
                  wx.switchTab({
                    url: '/pages/tabBar/home'
                  })
                } else {
                  currentPage.onShow()
                  if (route.includes('tabBar')) {
                    route = route.split('?')[0]
                    wx.switchTab({url: route})
                  } else {
                    wx.redirectTo({url: route})
                  }
                }
                let {accid, token} = data.data.im_user // wyy_user
                vm.$app.$options.globalData.nim = IM(accid, token)
                wx.hideLoading()
              })
              // vm.errorThree += 1
              // if (vm.errorThree <= 2) {
              //   utils.wx_login().then(({code, data}) => {
              //     if (code === 0) {
              //       vm.errorThree = 1
              //       currentPage.onLoad()
              //       currentPage.onShow()
              //     }
              //   })
              // }
            }
          },
          fail: (err) => {
            // eslint-disable-next-line prefer-promise-reject-errors
            reject(err)
          },
          complete: (res) => {
            setTimeout(() => {
              wx.hideLoading() // loading只展示一会就被去除了，加1s的时间延迟
            }, 1000)
            if (res.errMsg.indexOf('timeout') > -1) {
              vm.errorOne += 1
              let pages = getCurrentPages()    // 获取加载的页面
              if (vm.errorOne <= 2) {
                wx.showModal({ // 使用模态框提示用户进行操作
                  title: `${this.i18nL.pages.service.healthMGT.otherShow1}`,
                  content: `${this.i18nL.pages.service.healthMGT.Ace26}`,
                  showCancel: false,
                  confirmText: `${this.i18nL.appWpy.confirmText}`,
                  success: function (res) {
                    if (res.confirm) {
                      vm.errorOne = 1
                      wx.hideLoading()
                      if (pages.length > 1) {
                        wx.navigateBack({
                          delta: 1
                        })
                      } else {
                        wx.reLaunch({url: '/pages/tabBar/home'})
                      }
                    }
                  }
                })
              }
              let errorMessage = {message: '当前网络不稳定！请重试'}
              throw errorMessage
            }
          }
        }))
      })
    }
  },
  created() {
    let vm = this
    let cacheBodyData = wx.getStorageSync('cacheBodyData')
    if (cacheBodyData && vm.$app.$options.globalData.resubmit == 1) {
      let data = {
        data: cacheBodyData
      }
      vm.$app.$options.globalData.resubmit = 2
      vm.$post({url: `${service.host}/save/weak/network/fat`, data}).then(({code, data}) => {
        if (code === 0) {
          vm.app.globalData.bodyFatData = null
          wx.setStorageSync('bodyFatData', '1')
          wx.removeStorageSync('cacheBodyData')
        }
        wx.hideLoading()
      }).catch(err => {
      })
    }
  }
}