kxmh_wx/utils/util.js

import {
  host
} from '../Gdata'
const formatTime = date => {
  const year = date.getFullYear()
  const month = date.getMonth() + 1
  const day = date.getDate()
  const hour = date.getHours()
  const minute = date.getMinutes()
  const second = date.getSeconds()

  return `${[year, month, day].map(formatNumber).join('/')} ${[hour, minute, second].map(formatNumber).join(':')}`
}

const formatNumber = n => {
  n = n.toString()
  return n[1] ? n : `0${n}`
}

const httpUtil = (url, method, data, isLoading = true) => {
  if (isLoading) {
    wx.showLoading({
      title: '加载中'
    });
  }
  return new Promise(function (resolve, reject) {
    wx.request({
      url: host + url,
      data: data,
      method: method,
      // header: { "Content-Type": "application/x-www-form-urlencoded" },
      success: res => {
        if (isLoading) {
          wx.hideLoading();
        }
        if (200 == res.data.status) {
          resolve(res.data.data);
        } else {
          wx.showToast({
            title: '请求错误！',
            icon: 'none',
            duration: 1000
          })
        }
      },
      fail: res => {
        wx.hideLoading();
      }
    })
  })
}
const http = (url, method, data, isLoading = true) => {
  if (isLoading) {
    wx.showLoading({
      title: '加载中'
    });
  }
  return new Promise(function (resolve, reject) {
    let token = getApp().globalData.token
    let uid = getApp().globalData.uid
    // if (token && uid) {
    wx.request({
      url: host + url,
      data: data,
      method: method,
      header: {
        'token': token,
        'uid': uid
      },
      success: res => {
        if (isLoading) {
          wx.hideLoading();
        }
        if (200 == res.data.status) {
          resolve(res.data.data);
        } else if(401 ==res.data.status||402 ==res.data.status||403 ==res.data.status ){
          wx.showModal({
            title: '温馨提示',
            content: '未登录或信息过期，是否前往登录？',
            confirmText: '前往',
            success(res) {
              if (res.confirm) {
                getApp().globalData.gologin = true
                wx.switchTab({
                  url: '/pages/user/user_index/user'
                })
              } else if (res.cancel) {
                console.log('用户点击取消')
              }
            }
          })
        }
        else {
          wx.showToast({
            title: res.data.status + ':' + res.data.msg,
            icon: 'none',
            duration: 2000
          })
        }
      },
      fail: res => {
        wx.hideLoading();
      }
    })
    // } else {
    //   wx.showToast({
    //     title: '未登录\r\n点击个人中心头像登录',
    //     icon: 'none',
    //     duration: 2000
    //   })
    // }

  })
}

const login_check = n => {
  if (!getApp().globalData.token || !getApp().globalData.uid || "undefined" == typeof (getApp().globalData.token) || "undefined" == typeof (getApp().globalData.uid)) {
    if (n == 1) {
      wx.showToast({
        title: '未登录',
        icon: 'error',
        duration: 2000,
        complete() {
          function gologin() {
            getApp().globalData.gologin = true
            wx.switchTab({
              url: '/pages/user/user_index/user'
            })
          }
          setTimeout(gologin, 2000);
        }
      })
    } else {
      wx.showModal({
        title: '温馨提示',
        content: '您还没有登录，是否前往登录？',
        confirmText: '前往',
        success(res) {
          if (res.confirm) {
            getApp().globalData.gologin = true
            wx.switchTab({
              url: '/pages/user/user_index/user'
            })
          } else if (res.cancel) {
            console.log('用户点击取消')
          }
        }
      })
    }
  } else {
    return true
  }
}

const location_city = function () {
  let default_city = arguments[0]
  return new Promise(function (resolve, reject) {
    if (default_city == "beijing") {
      let longitude = 116.404368
      let latitude = 39.924338
      httpUtil("/api/v1/get-city", "get", {
        latitude,
        longitude
      }).then(res1 => {
        resolve(res1)
      })
    } else {
      wx.getLocation({
        type: 'wgs84',
        success(res) {
          httpUtil("/api/v1/get-city", "get", {
            longitude: res.longitude,
            latitude: res.latitude
          }).then(res1 => {
            resolve(res1)
          })
        },
        fail(res) {
          wx.getSetting({ //先查看授权情况
            success: function (res) {

              var statu = res.authSetting;
              if (!statu['scope.userLocation']) { //判断是否授权，没有授权就提示下面的信息
                wx.showModal({
                  title: '需要获取您的地理位置，请确认授权，否则小程序功能将无法使用',
                  cancelColor: '#666666',
                  success: function (tip) {
                    if (tip.confirm) { //查看是否点击确定
                      wx.openSetting({ //打开设置
                        success: function (data) {
                          if (data.authSetting["scope.userLocation"] == true) { //到这一步表示打开了位置授权
                            wx.reLaunch({
                              url: '/pages/index/index/index',
                            })
                          } else {
                            wx.showToast({
                              title: '授权失败',
                              icon: 'error',
                              duration: 1000
                            })
                          }
                        }
                      })
                    } else {
                      wx.showToast({
                        title: '未同意授权',
                        icon: 'error',
                        duration: 1000
                      })
                    }
                  }
                })
              }
            }
          })



        }
      })
    }

  })
}

module.exports = {
  formatTime,
  httpUtil,
  http,
  login_check,
  location_city
}