import {
  host
} from './config'

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 http = (url, method, data, isLoading = true) => {
  if (isLoading) {
    wx.showLoading({
      title: '加载中'
    });
  }
  return new Promise(function (resolve, reject) {
    if ( url === '/user/login' || url === '/user/register') {
      var header = {}
    } else {
      wx.getStorage({
        key: 'token',
        success (res) {
          var token = res.data
          var header = {
            'token': token
          }
        },
        fail(res) {
          if (res.errMsg === "getStorage:fail data not found"){
            wx.showToast({
              title: '未登录\r\n点击个人中心头像登录',
              icon: 'none',
              duration: 2000
            })
          }
          wx.hideLoading();
        },
        complete (res) {
          console.log(res)
        }
      })
    }
    wx.request({
      url: host + url,
      data: data,
      method: method,
      header,
      success: res => {
        if (isLoading) {
          wx.hideLoading();
        }
        if (200 == res.data.code) {
          resolve(res.data);
        } else if (10008 === res.data.code && res.data.msg === "未注册！") {
          resolve(res.data)
        } else {
          wx.showToast({
            title: res.data.msg,
            icon: 'none',
            duration: 2000
          })
        }
      },
      fail: res => {
        wx.hideLoading();
      }
    })
  })
}

module.exports = {
  formatTime,
  http
}