const WXAPI = require('apifm-wxapi')

// 显示购物车tabBar的Badge
async function showTabBarBadge(noTabBarPage){
 const token = wx.getStorageSync('token')
 if (!token) {
 return 0
 }
 let number = 0
 // 自营商品
 let res = await WXAPI.shippingCarInfo(token)
 if (res.code == 0) {
 number += res.data.number
 }
 if (!noTabBarPage) {
 if (number == 0) {
 // 删除红点点
 wx.removeTabBarBadge({
 index: 3
 })
 } else {
 // 显示红点点
 wx.setTabBarBadge({
 index: 3,
 text: number + ''
 })
 }
 }
 return number
}

module.exports = {
 showTabBarBadge: showTabBarBadge
}