<script>
import { getConfig, setConfig, getCart, getToken } from "./utils/auth";
import myconfig from "./utils/config";
import request from "./utils/request";
let colors = getConfig();
let nowColor = ''
if(colors){
	nowColor = colors.color
}
uni.$ajax = request.request; //挂载全局请求方法
uni.$ajaxJson = request.requestJson;
uni.$ajaxForm = request.requestForm;
export default {
  onLaunch: function () {
	// #ifdef MP-WEIXIN
	uni.getSetting({
	  success: res => {
	    if (res.authSetting['scope.userInfo']) {
	      // 已经授权，可以直接调用 getUserInfo 获取头像昵称，不会弹框
	      uni.getUserInfo({
	        success: res => {
	          // 可以将 res 发送给后台解码出 unionId
	          this.globalData.userInfo = res.userInfo; // 由于 getUserInfo 是网络请求，可能会在 Page.onLoad 之后才返回
	          // 所以此处加入 callback 以防止这种情况
	          if (this.userInfoReadyCallback) {
	            this.userInfoReadyCallback(res); 
	          }
	        }
	      });
	    }
	  }
	});
	// #endif
    uni.getSystemInfo({  // 获取手机状态栏高度
      complete: res => {
        this.globalData.statusHeight = res.statusBarHeight;
        if (res.platform == "ios") {
          this.globalData.toBar = 44;
        } else if (res.platform == "android") {
          this.globalData.toBar = 48;
        } else {
          this.globalData.toBar = 44;
        }
      }
    }); // 设置默认主题颜色
    let config = getConfig();
    if (config && config.color !== '') {
      //如果存在设置的主题 使用设置的主题
      uni.setTabBarStyle({
        selectedColor: config.color
      });
      let tabList = config.tabList;
      if (config.tabList) {
        for (var i = 0; i < tabList.length; i++) {
          let img = tabList[i];
          uni.setTabBarItem({
            //设置tabBar 首页图标
            index: i,
            selectedIconPath: img
          });
        }
      }
    } else {
      //如果不存在主题 使用默认主题
      let fristColor = {};
      fristColor.color = '#0081ff';
      fristColor.name = "default";
      setConfig(fristColor);
      uni.setTabBarStyle({
        selectedColor: '#0081ff'
      });
    }
	/**
	 * 模拟获取购物车的数量 getCart
	 */
	let cart = getCart()
	let length = ''
	if(cart && getToken()){
		length = cart.length
		uni.setTabBarBadge({
		  //给tabBar添加角标
		  index: 2,
		  text: String(length)
		});
	}
  },
  globalData: {
    userInfo: null,
    statusHeight: '20', //状态栏高度
    toBar: '44', //标题栏高度
    newColor: nowColor || '#0081ff', //小程序主题颜色
    config: myconfig.themeList  //主题图标
  },
  methods: {}
};
</script>
<style lang="scss">
@import "uview-ui/index.scss";
@import "./app.css";
</style>