canvasScreen/utils/global.js

var LocalData = {}
var backPics = []
var serialNum = '';
serialNum=uni.getStorageSync('serialNum');
// 获取轮播图
const initBackPics = function() {
	uni.getStorage({
		key:'backPics',
		success: (data) => {
			backPics = data.data
			// console.log('轮播图', backPics)
		}
	})
}
function findObjByName(list, name){
	list.forEach((value) => {
		if(value.name == name){
			return value
		}
	})
	return null
}
function setListData(list, local){
	let num = list.length
	for(let i = 0; i < num; i ++){
		let obj = list[i]
		let lObj = local[i]
		if(!lObj){
			local[i] = obj
		}else{
			if(!lObj.list){
				lObj.list = []
			}
			lObj.list = lObj.list.concat(obj.list)
		}
	}
	return local
}

const setStorage = function(LocalData) {
	uni.setStorageSync('localData',LocalData)
	// console.log('LocalData:', LocalData)
}
const setClass = function() {
	LocalData.book = []
	LocalData.doc = []
	LocalData.video = []
	LocalData.theme = []
	LocalData.vr = []

	console.log('LocalData:', LocalData)
	uni.setStorageSync('localData',LocalData)
}
const getStorage = function() {
	
	uni.getStorage({
		key: 'localData',
		success: (data) => {
			LocalData = data.data
		}
	})
	if(!LocalData.book){
		LocalData.book = []
	}
	if(!LocalData.doc){
		LocalData.doc = []
	}
	if(!LocalData.video){
		LocalData.video = []
	}
	if(!LocalData.theme){
		LocalData.theme = []
	}
	if(!LocalData.vr){
		LocalData.vr = []
	}
	if(!LocalData.bookClass) LocalData.bookClass = []
	if(!LocalData.docClass) LocalData.docClass = []
	if(!LocalData.videoClass) LocalData.videoClass = []
	if(!LocalData.themeClass) LocalData.themeClass = []
	if(!LocalData.vrClass) LocalData.vrClass = []
	return LocalData
}
//<<<<<<<<-------------  encode/decode  ------------->>>>>>>>>>>>>>>>>>//
// const CryptoJS = require('crypto-js'); //引用AES源码js

var encryptCode = null
var cryptKey = "FFFFFFFFFFFFFFFF"
var macAddress = ''
//解密方法

const initSn = function() {
	console.log('initSn')
	uni.getStorage({
		key: 'encryptCode',
		success: (res) => {
			encryptCode = res.data
			if (encryptCode == null || encryptCode.length < 1) {
				console.log('err: 雷燕todo······跳到激活页面')
			}
			serialNum=uni.getStorageSync('serialNum');
			console.log('init sn:', serialNum)
			if(serialNum){
				uni.navigateTo({
					url:'../index/index'
				})
			}
		},
		fail: (err) => {
			console.log('fail: 雷燕todo······跳到激活页面')
			//雷燕todo······跳到激活页面
		}
	})
}
const setSerialNum = function(encode){
	encryptCode = encode.toString()
	serialNum=encode
	console.log('setSerialNum:', serialNum, encryptCode)
	uni.setStorageSync(
		'encryptCode',
		encryptCode)
}
const initMacAddress = function() {
	// console.log('initMac')
	var net = plus.android.importClass("java.net.NetworkInterface")
	var wl0 = net.getByName('wlan0')
	var macByte = wl0.getHardwareAddress()
	var str = ''
	//下面这段代码来自网络
	for (var i = 0; i < macByte.length; i++) {
	    var tmp = '';
	    var num = macByte[i];
		//此处填坑，当byte因为符合位导致数值为负时候，需要对数据进行处理
	    if (num < 0) {
	      tmp =(255+num+1).toString(16);
	    } else {
	      tmp = num.toString(16);
	    }
	    if (tmp.length == 1) {
	      tmp = "0" + tmp;
	    }
	    str += tmp;
	}
	console.log('mac', str)
	
	macAddress = str.toUpperCase()
	if(!macAddress || macAddress.length < 1 || macAddress == '02:00:00:00:00:00'){
		plus.device.getInfo({
			success:(res) => {
				macAddress = res.uuid
				macAddress = macAddress.substr(0, 16).toUpperCase()
				macAddress = macAddress.length < 16 ? macAddress.concat('FFFFFFFFFFFFFFFF'.substr(0, 16 - macAddress.length)) : macAddress
				cryptKey = macAddress
				console.log('mac address_1:', macAddress, cryptKey)
				initSn()
			}
		})
	}else{ 
		let tmp = macAddress.replace(/-*:*/gi,'')
		cryptKey = tmp && tmp.length < 16 ? 'FF' + tmp.replace(/-*:*/gi,'') + 'FF' : tmp,
		initSn()
	}
	console.log('mac address:', macAddress, cryptKey)
}
//<<<<<<<<-------------  encode/decode  ------------->>>>>>>>>>>>>>>>>>//

export {
	LocalData,
	setStorage,
	setClass,
	getStorage,
	initSn,
	serialNum,
	initMacAddress,
	macAddress,
	backPics,
	initBackPics,
	setSerialNum
}