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| export default class update {
api = null
version = '1.0.0'
status = ''
updateInfo = {}
autoInstall=false
constructor(api,autoInstall=false,choooseVersion='1.0.40') {
this.api = api
this.autoInstall=autoInstall
this.choooseVersion = choooseVersion
this.init()
}
async init() {
this.status = await this.checkVersion()
if(this.autoInstall){
this.doUpdate(true)
}
}
getVersion() {
return new Promise((resolve, reject) => {
plus.runtime.getProperty(plus.runtime.appid, widgetInfo => {
if (widgetInfo) {
if(widgetInfo.version == this.choooseVersion){
uni.setStorageSync('chooseVersion',true)
}
resolve(widgetInfo.version)
}
reject(widgetInfo)
})
})
}
async checkVersion() {
let version = await this.getVersion()
this.version = version
return new Promise((resolve, reject) => {
this.api().then(res => {
if (res) {
this.updateInfo = res
console.log(res)
let {
version: versionOl,
update_size
} = res
if (versionOl == version) {
resolve('')
}
let versionArr = version.split('.').map(x=>Number(x))
let versionOlArr = versionOl.split('.').map(x=>Number(x))
console.log(versionOlArr, versionArr)
if (versionArr && versionOlArr) {
if (versionOlArr[0] > versionArr[0] && update_size==2) {
resolve('版本更新')
}
if (versionOlArr[0] == versionArr[0]) {
if (versionOlArr[1] > versionArr[1]) {
resolve('修复更新')
}
if (versionOlArr[0] == versionArr[0]) {
if (versionOlArr[2] > versionArr[2]) {
resolve('修复更新')
}
}
}
}
reject('获取版本号失败')
}
})
})
}
doFullUpdate() {
let url = this.updateInfo.download_url
plus.runtime.openURL(url);
}
doUpdate(autoInstall) {
let that = this
if(this.status == '版本更新'){
this.doFullUpdate()
}
if(this.status == '修复更新'){
if(autoInstall){
uni.showModal({
title:"更新提示",
content:this.updateInfo.version_desc +'\n更新版本号：' +this.updateInfo.version,
success(res){
if(res.confirm){
that.install()
}
}
})
}else{
this.install()
}
}
}
install(){
uni.showLoading({
title:"下载更新中",
icon:"none",
mask:true
})
uni.downloadFile({
url: this.updateInfo.update_file,
success: downloadResult => {
uni.hideLoading();
console.log(downloadResult);
uni.showLoading({
title: "正在安装...",
icon: "none",
mask:true
});
if (downloadResult.statusCode === 200) {
plus.runtime.install(
downloadResult.tempFilePath, {},
function () {
uni.hideLoading();
console.log("install success...");
uni.showModal({
title: "提示",
content: "更新已安装，是否立即重启？",
success(res) {
if (res.confirm) {
plus.runtime.restart();
}
}
});
},
function (e) {
uni.hideLoading();
console.error("install fail...", e);
}
);
}
}
});
}
}
|