ys-app/src/utils/common.js

import {showAlert} from '@/utils/message.js'

// 递归算法
export const initTree = (arr, parentId = '0', id) => {
    const tree = [];
    arr.filter(item => item.parentId === parentId).forEach(item => {
        const children = initTree(arr, item[id]);
        if (children.length > 0) {
            item.children = children;
        }
        tree.push(item);
    });
    return tree;
}

// 安卓异步调用
export const requestAndroidPermissionAsync = (systemInfo,permissions) => {
    return new Promise((resolve, reject) => {
        // if (uni.getSystemInfoSync().platform !== 'android') {
        //     resolve({ granted: true, nonSystem: true })
        //     return
        // }
        plus.android.requestPermissions(permissions,(result) => {
            showAlert("result=>"+JSON.stringify(result))
            // const granted = Object.values(result.granted).every(Boolean);

            let granted = false;
            if(systemInfo.osVersion<13){
                granted = result.granted.length==2
            } else if(systemInfo.osVersion==13){
                granted =result.granted.length==3
            } else{
                granted = result.granted.length==1
            }
            resolve({ ...result, granted })
            
        },(error) => {
            reject(error)
        })
    })
}




// 安卓同步调用
export const requestAndroidPermission = (systemInfo) => {
    let granted = false;
    const Manifest = plus.android.importClass("android.Manifest");
    const MainActivity = plus.android.runtimeMainActivity(); 
    if(systemInfo.osVersion <13){  // 安卓系统版本 
        let permissionStatus = MainActivity.checkSelfPermission(Manifest.permission.READ_EXTERNAL_STORAGE);  
        let perStatus = 0;
        if (permissionStatus === 0) {
            perStatus++;
        } 
        permissionStatus = MainActivity.checkSelfPermission(Manifest.permission.WRITE_EXTERNAL_STORAGE);
        if (permissionStatus === 0) {
            perStatus++;
        } 
        if(perStatus ==2){
            granted=true
        }else{
            granted=false //"当前文件保存权限被关闭，请到设置中开启才能继续后续操作"
            goPermission();//调用授权方法去授权
        }

    }else if(systemInfo.osVersion ==13){
        let permissionStatus = MainActivity.checkSelfPermission(Manifest.permission.READ_MEDIA_IMAGES);  
        let perStatus = 0;
        if (permissionStatus === 0) {
            perStatus++;
        } 
        permissionStatus = MainActivity.checkSelfPermission(Manifest.permission.READ_MEDIA_VIDEO);
        if (permissionStatus === 0) {
            perStatus++;
        }
        permissionStatus = MainActivity.checkSelfPermission(Manifest.permission.READ_MEDIA_AUDIO);
        if (permissionStatus === 0) {
            perStatus++;
        }
        if(perStatus ==3){
            granted=true
        }else{
            granted=false //"当前文件保存权限被关闭，请到设置中开启才能继续后续操作"
            goPermission();//调用授权方法去授权
        }
    }else{
        let permissionStatus = MainActivity.checkSelfPermission(Manifest.permission.READ_MEDIA_VISUAL_USER_SELECTED);  
        let perStatus = 0;
        if (permissionStatus === 0) {  
            perStatus++;
        }
        if(perStatus ==1){
            granted=true
        }else{
            granted=false //"当前文件保存权限被关闭，请到设置中开启才能继续后续操作"
            goPermission();//调用授权方法去授权
        }
    }
    
    return granted
   
}

// 弹窗跳授权页面
const goPermission=()=>{
    uni.showModal({
        title: '提示',
        content: "请进行设备授权",
        cancelText:'去授权',
        confirmText:'已授权',
        success: function (res) {
            if (res.confirm) {
                uni.reLaunch({
                    url: '/pages/loading/loading',
                });
            } else if (res.cancel) {
                jumpAuthPermission();
            }
        }
    })
}

// 跳转授权按钮
const jumpAuthPermission=()=>{
    var main = plus.android.runtimeMainActivity();
    var Intent = plus.android.importClass('android.content.Intent');
    var Uri = plus.android.importClass('android.net.Uri');
    var pkg = main.getPackageName();
    var intent = new Intent('android.settings.APPLICATION_DETAILS_SETTINGS');
    intent.setData(Uri.parse('package:' + pkg));
    main.startActivity(intent); 
    setTimeout(()=>{
        uni.reLaunch({
            url: '/pages/loading/loading',
        });
    },1000)
}