newFny/app/src/main/java/com/qingdaofushan/homecaresas/view/VersionCheckingUtil.java

package com.qingdaofushan.homecaresas.view;

import static android.os.Build.VERSION_CODES.Q;

import android.annotation.SuppressLint;
import android.app.Notification;
import android.app.NotificationChannel;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.content.Context;
import android.content.Intent;
import android.net.Uri;
import android.os.Build;
import android.os.Environment;
import android.util.Log;
import android.widget.RemoteViews;

import androidx.core.app.NotificationCompat;
import androidx.core.content.FileProvider;

import com.lzy.okgo.OkGo;
import com.lzy.okgo.model.Progress;
import com.lzy.okgo.request.GetRequest;
import com.lzy.okserver.OkDownload;
import com.lzy.okserver.download.DownloadListener;
import com.lzy.okserver.download.DownloadTask;
import com.qingdaofushan.homecaresas.R;
import com.qingdaofushan.homecaresas.activity.MainActivity;
import com.qingdaofushan.homecaresas.component.App;
import com.qingdaofushan.homecaresas.data.AppUpDataItem;
import com.qingdaofushan.homecaresas.downloadmanager.DefaultRetryPolicy;
import com.qingdaofushan.homecaresas.downloadmanager.DownloadRequest;
import com.qingdaofushan.homecaresas.downloadmanager.DownloadStatusListener;
import com.qingdaofushan.homecaresas.downloadmanager.ThinDownloadManager;
import com.qingdaofushan.homecaresas.utils.DeviceUtil;
import com.qingdaofushan.homecaresas.utils.ToastUtil;

import java.io.File;

/**
 * apk版本升级检测类
 */
public class VersionCheckingUtil {
    private Context mContext;
    private AppUpDataItem mAppUpDataItem;
    private DownloadDialog downloadDialog;
    private long mkeyTime;
    private int mType;
    private ThinDownloadManager thinDownloadManager;

    private static final int DOWNLOAD_THREAD_POOL_SIZE = 4;
    private File apkFile;
    private NotificationManager notificationManager;
    private Notification notification;

    /**
     * @param context
     * @param appUpDataItem
     * @param type          判断哪个类唤起的
     */
    public void isChecking(Context context, AppUpDataItem appUpDataItem, int type) {
        mContext = context;
        mAppUpDataItem = appUpDataItem;
        mType = type;

        //getUpdatelevel 是否强制更新
        if (!DeviceUtil.getVersionName(mContext).equals(appUpDataItem.getVersion())) {
            if (1 == appUpDataItem.getUpdateLevel()) {
                myShowDialog(false);
            } else {
                myShowDialog(true);
            }
        } else {
            if (mType == 2) {
                ToastUtil.showToast("已是最新版本！");
            }
        }
        notificationManager = (NotificationManager) mContext.getSystemService(Context.NOTIFICATION_SERVICE);
        initNotification();
    }

    //弹框升级款
    private void myShowDialog(final boolean b) {
        if (downloadDialog == null) {
            downloadDialog = new DownloadDialog(mContext);
            downloadDialog.setTitle("测到新版本，是否安装？");
            downloadDialog.setIsDismiss(b);
            downloadDialog.setMessage(mAppUpDataItem.getVersionDesc());
            downloadDialog.setOnClickBottomListener(new DownloadDialog.OnClickBottomListener() {
                @Override
                public void onPositiveClick() {
                    downloadDialog.dismiss();
//                    downloadDialog.setProgressBarVisibility(View.VISIBLE);
                    showNotification();
                    if (Build.VERSION.SDK_INT >= Q) {
                        downLoadApkNew();
                    } else {
                        downloadApk();
                    }
                }

                @Override
                public void onNegtiveClick() {
                    if (b) {
                        downloadDialog.dismiss();
                    } else {
//                        exit();
                    }
                }
            });
            downloadDialog.show();
        }
    }

    @SuppressLint("NewApi")
    private void downLoadApkNew() {
        String filepath = mContext.getExternalFilesDir(Environment.DIRECTORY_DOWNLOADS) + "/updateApk/";
        String filename = "homelifemini.apk";
        //这一步，系统会自动为你在沙盒中创建文件夹
        apkFile = new File(filepath, filename);
        thinDownloadManager = new ThinDownloadManager(DOWNLOAD_THREAD_POOL_SIZE);
        Uri downloadUri = Uri.parse(mAppUpDataItem.getAppUrl());
        Uri destinationUri = Uri.fromFile(apkFile);
        DownloadRequest downloadRequest = new DownloadRequest(downloadUri)
                .setRetryPolicy(new DefaultRetryPolicy())
                .setDestinationURI(destinationUri).setPriority(DownloadRequest.Priority.HIGH)
                .setDownloadContext(mContext)
                .setDeleteDestinationFileOnFailure(true)
                .setDownloadListener(new DownloadStatusListener() {
                    @Override
                    public void onDownloadComplete(int id) {
                        cancelNotification();
                        install(App.getInstance(), apkFile);
                    }

                    @Override
                    public void onDownloadFailed(int id, int errorCode, String errorMessage) {

                    }

                    @Override
                    public void onProgress(int id, long totalBytes, long downloadedBytes, int progress) {
                        Log.e("pwx", "id = " + id + " ;  total = " + totalBytes + " ;  downloaded = " + downloadedBytes + " ; progress = " + progress);
                        downloadDialog.setProgress(progress);
                        RemoteViews remoteViews = new RemoteViews(mContext.getPackageName(), R.layout.notification);
                        //使用notification.xml文件作VIEW
                        remoteViews.setProgressBar(R.id.pb, 100, 0, false);
                        notification.contentView = remoteViews;
//                        initNotification();
                        notification.contentView.setProgressBar(R.id.pb, 100, progress, false);
                        notification.contentView.setTextViewText(R.id.tv_progress, progress + "%");
                        showNotification();
                    }

                });
        thinDownloadManager.add(downloadRequest);
    }

    //下载方法
    private void downloadApk() {
        GetRequest<File> request = OkGo.get(mAppUpDataItem.getAppUrl());
        DownloadTask task = OkDownload.request(mAppUpDataItem.getVersion(), request).save().register(new DownloadListener(mAppUpDataItem.getVersion()) {
            @Override
            public void onStart(Progress progress) {

            }

            @Override
            public void onProgress(Progress progress) {
                int progressInt = (int) (progress.fraction * 100.0);
                downloadDialog.setProgress(progressInt);
                RemoteViews remoteViews = new RemoteViews(mContext.getPackageName(), R.layout.notification);
                //使用notification.xml文件作VIEW
                remoteViews.setProgressBar(R.id.pb, 100, 0, false);
                notification.contentView = remoteViews;
                notification.contentView.setProgressBar(R.id.pb, 100, progressInt, false);
                notification.contentView.setTextViewText(R.id.tv_progress, progressInt + "%");
                showNotification();
            }

            @Override
            public void onError(Progress progress) {
                ToastUtil.showToast("网络错误，下载失败！");
            }

            @Override
            public void onFinish(final File file, Progress progress) {
                cancelNotification();
                install(App.getInstance(), file);
            }

            @Override
            public void onRemove(Progress progress) {

            }
        });
        task.start();
    }

    /**
     * 通过隐式意图调用系统安装程序安装APK
     */
    public void install(Context context, File file) {
        Intent intent = new Intent(Intent.ACTION_VIEW);
        // 由于没有在Activity环境下启动Activity,设置下面的标签
        intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        //判读版本是否在7.0以上
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
            //参数1 上下文, 参数2 Provider主机地址 和配置文件中保持一致   参数3  共享的文件
            Uri apkUri = FileProvider.getUriForFile(context, "com.rdgk.cemetery.fileprovider", file);
            //添加这一句表示对目标应用临时授权该Uri所代表的文件
            intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
            intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
            intent.setDataAndType(apkUri, "application/vnd.android.package-archive");
        } else {
            intent.setDataAndType(Uri.fromFile(file), "application/vnd.android.package-archive");
        }
        context.startActivity(intent);
    }

    //退出方法
    private void exit() {
//        if ((System.currentTimeMillis() - mkeyTime) > 2000) {
//            mkeyTime = System.currentTimeMillis();
//            ToastUtils.show("再按一次退出程序");
//        } else {
//            Intent intent = new Intent("com.sharedtalent.openhr.mvp.base.BaseMvpActivity");
//            intent.putExtra("closeAll", 1);
//            mContext.sendBroadcast(intent);//发送广播
//            Activity activity = null;
//            if (mType == 1) {
//                activity = (ShrHomeActivity) mContext;
//            } else if (mType == 2) {
//                activity = (SetAboutActivity) mContext;
//            }
//            activity.finish();
//        }
    }

    private void initNotification() {
        RemoteViews remoteViews = new RemoteViews(mContext.getPackageName(), R.layout.notification);
        //使用notification.xml文件作VIEW
        remoteViews.setProgressBar(R.id.pb, 100, 0, false);
        //设置进度条，最大值 为100,当前值为0，最后一个参数为true时显示条纹
        //（就是在Android Market下载软件，点击下载但还没获取到目标大小时的状态）
        Intent notificationIntent = new Intent(mContext, MainActivity.class);
        PendingIntent contentIntent = PendingIntent.getActivity(mContext, 0, notificationIntent, 0);
        notification = new NotificationCompat.Builder(mContext)
                .setChannelId(mContext.getPackageName())//channelId非常重要，不设置通知栏不展示
                .setContentIntent(contentIntent)
                .setContentTitle("应用更新")
                .setWhen(System.currentTimeMillis())
                .setContent(remoteViews)// 设置自定义通知栏布局，support兼容包25以下，找不到此方法,需要使用setContent(remoteViews)
                .setPriority(Notification.PRIORITY_HIGH)// 设置优先级，低优先级可能被隐藏
                .setSmallIcon(R.mipmap.ic_launcher)
                .setOnlyAlertOnce(true)
                .build();

        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
            NotificationChannel mChannel = new NotificationChannel(mContext.getPackageName(), "robot", NotificationManager.IMPORTANCE_HIGH);
            notificationManager.createNotificationChannel(mChannel);
        }

//        notificationManager = (NotificationManager) mContext.getSystemService(Context.NOTIFICATION_SERVICE);
//        notification = new Notification(R.mipmap.app_icon, "应用更新", System.currentTimeMillis());
//        notification.contentView = new RemoteViews(mContext.getPackageName(), R.layout.notification);
//        //使用notification.xml文件作VIEW
//        notification.contentView.setProgressBar(R.id.pb, 100, 0, false);
//        //设置进度条，最大值 为100,当前值为0，最后一个参数为true时显示条纹
//        //（就是在Android Market下载软件，点击下载但还没获取到目标大小时的状态）
//        Intent notificationIntent = new Intent(mContext, ShrHomeActivity.class);
//        PendingIntent contentIntent = PendingIntent.getActivity(mContext, 0, notificationIntent, 0);
//        notification.contentIntent = contentIntent;
    }

    /**
     * Called when the activity is first created.
     */
    private int notification_id = 101;

    public void showNotification() {
        notificationManager.notify(notification_id, notification);
    }

    public void cancelNotification() {
        notificationManager.cancel(notification_id);
    }

}