package me.bell.downapp.util;

import android.Manifest;
import android.app.Activity;
import android.app.Service;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.ServiceConnection;
import android.content.pm.PackageManager;
import android.os.IBinder;
import android.support.v4.app.ActivityCompat;
import android.widget.Toast;

import java.io.File;

import me.bell.downapp.util.goodsViewPager.download.DownloadService;

/**
 * @Info
 * @Auth Bello
 * @Time 18-4-11 下午7:59
 * @Ver
 */

public class DownLoadUtils {

    private  static String[] requestPermissions = {
            Manifest.permission.WRITE_EXTERNAL_STORAGE,
            Manifest.permission.READ_EXTERNAL_STORAGE,
            Manifest.permission.REQUEST_INSTALL_PACKAGES};

    /**
     * 调用外部浏览器打开url
     *
     * @param context
     * @param url
     */
    public  static void startDownLoad(Context context, String appName, String url){
        /*
        Intent intent = new Intent();
        intent.setAction("android.intent.action.VIEW");
        Uri uri = Uri.parse(url);
        intent.setData(uri);
        context.startActivity(intent);
        */

        if(ActivityCompat.checkSelfPermission(context, Manifest.permission.WRITE_EXTERNAL_STORAGE)
            != PackageManager.PERMISSION_GRANTED){
            ActivityCompat.requestPermissions((Activity) context, requestPermissions, 1);
        } else {

            onUpdate(context, appName, url);
        }
    }


    /**
     * 打开更新service
     */
    private static void onUpdate(final Context context, final String appName, final String url) {
        Intent intent = new Intent(context, DownloadService.class);
        context.bindService(intent, new ServiceConnection() {
            @Override
            public void onServiceConnected(ComponentName name, IBinder service) {
                //绑定service，获取进度显示到dialog上的progressBar
                DownloadService.DownloadBinder binder = (DownloadService.DownloadBinder) service;
                DownloadService myService = binder.getService();
                //调用下载
                myService.downApk(appName, url, "", new DownloadService.DownloadCallback() {
                    @Override
                    public void onPrepare() {
                        //开始
                        Toast.makeText(context, appName + " 下载开始", Toast.LENGTH_SHORT).show();
                    }

                    @Override
                    public void onProgress(int progress) {
                        //下载进行中
//                        progressBar.setProgress(progress);
//                        progressValue.setText(progress + "/100%");
                    }

                    @Override
                    public void onComplete(File file) {
                        //下载完成
//                        Log.e(TAG, "onComplete File: " + file.getPath());
                    }

                    @Override
                    public void onFail(String msg) {
                        //下载失败
//                        Log.e(TAG, "onFail: " + msg);
                        Toast.makeText(context, msg, Toast.LENGTH_SHORT).show();
//                        dismiss();
                    }
                });
            }

            @Override
            public void onServiceDisconnected(ComponentName name) {

            }
        }, Service.BIND_AUTO_CREATE);
    }
}