package cn.com.basic.face.service;

import android.app.ActivityManager;
import android.content.Context;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.text.format.Formatter;

import java.io.BufferedInputStream;
import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.URL;
import java.net.URLConnection;
import java.util.List;

import cn.com.basic.face.base.BaseApplication;
import cn.com.basic.face.base.MainActivity;
import cn.com.basic.face.discern.common.CommonVariables;
import cn.com.basic.face.util.AppApi;

public class InternetAccessThread extends Thread {
    @Override
    public void run() {
        while (true) {
            try {
                Thread.sleep(2* 1000);
                boolean hasInternetAccess = InternetAccess.getNetWorkInfo();
                if (hasInternetAccess) {
                    MainActivity.getInstance().setInternetAccessible(CommonVariables.InternetAccess.INTERNET_ACCESSIBLE);
                } else {
                    MainActivity.getInstance().setInternetAccessible(CommonVariables.InternetAccess.INTERNET_NOT_ACCESSIBLE);
                }


//                ActivityManager activityManager = (ActivityManager)MainActivity.getInstance().getSystemService(Context.ACTIVITY_SERVICE);
//                List<ActivityManager.RunningAppProcessInfo> runningAppProcessInfos = activityManager.getRunningAppProcesses();
//                int size = runningAppProcessInfos.size();
//
//                ActivityManager.MemoryInfo memoryInfo = new ActivityManager.MemoryInfo();
//
//                activityManager.getMemoryInfo(memoryInfo);
//
//                long availMem = memoryInfo.availMem;
//
//                long totalMem = memoryInfo.totalMem;
//
//                System.out.println("availMem="+Formatter.formatFileSize(MainActivity.getInstance(), availMem)+",totalMem="+
//                        Formatter.formatFileSize(MainActivity.getInstance(), totalMem));



            } catch (Exception e) {
                e.printStackTrace();
            }
        }
    }

    public static class InternetAccess {

        public static boolean getNetWorkInfo() {
            try {
                ConnectivityManager manager = (ConnectivityManager) MainActivity.getInstance()
                        .getApplicationContext().getSystemService(
                                Context.CONNECTIVITY_SERVICE);
                if (manager == null) {
                    return false;
                }
                NetworkInfo networkinfo = manager.getActiveNetworkInfo();
                if (networkinfo == null || !networkinfo.isAvailable()
                        || !networkinfo.isConnectedOrConnecting()) {
                    return false;
                } else {
                    if (openUrl()) {
                        return true;
                    } else {
                        return false;
                    }
                }
            } catch (Exception e) {
                e.printStackTrace();
                return false;
            }
        }


        public static boolean openUrl() {
            StringBuilder javaServerResponse = new StringBuilder();
            try {
                URL url = new URL(AppApi.BASE_URL);
                URLConnection urlCon = url.openConnection();
                urlCon.setConnectTimeout(1500);
                InputStream is = urlCon.getInputStream();
                BufferedInputStream bis = new BufferedInputStream(is);

                BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(bis));

                String line;
                while ((line = bufferedReader.readLine()) != null) {
                    javaServerResponse.append(line).append('\n');
                }
                bufferedReader.close();
                bis.close();
                is.close();
            } catch (Exception e) {
                return false;
            }
//            StringBuilder cPlusPlusServerResponse = new StringBuilder();
//            try {
//                URL url = new URL("http://60.205.222.4:8080");
//                URLConnection urlCon = url.openConnection();
//                urlCon.setConnectTimeout(1500);
//                InputStream is = urlCon.getInputStream();
//                BufferedInputStream bis = new BufferedInputStream(is);
//
//                BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(bis));
//
//                String line;
//                while ((line = bufferedReader.readLine()) != null) {
//                    cPlusPlusServerResponse.append(line).append('\n');
//                }
//                bufferedReader.close();
//                bis.close();
//                is.close();
//            } catch (Exception e) {
//                return false;
//            }
//            if (cPlusPlusServerResponse.indexOf("ip") < 0) {
//                return false;
//            }
            if (javaServerResponse.toString().indexOf("Hello World!") > -1) {
                return true;
            } else {
                return false;
            }
        }

    }
}