package cn.com.basic.face.service;

import android.content.Context;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;

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 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);
                }
            } 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 (javaServerResponse.toString().indexOf("Hello World!") > -1 &&
                    cPlusPlusServerResponse.indexOf("ip") > -1
                    ) {
                return true;
            } else {
                return false;
            }
        }

    }
}