package com.example.roman.myapplication;

import android.content.Intent;
import android.nfc.Tag;
import android.os.AsyncTask;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;
import android.widget.Toast;

import java.io.BufferedReader;
import java.io.DataOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;

import static android.text.TextUtils.htmlEncode;

public class Pochtampt extends AppCompatActivity {
    String server_name = "https://romaborzin.000webhostapp.com/serv.php";
    private static String LOG_TAG = "MainActivity";
    String a;
    String PostParam;
    TextView TxtResult;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_pochtampt);
        Button login = (Button) findViewById(R.id.vxod);
        final EditText username = (EditText) findViewById(R.id.email);
        final EditText password = (EditText) findViewById(R.id.password);

        login.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                String name = username.getText().toString();
                String pass = password.getText().toString();
                PostParam="mail="+name+"&pass="+pass;
                new MakeNetworkCall().execute("https://romaborzin.000webhostapp.com/serv.php?post=1", "Post");

                /*String[] n = a.split("<br>");
                String nam=n.toString();
                TxtResult.setText(nam);
                String p=a;

                if(name==nam){
                    if(pass==p){
                        Intent intent = new Intent(Pochtampt.this, Dialog.class);
                startActivity(intent);
                finish();
                    }
                    else         Toast.makeText(getApplicationContext(), "Неверный логин или пароль", Toast.LENGTH_SHORT).show();
                }
                else Toast.makeText(getApplicationContext(), "Неверный логин или пароль", Toast.LENGTH_SHORT).show();*/
            }
        });
        Button reg = (Button) findViewById(R.id.reg);
        reg.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                Intent intent = new Intent(Pochtampt.this, Registr.class);
                startActivity(intent);
            }
        });
        Button zab = (Button) findViewById(R.id.zab);
        zab.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                Intent intent = new Intent(Pochtampt.this, Zab.class);
                startActivity(intent);
            }
        });}
    InputStream ByGetMethod(String ServerURL) {

        InputStream DataInputStream = null;
        try {


            URL url = new URL(ServerURL);
            HttpURLConnection cc = (HttpURLConnection)
                    url.openConnection();
            cc.setReadTimeout(5000);
            cc.setConnectTimeout(5000);
            cc.setRequestMethod("GET");
            cc.setDoInput(true);
            cc.connect();


            int response = cc.getResponseCode();

            if (response == HttpURLConnection.HTTP_OK) {
                DataInputStream = cc.getInputStream();
            }

        } catch (Exception e) {
            Log.e(LOG_TAG, "Error in GetData", e);
        }
        return DataInputStream;

    }
    InputStream ByPostMethod(String ServerURL) {

        InputStream DataInputStream = null;
        try {




            //
            URL url = new URL(ServerURL);

            HttpURLConnection cc = (HttpURLConnection)
                    url.openConnection();
            cc.setReadTimeout(5000);
            cc.setConnectTimeout(5000);
            cc.setRequestMethod("POST");
            cc.setDoInput(true);
            cc.connect();

            DataOutputStream dos = new DataOutputStream(cc.getOutputStream());
            dos.writeBytes(PostParam);
            dos.flush();
            dos.close();

            int response = cc.getResponseCode();

            if (response == HttpURLConnection.HTTP_OK) {
                DataInputStream = cc.getInputStream();
            }

        } catch (Exception e) {
            Log.e(LOG_TAG, "Error in PostData", e);
        }
        return DataInputStream;

    }

    String ConvertStreamToString(InputStream stream) {

        InputStreamReader isr = new InputStreamReader(stream);
        BufferedReader reader = new BufferedReader(isr);
        StringBuilder response = new StringBuilder();

        String line = null;
        try {

            while ((line = reader.readLine()) != null) {
                response.append(line);
            }

        } catch (IOException e) {
            Log.e(LOG_TAG, "Error in ConvertStreamToString", e);
        } catch (Exception e) {
            Log.e(LOG_TAG, "Error in ConvertStreamToString", e);
        } finally {

            try {
                stream.close();

            } catch (IOException e) {
                Log.e(LOG_TAG, "Error in ConvertStreamToString", e);

            } catch (Exception e) {
                Log.e(LOG_TAG, "Error in ConvertStreamToString", e);
            }
        }
        return response.toString();


    }
    public String DisplayMessage(String a) {

        TxtResult = (TextView) findViewById(R.id.result);
        TxtResult.setText(a);
        return a;
    }

    private class MakeNetworkCall extends AsyncTask<String, Void, String> {

        @Override
        protected void onPreExecute() {
            super.onPreExecute();
            DisplayMessage("Please Wait ...");
        }

        @Override
        protected String doInBackground(String... arg) {

            InputStream is = null;
            String URL = arg[0];
            Log.d(LOG_TAG, "URL: " + URL);
            String res = "";


            if (arg[1].equals("Post")) {

                is = ByPostMethod(URL);

            } else {

                is = ByGetMethod(URL);
            }
            if (is != null) {
                res = ConvertStreamToString(is);
            } else {
                res = "Something went wrong";
            }
            return res;
        }

        protected void onPostExecute(String result) {
            super.onPostExecute(result);

            DisplayMessage(result);
            Log.d(LOG_TAG, "Result: " + result);
        }
    }

}