package com.example.shotlu.heartrate;

import android.app.AlertDialog;
import android.content.Context;
import android.content.Intent;
import android.os.AsyncTask;
import android.widget.Toast;

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLEncoder;

public class BackGroundTask extends AsyncTask<String,Void,String> {
    AlertDialog alertDialog;
    Context ctx;
    MainActivity mainActivity;
    Reistration reistration;
    boolean check = false;
    public LoginResponse loginResponse = null;

    String userPhone;

    BackGroundTask(Context ctx) {
        this.ctx = ctx;
    }


    @Override
    protected void onPreExecute() {
        alertDialog = new AlertDialog.Builder(ctx).create();
        alertDialog.setTitle("Login Information...");
    }

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

        String regUrl = "http://192.168.1.101:8080/MyHeartRate/registration.php";//192.168.1.102
        String loginUrl = "http://192.168.1.101:8080/MyHeartRate/login.php";//192.168.1.102

        String method = params[0];


        //////////////////////////For Registration//////////////////////////
        if (method.equals("registration")) {
            String userName = params[1];
            String userEmail = params[2];
            userPhone = params[3];
            //int userAge = Integer.parseInt(params[4]);
            String userAge = params[4];
            String userPass = params[5];

            try {
                URL url = new URL(regUrl);
                HttpURLConnection httpURLConnection = (HttpURLConnection) url.openConnection();
                httpURLConnection.setRequestMethod("POST");
                httpURLConnection.setDoOutput(true);
                OutputStream OS = httpURLConnection.getOutputStream();
                BufferedWriter bufferedWriter = new BufferedWriter(new OutputStreamWriter(OS, "UTF-8"));
                String data = URLEncoder.encode("Name", "UTF-8") + "=" + URLEncoder.encode(userName, "UTF-8")
                        + "&" + URLEncoder.encode("Email", "UTF-8") + "=" + URLEncoder.encode(userEmail, "UTF-8")
                        + "&" + URLEncoder.encode("Phone", "UTF-8") + "=" + URLEncoder.encode(userPhone, "UTF-8")
                        + "&" + URLEncoder.encode("Age", "UTF-8") + "=" + URLEncoder.encode(String.valueOf(userAge), "UTF-8")
                        + "&" + URLEncoder.encode("Pass", "UTF-8") + "=" + URLEncoder.encode(userPass, "UTF-8");
                bufferedWriter.write(data);
                bufferedWriter.flush();
                bufferedWriter.close();
                OS.close();
                InputStream IS = httpURLConnection.getInputStream();
                BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(IS, "iso-8859-1"));
                String response = "";
                String line = "";
                while ((line = bufferedReader.readLine()) != null) {
                    response += line;
                }
                bufferedReader.close();
                IS.close();
                httpURLConnection.disconnect();
                return response;
            } catch (MalformedURLException e) {
                e.printStackTrace();
            } catch (IOException e) {
                e.printStackTrace();
            }

        }


        //////////////////////////For Login///////////////////////////

        else if (method.equals("login")) {
            String loginUsername = params[1];
            String loginPassword = params[2];

            try {
                URL url = new URL(loginUrl);
                HttpURLConnection httpURLConnection = (HttpURLConnection) url.openConnection();
                httpURLConnection.setRequestMethod("POST");
                httpURLConnection.setDoOutput(true);
                httpURLConnection.setDoInput(true);
                OutputStream outputStream = httpURLConnection.getOutputStream();
                BufferedWriter bufferedWriter = new BufferedWriter(new OutputStreamWriter(outputStream, "UTF-8"));

                String data = URLEncoder.encode("Phone", "UTF-8") + "=" + URLEncoder.encode(loginUsername, "UTF-8")
                        + "&" + URLEncoder.encode("Pass", "UTF-8") + "=" + URLEncoder.encode(loginPassword, "UTF-8");

                bufferedWriter.write(data);
                bufferedWriter.flush();
                bufferedWriter.close();
                outputStream.close();
                InputStream inputStream = httpURLConnection.getInputStream();
                BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(inputStream, "iso-8859-1"));
                String response = "";
                String line = "";
                while ((line = bufferedReader.readLine()) != null) {
                    response += line;
                }
                bufferedReader.close();
                inputStream.close();
                httpURLConnection.disconnect();
                return response;
            } catch (MalformedURLException e) {
                e.printStackTrace();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
        return null;
    }

    @Override
    protected void onProgressUpdate(Void... values) {
        super.onProgressUpdate(values);
    }

    @Override
    protected void onPostExecute(String result)
    {

        if (result.equals("Registration Successfull!!"))
        {
            Toast.makeText(ctx, result, Toast.LENGTH_LONG).show();
            alertDialog.setMessage(result);
            alertDialog.show();
        }
        else if (result.equals("Registration failed!!!!") || result.equals("This Phone " + userPhone + " Number Already Exist..."))
        {
            Toast.makeText(ctx, result, Toast.LENGTH_LONG).show();
            alertDialog.setMessage(result);
            alertDialog.show();
        }
        else if (result.equals("Login Success...Welcome"))
        {
            Toast.makeText(ctx, result, Toast.LENGTH_LONG).show();
            check = true;
        }
        else if (result.equals("Login Failed......Try Again.."))
        {
            Toast.makeText(ctx, result, Toast.LENGTH_LONG).show();
            check = false;
        }
        super.onPostExecute(result);
    }


}