package main;

import java.io.File;
import java.io.IOException;
import java.io.PrintWriter;
import java.text.DateFormat;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.time.DayOfWeek;
import java.util.Calendar;
import java.util.Date;

import javafx.application.Application;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.control.Label;
import javafx.scene.layout.BorderPane;
import javafx.scene.layout.GridPane;
import javafx.stage.Stage;
import podaci.SyncPipe;

public class Main extends Application
{

    public static void main(String[] args)
    {
        launch(args);

    }

    @Override
    public void start(Stage primaryStage) throws Exception
    {
        GridPane bp = new GridPane();
        Label lbl = new Label("Trenutan datum: ");
        DateFormat fa = new SimpleDateFormat("dd-MM-yyyy");
        Date fu = new Date();
        lbl.setText(lbl.getText() + fa.format(fu));
        Button dugme = new Button("Dugmeeee");
        Button provera = new Button("Provera");
        bp.add(dugme, 0, 0);
        bp.add(lbl, 0, 1);
        bp.add(provera, 0, 2);
        dugme.setOnAction(e->
        {
            DateFormat datum1 = new SimpleDateFormat("dd-MM-yyyy");
            Date date = new Date();
            lbl.setText(lbl.getText() + datum1.format(date));
            Calendar kalendar = Calendar.getInstance();
            String[] command =
                {
                    "cmd",
                };
                Process p;
                try
                {
                    p = Runtime.getRuntime().exec(command);

                new Thread(new SyncPipe(p.getErrorStream(), System.err)).start();
                new Thread(new SyncPipe(p.getInputStream(), System.out)).start();

                PrintWriter stdin = new PrintWriter(p.getOutputStream());

              //-----------------------------LEKOVI------------------------------------//
                for(int i = 0; i < 30; i++)
                {
                    int dan = kalendar.get(Calendar.DAY_OF_MONTH);
                    int mesec = kalendar.get(Calendar.MONTH);
                    int godina = kalendar.get(Calendar.YEAR);

                    if(dan<10 && mesec<10)
                    {
                        stdin.println("wget -r --output-document=file.zip --http-user= --http-password= "
                                + "http://.zip");
                    }
                    else
                    {
                        if(dan<10)
                        {
                            stdin.println("wget -r --output-document=file.zip --http-user= --http-password= "
                                    + "http://.zip");
                        }
                        else if(mesec<10)
                        {
                            stdin.println("wget -r --output-document=file.zip --http-user= --http-password= "
                                    + "http://.zip");
                        }
                        else
                        {
                            stdin.println("wget -r --output-document=file.zip --http-user= --http-password= "
                                    + "http://.zip");
                        }
                    }
                    stdin.println("7za e file.zip");

                    if(dan<10 && mesec<10)
                    {
                        File tmpDir = new File("file.zip");
                        System.out.println(tmpDir.getAbsolutePath());
                        if(tmpDir.exists())
                            break;
                    }
                    else
                    {
                        if(dan<10)
                        {
                            File tmpDir = new File("file.zip");
                            if(tmpDir.exists())
                                break;
                        }
                        else if(mesec<10)
                        {
                            File tmpDir = new File("file.zip");
                            if(tmpDir.exists())
                                break;
                        }
                        else
                        {
                            File tmpDir = new File("file.zip");
                            if(tmpDir.exists())
                                break;
                        }
                    }
                    kalendar.add(Calendar.DATE, -1);

                }

                kalendar = Calendar.getInstance();
                stdin.close();
                int returnCode = p.waitFor();
                System.out.println("Return code = " + returnCode);
                } catch (IOException e1)
                {
                    // TODO Auto-generated catch block
                    e1.printStackTrace();
                } catch (InterruptedException e1)
                {
                    // TODO Auto-generated catch block
                    e1.printStackTrace();
                }

        });

        Scene sc = new Scene(bp, 600,400);
        primaryStage.setScene(sc);
        primaryStage.show();
    }

}