package kolokvij;

import java.awt.Image;
import java.awt.List;
import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.LineNumberInputStream;
import java.nio.file.DirectoryStream;
import java.nio.file.FileSystems;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.ArrayList;

import javax.swing.plaf.FileChooserUI;

import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.widgets.Text;
import org.eclipse.swt.widgets.Combo;

public class app {

	protected Shell shlAplikacija;
	private Text txtPoddirektorij;
	private Text txtDirektorij;
	private Text txtPopisSlika;
	private Text txtStatus;

	private String podDirektorij;
	private String izabranaSlika;
	private int index;

	/**
	 * Launch the application.
	 * @param args
	 */
	public static void main(String[] args) {
		try {
			app window = new app();
			window.open();
		} catch (Exception e) {
			e.printStackTrace();
		}
	}

	/**
	 * Open the window.
	 */
	public void open() {
		Display display = Display.getDefault();
		createContents();
		shlAplikacija.open();
		shlAplikacija.layout();
		while (!shlAplikacija.isDisposed()) {
			if (!display.readAndDispatch()) {
				display.sleep();
			}
		}
	}

	/**
	 * Create contents of the window.
	 */
	protected void createContents() {
		shlAplikacija = new Shell();
		shlAplikacija.setSize(450, 501);
		shlAplikacija.setText("Aplikacija");

		Label lblOdaberite = new Label(shlAplikacija, SWT.NONE);
		lblOdaberite.setBounds(10, 33, 129, 15);
		lblOdaberite.setText("Kreiranje poddirektorija");

		Button btnKreiranjePoddirektorija = new Button(shlAplikacija, SWT.NONE);
		btnKreiranjePoddirektorija.addSelectionListener(new SelectionAdapter() {
			@Override
			public void widgetSelected(SelectionEvent e) {
				podDirektorij=(txtPoddirektorij.getText());
				try{
					 Path testDirectoryPath = Paths.get("C:\\SLIKE");
					 Path newPath = Paths.get(testDirectoryPath+"\\"+podDirektorij);
					 Files.createDirectory(newPath);
					 txtStatus.setText("Poddirektorij uspješno kreiran!");
					 txtDirektorij.setText("C:\\SLIKE\\"+podDirektorij);
					}
					catch (IOException ex){
					 ex.printStackTrace();
					}
			}
		});
		btnKreiranjePoddirektorija.setBounds(251, 57, 129, 25);
		btnKreiranjePoddirektorija.setText("Kreiraj poddirektorij");

		txtPoddirektorij = new Text(shlAplikacija, SWT.BORDER);
		txtPoddirektorij.setBounds(10, 59, 221, 21);

		Label lblNewLabel = new Label(shlAplikacija, SWT.NONE);
		lblNewLabel.setBounds(10, 106, 129, 15);
		lblNewLabel.setText("Odabir slika za kopiranje");

		Combo cmbOdabirSlike = new Combo(shlAplikacija, SWT.READ_ONLY);
		cmbOdabirSlike.addSelectionListener(new SelectionAdapter() {
			@Override
			public void widgetSelected(SelectionEvent e) {
				index= cmbOdabirSlike.getSelectionIndex();
				izabranaSlika=cmbOdabirSlike.getItem(index);
							}
		});
		cmbOdabirSlike.setBounds(10, 138, 109, 23);
		try {


			Path originalDirectory = FileSystems.getDefault().
					getPath("C:\\Users\\Marin\\Desktop\\Slike s mobitela");

					DirectoryStream<Path> stream =
					Files.newDirectoryStream(originalDirectory, "*.PNG"); {
					 for (Path entry : stream) {
						 cmbOdabirSlike.add(entry.getFileName().toString());

					 }
					}
					stream.close();
		} catch (IOException e1) {
			// TODO Auto-generated catch block
			e1.printStackTrace();
		}


		txtDirektorij = new Text(shlAplikacija, SWT.BORDER);
		txtDirektorij.setBounds(147, 138, 129, 21);


		Button btnKopiraj = new Button(shlAplikacija, SWT.NONE);
		btnKopiraj.addSelectionListener(new SelectionAdapter() {
			@Override
			public void widgetSelected(SelectionEvent e1) {
				System.out.println(izabranaSlika);
				 try {
				FileInputStream in= new FileInputStream("C:\\Users\\Marin\\Desktop\\Slike s mobitela\\"+izabranaSlika);
				FileOutputStream out = new FileOutputStream("C:\\SLIKE\\"+podDirektorij+"\\"+izabranaSlika);
				BufferedInputStream bin = new BufferedInputStream(in);
				BufferedOutputStream bout = new BufferedOutputStream(out);
				int b = 0;
				while(b!=-1) {
					b=bin.read();
					bout.write(b);
				}
				bin.close();
				bout.close();
				 }
						 catch (IOException e){
						 System.out.println("Posao nije obavljen.");

						}
			}
		});
		btnKopiraj.setBounds(315, 132, 88, 32);
		btnKopiraj.setText("Kopiraj");

		txtPopisSlika = new Text(shlAplikacija, SWT.BORDER);
		txtPopisSlika.setBounds(10, 232, 109, 94);

		Label lblPopisKopiranihSlika = new Label(shlAplikacija, SWT.NONE);
		lblPopisKopiranihSlika.setBounds(10, 194, 129, 15);
		lblPopisKopiranihSlika.setText("Popis kopiranih slika");

		Button btnPopisSlika = new Button(shlAplikacija, SWT.NONE);
		btnPopisSlika.addSelectionListener(new SelectionAdapter() {
			@Override
			public void widgetSelected(SelectionEvent e) {
			}
		});
		btnPopisSlika.setBounds(147, 259, 109, 39);
		btnPopisSlika.setText("Prikazi popis slika");

		Label lblStatus = new Label(shlAplikacija, SWT.NONE);
		lblStatus.setBounds(10, 374, 39, 15);
		lblStatus.setText("Status");

		txtStatus = new Text(shlAplikacija, SWT.BORDER);
		txtStatus.setBounds(62, 371, 341, 21);

		Button btnIzlaz = new Button(shlAplikacija, SWT.NONE);
		btnIzlaz.setBounds(349, 427, 75, 25);
		btnIzlaz.setText("Izlaz");

	}
}