package ksiazka.kucharska;

import java.awt.BorderLayout;


import javax.imageio.ImageIO;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.border.EmptyBorder;
import javax.swing.DefaultListModel;
import javax.swing.ImageIcon;
import javax.swing.JFileChooser;
import javax.swing.JOptionPane;
import javax.swing.JScrollPane;
import javax.swing.JSplitPane;
import javax.swing.JButton;
import javax.swing.JTextField;

import java.awt.Graphics2D;
import java.awt.GridBagLayout;
import java.awt.GridBagConstraints;
import java.awt.Insets;
import java.awt.RenderingHints;

import javax.swing.JList;
import javax.swing.JTextArea;
import javax.swing.JLabel;
import java.awt.Font;
import javax.swing.border.LineBorder;
import java.awt.SystemColor;
import java.awt.event.ActionListener;
import java.awt.event.ActionEvent;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;
import javax.swing.SwingConstants;
import ksiazka.kucharska.RetrieveData;

import javax.swing.event.DocumentEvent;
import javax.swing.event.DocumentListener;
import javax.swing.event.ListSelectionListener;
import javax.swing.event.ListSelectionEvent;
import javax.swing.filechooser.FileNameExtensionFilter;
import javax.swing.ScrollPaneConstants;
import java.awt.Dimension;
import java.awt.event.InputMethodListener;
import java.awt.event.InputMethodEvent;

public class FrmMain extends JFrame {

	/**
	 * 
	 */
	private static final long serialVersionUID = 2634383304749703669L;
	private JPanel contentPane;
<<<<<<< HEAD
	public static JTextField txtSearch;
	public static  JTextField txtEdTitle;
=======
	private JTextField txtSearch;
	public static JTextField txtEdTitle;
>>>>>>> 17d917cc3f055645be7f87095a3ba404b9b885e9
	public static JTextField txtTags;
	private JButton btnSave;
	private JButton btnCancel;
	public static JTextArea txtDescription;
	private JButton btnAddRecipe;
	private JButton btnDelRecipe;
	private JButton btnLoadImg;
	public static JLabel lblRecipeTitle;
	private static DefaultListModel recipesListModel;
	public static JLabel imgRecipe;
	private JFileChooser fcImg;
	public static ImageIcon imgDefaultRecipe;
	private JList recipesList;
	private JScrollPane scrollPane_1;
	public static JTextArea txtIngredients;
	private JScrollPane scrollPane_2;
	
	void DeactivateAddMenu() {
		btnAddRecipe.setEnabled(true);
		btnCancel.setVisible(false);
		btnDelRecipe.setEnabled(true);
		btnLoadImg.setVisible(false);
		txtSearch.setEnabled(true);
		btnSave.setVisible(false);
		txtDescription.setEditable(false);
		txtEdTitle.setVisible(false);
		txtIngredients.setEditable(false);
		txtTags.setEditable(false);
		lblRecipeTitle.setVisible(true);
		recipesList.setEnabled(true);
	}
	
	void ActivateAddMenu() {
		btnAddRecipe.setEnabled(false);
		btnCancel.setVisible(true);
		btnDelRecipe.setEnabled(false);
		btnLoadImg.setVisible(true);
		txtSearch.setEnabled(false);
		btnSave.setVisible(true);
		txtDescription.setEditable(true);
		txtEdTitle.setVisible(true);
		txtIngredients.setEditable(true);
		txtTags.setEditable(true);
		lblRecipeTitle.setVisible(false);
		recipesList.setEnabled(false);
		imgRecipe.setIcon(imgDefaultRecipe);
		txtDescription.setText("");
		txtEdTitle.setText("");
		txtIngredients.setText("");
		txtTags.setText("");
		
	}

	public static DefaultListModel getRecipesList()
	{
		return recipesListModel;
	}

	/**
	 * Create the frame.
	 */
	public FrmMain() {
		setResizable(false);
		setTitle("Książka Kucharska v1.0");
		setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		setBounds(100, 100, 723, 549);
		contentPane = new JPanel();
		contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));
		contentPane.setLayout(new BorderLayout(0, 0));
		setContentPane(contentPane);
		
		JSplitPane splitPane = new JSplitPane();
		splitPane.setResizeWeight(0.1);
		splitPane.setRequestFocusEnabled(false);
		splitPane.setPreferredSize(new Dimension(200, 27));
		splitPane.setDividerSize(5);
		splitPane.setEnabled(false);
		contentPane.add(splitPane, BorderLayout.CENTER);
		
		JPanel panel = new JPanel();
		panel.setMaximumSize(new Dimension(100, 32767));
		splitPane.setLeftComponent(panel);
		GridBagLayout gbl_panel = new GridBagLayout();
		gbl_panel.columnWidths = new int[] {0, 0};
		gbl_panel.rowHeights = new int[] {0, 0, 0};
		gbl_panel.columnWeights = new double[]{1.0, 1.0};
		gbl_panel.rowWeights = new double[]{0.0, 1.0, 0.0};
		panel.setLayout(gbl_panel);
		
		txtSearch = new JTextField();
<<<<<<< HEAD
		txtSearch.setText("");
		
=======
>>>>>>> 17d917cc3f055645be7f87095a3ba404b9b885e9
		GridBagConstraints gbc_txtSearch = new GridBagConstraints();
		gbc_txtSearch.gridwidth = 2;
		gbc_txtSearch.insets = new Insets(5, 5, 5, 0);
		gbc_txtSearch.fill = GridBagConstraints.HORIZONTAL;
		gbc_txtSearch.gridx = 0;
		gbc_txtSearch.gridy = 0;
		panel.add(txtSearch, gbc_txtSearch);
		txtSearch.setColumns(10);
		
		recipesListModel = new DefaultListModel();
		recipesList = new JList(recipesListModel);
		recipesList.addListSelectionListener(new ListSelectionListener() {
			public void valueChanged(ListSelectionEvent e){
				if(recipesList.getSelectedIndex() != -1)
					RetrieveData.fillComponents(recipesList.getSelectedValue().toString());
			}
		});
			
		scrollPane_2 = new JScrollPane();
		scrollPane_2.setHorizontalScrollBarPolicy(ScrollPaneConstants.HORIZONTAL_SCROLLBAR_NEVER);
		scrollPane_2.setMaximumSize(new Dimension(100, 100));
		scrollPane_2.setViewportView(recipesList);
		GridBagConstraints gbc_scrollPane_2 = new GridBagConstraints();
		gbc_scrollPane_2.gridwidth = 2;
		gbc_scrollPane_2.insets = new Insets(0, 0, 5, 0);
		gbc_scrollPane_2.fill = GridBagConstraints.BOTH;
		gbc_scrollPane_2.gridx = 0;
		gbc_scrollPane_2.gridy = 1;
		panel.add(scrollPane_2, gbc_scrollPane_2);
		
		
		btnAddRecipe = new JButton("Nowy");
		GridBagConstraints gbc_btnAddRecipe = new GridBagConstraints();
		gbc_btnAddRecipe.fill = GridBagConstraints.HORIZONTAL;
		gbc_btnAddRecipe.insets = new Insets(0, 5, 0, 5);
		gbc_btnAddRecipe.gridx = 0;
		gbc_btnAddRecipe.gridy = 2;
		panel.add(btnAddRecipe, gbc_btnAddRecipe);
		btnAddRecipe.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				ActivateAddMenu();
			}
		});
		
		btnDelRecipe = new JButton("Usuń");
		GridBagConstraints gbc_btnDelRecipe = new GridBagConstraints();
		gbc_btnDelRecipe.fill = GridBagConstraints.HORIZONTAL;
		gbc_btnDelRecipe.gridx = 1;
		gbc_btnDelRecipe.gridy = 2;
		panel.add(btnDelRecipe, gbc_btnDelRecipe);
		btnDelRecipe.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				DefaultListModel model = (DefaultListModel) recipesList.getModel();
				if (recipesList.getSelectedIndex() != -1) 
				{
					int dialogResult = JOptionPane.showConfirmDialog (null, "Czy na pewno chcesz usunąć przepis?", "Pytanie", JOptionPane.YES_NO_OPTION);
					if(dialogResult == JOptionPane.YES_OPTION){
						RetrieveData.removeRecipe(recipesList.getSelectedValue().toString());
						model.remove(recipesList.getSelectedIndex());
						if (recipesList.getModel().getSize()>0)
						{
							recipesList.setSelectedIndex(0);
							RetrieveData.fillComponents(recipesList.getSelectedValue().toString());
						}
						else
						{
							txtDescription.setText("");
							lblRecipeTitle.setText("Nazwa przepisu");
							txtIngredients.setText("");
							txtTags.setText("");
						}
					}
				}
			}
		});
		
		JPanel panel_2 = new JPanel();
		splitPane.setRightComponent(panel_2);
		panel_2.setLayout(null);
		
		btnSave = new JButton("Dodaj");
		btnSave.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				RetrieveData.addNewRecipe();
				DefaultListModel model = (DefaultListModel) recipesList.getModel();
				model.addElement(txtEdTitle.getText());
				DeactivateAddMenu();
				recipesList.setSelectedIndex(recipesList.getModel().getSize()-1);
				RetrieveData.fillComponents(recipesList.getSelectedValue().toString());
			}
		});
		btnSave.setVisible(false);
		btnSave.setBounds(319, 12, 117, 25);
		panel_2.add(btnSave);
		
		txtEdTitle = new JTextField();
		txtEdTitle.setVisible(false);
		txtEdTitle.setBounds(26, 15, 281, 19);
		panel_2.add(txtEdTitle);
		txtEdTitle.setColumns(10);
		
		
		lblRecipeTitle = new JLabel("Nazwa przepisu");
		lblRecipeTitle.setFont(new Font("Dialog", Font.BOLD, 18));
		lblRecipeTitle.setBounds(12, 12, 442, 22);
		panel_2.add(lblRecipeTitle);
		
		JLabel lblIngredients = new JLabel("Składniki:");
		lblIngredients.setBounds(26, 61, 70, 15);
		panel_2.add(lblIngredients);
		
		imgRecipe = new JLabel("");
		imgRecipe.setHorizontalAlignment(SwingConstants.CENTER);
		imgRecipe.setBorder(new LineBorder(SystemColor.textHighlightText));
		imgRecipe.setBounds(272, 88, 164, 126);
		panel_2.add(imgRecipe);
		
		btnLoadImg = new JButton("Wczytaj");
		
		fcImg = new JFileChooser();
		FileNameExtensionFilter ffAll = new FileNameExtensionFilter("Wszystkie grafiki", "jpg", "jpeg", "gif", "png");
		fcImg.addChoosableFileFilter(ffAll);
		fcImg.addChoosableFileFilter(new FileNameExtensionFilter("Pliki JPEG", "jpg", "jpeg"));
		fcImg.addChoosableFileFilter(new FileNameExtensionFilter("Pliki GIF", "gif"));
		fcImg.addChoosableFileFilter(new FileNameExtensionFilter("Pliki PNG", "png"));
		fcImg.setAcceptAllFileFilterUsed(false);
		fcImg.setFileFilter(ffAll);
		imgDefaultRecipe = new ImageIcon("no_img_recipe.jpg");
		imgRecipe.setIcon(imgDefaultRecipe);
		
		
		btnLoadImg.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent arg0) {
				int returnVal = fcImg.showOpenDialog(FrmMain.this);
				if (returnVal == JFileChooser.APPROVE_OPTION) {
					File file = fcImg.getSelectedFile();
					try {
						BufferedImage srcImg = ImageIO.read(file);
						
						int w = (int)Math.ceil(srcImg.getWidth()/(double)srcImg.getHeight()*imgRecipe.getHeight());
													
						BufferedImage resizedImg = new BufferedImage(w, imgRecipe.getHeight(), BufferedImage.TYPE_INT_ARGB);
						Graphics2D g2 = resizedImg.createGraphics();
						g2.setRenderingHint(RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BILINEAR);
						g2.drawImage(srcImg, 0, 0, w, imgRecipe.getHeight(), null);
						g2.dispose();
						ImageIcon iconLogo = new ImageIcon(resizedImg);
						imgRecipe.setIcon(iconLogo);
						
					} catch (IOException e) {
						e.printStackTrace();
					}  
				}
			}
		});
		btnLoadImg.setVisible(false);
		
		JScrollPane scrollPane = new JScrollPane();
		scrollPane.setHorizontalScrollBarPolicy(ScrollPaneConstants.HORIZONTAL_SCROLLBAR_NEVER);
		scrollPane.setBounds(26, 254, 410, 196);
		panel_2.add(scrollPane);
		
		txtDescription = new JTextArea();
		txtDescription.setEditable(false);
		txtDescription.setLineWrap(true);
		scrollPane.setViewportView(txtDescription);
		btnLoadImg.setBounds(304, 217, 102, 25);
		panel_2.add(btnLoadImg);
		
		txtTags = new JTextField();
		txtTags.setEditable(false);
		txtTags.setBounds(26, 480, 410, 19);
		panel_2.add(txtTags);
		txtTags.setColumns(10);
		
		JLabel lblTags = new JLabel("Tagi:");
		lblTags.setBounds(26, 462, 70, 15);
		panel_2.add(lblTags);
		
		btnCancel = new JButton("Anuluj");
		btnCancel.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				DeactivateAddMenu();
				if(recipesList.getSelectedIndex() != -1)
					RetrieveData.fillComponents(recipesList.getSelectedValue().toString());
			}
		});
		btnCancel.setVisible(false);
		btnCancel.setBounds(319, 46, 117, 25);
		panel_2.add(btnCancel);
		
		JLabel lblDescription = new JLabel("Opis wykonania:");
		lblDescription.setBounds(26, 227, 152, 15);
		panel_2.add(lblDescription);
		
		scrollPane_1 = new JScrollPane();
		scrollPane_1.setHorizontalScrollBarPolicy(ScrollPaneConstants.HORIZONTAL_SCROLLBAR_NEVER);
		scrollPane_1.setBounds(26, 88, 228, 126);
		panel_2.add(scrollPane_1);
		
		txtIngredients = new JTextArea();
		txtIngredients.setEditable(false);
		txtIngredients.setLineWrap(true);
		scrollPane_1.setViewportView(txtIngredients);
		
		//RetrieveData.insertSampleData();
		RetrieveData.fillList();
		txtSearch.setText("wpisz tytuł/tagi...");
		txtSearch.getDocument().addDocumentListener(new DocumentListener() {

			public void changedUpdate(DocumentEvent e) {
				RetrieveData.fillList();
			}

			public void insertUpdate(DocumentEvent e) {
				RetrieveData.fillList();
			}

			public void removeUpdate(DocumentEvent e) {
				RetrieveData.fillList();
			}
		});
	}
}