package uk.co.pori.winebrewdb.recipe;



import java.awt.Font;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;



import javax.swing.ImageIcon;

import javax.swing.JButton;

import javax.swing.JFileChooser;

import javax.swing.JLabel;

import javax.swing.JPanel;

import javax.swing.JTabbedPane;

import javax.swing.event.ChangeEvent;

import javax.swing.event.ChangeListener;



import uk.co.pori.winebrewdb.MainWindow;





import net.miginfocom.swing.MigLayout;



/**

 * This is the main recipe panel that contains all of the sub panels in a tab layout.

 * 

 * @author Paul.Bellchambers

 *

 */

public class RecipePanel extends JPanel {



	private static final long serialVersionUID = 1332318777984759664L;

	public static JPanel RecipePanel;

	private static JLabel RecipeHeader;

	private static JLabel RecipeSubtitle;

	static JTabbedPane tabbedRecipePane;

	private static String RecipePanelStatus = "DeInitialised";

	public static JButton btnPrintRecipe;



	/**

	 * Initialises all the recipe panels (including getting all data) so that they are displayed on screen.

	 */

	public static void initialisePanel(){

		

		RecipePanel = new JPanel();

		RecipePanel.setLayout(new MigLayout("", "[grow][65px:n:65px]", "[20px:n:20px][25px:n:25px][grow]"));

		

		

		//Header

		RecipeHeader = new JLabel("Recipe");

		RecipeHeader.setFont(new Font("Tahoma", Font.BOLD, 18));

		RecipePanel.add(RecipeHeader, "cell 0 0,grow");

		

		

		//Subtitle

		RecipeSubtitle = new JLabel("Browse and edit the Recipe database.");

		RecipeSubtitle.setFont(new Font("Tahoma", Font.ITALIC, 13));

		RecipePanel.add(RecipeSubtitle, "cell 0 1,growx,aligny top");

		

		//Print recipe button

		btnPrintRecipe = new JButton();

		btnPrintRecipe.setIcon(new ImageIcon(RecipePanel.class.getResource("/uk/co/pori/winebrewdb/images/print.png")));

		btnPrintRecipe.setToolTipText("Save currently selected recipe data to printable .pdf");

    	btnPrintRecipe.setVisible(false);

		btnPrintRecipe.setEnabled(false);

		RecipePanel.add(btnPrintRecipe, "cell 1 0");

		

		//Tabbed Pane

		tabbedRecipePane = new JTabbedPane(JTabbedPane.TOP);

		RecipePanel.add(tabbedRecipePane, "cell 0 2 2,grow");

				

		

		//Recipe Search Tab

		RecipeSearchPanel.initialisePanel();		

		tabbedRecipePane.addTab("Search", null, RecipeSearchPanel.tabbedRecipeSearchPanel, null);

		

		

		//Recipe Data Tab

		RecipeDataPanel.initialisePanel();		

		tabbedRecipePane.addTab("Recipe Data", null, RecipeDataPanel.tabbedRecipeDataPanel, null);

		

		

		//Add New Recipe Tab

		RecipeAddPanel.initialisePanel();

		tabbedRecipePane.addTab("Add New Recipe", new ImageIcon(RecipePanel.class.getResource("/uk/co/pori/winebrewdb/images/new.png")), RecipeAddPanel.tabbedRecipeAddPanel, null);

		

		

		//Set some tabs disabled initially

		tabbedRecipePane.setEnabledAt(1, false);

		

	   	

		//Add it all to the main window

		MainWindow.WineBrewDBFrame.getContentPane().add(RecipePanel, "cell 0 0,grow");

		RecipePanel.setVisible(false);



		

		RecipePanelStatus = "Initialised";

		

		

		//Add print button listener

		btnPrintRecipe.addActionListener(new ActionListener() {

			public void actionPerformed(ActionEvent e) {

				JFileChooser c = new JFileChooser();

			      int rVal = c.showSaveDialog(MainWindow.WineBrewDBFrame);

			      if (rVal == JFileChooser.APPROVE_OPTION) {			    	     	  

					String pdflocation = c.getCurrentDirectory().toString() + MainWindow.OSSlash + c.getSelectedFile().getName() + ".pdf";

					RecipePDF.createPDF(pdflocation);	    	  

			    	  

			      }

			      if (rVal == JFileChooser.CANCEL_OPTION) {

			    	  

			      }				

				

			}

		});

		

		

		tabbedRecipePane.addChangeListener(new ChangeListener() {

		    // This method is called whenever the selected tab changes

		    public void stateChanged(ChangeEvent evt) {

		        JTabbedPane pane = (JTabbedPane)evt.getSource();



		        // Get current tab

		        int sel = pane.getSelectedIndex();

		        if(sel == 0 || sel == 2){

		        	btnPrintRecipe.setVisible(false);

		        	btnPrintRecipe.setEnabled(false);

		        }else{

		        	btnPrintRecipe.setVisible(true);

		        	btnPrintRecipe.setEnabled(true);

		        }

		    }

		});

		

	}



	/**

	 * De-initialises all the recipe panels so that they are no longer displayed on screen.

	 */

	public static void deinitialisePanel(){

		if(RecipePanelStatus.equals("Initialised")) {

			RecipePanel.setVisible(false);

			tabbedRecipePane.removeAll();

			RecipePanel.removeAll();

			MainWindow.WineBrewDBFrame.getContentPane().remove(RecipePanel);

			RecipePanelStatus = "DeInitialised";

		}

	}

	



}