/*
 * FileNewPanel will provide the user with a way of adding new equipment to the
 *  database.
 * 
 * @author Slobodan Milanko
 * @version 1.0
 * 
 */


package presentation.classes;
// imports
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import javax.swing.JButton;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JPopupMenu;
import javax.swing.JTextField;
import business.classes.EquipmentSvcMgr;
import domain.classes.Equipment;
import domain.classes.Logger;
import presentation.exceptions.RequiredFieldsAreEmptyException;

public class FileNewPanel extends JPanel {
	
        // private componenets
	private JPanel panel;
	private JButton addButton;
	private JButton cancelButton;
	private JLabel title;
	private JLabel typeLabel;
	private JLabel makeLabel;
	private JLabel modelLabel;
	private JLabel yearLabel;
	private JLabel serialLabel;
	private JLabel descriptionLabel;
	private JTextField typeField;
	private JTextField makeField;
	private JTextField modelField;
	private JTextField yearField;
	private JTextField descriptionField;
	private JTextField serialField;
	
	
	public FileNewPanel() {
		
        // add to panel
        panel = new JPanel();
		
        title = new JLabel("Add New Equipment");
        typeLabel = new JLabel("Type");
        makeLabel = new JLabel("Make");
        modelLabel = new JLabel("Model");
        yearLabel = new JLabel("Year");
        serialLabel = new JLabel("Serial");
        descriptionLabel = new JLabel("Description");
        typeField = new JTextField(20);
        makeField = new JTextField(20);
        modelField = new JTextField(20);
        yearField = new JTextField(20);
        serialField = new JTextField(20);
        descriptionField = new JTextField(20);
        addButton = new JButton("Add");
        cancelButton = new JButton("Cancel");

        
        panel = new JPanel();
        
        // we will do a manual position of components
        panel.setLayout(null);
        panel.setSize(700, 450);
        
        // setting label positions
        title.setBounds(310,0,200, 25);
        typeLabel.setBounds(150, 50, 100, 25);
        makeLabel.setBounds(150, 90, 200, 25);
        modelLabel.setBounds(150, 130, 200, 25);
        yearLabel.setBounds(150, 170, 200, 25);
        serialLabel.setBounds(150, 210, 200, 25);
        descriptionLabel.setBounds(150, 250, 200, 25);
        
        // setting Field positions
        typeField.setBounds(320, 50, 450, 25);
        makeField.setBounds(320, 90, 450, 25);
        modelField.setBounds(320, 130, 450, 25);
        yearField.setBounds(320, 170, 450, 25);
        serialField.setBounds(320, 210, 450, 25);
        descriptionField.setBounds(320, 250, 450, 25);
        
        // setting button positions
        addButton.setBounds(500, 330, 100, 30);
        cancelButton.setBounds(670, 330, 100, 30);

        // add to panel
        panel.add(title);
        panel.add(typeLabel);
        panel.add(typeField);
        panel.add(makeLabel);
        panel.add(makeField);
        panel.add(modelLabel);
        panel.add(modelField);
        panel.add(yearLabel);
        panel.add(yearField);
        panel.add(serialLabel);
        panel.add(serialField);
        panel.add(descriptionLabel);
        panel.add(descriptionField);
        panel.add(addButton);
        panel.add(cancelButton);  
        
		// internal listeners
		addButton.addActionListener(new ActionListener(){
			@Override
			public void actionPerformed(ActionEvent addClicked) {
				// grab field data and place it in new eQ instance
				try {
					// if any field empty, throw new field empty exception
					if(
							(makeField.getText().isEmpty() || makeField.getText()== null)||
							(typeField.getText().isEmpty() || typeField.getText() == null)||
							(modelField.getText().isEmpty() || modelField.getText() == null)||
							(yearField.getText().isEmpty() || yearField.getText() == null)||
							(serialField.getText().isEmpty() || serialField.getText() == null)
							) {
						throw new RequiredFieldsAreEmptyException();			
					}
					else {  
                                                // create a new equipment object
						Equipment newEquipment = new Equipment();
                                                // set its properties
						newEquipment.setMakeOfEq(makeField.getText());
						newEquipment.setTypeOfEq(typeField.getText());
						newEquipment.setModelOfEq(modelField.getText());
						newEquipment.setYearOfEq(Integer.parseInt(yearField.getText()));
						newEquipment.setSerialNumberOfEq(serialField.getText());
						newEquipment.setDescriptionOfEq(descriptionField.getText());
					
						// validate input
						boolean validateQ = newEquipment.validate();
					
						// if valid, call appropriate managers
						if(validateQ == true) {
							EquipmentSvcMgr addEq = new EquipmentSvcMgr();
							boolean wasAdded = addEq.addEquipment(newEquipment);
							if (wasAdded == true) {
								JOptionPane.showMessageDialog(null, "Equipment added successfully!");
								// reset all fields
									makeField.setText("");
									typeField.setText("");
									modelField.setText("");
									yearField.setText("");
									serialField.setText("");
									descriptionField.setText("");
								}
							else {
								JOptionPane.showMessageDialog(null, "Unable to add new Equipment.");
							}
						} // else tell the user something was entered in wrong. consult the help file
						else {
						JOptionPane.showMessageDialog(null, "Something was entered incorrectly. Please try again.");
						}
					}
				}
				catch (RequiredFieldsAreEmptyException emptyField) {
					JOptionPane.showMessageDialog(null, emptyField.getMessage());
				}
				catch (NumberFormatException cannotParse) {
					JOptionPane.showMessageDialog(null, "Incorrect value entered for year");
				}
				catch (Exception e) {
                                        Logger logger = new Logger(e.getMessage() + " FileNewPanel addButton");
					JOptionPane.showMessageDialog(null, "Unknow error occoured :: " + e.getMessage() + " FileNewPanel.add");
				}
				
			}});
		
                // listeners
		cancelButton.addActionListener(new ActionListener(){
			@Override
			public void actionPerformed(ActionEvent cancelClicked){
                                // remove the panel from HomeFrame
				HomeFrame.removePanel();
			}});
		
                // create a popupmenu listener for all fields copy / paste / delete / cut
		typeField.addMouseListener(new MouseAdapter() {
			@Override
			public void mouseReleased(MouseEvent rightClick) {
				if(rightClick.isPopupTrigger()) {
					typeField.requestFocus();
			        final RightClickPopupNew pasteMenu = new RightClickPopupNew(typeField);
					JPopupMenu menu = pasteMenu.getMenu();
					menu.show(rightClick.getComponent(), rightClick.getX(), rightClick.getY());
				}
			}
			});
		typeField.addMouseListener(new MouseAdapter() {
			@Override
			public void mouseReleased(MouseEvent rightClick) {
				if(rightClick.isPopupTrigger()) {
					typeField.requestFocus();
			        final RightClickPopupNew pasteMenu = new RightClickPopupNew(typeField);
					JPopupMenu menu = pasteMenu.getMenu();
					menu.show(rightClick.getComponent(), rightClick.getX(), rightClick.getY());
				}
			}
			});
		makeField.addMouseListener(new MouseAdapter() {
			@Override
			public void mouseReleased(MouseEvent rightClick) {
				if(rightClick.isPopupTrigger()) {
					makeField.requestFocus();
			        final RightClickPopupNew pasteMenu = new RightClickPopupNew(makeField);
					JPopupMenu menu = pasteMenu.getMenu();
					menu.show(rightClick.getComponent(), rightClick.getX(), rightClick.getY());
				}
			}
			});
		modelField.addMouseListener(new MouseAdapter() {
			@Override
			public void mouseReleased(MouseEvent rightClick) {
				if(rightClick.isPopupTrigger()) {
					modelField.requestFocus();
			        final RightClickPopupNew pasteMenu = new RightClickPopupNew(modelField);
					JPopupMenu menu = pasteMenu.getMenu();
					menu.show(rightClick.getComponent(), rightClick.getX(), rightClick.getY());
				}
			}
			});
		yearField.addMouseListener(new MouseAdapter() {
			@Override
			public void mouseReleased(MouseEvent rightClick) {
				if(rightClick.isPopupTrigger()) {
					yearField.requestFocus();
			        final RightClickPopupNew pasteMenu = new RightClickPopupNew(yearField);
					JPopupMenu menu = pasteMenu.getMenu();
					menu.show(rightClick.getComponent(), rightClick.getX(), rightClick.getY());
				}
			}
			});
		serialField.addMouseListener(new MouseAdapter() {
			@Override
			public void mouseReleased(MouseEvent rightClick) {
				if(rightClick.isPopupTrigger()) {
					serialField.requestFocus();
			        final RightClickPopupNew pasteMenu = new RightClickPopupNew(serialField);
					JPopupMenu menu = pasteMenu.getMenu();
					menu.show(rightClick.getComponent(), rightClick.getX(), rightClick.getY());
				}
			}
			});
		descriptionField.addMouseListener(new MouseAdapter() {
			@Override
			public void mouseReleased(MouseEvent rightClick) {
				if(rightClick.isPopupTrigger()) {
					descriptionField.requestFocus();
			        final RightClickPopupNew pasteMenu = new RightClickPopupNew(descriptionField);
					JPopupMenu menu = pasteMenu.getMenu();
					menu.show(rightClick.getComponent(), rightClick.getX(), rightClick.getY());
				}
			}
			});
		
	}

        // getter for panel
	public JPanel getPanel() {
		return panel;
	}
}