package window;



import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import automation.Automation;
import automation.Input;


public class Window extends JFrame implements ActionListener
{
		private static final long serialVersionUID = 1L;
		/*
		private Container container;
		private JPanel top = new JPanel();
		private JPanel top1 = new JPanel();
		private JPanel top2 = new JPanel();
		private JPanel top21 = new JPanel();
		private JPanel top22 = new JPanel();
		private JPanel media1 = new JPanel();
		private JPanel media2 = new JPanel();
		private JPanel media21 = new JPanel();
		private JPanel media22 = new JPanel();
		private JPanel media = new JPanel();
		private JPanel buttom = new JPanel();
		private JPanel buttom1 = new JPanel();
		private JPanel buttom2 = new JPanel();
		private JTextField address= new JTextField(40);
		private JTextField inputstring= new JTextField(40);
		private JLabel label = new JLabel("Please select the dat");
		private JLabel label2 = new JLabel("Please input the String");
		private JLabel label3 = new JLabel("The result:");
		*/

		private JTextArea dfa = new JTextArea("\n\n\n\n\n");
		private JLabel fileLabel = new JLabel("Please Select DFA File: ");
		private JTextField fileText = new JTextField(40);
		private JButton fileButton = new JButton("From...");
		private JLabel inputLabel = new JLabel("Please Type Read String: ");
		private JTextField inputText = new JTextField(40);
		private JButton inputButton = new JButton("Commit");
		private JLabel result = new JLabel("Waiting for Initialized");
		private Automation automation = new Automation();
		private Input fileInput = new Input();
	    
		
		Window()
	    {
			Container container = new Container();
			container = getContentPane();
			JPanel all = new JPanel();
			JPanel fileChoosePanel = new JPanel(new FlowLayout());
			JPanel dfaPanel = new JPanel();
			JPanel stringInputPanel = new JPanel(new FlowLayout());
			result.setHorizontalTextPosition(JTextField.CENTER);
			fileText.setEditable(false);
			dfa.setRows(5);
			dfa.setEditable(false);
			fileChoosePanel.add(fileLabel);
			fileChoosePanel.add(fileText);
			fileChoosePanel.add(fileButton);
			dfaPanel.add(dfa);
			stringInputPanel.add(inputLabel);
			stringInputPanel.add(inputText);
			stringInputPanel.add(inputButton);
			all.add(fileChoosePanel, BorderLayout.NORTH);
			all.add(dfaPanel);
			all.add(stringInputPanel, BorderLayout.SOUTH);
			container.add(all);
			container.add(result, BorderLayout.SOUTH);
			fileButton.addActionListener(this);
			inputButton.addActionListener(this);
			repaint();
	    }
		
		
	    public void actionPerformed(ActionEvent e)
	    {
	    	if(e.getSource() == fileButton)
	    	{
	    		if(fileInput.execute() == -1)
	    		{
	    			String temp = "The File to Read is Illegal\n";
    				JOptionPane.showMessageDialog(null,temp, "DFA Reader", JOptionPane.WARNING_MESSAGE);
	    			result.setText("Waiting for Initialized");
	    		}
	    		else
	    		{
	    			automation = fileInput.getAutomation();
	    			if(automation.check())
	    			{
		    			result.setText("The DFA is Ready for Input");
		    			String temp = "Automation Informations: \n";
		    			temp += automation.getNumbers();
		    			temp += "The Final States are " + automation.getFinalString();
		    			temp += "The Figures are " + automation.getFigure();
		    			dfa.setText(temp);
	    			}
	    			else
	    			{
	    				result.setText("The DFA is Illegal");
	    			}
	    		}
	    		fileText.setText(fileInput.getReads());
	    		repaint();
	    	}
	    	if(e.getSource() == inputButton)
	    	{
	    		boolean inputValid = true;
	    		String text = inputText.getText();
	    		String textA[] = new String[text.length()];
	    		if(inputButton != null)
	    		{
	    			for(int i = 0; i < text.length(); i++)
					{
	    				String temp = String.valueOf(text.charAt(i));
	    				if (automation.isFigure(temp))
	    				{
							textA[i] = String.valueOf(text.charAt(i));
	    				}
	    				else
	    				{
	    					inputValid = false;
	    					break;
	    				}
					}
	    			if (inputValid)
	    			{
	    				if(automation.accept(textA))
		    			{
		    				String temp = "The String You Type in is: \n" + text + "\n";
		    				temp += "It is successfully accept by DFA Reader";
		    				JOptionPane.showMessageDialog(null,temp, "DFA Reader", JOptionPane.INFORMATION_MESSAGE);
		    			}
		    			else
		    			{
		    				String temp = "The String You Type in is: \n" + text + "\n";
		    				temp += "It is NOT accept by DFA Reader";
		    				JOptionPane.showMessageDialog(null,temp, "DFA Reader", JOptionPane.WARNING_MESSAGE);
		    			}
	    			}
	    			else
	    			{
	    				String temp = "The String You Type in is: \n" + text + "\n";
	    				temp += "Please Type Only " + automation.getFigure();
	    				JOptionPane.showMessageDialog(null,temp, "DFA Reader", JOptionPane.WARNING_MESSAGE);
	    			}
	    			
	    		}
	    	}
	    }
}