/**
 * Program creates a GUI that then adds to a String variable story and displays
 * the string in a TextArea output. It receives input from the user into the 
 * JTextArea userInput and then passes that input off for error checking by
 * author, an instance of the StoryTeller class. It also passes the memory 
 * address of an instance of the Story class called theStory to author so that 
 * author can display the text in the  various methods there based on the user's 
 * input.
 * ------------------------------------------------------
 * Programmer: 
 * Program: Wounded
 * Last modified: March 3, 2013 5:00 PM Central Time
 * ------------------------------------------------------ 
 */

import javax.swing.JApplet;
import javax.swing.JButton;
import javax.swing.JTextArea;
import java.awt.Container;
import java.awt.FlowLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JScrollPane;
import java.awt.Font;
import javax.swing.JLabel;


public class MainProgram extends JApplet implements ActionListener
{
//Declare all the necessary variables and initialize as needed.
private JTextArea userInput;
private JTextArea output;
private JScrollPane scrollPane;
private boolean canProceed;
static final long serialVersionUID = 1; // added in an attempt to fix an error, highly confused as to what it does.
public String story = "My Little Pony: Friendship is Magic is the property of\n" +
		"Hasbro, Lauren Faust, and the rest of its creative team. \n" +
		"Please support the official release. \n\n" +
		"Your eyes are bleary... you feel drained, so very " +
		"drained... and dizzy. \nYou tilt your head over to " +
		"the side of the rickety cot you're lying on and \n" +
		"manage to throw up. To your surprise, there's a " +
		"basin waiting for you.\n" +
		"\"Hey there,\" comes a voice.\n" +
		"You see an Earth Pony mare in an orange vest sitting at your bedside.\n" +
		"She gives you a half hearted smile. \"Welcome to the land of the living.\" \n" +
		"\"Can you tell me your name?\" She asks. \n" +
		"1)Heavy Hooves\n" +
		"2)Careful Crafts\n" +
		"3)Free Faller\n" +
		"4)Lie about name\n\n";
public String input;
StoryTeller author = new StoryTeller(0, 0, 0, 0, 0, 0);
Story theStory = new Story();

public void init()
{
	//Add the necessary content pane and set the layout.
	Container contentPane = getContentPane();
	contentPane.setLayout(new FlowLayout());
	
	
	//Create Wounded Label
	JLabel title = new JLabel();
	title.setText("WOUNDED");
	title.setFont(new Font("Courier", Font.PLAIN, 28));
	contentPane.add(title);
	
	//Create the JTextArea for user input.
	userInput = new JTextArea(1, 20);
	userInput.setText("Enter your choice here");
	contentPane.add(userInput);
	
	//Create the essential choose button to signal that
	//the program should retrieve user input from userInput.
	JButton chooseButton = new JButton();
	chooseButton.setText("Choose");
	chooseButton.addActionListener(this);
	contentPane.add(chooseButton);
	
	//Create the JTextArea for the display of story.
	output = new JTextArea(20, 100);
	scrollPane = new JScrollPane(output);
	output.setFont(new Font("Courier", Font.PLAIN, 16));
	output.setText(story);
	contentPane.add(scrollPane);	
}

/*Method that realizes when chooseButton has been pressed 
 * and then stores the string entered into userInput
 * in input. Then it checks if it can proceed with that
 * input by calling the author.readInput method which
 * also returns a boolean which is stored in canProceed.
 * If canProceed is true, the program invokes the 
 * author.continueStory method which returns the new story 
 * (among other things discussed in the documentation 
 * for StoryTeller). If canProceed is false, then 
 * an error message is added to story. In either case
 * the text of output is set to story.
*/
public void actionPerformed(ActionEvent e)
{
	String	actionCommand = e.getActionCommand();
	if (actionCommand.equals("Choose"))
	{
		input = userInput.getText();
		canProceed = author.readInput(input);
		if (canProceed)
		{
		story = author.continueStory(story, theStory);
		output.setText(story);
		}
		else
		{
			story = story + "\n Not a valid choice, choose again:\n";
			output.setText(story);
		}
	}
}


}