//PersInfoDriver.java    uncomment lines 
//test driver of PersonalInfo class
//uses a JFrame containing a JTextArea for output

import java.awt.*;
import javax.swing.*;

public class PersInfoDriver {

    public static void main(String [] args) {

	JFrame outputFrame;
	Container container;

        outputFrame = new JFrame();
        outputFrame.setSize(700,500);     //size of the frame (window)
	//terminate the program when the window closes:
	outputFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); 

	container = outputFrame.getContentPane();  


	//create a textarea of 30 rows by 60 columns
	JTextArea outputTextArea = new JTextArea(30,60);
	//add it to the container, with a JScrollPane
	container.add( new JScrollPane(outputTextArea));

	outputFrame.setVisible(true);  //otherwise the window doesn't show...


	//array of 100 PersonalInfo objects. 
	PersonalInfo [] people = new PersonalInfo[100];    

	String command;
	int month, day, year, id;
	String fname, lname;

	do {
	    command = JOptionPane.showInputDialog(null, 
                "Enter command: \n Pers\n PersCopy\n PersString\n\n equals\n increment\n toString\n quit",
		"PersonalInfo driver input",
		JOptionPane.QUESTION_MESSAGE);
	
	    if (command.equalsIgnoreCase("Pers")) {  //all-values constructor
		fname = JOptionPane.showInputDialog("Enter first name");
		lname = JOptionPane.showInputDialog("Enter last name");
		id   = Integer.parseInt(JOptionPane.showInputDialog("Enter ID"));
		month   = Integer.parseInt(JOptionPane.showInputDialog("Enter month"));
		day  = Integer.parseInt(JOptionPane.showInputDialog("Enter day"));
		year    = Integer.parseInt(JOptionPane.showInputDialog("Enter year"));

		people[getIndex()] = new PersonalInfo(fname,lname,month,day,year,id);
	    }

	    else if (command.equalsIgnoreCase("toString")) {
		outputTextArea.append(people[getIndex()] + "\n");
	    }
/*
	    //**** HMK Date string constructor.
	    //**** HMK PersonalInfo constructor with Person and Date parameters
	    else if (command.equalsIgnoreCase("PersString")) {   
		fname = JOptionPane.showInputDialog("Enter first name");
		lname = JOptionPane.showInputDialog("Enter last name");
		Person person = new Person(fname,lname);

		id   = Integer.parseInt(JOptionPane.showInputDialog("Enter ID"));

		String stringDate = JOptionPane.showInputDialog("Enter date as mm-dd-yyyy");
		Date date = new Date(stringDate);

		people[getIndex()] = new PersonalInfo(person,id,date);
	    }
	    //**** HMK   PersonalInfo copy constructor
	    else if (command.equalsIgnoreCase("PersCopy")) {   
		int fromIndex = Integer.parseInt(JOptionPane.showInputDialog("Enter index of object to copy from"));	

		people[getIndex()] = new PersonalInfo(people[fromIndex]);
	    }

	    //**** HMK  PersonalInfo equals method
	    else if (command.equalsIgnoreCase("equals")) {
		int objIndex = Integer.parseInt(JOptionPane.showInputDialog("Enter index of PersonalInfo object"));	
		int argIndex = Integer.parseInt(JOptionPane.showInputDialog("Enter index of argument PersonalInfo object"));	
		if (people[objIndex].equals(people[argIndex]))
		    outputTextArea.append("same person\n");
		else
		    outputTextArea.append("different persons\n");
	    }
	    //**** HMK  increment Date
	    else if (command.equalsIgnoreCase("increment")) {   
		people[getIndex()].increment();
	    }
*/		
	} while(!command.equalsIgnoreCase("quit"));

	System.exit(0);
    } 
    
    
    //***input int from user for array index.
    //could add some checking to ensure index is valid...to avoid subsequent crash
    public static int getIndex() {
        return Integer.parseInt(JOptionPane.showInputDialog("Enter index of object to access"));
    }
    
}