package awb;

import java.awt.*;
import java.util.*;

public class Being extends GraphicsObject implements Animated
{
    private Color[] colors = {Color.red, Color.green, Color.blue,
			Color.yellow, Color.black};
    private Color[] eyeColors = {Color.green, Color.blue, Color.black};
    private String[] moods = {"Happy", "Sad", "Angry", "Surprised"};
    private String[] Deaths = {
	" died in a tragic zamboni accident.",
	" drowned in foam after a basketball game.",
	" went postal and was killed in a police standoff.",
	" was electrocuted trying to turn on a computer.",
	" thought the taxi driver would stop in time, but...no.",
	" died happy.",
	" had one eclair too many and just burst.",
	" starved to death waiting for Papa John's.",
	" bought the farm.",
	" pissed off Don Corleone.",
	" is chillin' with Jimmy Hoffa.",
	" sleeps with the fishes.",
	"... R.I.P."};

    private Random number;

    protected String myName = "Unknown";
    protected String myMood = "Happy";
    protected int myAge = 0;
    protected Color myEyeColor = Color.blue;
    private int myDeathAge = 100;
    private String myDeathMessage = "";
    private boolean mySelected = false;

    public Being(String n)
    {
	myX = Utilities.getRandomInt(0,BeingCanvas.getWidth());
	myY = Utilities.getRandomInt(0,BeingCanvas.getHeight());
	myWidth = 10;
	myHeight = 10;
	myName = n;
	myColor = colors[Utilities.getRandomInt(0,5)];
	myEyeColor = eyeColors[Utilities.getRandomInt(0,3)];
	myMood = moods[Utilities.getRandomInt(0,4)];

	number = new Random();
	myDeathAge = 30 + (number.nextInt() % 10);
    }

    public Being(Being parent)
    {
	myWidth = 10;
	myHeight = 10;
	myName = parent.getName() + " Jr.";
	myColor = colors[Utilities.getRandomInt(0,5)];
	myEyeColor = eyeColors[Utilities.getRandomInt(0,3)];
	myMood = moods[Utilities.getRandomInt(0,4)];

	number = new Random();
	myDeathAge = 30 + (number.nextInt() % 10);
	myX = parent.getX() + (number.nextInt() % 20);
	myY = parent.getY() + (number.nextInt() % 20);
    }

    public int getX()
    {
	return myX;
    }

    public int getY()
    {
	return myY;
    }

    public void draw(Graphics g)
    {
	// draw head shape
	g.setColor(myColor);
	g.drawOval(myX,myY,myWidth,myHeight);

	// set up some font stuff
	int fontSize = ((7 + (myWidth/10))/2)*2;
	g.setFont(new Font("Helvetica", Font.PLAIN, fontSize));
	FontMetrics fm = g.getFontMetrics();

	drawName(g,fm);
	drawEyes(g);
	drawMouth(g);

	// outline if selected
	if (mySelected)
	{
	    g.setColor(Color.black);
	    int sw = fm.stringWidth(myName);
	    int margin = 2;
	    if (sw > myWidth)
	    {
		margin = ((sw-myWidth)/2) + 2;
	    }
	    g.drawRect(myX-margin,myY-1,myWidth+(2*margin),
			myHeight+fm.getHeight()+3);
	}
    }

    public void update()
    {
	myAge++;
	if (myAge < 6) 
	{
	    myWidth += 3;
	    myHeight += 3;
	}
	if (myAge > 30)
	{
	    myWidth--;
	    myHeight--;
	}

	myX = myX + number.nextInt() % 15;
	myY = myY + number.nextInt() % 15;

	int w = BeingCanvas.getWidth();
	int h = BeingCanvas.getHeight();

	if (myX < 0) myX = w + myX;
	if (myX > w) myX = myX - w;
	if (myY < 0) myY = h + myY;
	if (myY > h) myY = myY - h;

	myMood = moods[Utilities.getRandomInt(0,4)];
    }

    public int getAge()
    {
	return myAge;
    }

    public boolean isDead()
    {
	if (myAge > myDeathAge)
	{
	    myDeathMessage = " died of old age.\n";
	    return true;
	}

	int chance = Utilities.getRandomInt(0,400);
	try
	{
	    myDeathMessage = Deaths[chance] + "\n";
	    return true;
	}
	catch (ArrayIndexOutOfBoundsException ex)
	{
	    myDeathMessage = "";
	    return false;
	}
    }

    public boolean canReproduce()
    {
	return (((number.nextInt() % 50) > 35)
		&& (myAge > 6) && (myAge < 20));
    }

    public String getName() 
    {
	return myName;
    }

    public void setName(String n)
    {
	myName = n;
    }

    public String getMood()
    {
	return myMood;
    }

    public String getCauseOfDeath()
    {
	return myDeathMessage;
    }

    public boolean contains(int x, int y)
    {
	if ((x < myX) || (x > myX + myWidth)) return false;
	if ((y < myY) || (y > myY + myHeight)) return false;
	return true;
    }

    public void select()
    {
	mySelected = true;
    }

    public void deselect()
    {
	mySelected = false;
    }

    private void drawName(Graphics g, FontMetrics fm)
    {
	g.setColor(Color.black);
	int fh = fm.getHeight();
	int fw = fm.stringWidth(myName);
	g.drawString(myName,myX+((myWidth-fw)/2),myY+myHeight+2+fh);
    }

    private void drawEyes(Graphics g)
    {
	g.setColor(myEyeColor);
	g.fillOval(myX+(myWidth/3)-(myWidth/10),myY+(myWidth/4),
			myWidth/5,myHeight/10);
	g.fillOval(myX+((2*myWidth)/3)-(myWidth/10),myY+(myWidth/4),
			myWidth/5,myHeight/10);
    }

    private void drawMouth(Graphics g)
    {
	g.setColor(myColor);
	if (myMood.equals("Surprised"))
	{
	    g.drawOval(myX+(myWidth/4),myY+(myHeight/2),
			myWidth/2,myHeight/4);
	}
	else if (myMood.equals("Sad"))
	{
	    g.drawArc(myX+(myWidth/4),myY+((3*myHeight)/4),myWidth/2,
			myHeight/2,45,90);
	}
	else if (myMood.equals("Angry"))
	{
	    g.drawLine(myX+(myWidth/4),myY+((3*myHeight)/4),
			myX+((3*myWidth)/4),myY+((3*myHeight)/4));
	}
	else	// assume Happy
	{
	    g.drawArc(myX+(myWidth/4),myY+(myHeight/4),myWidth/2,
			myHeight/2,225,90);
	}
    }
}