//********************************************************************
//  Conversation.java       Author: CSCI151
//
//  Sets up a conversation among (mostly) dead rulers
//********************************************************************


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


public class Conversation extends JPanel
{

	
	private int numRulers; 
	private Ruler rulerList[];
	private int speakerIndex, listenerIndex;
	private Random generator;
   //-----------------------------------------------------------------
   //  Initializes various rulers, gets them talking to each other.
   //-----------------------------------------------------------------
	public Conversation()
	{
	     numRulers =6;
	     rulerList = new Ruler[numRulers];
	     generator = new Random();
	     
	     createRulers();
		
	     identifyRulers();
	     System.out.println();
	     converse();
	     System.out.println();
	     reportRulers();

	    
	}
	public void createRulers() // Create rulers with initial data
	{  
	 
            rulerList[0] = new Ruler( "Abraham Lincoln", "President", "America", "Americans", "Howdy" );
            rulerList[1] = new Ruler( "Cleopatra", "Queen", "Egypt", "Egyptians", "Greetimgs");
            rulerList[2] = new Ruler("Nelson Mandela", "President" , "South Africa","South Africans","Hello"  );
            rulerList[3] = new Ruler("Napoleon Bonaparte", "Emperor", "France", "French", "Bonjour" );
            rulerList[4] = new Ruler( "Joan of Arc", "Saint", "France", "French", "Bonne journee");
            rulerList[5] = new Ruler( "Winston Churchill", "Prime Minister", "England", "English","Cherrio" );
        }

	public void identifyRulers() // Have rulers identify themselves
	{  
	       for (int i=0; i<=numRulers-1; i++)//Each ruler identifies him/herself	
	       {
	       	    rulerList[i].identify();
	       }

	}     
	public void converse() // Have rulers talk among themselves
	{   

	     for(int i=1; i<=10; i++) // 10 conversations between randomly selected rulers
	     {
		speakerIndex = generator.nextInt(numRulers);
		listenerIndex = generator.nextInt(numRulers);
		
		if (speakerIndex == listenerIndex) // Prevent rulers from talking to each other
		{
		      if(speakerIndex > 0) //Room to decrement speakerIndex
		      	      speakerIndex--;
		      else //Room to increment speakerIndex
		      	      speakerIndex++;
		}
		rulerList[speakerIndex].sayHelloTo(rulerList[listenerIndex]);
	     }

	}
	public void reportRulers()//Have rulers report
	{
	        for (int i=0; i<=numRulers-1; i++) //Each ruler reports	
	       {
	       	    rulerList[i].report();
	       }

	}
}