/*
**               j###t  ########## ####   ####
**              j###t   ########## ####   ####
**             j###T               "###L J###"
**          ######P'    ##########  #########
**          ######k,    ##########   T######T
**          ####~###L   ####
**          #### q###L  ##########   .#####
**          ####  \###L ##########   #####"
**
**  $Id$
**
**  Class History
**
**  Date        Name         Description
**  ---------|------------|-----------------------------------------------
**  19Aug98     subtle       start of recorded history
**
*/

package key;

import key.primitive.DateTime;

import java.util.StringTokenizer;
import java.io.*;

/**
  *  Some sort of note
 */
public class Letter extends Material
{
	public static final AtomicElement[] ELEMENTS =
	{
		AtomicElement.construct( Letter.class, Paragraph.class,
			"contents",
			AtomicElement.PUBLIC_FIELD,
			"the main text of the letter" ),
		AtomicElement.construct( Letter.class, String.class,
			"description",
			AtomicElement.PUBLIC_FIELD,
			"the subject or description of the letter" ),
		AtomicElement.construct( Letter.class, String.class,
			"from",
			AtomicElement.PUBLIC_FIELD,
			"the sender of the letter" ),
		AtomicElement.construct( Letter.class, DateTime.class,
			"when",
			AtomicElement.PUBLIC_FIELD,
			"the date the letter was sent" ),
		AtomicElement.construct( Letter.class, Integer.TYPE,
			"readCount",
			AtomicElement.PUBLIC_FIELD,
			"the number of times this letter has been read" )
	};
	
	public static final AtomicStructure STRUCTURE = new AtomicStructure( Atom.STRUCTURE, ELEMENTS );

	public Paragraph contents;
	public String description;
	public String from;
	public DateTime when;
	public int readCount;
	
	public static final int MAX_SUBJECT = 50;
	
	public Letter()
	{
		contents = null;
		description = "<no subject>";
		from = "";
		when = null;
		readCount = 0;
		
		setKey( new Integer( 0 ) );
	}
	
	public void read( Player p, StringTokenizer args, InteractiveConnection ic, Flags flags, Atom item )
	{
		readCount++;
		ic.sendLine();
		ic.send( " From: " + from );
		ic.send( " Date: " + when.toString( p ) );
		ic.send( " Subj: " + description );
		ic.blankLine();
		ic.send( contents );
		ic.sendLine();
	}
	
	public AtomicStructure getDeclaredStructure()
	{
		return( STRUCTURE );
	}
	
	public String getFullPortrait( Player p )
		{ return( "letter from " + from ); }
}