/***************************************************************************
 *  Original Diku Mud copyright (C) 1990, 1991 by Sebastian Hammer,	   *
 *  Michael Seifert, Hans Henrik St{rfeldt, Tom Madsen, and Katja Nyboe.   *
 *									   *
 *  Merc Diku Mud improvments copyright (C) 1992, 1993 by Michael	   *
 *  Chastain, Michael Quan, and Mitchell Tse.				   *
 *									   *
 *  In order to use any part of this Merc Diku Mud, you must comply with   *
 *  both the original Diku license in 'license.doc' as well the Merc	   *
 *  license in 'license.txt'.  In particular, you may not remove either of *
 *  these copyright notices.						   *
 *									   *
 *  Much time and thought has gone into this software and you are	   *
 *  benefitting.  We hope that you share your changes too.  What goes	   *
 *  around, comes around.						   *
 ***************************************************************************/
 
/***************************************************************************
*	ROM 2.4 is copyright 1993-1995 Russ Taylor			   *
*	ROM has been brought to you by the ROM consortium		   *
*	    Russ Taylor (rtaylor@pacinfo.com)				   *
*	    Gabrielle Taylor (gtaylor@pacinfo.com)			   *
*	    Brian Moore (rom@rom.efn.org)				   *
*	By using this code, you have agreed to follow the terms of the	   *
*	ROM license, in the file Rom24/doc/rom.license			   *
***************************************************************************/

/*************************************************************************** 
*       ROT 1.4 is copyright 1996-1997 by Russ Walsh                       * 
*       By using this code, you have agreed to follow the terms of the     * 
*       ROT license, in the file doc/rot.license                           * 
***************************************************************************/

#if defined(macintosh)
#include <types.h>
#else
#include <sys/types.h>
#endif
#include <stdio.h>
#include <string.h>
#include <time.h>
#include "merc.h"


void do_forge(CHAR_DATA *ch, char *argument)
{
    send_to_char("I'm sorry, forget must be entered in full.\n\r",ch);
    return;
}

void do_forget(CHAR_DATA *ch, char *argument)
{
    CHAR_DATA *rch;
    char arg[MAX_INPUT_LENGTH],buf[MAX_STRING_LENGTH];
    DESCRIPTOR_DATA *d;
    int pos;
    bool found = FALSE;

    if (ch->desc == NULL)
	rch = ch;
    else
	rch = ch->desc->original ? ch->desc->original : ch;

    if (IS_NPC(rch))
	return;

    smash_tilde( argument );

    argument = one_argument(argument,arg);
    
    if (arg[0] == '\0')
    {
	if (rch->pcdata->forget[0] == NULL)
	{
	    send_to_char("You are not forgetting anyone.\n\r",ch);
	    return;
	}
	send_to_char("You are currently forgetting:\n\r",ch);

	for (pos = 0; pos < MAX_FORGET; pos++)
	{
	    if (rch->pcdata->forget[pos] == NULL)
		break;

	    sprintf(buf,"    %s\n\r",rch->pcdata->forget[pos]);
	    send_to_char(buf,ch);
	}
	return;
    }

    for (pos = 0; pos < MAX_FORGET; pos++)
    {
	if (rch->pcdata->forget[pos] == NULL)
	    break;

	if (!str_cmp(arg,rch->pcdata->forget[pos]))
	{
	    send_to_char("You have already forgotten that person.\n\r",ch);
	    return;
	}
    }

    for (d = descriptor_list; d != NULL; d = d->next)
    {
	CHAR_DATA *wch;

 	if (d->connected != CON_PLAYING || !can_see(ch,d->character))
	    continue;
	
	wch = ( d->original != NULL ) ? d->original : d->character;

 	if (!can_see(ch,wch))
	    continue;

	if (!str_cmp(arg,wch->name))
	{
	    found = TRUE;
	    if (wch == ch)
	    {
		send_to_char("You forget yourself for a moment, but it passes.\n\r",ch);
		return;
	    }
	    if (wch->level >= LEVEL_IMMORTAL)
	    {
		send_to_char("That person is very hard to forget.\n\r",ch);
		return;
	    }
	}
    }

    if (!found)
    {
	send_to_char("No one by that name is playing.\n\r",ch);
	return;
    }

    for (pos = 0; pos < MAX_FORGET; pos++)
    {
	if (rch->pcdata->forget[pos] == NULL)
	    break;
     }

     if (pos >= MAX_FORGET)
     {
	send_to_char("Sorry, you have reached the forget limit.\n\r",ch);
	return;
     }
  
     /* make a new forget */
     rch->pcdata->forget[pos]		= str_dup(arg);
     sprintf(buf,"You are now deaf to %s.\n\r",arg);
     send_to_char(buf,ch);
}

void do_remembe(CHAR_DATA *ch, char *argument)
{
    send_to_char("I'm sorry, remember must be entered in full.\n\r",ch);
    return;
}

void do_remember(CHAR_DATA *ch, char *argument)
{
    CHAR_DATA *rch;
    char arg[MAX_INPUT_LENGTH],buf[MAX_STRING_LENGTH];
    int pos;
    bool found = FALSE;
 
    if (ch->desc == NULL)
	rch = ch;
    else
	rch = ch->desc->original ? ch->desc->original : ch;
 
    if (IS_NPC(rch))
	return;
 
    argument = one_argument(argument,arg);

    if (arg[0] == '\0')
    {
	if (rch->pcdata->forget[0] == NULL)
	{
	    send_to_char("You are not forgetting anyone.\n\r",ch);
	    return;
	}
	send_to_char("You are currently forgetting:\n\r",ch);

	for (pos = 0; pos < MAX_FORGET; pos++)
	{
	    if (rch->pcdata->forget[pos] == NULL)
		break;

	    sprintf(buf,"    %s\n\r",rch->pcdata->forget[pos]);
	    send_to_char(buf,ch);
	}
	return;
    }

    for (pos = 0; pos < MAX_FORGET; pos++)
    {
	if (rch->pcdata->forget[pos] == NULL)
	    break;

	if (found)
	{
	    rch->pcdata->forget[pos-1]		= rch->pcdata->forget[pos];
	    rch->pcdata->forget[pos]		= NULL;
	    continue;
	}

	if(!strcmp(arg,rch->pcdata->forget[pos]))
	{
	    send_to_char("Forget removed.\n\r",ch);
	    free_string(rch->pcdata->forget[pos]);
	    rch->pcdata->forget[pos] = NULL;
	    found = TRUE;
	}
    }

    if (!found)
	send_to_char("No one by that name is forgotten.\n\r",ch);
}