/**************************************************************************
*  Original Diku Mud copyright (C) 1990, 1991 by Sebastian Hammer,        *
*  Michael Seifert, Hans Henrik St{rfeldt, Tom Madsen, and Katja Nyboe.   *
*                                                                         *
*  Merc Diku Mud improvements 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          *
*  benefiting.  We hope that you share your changes too.  What goes       *
*  around, comes around.                                                  *
***************************************************************************
*       ROM 2.4 is copyright 1993-1998 Russ Taylor                        *
*       ROM has been brought to you by the ROM consortium                 *
*           Russ Taylor (rtaylor@hypercube.org)                           *
*           Gabrielle Taylor (gtaylor@hypercube.org)                      *
*           Brian Moore (zump@rom.org)                                    *
*       By using this code, you have agreed to follow the terms of the    *
*       ROM license, in the file Rom24/doc/rom.license                    *
***************************************************************************
*       1stMUD ROM Derivative (c) 2001-2002 by Ryan Jennings              *
*            http://1stmud.dlmud.com/  <r-jenn@shaw.ca>                   *
***************************************************************************/

#include <sys/types.h>
#include <time.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include "merc.h"
#include "magic.h"
#include "interp.h"

CH_CMD(do_heal)
{
	CHAR_DATA *mob;
	char arg[MAX_INPUT_LENGTH];
	int cost, sn;
	SPELL_FUN *spell;
	char *words;

	/* check for healer */
	for (mob = ch->in_room->first_person; mob; mob = mob->next_in_room)
	{
		if (IS_NPC(mob) && IS_SET(mob->act, ACT_IS_HEALER))
			break;
	}

	if (mob == NULL)
	{
		chprintln(ch, "You can't do that here.");
		return;
	}

	one_argument(argument, arg);

	if (arg[0] == '\0')
	{
		/* display price list */
		act("$N says 'I offer the following spells:'", ch, NULL, mob, TO_CHAR);
		chprintln(ch, "  light: cure light wounds      10 gold");
		chprintln(ch, "  serious: cure serious wounds  15 gold");
		chprintln(ch, "  critic: cure critical wounds  25 gold");
		chprintln(ch, "  heal: healing spell	      50 gold");
		chprintln(ch, "  blind: cure blindness         20 gold");
		chprintln(ch, "  disease: cure disease         15 gold");
		chprintln(ch, "  poison:  cure poison	      25 gold");
		chprintln(ch, "  uncurse: remove curse	      50 gold");
		chprintln(ch, "  refresh: restore movement      5 gold");
		chprintln(ch, "  mana:  restore mana	      10 gold");
		chprintln(ch, " Type heal <type> to be healed.");
		return;
	}

	if (!str_prefix(arg, "light"))
	{
		spell = spell_cure_light;
		sn = skill_lookup("cure light");
		words = "judicandus dies";
		cost = 1000;
	}

	else if (!str_prefix(arg, "serious"))
	{
		spell = spell_cure_serious;
		sn = skill_lookup("cure serious");
		words = "judicandus gzfuajg";
		cost = 1600;
	}

	else if (!str_prefix(arg, "critical"))
	{
		spell = spell_cure_critical;
		sn = skill_lookup("cure critical");
		words = "judicandus qfuhuqar";
		cost = 2500;
	}

	else if (!str_prefix(arg, "heal"))
	{
		spell = spell_heal;
		sn = skill_lookup("heal");
		words = "pzar";
		cost = 5000;
	}

	else if (!str_prefix(arg, "blindness"))
	{
		spell = spell_cure_blindness;
		sn = skill_lookup("cure blindness");
		words = "judicandus noselacri";
		cost = 2000;
	}

	else if (!str_prefix(arg, "disease"))
	{
		spell = spell_cure_disease;
		sn = skill_lookup("cure disease");
		words = "judicandus eugzagz";
		cost = 1500;
	}

	else if (!str_prefix(arg, "poison"))
	{
		spell = spell_cure_poison;
		sn = skill_lookup("cure poison");
		words = "judicandus sausabru";
		cost = 2500;
	}

	else if (!str_prefix(arg, "uncurse") || !str_prefix(arg, "curse"))
	{
		spell = spell_remove_curse;
		sn = skill_lookup("remove curse");
		words = "candussido judifgz";
		cost = 5000;
	}

	else if (!str_prefix(arg, "mana") || !str_prefix(arg, "energize"))
	{
		spell = NULL;
		sn = -1;
		words = "energizer";
		cost = 1000;
	}

	else if (!str_prefix(arg, "refresh") || !str_prefix(arg, "moves"))
	{
		spell = spell_refresh;
		sn = skill_lookup("refresh");
		words = "candusima";
		cost = 500;
	}

	else
	{
		act("$N says 'Type 'heal' for a list of spells.'", ch, NULL, mob,
			TO_CHAR);
		return;
	}

	if (cost > (ch->gold * 100 + ch->silver))
	{
		act("$N says 'You do not have enough gold for my services.'", ch,
			NULL, mob, TO_CHAR);
		return;
	}

	WAIT_STATE(ch, PULSE_VIOLENCE);

	deduct_cost(ch, cost);
	mob->gold += cost / 100;
	mob->silver += cost % 100;
	act("$n utters the words '$T'.", mob, NULL, words, TO_ROOM);

	if (spell == NULL)			/* restore mana trap...kinda hackish */
	{
		ch->mana += dice(2, 8) + mob->level / 3;
		ch->mana = UMIN(ch->mana, ch->max_mana);
		chprintln(ch, "A warm glow passes through you.");
		return;
	}

	if (sn == -1)
		return;

	spell(sn, mob->level, mob, ch, TARGET_CHAR);
}