/*
 *
 *  Iter Vehemens ad Necem (IVAN)
 *  Copyright (C) Timo Kiviluoto
 *  Released under the GNU General
 *  Public License
 *
 *  See LICENSING which should be included
 *  along with this file for more details
 *
 */

#ifndef __COMMAND_H__
#define __COMMAND_H__

#include "typedef.h"

class item;
class character;

typedef truth (item::*sorter)(const character*) const;

class command
{
 public:
  command(truth (*)(character*), const char*, char, char, truth, truth = false);
  truth (*GetLinkedFunction() const)(character*) { return LinkedFunction; }
  const char* GetDescription() const { return Description; }
  char GetKey() const;
  truth IsUsableInWilderness() const { return UsableInWilderness; }
  truth IsWizardModeFunction() const { return WizardModeFunction; }
 private:
  truth (*LinkedFunction)(character*);
  const char* Description;
  char Key1;
  char Key2;
  truth UsableInWilderness;
  truth WizardModeFunction;
};

class commandsystem
{
 public:
  static command* GetCommand(int I) { return Command[I]; }
 private:
  static truth Apply(character*);
  static truth Close(character*);
  static truth Eat(character*);
  static truth Drink(character*);
  static truth Dip(character*);
  static truth DrawMessageHistory(character*);
  static truth Drop(character*);
  static truth ForceVomit(character*);
  static truth GoDown(character*);
  static truth GoUp(character*);
  static truth Kick(character*);
  static truth Look(character*);
  static truth NOP(character*);
  static truth Offer(character*);
  static truth Open(character*);
  static truth PickUp(character*);
  static truth Pray(character*);
  static truth Quit(character*);
  static truth Read(character*);
  static truth Save(character*);
  static truth ShowInventory(character*);
  static truth ShowKeyLayout(character*);
  static truth ShowWeaponSkills(character*);
  static truth Talk(character*);
  static truth Throw(character*);
  static truth EquipmentScreen(character*);
  static truth WhatToEngrave(character*);
  static truth Zap(character*);
  static truth Rest(character*);
  static truth Sit(character*);
  static truth Go(character*);
  static truth ShowConfigScreen(character*);
  static truth ScrollMessagesDown(character*);
  static truth ScrollMessagesUp(character*);
  static truth WieldInRightArm(character*);
  static truth WieldInLeftArm(character*);
  static truth AssignName(character*);
  static truth Search(character*);
  static truth Consume(character*, const char*, sorter);
#ifdef WIZARD
  static truth WizardMode(character*);
  static truth RaiseStats(character*);
  static truth LowerStats(character*);
  static truth SeeWholeMap(character*);
  static truth WalkThroughWalls(character*);
  static truth RaiseGodRelations(character*);
  static truth LowerGodRelations(character*);
  static truth GainDivineKnowledge(character*);
  static truth GainAllItems(character*);
  static truth SecretKnowledge(character*);
  static truth DetachBodyPart(character*);
  static truth SummonMonster(character*);
  static truth LevelTeleport(character*);
  static truth Possess(character*);
  static truth Polymorph(character*);
#endif
  static truth ToggleRunning(character*);
  static truth IssueCommand(character*);
  static command* Command[];
};

#endif