AI.hpp

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/*
 * Tarot is an application for Android system to play to French Tarot.
 * Please visit https://github.com/richoux/Tarot for further information.
 * 
 * Copyright (C) 2013-2016 Florian Richoux
 *
 * This file is part of Tarot.
 * Tarot is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.

 * Tarot is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.

 * You should have received a copy of the GNU General Public License
 * along with Tarot.  If not, see http://www.gnu.org/licenses/.
 */

#pragma once

#include <memory>
#include <map>
#include <vector>

#include "Player.hpp"
#include "Suits.hpp"
#include "Card.hpp"
#include "Deck.hpp"
#include "StratDiff.hpp"
#include "Beginner.hpp"
#include "Biddings.hpp"

using namespace std;


class AI : public Player
{
public:

  AI( const string& name, const vector<string>& knownPartners);


  Biddings bid( const Biddings bestBid, const bool chelemAnnounced) const;


  shared_ptr<Card> chooseKing( const Deck &deck ) const;


  bool haveSuit( const string& name, const Suits suit) const;


  inline bool isOpponent( const string& name ) const { return opponents.find( name ) == opponents.end() ? false : true; }


  inline bool isPartner( const string& name ) const { return partners.find( name ) == partners.end() ? false : true; }


  set< shared_ptr<Card> > makeEcart( const int dogSize );


  void newGame();


  bool opponentsHaveSuit( const Suits suit ) const;


  shared_ptr<Card> playCard( const Suits referenceCard, const shared_ptr<Card> highTrump);


  inline void setDifficulty ( const shared_ptr<StratDiff> diff ) { difficulty = diff; }

private:

  class Counting
  {
  public:
    Counting()
      : hasHeart(true),
        hasSpade(true),
        hasDiamond(true),
        hasClub(true),
        hasTrump(true) {}
    
    bool hasHeart;      
    bool hasSpade;      
    bool hasDiamond;    
    bool hasClub;       
    bool hasTrump;      
    

    bool hasSuit( const Suits suit ) const
      {
        switch( suit )
        {
        case heart:
          return hasHeart;
        case spade:
          return hasSpade;
        case diamond:
          return hasDiamond;
        case club:
          return hasClub;
        case trump:
          return hasTrump;
        default:
          return true;
        }
      }
  };

  Deck                                  cardCounting;   
  map<string, shared_ptr<Counting> >    opponents;      
  map<string, shared_ptr<Counting> >    partners;       
  shared_ptr<StratDiff>                 difficulty;     
};