#ifndef EXERCISE_4_HPP_
#define EXERCISE_4_HPP_

#include <iostream>
#include <vector>

using namespace std;

class Card
{
public:
	enum rank {ACE = 1, TWO, THREE, FOUR, FIVE, SIX, SEVEN, EIGHT, NINE, TEN, JACK, QUEEN, KING};
	enum suit {CLUBS, DIAMONDS, HEARTS, SPADES};

	Card(rank r = ACE, suit s, bool ifu = true):  m_Rank(r), m_Suit(s), m_IsFaceUp(ifu) { }

	int GetValue() const
	{
		int value = 0;
		if (m_IsFaceUp)
		{
			value = m_Rank;
			if (value > 10)
				value = 10;
		}
		return value;
	}

	void Flip()
	{
		m_IsFaceUp = !m_IsFaceUp;
	}

	friend std::ostream& operator<<(std::ostream& s, const Card& aCard);

private:
	rank m_Rank;
	suit m_Suit;
	bool m_IsFaceUp;
};

class Hand
{
public:
    Hand()
    {
    	m_Cards.reserve(7);
    }

    virtual ~Hand()
    {
    	Clear();
    }

    void Add(Card* pCard)
    {
    	m_Cards.push_back(pCard);
    }

    void Clear()
    {
    	std::vector<Card*>::iterator iter = m_Cards.begin();
		for (iter = m_Cards.begin(); iter != m_Cards.end(); ++iter)
		{
			delete *iter;
			*iter = nullptr;
		}

		m_Cards.clear();
    }

    int GetTotal() const
    {
    	if (m_Cards.empty() || m_Cards[0]->GetValue() == 0)
    		return 0;

		int total = 0;
		std::vector<Card*>::const_iterator iter;

		for (iter = m_Cards.begin(); iter != m_Cards.end(); ++iter)
			total += (*iter)->GetValue();

		bool containsAce = false;
		for (iter = m_Cards.begin(); iter != m_Cards.end(); ++iter)
			if ((*iter)->GetValue() == Card::ACE)
				containsAce = true;

		if (containsAce && total <= 11) total += 10;

		return total;
    }

protected:
    std::vector<Card*> m_Cards;
};

class GenericPlayer : public Hand
{
private:
    friend ostream& operator<<(ostream& os, const GenericPlayer& aGenericPlayer);
protected:
    string m_Name;
public:
    GenericPlayer(const string& name = "") : m_Name(name) { }

    virtual ~GenericPlayer();

    virtual bool IsHitting() const = 0;

    bool IsBusted() const
    {
    	return (GetTotal() > 21);
    }

    void Bust() const
    {
    	cout << m_Name << " перебор.\n";
    }
};

#endif