#include "stdafx.h"

#include <stdio.h>      /* printf, NULL */
#include <stdlib.h>     /* srand, rand */
#include <time.h>       /* time */
#include <iostream>
#include <string>
using namespace std;

class player {
public:
	int hand, turn;
	int pid;
	bool hit;
	string name;
	string input;
};

int draw() {
	int card = ((rand() % 51) + 1);
	return card;
}

void concat(int i, int p) {
	string suit;
	string name = "default";
	if (p == 1){ cout << "p1:" << endl; }
	else { cout << "p2:" << endl; };
	if (i > 0 && i < 14){
		suit = "spades";
	}
	else if (i > 13 && i < 27) {
		suit = "clubs";
	}
	else if (i > 26 && i < 40){
		suit = "diamonds";
	}
	else{
		suit = "hearts";
	};

	if (i % 13 > 9){

		if (i % 13 == 0) {

			name = "ace";
		}
		else if (i % 13 == 12){

			name = "king";
		}
		else if (i % 13 == 11) {

			name = "queen";

		}
		else if (i % 13 == 10) {

			name = "jack";
		};

		cout << ("a %d", name) << " of " << suit << " is drawn" << endl;


	}
	else if (i % 13 == 0){
		name = "ace";
		cout << ("a %d", name) << " of " << suit << " is drawn" << endl;
	}
	else
	{
		int name = (i % 13) + 1;
		cout << ("a %d", name) << " of " << suit << " is drawn" << endl;
		//cout << "modulus is " << i % 13 << endl;

	}
	return;
}

string inputTurn(player p) {



	// input


	string pname = p.name;



	cout << pname << " hit or stay?" << endl;

	cin >> p.input;

	if (p.input == "stay") { p.hit = 0; }
	else if (p.input == "hit"){ p.hit = 1; }
	else {
		cout << "Please input 'Hit' or 'Stay', try again." << endl;
			inputTurn(p);
	};

	return p;

}

int main() {
	while (true){

		player a;
		player b;

		a.pid = 1;
		b.pid = 2;
		a.name = "default";
		b.name = "default";

		string suit;
		string name;

		if (a.name == "default") {
		cout << a.pid << " please enter a name" << endl;
		cin >> a.name;
		};

		if (b.name == "default") {
			cout << b.pid << " please enter a name" << endl;
			cin >> b.name;
		};

		a.hand = 0;
		b.hand = 0;

		srand(time(NULL));



		for (int i = 1; i < 53; i = i + 1){




			if (a.hand < 21)
			{
				inputTurn(a);


				if (a.hit == 1){
				i = draw();
				concat(i, 1);
				i = (i % 13) + 1;

				if (i > 10){ i = 10; };
				a.hand += i;
				//cout << ("%d", name) << " of " << suit << endl;
				cout << "p1 current score = " << a.hand << endl;
				}
			}

			if (b.hand < 21)
			{
				inputTurn(b);
				system("pause");
				if (b.hit == 1){
				i = draw();
				concat(i, 2);
				i = (i % 13) + 1;
				if (i > 10){ i = 10; };
				b.hand += i;
				//cout << ("%d", name) << " of " << suit << endl;
				cout << "p2 current score =  " << b.hand << endl;
				};
			}

			if (b.hand > 21 || a.hand > 21){ cout << "BUST" << endl; a.hand = 0; b.hand = 0; };

			if (b.hand == 21 || a.hand == 21){ cout << "WIN" << endl; a.hand = 0; b.hand = 0; };







			system("pause");
		};

	}
	return 0;

};