//blackjack v3 by JoJo/omgwtfun
//changes: complete overhaul, changed from python to C++, added actual cards so they arent numbers, made it so the dealer actually draws and not random numbers,
#include "stdafx.h"
#include <iostream>
#include <ctime>
#include <cstdlib>
#include <string>
using namespace std;
int ace = 0; int crdtwo = 0; int crdthr = 0; int crdfo = 0; int crdfi = 0; int crdsx = 0; int crdsv = 0; int crdei = 0; int crdn = 0; int crdte = 0; int crdja = 0; int crdqn = 0; int crdkn = 0;
int getcardnum()
{return (1 + rand() % 13);}
int deckcheck(int x)
{
    if ((x == 1) && (ace < 4))
    {ace += 1; return x;}
    else if ((x == 2) && (crdtwo < 4))
    {crdtwo += 1; return x;}
    else if ((x == 3) && (crdthr < 4))
    {crdthr += 1; return x;}
    else if ((x == 4) && (crdfo < 4))
    {crdfo += 1; return x;}
    else if ((x == 5) && (crdfi < 4))
    {crdfi += 1; return x;}
    else if ((x == 6) && (crdsx < 4))
    {crdsx += 1; return x;}
    else if ((x == 7) && (crdsv < 4))
    {crdsv += 1; return x;}
    else if ((x == 8) && (crdei < 4))
    {crdei += 1; return x;}
    else if ((x == 9) && (crdn < 4))
    {crdn += 1; return x;}
    else if ((x == 10) && (crdte < 4))
    {crdte += 1; return x;}
    else if ((x == 11) && (crdja < 4))
    {crdja += 1; return x;}
    else if ((x == 12) && (crdqn < 4))
    {crdqn += 1; return x;}
    else if ((x == 13) && (crdkn < 4))
    {crdkn += 1; return x;}
    else if ((ace == 4) && (crdtwo == 4) && (crdthr == 4) && (crdfo == 4) && (crdfi == 4) && (crdsx == 4) && (crdsv == 4) && (crdei == 4) && (crdn == 4) && (crdte == 4) && (crdja == 4) && (crdqn == 4) && (crdkn == 4))
    {ace = 0;crdtwo = 0;crdthr = 0;crdfo = 0;crdfi = 0;crdsx = 0;crdsv = 0;crdei = 0;crdn = 0;crdte = 0;crdja = 0;crdqn = 0;crdkn = 0;}
    else
        return deckcheck(getcardnum());
}
int draw()
{return deckcheck(getcardnum());}
int dlrhand = 0; int dlrbuf = 0; int dlrace = 0; string dlrdis;
int drldraw()
{
    dlrbuf = draw();
    if (dlrbuf > 10)
    {
        if (dlrbuf == 11){dlrdis = "Jack";}
        else if (dlrbuf == 12){dlrdis = "Queen"; }
        else{ dlrdis = "King"; }
        return 10;
    }
    else if (dlrbuf == 1){dlrace += 1;dlrdis = "Ace";return 11;}
    else {return dlrbuf;}
}
int main()
{
    srand(time(0));
    int playagain = 1;
    while (playagain == 1)
    {
        int hithold = 2;int hndval = 0; int hndcrd1; int hndcrd2; int hndnew = 0; int hndace = 0; string crdis1; string crdis2; string crdis3;
        hndcrd1 = draw();hndcrd2 = draw();
        dlrhand += drldraw();dlrhand += drldraw();
        if (hndcrd1 > 10)
        {
            hndval += 10;
            if (hndcrd1 == 11){crdis1 = "Jack";}
            else if (hndcrd1 == 12){ crdis1 = "Queen";}
            else{crdis1 = "King";}
        }
        else if (hndcrd1 == 1)
        {crdis1 = "Ace";hndace += 1;hndval += 11;}
        else {crdis1 = std::to_string(hndcrd1);hndval += hndcrd1;}
        if (hndcrd2 > 10)
        {
            hndval += 10;
            if (hndcrd2 == 11){crdis2 = "Jack";}
            else if (hndcrd1 == 12){crdis2 = "Queen";}
            else{crdis2 = "King";}
        }
        else if (hndcrd2 == 1)
        {crdis2 = "Ace";hndace += 1;hndval += 11;}
        else
        {crdis2 = std::to_string(hndcrd2);hndval += hndcrd2;}
        std::cout << "I have a " << crdis1 << " and a " << crdis2 << " for a total of " << std::to_string(hndval) << std::endl;
        while (((hithold != 1) || (hithold != 0)) && (hndval < 21))
        {
            std::cout << "Type 1 to hit or 0 to hold" << std::endl;
            std::cin >> hithold;
            if (hithold == 0)
            {break;}
            else if (hithold == 1)
            {
                hndnew = draw();
                if (hndnew > 10)
                {hndval += 10;
                if (hndnew == 11){crdis3 = "Jack";}
                else if (hndnew == 12){crdis3 = "Queen";}
                else{crdis3 = "King";}
                }
                else if (hndnew == 1){crdis3 = "Ace";hndace += 1;hndval += 11;}
                else {crdis3 = std::to_string(hndnew);hndval += hndnew;}
                if ((hndace > 0) && (hndval > 21)){hndace -= 1;hndval -= 10;}
                std::cout << "You got an " << crdis3 << " your new total is " << hndval << std::endl;
                hithold = 2;
            }
        }
        std::cout << "Your final total is " << hndval << std::endl << std::endl;
        if (hndval > 21){ std::wcout << "Bust, you lose" << std::endl << std::endl; }
        else
        {std::wcout << "The dealers total is: " << dlrhand << std::endl;
            while (dlrhand < 17)
            {dlrhand += drldraw();
                if ((dlrhand > 21) && (dlrace > 0)){dlrhand -= 10; dlrace -= 1;}
                std::cout << "The dealer draws a " << dlrdis << " their new total is " << dlrhand << std::endl;
            }
            if (dlrhand > 21){std::cout << "Dealer busts" << std::endl << "You Win!" << std::endl << std::endl;}
            else if (hndval > dlrhand){std::cout << "your " << hndval << " is greater than the dealers " << dlrhand << std::endl << "You Win!" << std::endl;}
            else if (hndval < dlrhand){std::cout << "your " << hndval << " is less than the dealers " << dlrhand << std::endl << "You Lose" << std::endl;}
            else if (hndval == dlrhand)
            {std::cout << "Both of you scored " << hndval << std::endl << "You tied" << std::endl;}
        }
        hndval = 0; hndace = 0; dlrace = 0; dlrhand = 0;
        std::cout << "Would you like to play again? 1 for yes, 0 for no" << std::endl;
        std::cin >> playagain;
    }
    return 0;
}