#include <iostream>
#include <string> // string
#include <ctime>
#include <iomanip>
#include <cstdlib>
using namespace std;
 
struct card{
       char suit ;
       char rank ;
       }deck[52];
 
 
 
void GenerateRandom (card *ptrCard, int arraySize);
void Display (card *ptrCard, int arraySize);
void dealCard (card *ptrCard, int pNum, int cardSize);
 
 
const char *wSuit [] = {"Spades", "Hearts", "Clubs", "Diamonds"};
const char *wRank []= {"Ace","2","3","4","5","6","7","8","9","10","Jack","Queen","King"};
 
 
 
int main ()
{
 
  card deck[52];
  card *ptrCard = new card [52];
 
    int num , playerNum, numSelect ;
    srand (time (NULL));
 
 
    do{
    cout<<"1. Deal Five Cards"<<endl;
    cout<<"2. Deal Seven Cards"<<endl;
    cout<<"3. Quit the Game"<<endl;
    cout<<endl;
    cout<<"Enter Selection : "<<flush;
    cin>>numSelect;
    cout<<endl;
 
    switch (numSelect){
           case 1 : cout<<"You chosed deal five cards."<<endl;
                    cout << "\n\nGenerate Random Cards :\n\n";
                    num = 5;
 
                    break;
           case 2 : cout<<"You Chosed deal seven cards."<<endl; 
                    cout << "\n\nGenerate Random Cards :\n\n";
                    num = 7;
 
                    break;
           case 3 : exit (1);
                    break;
           default: cout<<"   Wrong Selection. Please choose again !!! "<<endl;
                    cout<<endl;
           }
       }while (numSelect > 3 || numSelect <= 0); 
 
 
 
 
 
    GenerateRandom (ptrCard, 52);
 
    Display (ptrCard, 52);
    dealCard (ptrCard, playerNum, num);  
 
 
    delete [] ptrCard; // delete card array    
    system("pause");
    return 0;
 
}
 
 
void GenerateRandom (card *ptrCard, int arraySize){
 
// this method will generate repeated random numbers.  boolean array
// keeps track of what numbers have been picked.  Generates another if
// this number has already been picked.
 
 
     bool* picked =  new bool[52];
     // initialize 52 cards to unpicked
     for (int i = 0; i < 52; i++)
         picked[i] = false;
 
     int value;
     //assumes all the generated cards are different in location for every new game
     for (int i = 0; i < arraySize; i++)
     {
         value = rand () % 52;  
         if (!picked[value])
         {
             ptrCard[i].rank = value;
             ptrCard[i].suit = value;      // card hasn't been picked then  assign into array,
             picked[value] = true;        // flag as picked.
             }
         else
             i--;  // already picked.
       }
 
     delete [] picked; 
}
 
void Display (card *ptrCard, int arraySize)
{
    for (int i = 0; i < arraySize; i++)
     {
          cout <<right << setw( 3 ) <<i + 1<< ". "<< right << setw( 5 ) << wRank[ptrCard[i].rank % 13] << " of "
               << left << setw( 8 ) <<wSuit[ptrCard[i].suit % 4]<< (  (i + 1) % 2 ? '\t' : '\n' ) ;
 
     }
}
 
void dealCard (card *ptrCard, int pNum, int cardSize)
{
     do{
     cout<<"Enter the players Number: "<<flush;
     cin>>pNum;
     }while (pNum < 3 || pNum > 7);
 
     int cardRange = pNum * cardSize;
     int *player = new int[pNum];
 
  /****************
     for (i=0; i<pNum ; i++)
     {                             ***HOW TO PASS GENERATED RANDOM CARDS TO THE PLAYERS ???
                                 
         player[i]
         } ************/
 
     for (int i=0 ; i < cardRange; i++)
     {
 
         cout <<right << setw( 3 ) <<i + 1<< ". "<< right << setw( 5 ) << wRank[ptrCard[i].rank % 13] << " of "
               << left << setw( 8 ) <<wSuit[ptrCard[i].suit % 4]<< (  (i + 1) % cardSize ? '\t' : '\n' ) ;
 
 
         }
 
 
 
     cout<<endl;
 
     delete [] player;
 
}