if(char(seating[openSeat + potential]) == '#')
      counter2++;

void Tickets::displayOptions()
{
cout << "The following blocks are available: " << endl;

for(int openRow = 1; openRow < row; openRow++)
{
cout << "row " << openRow << ": ";
for(int openSeat = 1; openSeat < seat; openSeat++)
{
      int neededSeatsOpen = (seat-1) - (openSeat - 1);
      if(neededSeatsOpen >= qty)
      {
	int counter2 = 0;				
	for(int potential = qty - 1; potential >= 0; potential--)
	{
                     if(char(seating[openSeat + potential]) == '#')
	     {
		counter2++;
	      }
	}
	      if(counter2 = qty)
	     {
		for(int available = 0; available <= qty - 1; available++)
		{
	                	cout << seating[openSeat + available] << " ";
		}
                     }
       } // end if
} // nested end for
}// end for
} // end function display Options

if(seating[openSeat + potential] == '#')
{
     counter2++;
}

#include <iostream>
using std::cout; 
using std::cin;
using std::endl;

#include <iomanip>
using std::setw;
using std::setprecision;						


#include <cstdlib> // contains prototypes for functions srand and rand
using std::rand;
using std::srand;

#include <ctime> // contains prototype for function time
using std::time;

#include "Tickets.h"	// include definition of class Tickets


//constructor
Tickets::Tickets(int initial)
{
	// initialize the prices array
	int price = 90;
	for (int zone = 1; zone < row; zone++)
	{	
		prices[zone] = price;
		price -= 5;
	}

	// initialize the actual seating array
                for(int eachRow = 0; eachRow < row; eachRow++)
	    for(int eachSeat = 0; eachSeat < seat; eachSeat++)
		seating[eachRow][eachSeat] = '#';

	// initialize the available rows array
	for(int row_i = 1; row_i < row; row_i++)
		rowSeats[row_i] = seat - 1;

	qty = initial;
	ticketPrice = initial;
	totalPrice = initial;
	currentSalesAmount = initial;
	seatsSold = initial;
	theaterAvailability = (row-1)*(seat-1);		
}

void Tickets::displaySeats()
{
	// creater the header
	cout << "Seats: " << setw(2);
	int counter = 1;
	do
	{
	    if(counter <= 9)
	          cout << counter << setw(2);
	    else
	          cout << counter << setw(1);
	}while(++counter <= 30);

	// show the seat availability
	for(int row_i = 1; row_i < row; row_i++)
	{
	    if(row_i <= 9)
	    {
	        cout << "\nrow 0" << row_i << ": ";
                    }
	     else
	     {
		cout << "\nrow " << row_i << ": ";
                     }

	         for (int seat_j = 1; seat_j < seat; seat_j++)
	                 cout << seating[row_i][seat_j] << " ";
	  }
	cout << endl;
}

void Tickets::purchaseTickets()
{
	srand ( (unsigned)time ( 0 ) );	
	
	int counter = rand() % (row - 6);		

	do
	{
		qty = rand() % (seat-21); 
		while(qty == 0)
		{
		  qty = rand() % (seat-21); 
		}
		cout << "\nEnter the ticket quantity: " << qty;
		// validateQty(qty);

		if(theaterAvailability != 0)
		{
			seatProcess();
			totalPrice = 0;
		}
	}while(--counter > 0);
}

void Tickets::seatProcess()
{
	if(checkQtyAvailability(qty) == true)
	{
		if(qty == 1)
		{
			makeSelection();
		}
		else
		{
			//displayOptions();

			for(int choices = qty; choices > 0; choices--)
			{
				makeSelection();
			}
		}
	} // end if

	displayTotalTicketPrices();
	displayTheaterStats();
	displaySeats();
}

void Tickets::makeSelection()
{
	int selectedRow, selectedSeat;
	selectedRow = rand() % row;	
	while(selectedRow == 0)
	{
		selectedRow = rand() % row;	
	}
	cout << "\nSelect a row: " << selectedRow << endl;
	selectedSeat = rand() % seat; 
		while(selectedSeat == 0)
	{
		selectedRow = rand() % row;	
	}
	cout << "Select a seat: " << selectedSeat << endl;	

	validateSelection(selectedRow, selectedSeat);
}

void Tickets::validateSelection(int chosenRow, int chosenSeat)
{
	if(seating[chosenRow][chosenSeat] == '*')
	{
		cout << "Sorry that seat is taken. Please make another selection.";
		makeSelection();
	}
	else 
	{
		seating[chosenRow][chosenSeat] = '*';
		displayTicketPrice(chosenRow);
		compute(chosenRow);
	}	
}

bool Tickets::checkQtyAvailability(int desiredQty)
{
	bool answer = false;

	if (theaterAvailability == 0)
	{
		cout << "Sorry the theater is sold out." << endl;
		answer = false;
	}
	else if(theaterAvailability >= desiredQty)
		answer = true;
	else if(theaterAvailability < desiredQty)
	{
		qty = rand() % seat;
		while(qty == 0)
		{
			qty = rand() % seat;
		}
		cout << "Sorry there are less seats available then the quantity entered. \n Re-enter the ticket quantity: " << qty;
		// validateQty(qty);
		seatProcess();
	}
	return answer;
}

void Tickets::compute(int purchasedRow)
{
	//totalPrice += prices[purchasedRow];
	//currentSalesAmount += prices[purchasedRow];

	totalPrice += ticketPrice;
	currentSalesAmount += ticketPrice;
	seatsSold++;
	theaterAvailability--;
	rowSeats[purchasedRow]--;
}

double Tickets::getTotalPrice()
{
	return totalPrice;
}
double Tickets::getCurrentSalesAmount()
{
	return currentSalesAmount;
}

void Tickets::displayTicketPrice(int purchasedSeat)
{
	ticketPrice = prices[purchasedSeat];
	cout << "The purchased ticket price is: $" << setprecision(2) << ticketPrice << endl;
}

void Tickets::displayTotalTicketPrices()
{
	cout << "\nYour total amount due for the " << qty << " tickets is: $" << setprecision(2) << getTotalPrice() << endl;
}

void Tickets::displayTheaterStats()
{
	cout << "\nCurrent ticket sales amount: $" << setprecision(2) << getCurrentSalesAmount() << endl;
	cout << "Seats sold: " << seatsSold << endl;
	cout << "\n Row" << setw(22) << "Seats Available" << endl;
	cout << "-------       --------------" << endl;

	for(int rowAnalysis = 1; rowAnalysis < row; rowAnalysis++)
		cout << setw(4) << rowAnalysis << setw(17) << rowSeats[rowAnalysis] << endl;

	cout << "Seats available in the entire theater: " << theaterAvailability << endl;
	cout << endl;
}

void Tickets::displayOptions()
{
cout << "\nThe following blocks are available: " << endl;

for(int openRow = 1; openRow < row; openRow++)
{
  cout << "row " << openRow << ": ";
  for(int openSeat = 1; openSeat < seat; openSeat++)
 {
     int neededSeatsOpen = (seat-1) - (openSeat - 1);
     if(neededSeatsOpen >= qty)
     {
           int counter2 = 0;				
           for(int potential = qty - 1; potential >= 0; potential--)
          {
	if(char(seating[openSeat + potential]) == '#')
	{
	   counter2++;
	}
          }

          if(counter2 == qty)
          {
	for(int available = 0; available <= qty - 1; available++)
	{
	   cout << seating[openSeat + available] << " ";
	}
          }
      }
  }
}
} // end function display Options

bool Theater::test()
{
	Tickets testTicket(0);

	bool answer2 = false;
	if(testTicket.prices[9] == 50)
	{
		answer2 = true;
	}
	else
	{
		answer2 = false;
	}

	return answer2;
}

class Tickets
{
public:
	const static int row = 16;
	const static int seat = 31;

	double prices[row];
	char seating[row][seat];
	int rowSeats[seat];

	Tickets(int);		//constructor

	void displaySeats();
	void purchaseTickets();

	void compute(int);
	void displayTotalTicketPrices();
	void displayTicketPrice(int);
	void displayTheaterStats();
	// void validateQty(int);

	void seatProcess();
	bool checkQtyAvailability(int);
	void makeSelection();
	void validateSelection(int, int);
	void displayOptions();

	double getTotalPrice();
	double getCurrentSalesAmount();
private:
	int qty;
	double ticketPrice;
	double totalPrice;
	double currentSalesAmount;
	int seatsSold;
	int theaterAvailability;

};

class Theater
{
public:
	static bool test();
};