//Specification: This program simulates a three
//wheeled slot machine.  Each wheel will randomly
//display three numbers. When the numbers on the
//wheels match the user is awarded points.  The Slot
//machine requires the user to enter tokens to play.

#include <iostream>
#include <ctime>  

using namespace std;  

class slotMachine {
      private:
            int wheelA;
            int wheelB;
            int wheelC;
            double payOut;         //amount of $ won during the current turn
            double moneyInMachine; //total amount of $ in the machine
            double playersBalance; //the amount of $ not yet played
            double gameCost;       //the cost of one pull
            double moneyPaid;      //the money put in by user
      public:
             //prototypes
             slotMachine();
             bool displayMenu(void);
             bool pullHandle(void);
             void spinWheel(int &);
             double calculatePayout();
             void insertCoin(double );
             void displaySpinResults();
             int Random(int, int);
             void displayTotals();
};

int main(void) {
      //create a slot machine object
           slotMachine mySlot;

     //Start the slot machine game
     //Keep running until the user
     //decides to quit

      bool ok = true;
      while (ok){
          ok = mySlot.displayMenu();
      };

      return 0;
}

slotMachine::slotMachine () {
      //constructor, set the initial state
      //of all the properties

      srand((int) time(0));
      moneyInMachine = 100;
      moneyPaid = 0;
      payOut = 0;
      wheelA = 0;
      wheelB = 0;
      wheelC = 0;
      gameCost = 1;
}

bool slotMachine::displayMenu(void){
      //main menu, executes the command selected by the
      //user or returns a value to terminate game execution

      char choice = 'Z';

      bool continueGame = true;    

      cout << "\n\n(E)nd, (P)ull, P(A)Y, (T)otals :";
      cin >> choice;

      switch (choice) {
            case 'e':
            case 'E':  //stop game
                  continueGame = false;
                  break;
            case 'a':
            case 'A': //pay
                  double money;
                  cout << "\nIt's a dollar a pull!\n"
                        << "Put money into the machine $";
                  cin >> money;
                  insertCoin(money);
                  break;
            case 'p':
            case 'P': //pull
                  if (pullHandle()){
                    cout << endl << endl << endl;
                    displaySpinResults();
                    cout << "Payout $" << calculatePayout();
                  }
                  break;
           case 't':
           case 'T': //display totals
                  displayTotals();
                  break;
      }
      return continueGame;
}

bool slotMachine::pullHandle(void){
      //checks to see if there is enough user money
      //for a spin. If so, assigns a random value
     //to each wheel. Deducts the cost of one
     //pull from the users money.
     //returns true if the handle was pulled.
     //returns false if the handle could not be pulled                
    double moneyInMachine = 100;
    
    if (moneyInMachine >= gameCost){
        moneyInMachine = moneyInMachine - moneyPaid;
        cout << "You have \n" << moneyInMachine << endl;
    return true;
    }
    else (moneyInMachine < gameCost);
        cout << "You Must Insert More Money";
        return false;
}


void slotMachine::spinWheel(int &theWheel){
      //assign a random value to a wheel  
     theWheel = Random(1,3);
    
}

double slotMachine::calculatePayout(){
      //decides if the current wheel values merit a
      //payout and how much that payout should be.
      //deducts the total payout from the total
      //amount of money in the machine
    int jackPot = 1000;
    int goodJob = 10;
    int youLose = -5;
    

    if (wheelA == wheelB && wheelA == wheelC)
    {
    cout << "Jackpot!!! " << jackPot << endl;
    }

        else (wheelA == wheelB || wheelA == wheelC || wheelB == wheelC);
        {
            cout << "Good Job " << goodJob << endl;

            moneyInMachine = moneyInMachine + jackPot;
            moneyInMachine = moneyInMachine + goodJob;
        }
    return moneyInMachine;
}

void slotMachine::insertCoin(double amount = 0){
      //adds to the amount of money paid by the user
      //adds to the total money in the machine
    int moneyInMachine = 100;
    int moneyPaid = 0;

        moneyInMachine = moneyPaid + moneyInMachine;
}

void slotMachine::displaySpinResults(){
      //displays the value of the three wheels
            cout << "[" << wheelA << "] "
           << "[" << wheelB << "] "
           << "[" << wheelC << "] \n\n";
}

void slotMachine::displayTotals(){
     //displays the amount of money and number
        // of pulls the player has left
         cout << "\nMoney in Machine $" << slotMachine::moneyInMachine << endl;
     cout << "Pulls Left: " <<   slotMachine::moneyPaid / slotMachine::gameCost  << endl << endl;
}            

int slotMachine::Random(int lowerLimit, int upperLimit) {
    //returns a random number within the given boundary
    return 1 + rand() % (upperLimit - lowerLimit + 1);
}