// SuperEnigma.h
//	adds a plugboard to the Enigma cipher machine

#ifndef SUPERENIGMA_CLASS
#define SUPERENIGMA_CLASS

#include "Pair.h"
#include "Enigma.h"
#include <vector>

class SuperEnigma : public Enigma {

    std::vector<Pair> plugboard;
    std::vector<int> changes;

  public:

    // default constructor
    SuperEnigma();

    // copy constructor
    SuperEnigma(const SuperEnigma &);

    // destructor
    ~SuperEnigma();

    // assignment operator
    SuperEnigma & operator=(const SuperEnigma &);

    // reads plugboard pairs as integers
    // calls the reader from Pair
    // translates them to characters
    void readAndSetPlugboard();

    // prints indices of letters in original
    // message that were changed by the plugboard
    void displayChanges(); 

    // returns true if the character is in the
    // alphaIn part of the plugboard
    // changes holds the index of the message 
    // where the character was found
    // if character not found in plugboard,
    // index can be ignored
    bool isAlphaIn(char, int &);

    // mirror of isAlphaIn()
    // returns true if the character is in the
    // alphaOut part of the plugboard
    // the integer holds the index where
    // the character was found
    // if character not found in plugboard,
    // index can be ignored
    bool isAlphaOut(char, int &);

    // prints all wheels, with deleted letters
    // prints plugboad pairs as characters
    // values for plugboard are from 13 to 38
    // inputs of 13 20 18 30 27 36
    // result in a->h  f->r  o->x
    void printAll();

    // same as encipherSpin() in Enigma except with 
    // plugboard added and checked before 
    // enciphering first wheel
    void encipherSpin(Coder *); 

    // deciphers with the wheels spinning (backwards)
    // same as decipherSpin() in Enigma except
    // includes plugboard after all wheels are processed
    void decipherSpin(Coder *);

    // same as in Enigma
    void encipher();

    // same as in Enigma
    void decipher();

    // takes deciphered message and finds/replaces
    // plugboard values
    void doPlugboardOut();

    // takes enciphered message and finds/replaces
    // plugboard values
    void doPlugboardIn();

  private:

  // YOU MAY PUT ANY PRIVATE FUNCTIONS HERE
};

#endif // SUPERENIGMA_CLASS