#ifndef MOBILE_SUIT_H
#define MOBILE_SUIT_H

#include <iostream>
#include <string>
#include <cstdlib>   // abs

using namespace std;

class mobile_suit {
private:
    string model;
    string pilot;

    int x;
    int y;

    int hp;
    int maxhp;
    int energy;
    int maxenergy;
    int armor;

    int beamDamage;
    int meleeDamage;

public:
    mobile_suit();
    mobile_suit(const string& modelName,
                const string& pilotName,
                int startx,
                int starty);

    bool isOperational() const;

    void move(int dx, int dy);
    void recharge(int amount);
    void takeDamage(int rawDamage);
    void repair(int amount);

    void beamShot(mobile_suit& target);
    void saberStrike(mobile_suit& target);

    // distance -> operator-
    friend int operator-(const mobile_suit& a,
                         const mobile_suit& b);

    friend void duel(mobile_suit& a,
                     mobile_suit& b);

    // IMPORTANT FIX: operator<< must be a friend to access private members
    friend ostream& operator<<(ostream& os,
                               const mobile_suit& ms);
};

#endif