/*
 * Copyright (c) 2010 Daniel Hartmeier <daniel@benzedrine.ch>
 * All rights reserved.
 *
 */

#ifndef __BOARD_H__
#define __BOARD_H__

#include <sys/time.h>
#include <vector>

using namespace std;

#ifdef DEBUG
extern FILE *logfile;
#define debug(format, ...)	do { fprintf(stderr, format, ## __VA_ARGS__); \
				fprintf(logfile, format, ##__VA_ARGS__);      \
				fflush(logfile); } while (0)
#else
#define debug(format, ...)	
#endif

enum RESULT { LOSS=0, UNDECIDED=1, DRAW=2, WIN=3 };

static inline unsigned long
usec()
{
	static struct timeval tv;

	gettimeofday(&tv, NULL);
	return tv.tv_sec * 1000000 + tv.tv_usec;
}

class Planet {
public:
	Planet(int id, int owner, int ships, int growth, double x, double y) :
	    id(id), owner(owner), ships(ships), growth(growth), x(x), y(y) {}
	int getId() const { return id; }
	int getOwner() const { return owner; }
	void setOwner(int owner) { this->owner = owner; }
	int getShips() const { return ships; }
	void setShips(int ships) { this->ships = ships; }
	int getGrowth() const { return growth; }
	double getX() const { return x; }
	double getY() const { return y; }
private:
	int id, owner, ships, growth;
	double x, y;
};

class Fleet {
public:
	Fleet(int owner, int ships, int src, int dst, int len, int remain) :
	    owner(owner), ships(ships), src(src), dst(dst), len(len),
	    remain(remain) {}
	int getOwner() const { return owner; }
	int getShips() const { return ships; }
	void setShips(int ships) { this->ships = ships; }
	int getSrc() const { return src; }
	int getDst() const { return dst; }
	int getLen() const { return len; }
	int getRemain() const { return remain; }
	int decrementRemain() { return --remain; }
private:
	int owner, ships, src, dst, len, remain;
};

class Board {
public:
	Board(const char *s);
	Board(const Board &o) : planets(o.planets), fleets(o.fleets) {}
	Board &operator=(const Board &o)
	    { planets = o.planets; fleets = o.fleets; return *this; }
	void makeTurn();
	bool issueOrder(int player, int src, int dst, int ships);
	void nextTurn();
	int distance(int src, int dst) const;
	RESULT rate() const;
	const vector<Planet> &getPlanets() const { return planets; }
	const vector<Fleet> &getFleets() const { return fleets; }
private:
	vector<Planet> planets;
	vector<Fleet> fleets;
};

#endif