#ifndef _RULESET_H_
#define _RULESET_H_

#include <glib.h>
#include <glib-object.h>
#include <libtetringo/board.h>
#include <libtetringo/pieces.h>

typedef struct _TetringoRuleSet      TetringoRuleSet;
typedef struct _TetringoRuleSetIface TetringoRuleSetIface;

struct _TetringoRuleSetIface
{
	GTypeInterface base_iface;

	guint (*get_num_pieces)(const TetringoRuleSet *ruleset);
	void (*calculate_pieces)(const TetringoRuleSet *ruleset, Piece **pieces);
	guint (*get_score_penalty)(const TetringoRuleSet *ruleset);
	guint (*get_piece_time_total)(const TetringoRuleSet *ruleset);
	guint (*check_matches)(const TetringoRuleSet *ruleset,
						   TetringoBoard *board, guint cur_score);
};

#define TETRINGO_TYPE_RULESET (tetringo_ruleset_get_type())
#define TETRINGO_RULESET(obj) \
		(G_TYPE_CHECK_INSTANCE_CAST((obj), TETRINGO_TYPE_RULESET, TetringoRuleSet))
#define TETRINGO_RULESET_IFACE(klass) \
		(G_TYPE_CHECK_CLASS_CAST((klass), TETRINGO_TYPE_RULESET, TetringoRuleSetIface))
#define TETRINGO_IS_RULESET(obj) \
		(G_TYPE_CHECK_INSTANCE_TYPE((obj), TETRINGO_TYPE_RULESET))
#define TETRINGO_IS_RULESET_IFACE(klass) \
		(G_TYPE_CHECK_IFACE_TYPE((klass), TETRINGO_TYPE_RULESET))
#define TETRINGO_RULESET_GET_IFACE(obj) \
		(G_TYPE_INSTANCE_GET_INTERFACE ((obj), TETRINGO_TYPE_RULESET, TetringoRuleSetIface))

GType tetringo_ruleset_get_type(void);

guint tetringo_ruleset_get_num_pieces(const TetringoRuleSet *ruleset);
void tetringo_ruleset_calculate_pieces(const TetringoRuleSet *ruleset,
									   Piece **pieces);
guint tetringo_ruleset_get_score_penalty(const TetringoRuleSet *ruleset);
guint tetringo_ruleset_get_piece_time_total(const TetringoRuleSet *ruleset);
guint tetringo_ruleset_check_matches(const TetringoRuleSet *ruleset,
									 TetringoBoard *board,
									 guint cur_score);

#endif /* _RULESET_H_ */