#include <stdlib.h>
#include <stdint.h>

#include <tak.h>

#ifndef ACTION_LIST_H
#define ACTION_LIST_H

enum A_TYPE { A_PLACE, A_MOVE };

typedef struct action_node_s {
	struct action_node_s *next;
	enum A_TYPE type;
	int8_t loc;
	uint8_t data0;
	uint8_t data1;
} action_node_t;

typedef struct action_list_s {
	struct action_node_s *head, *tail;
	uint32_t length;
} action_list_t;

void action_list_init(void);
void action_list_free(action_list_t *list);
action_list_t *action_list_generate(void);
action_node_t *action_copy(const action_node_t* action);

void action_take(action_node_t *action);
void action_undo(action_node_t *action);

void action_to_ptn(action_node_t* action, char* out_ptn);

#endif