#define PROGRESS_FILE_HEADER_SIZE 7

struct progress_data_level_wip {
	uint16_t index;
	uint8_t paths[121];
	uint8_t dropp[32];
};

#define PROGRESS_INSTRUCTIONS_COUNT 6

struct progress_data {
	uint8_t header[PROGRESS_FILE_HEADER_SIZE];
	uint8_t align_unused;

	uint16_t level_count_unused;

	uint16_t level_stuck_0;
	uint16_t level_stuck_1;
	uint16_t level_stuck_2;

	uint16_t level_instructions[PROGRESS_INSTRUCTIONS_COUNT];

	struct progress_data_level_wip level_wip;
};

#define PROGRESS_FILE_SIZE (sizeof(struct progress_data))

extern struct progress_data progress;


enum progress_level_status {
	LOCKED,
	AVAILABLE,
	FINISHED,
	WIP
};


uint8_t progress_level_get(uint16_t level_index);

uint8_t progress_levels_done(uint16_t level_first, uint16_t level_last);

void progress_level_done(uint16_t level_index);

void progress_level_tried(uint16_t level_index);

void progress_level_load(void);

void progress_level_save(void);

void progress_load(void);

void progress_save(void);