#include <stdbool.h>
#include <stddef.h>
#include <stdint.h>
#include <tice.h>

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include <fileioc.h>


uint8_t detected_levels_count;
#define DETECTED_LEVELS_COUNT_MAX 255
char    detected_levels_name[DETECTED_LEVELS_COUNT_MAX][9];

#define DETECTED_LEVEL_DESCRIPTION_LENGTH_MAX 48
char    detected_level_description[DETECTED_LEVEL_DESCRIPTION_LENGTH_MAX + 1];

#define DETECTED_LEVELS_START_OF_DESCRIPTION 6
static const char detected_levels_start[] = { 0xBD, 0xEE, 0x01, 0x00 };

void detect_levels(void) {
	char *detected_name;
	uint8_t *detect_pos = NULL;

	detected_levels_count = 0;

	while ((detected_name = ti_Detect(&detect_pos, detected_levels_start)) != NULL) {
		strcpy(&detected_levels_name[detected_levels_count++][0], detected_name);
		if (detected_levels_count == DETECTED_LEVELS_COUNT_MAX) break;
	}

	ti_CloseAll();
}

void detect_level_description(uint8_t index) {
	ti_var_t appvar;

	appvar = ti_Open(&detected_levels_name[index][0], "r");
	if ((!appvar)
		|| (ti_Read(&detected_level_description[0], DETECTED_LEVELS_START_OF_DESCRIPTION, 1, appvar) != 1)
		|| (ti_Read(&detected_level_description[0], 1, DETECTED_LEVEL_DESCRIPTION_LENGTH_MAX, appvar) <= 0)
	   ) {
		detected_level_description[0] = 0x00;
	}

	ti_CloseAll();
}