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

#include <stdio.h>
#include <stdlib.h>
/*#include <string.h>*/
#include <keypadc.h>
#include <fileioc.h>

#include "main.h"
#include "progress.h"
#include "levelpack.h"
#include "draw_paths.h"
#include "draw_menu.h"
#include "draw.h"
#include "menu.h"

uint8_t global_date;

uint8_t keys_test(void) {
	kb_Scan(); return (kb_Data[6] & (kb_Enter | kb_Clear));
}

uint8_t keys_test_dir(void) {
	uint8_t direction = 0;
	uint8_t count = 0;
	kb_key_t key = kb_Data[7];
	if ((key & kb_Up   ) | (kb_Data[4] & kb_8)) { direction = DIR_U; ++count; }
	if ((key & kb_Down ) | (kb_Data[4] & kb_2)) { direction = DIR_D; ++count; }
	if ((key & kb_Left ) | (kb_Data[3] & kb_4)) { direction = DIR_L; ++count; }
	if ((key & kb_Right) | (kb_Data[5] & kb_6)) { direction = DIR_R; ++count; }
	return count == 1 ? direction : DIR_0;
}

uint8_t keys_wait(void) {
	uint8_t key;
	while (keys_test()); // waits for a previously pressed key to be released
	while (!(key = keys_test())); // waits for the player to press a key
	while (keys_test()); // waits for the player to release the key
	return key;
}

/*void print_text(int8_t xpos, int8_t ypos, const char *text) {
	os_SetCursorPos(ypos, xpos);
	os_PutStrLine(text);
}*/

/*void print_number(int8_t xpos, int8_t ypos, uint16_t value) {
	static char str[6];
	sprintf(str, "%u", value);
	print_text(xpos + 5 - strlen(str), ypos, str);
}*/

void main(void) {
	uint16_t year; uint8_t month, day;
	boot_GetDate(&day, &month, &year);
	global_date = month * 31 + day;

	draw_ground_init();
	draw_roads_init();
	draw_paths_init();
	draw_menu_init();

	ti_CloseAll();
	progress_load();
	levelpack_play();
	progress_save();
	os_ClrHome();
}