#include <levelchanger.h>

#include <gint/display.h>
#include <gint/keyboard.h>
#include <gint/timer.h>
#include <gint/clock.h>

#include <keyboard.h>
#include <mario.h>
#include <world.h>
#include <score.h>
#include <level.h>
#include <save.h>

extern image_t img_mainmenu;

void launch_ui()
{
	keyboard_clear();
	extern image_t img_mainmenu;
	const int xt=17,yt=9;
	int choice_x=0, choice_y=0;
	while (1)
	{
		keyboard_clear();
		dimage(0,0,&img_mainmenu);
		
		//Show unlocked worlds
		
		extern image_t img_w1, img_w2, img_w3, img_w4, img_w5;
		switch (get_progress_status())
		{
			case 4:
			dimage(xt, yt+24, &img_w5);

			case 3:
			dimage(xt+72, yt, &img_w4);

			case 2:
			dimage(xt+48, yt, &img_w3);

			case 1:
			dimage(xt+24, yt, &img_w2);

			case 0:
			dimage(xt, yt, &img_w1);
		}

		drect(xt+24*choice_x,yt+24*choice_y, xt+24*choice_x+20,yt+24*choice_y+20, C_INVERT);

		dupdate();
		int key=getkey().key;
		if (key==KEY_UP && choice_y>0)
			choice_y--;
		if (key==KEY_LEFT && choice_x>0)
			choice_x--;
		if (key==KEY_DOWN && choice_y<1)
			choice_y++;
		if (key==KEY_RIGHT && choice_x<3)
			choice_x++;

		if (key==KEY_EXE || key==KEY_SHIFT)
		{
			// Determine mode
			if (choice_x==3 && choice_y==1)
				break;
			if (choice_x==2 && choice_y==1)
				break;
		}
		
		if (key==KEY_EXIT || key==KEY_MENU)
			break;

	}

}



extern image_t img_error;
GNORETURN void system_error(uint32_t code)
{
	timer_stop(0);
	dimage(0,0,&img_error);
	dupdate();
	while(1) getkey();
}

int frame_id;
int callback(volatile void *arg)
{
	volatile int *has_ticked = arg;
	*has_ticked = 1;

	return 0;
}



int play_level(int l)
{
	set_level(l);
	


	volatile int has_ticked = 1;
	timer_setup(0, timer_delay(0, 50000), timer_Po_4, callback, &has_ticked);
	timer_start(0);

	//int finish_status=0; // FAil
	finish_level=0;
	set_level(l);
	while(global_quit==0)
	{
		if (has_ticked)
		{
			has_ticked=0;
			frame_id++;
		    //mario_move();

			world_move();
			dclear(C_WHITE);
			world_draw(mario.p.x,mario.p.y);
			score_display();

			dupdate();
			if (mario_dead || finish_level)
			{
				return 0;
			}
			
		}
		else
			sleep_ms(3,1);
	}
}