/* ** por compatibilidad se omiten tildes **
================================================================================
 TRABAJO PRACTICO 3 - System Programming - ORGANIZACION DE COMPUTADOR II - FCEN
================================================================================
*/

#include "syscall.h"

void handler(void);

void task() {
    char* task_id = "Tarea A1";
    syscall_talk(task_id);
    syscall_setHandler(handler);

    int register res asm("eax");

	uint32_t last_x,last_y;
	uint32_t x = last_x;
	uint32_t y = last_y;

	//char*message = "x:  ,y:     ";
    char* message[5] = {
    	"#   #  #####  ####  #  #  ####  #### ",
    	"#   #  #   #  #     # #   #     #   #",
    	"#####  #####  #     ##    ####  #   #",
    	"#   #  #   #  #     # #   #     #   #",
    	"#   #  #   #  ####  #  #  ####  #### ",
    };

    while(1) {

		while(x == last_x && y == last_y){
			syscall_where(&x,&y);
		}

		if()
		//uint16_t* ptr = (uint32_t*)0xB8000;
		//syscall_where(ptr+1,ptr+1);
		/*for(uint8_t yy = 0;yy < 50;yy++){
			for(uint8_t xx = 0;xx < 80/2;xx++){
				syscall_where(ptr,ptr+1);
				ptr+=2;
			}
		}*/

		for(uint8_t m = 0;m < 5;m++){
			uint8_t x_char = 0;
			while(message[m][x_char] != 0){
				if(message[m][x_char] == '#'){
					uint16_t* video_ptr = (uint16_t*) 0XB8000;
					video_ptr += (m+5) * 80 + x_char+10;

					syscall_where((uint32_t*)video_ptr,(uint32_t*)video_ptr);
				}
				x_char++;
			}
		}

		last_x = x;
		last_y = y;
    }
}

void handler() {
	//int register res asm("eax");
	/*
	char* a = "handler  ";
	a[8] = res%10+'0';
    syscall_talk(a);
	breakpoint();*/
	uint32_t x,y;
	syscall_where(&x,&y);
	char*message = "x:  ,y:     ";

	message[2] = x/10 + '0';
		message[3] = x%10 + '0';
		message[7] = y/10 + '0';
		message[8] = y%10 + '0';
		syscall_talk(message);
	syscall_informAction(Center);
}