#include "include.h"

void waitForKey(char key) {
  while (true) {
    hidScanInput();
    u32 key_down = hidKeysDown();
    if (key_down & key) break;
  }
}

int cursor_select(int items) {
  int cursor_position = 1;

  printf("\x1b[%d;1H>", cursor_position);
  while (true) {
    hidScanInput();
    u32 key_down = hidKeysDown();

    if (key_down & KEY_DDOWN) {
      printf("\x1b[%d;1H ", cursor_position);
      cursor_position = (cursor_position >= items) ? 1 : cursor_position + 1;
      printf("\x1b[%d;1H>", cursor_position);
    }
    if (key_down & KEY_DUP) {
      printf("\x1b[%d;1H ", cursor_position);
      cursor_position = (cursor_position <= 1) ? items : cursor_position - 1;
      printf("\x1b[%d;1H>", cursor_position);
    }
    if (key_down & KEY_B) {
      return 0;
    }
    if (key_down & KEY_A) {
      break;
    }

    printf("\x1b[10;16Hcursorpos: %d", cursor_position);
  }
    return cursor_position;
}

void print_menu(char menu_items[10][32], int items_length) {
  for (int i = 0; i < items_length; i = i + 1) {
    printf("\x1b[%d;2H%s", i+1, menu_items[i]);
  }
}

int print_select_menu(char menu_items[10][32], int items_length) {
  consoleClear();
  print_menu(menu_items, items_length);
  int selection = cursor_select(items_length);
  return selection;
}