#include <cstdio>

#include "cursor_manager.h"
#include <SDL3/SDL_error.h>
#include <SDL3/SDL_mouse.h>

SDL_Cursor* CursorManager::_arrow_cursor  = nullptr;
SDL_Cursor* CursorManager::_resize_cursor = nullptr;

void CursorManager::init(void) {
  _arrow_cursor   = SDL_CreateSystemCursor(SDL_SYSTEM_CURSOR_DEFAULT);
  _resize_cursor  = SDL_CreateSystemCursor(SDL_SYSTEM_CURSOR_NWSE_RESIZE);

  if(!_arrow_cursor || !_resize_cursor) {
    printf("Failed to create system cursors! SDL_Error: %s\n", SDL_GetError());
  }
}

void CursorManager::set_cursor(CursorType type) {
  SDL_Cursor* cursor_to_set = _arrow_cursor;
  switch(type) {
  case CursorType::ARROW:
    cursor_to_set = _arrow_cursor;
    break;
  case CursorType::RESIZE_NWSE:
    cursor_to_set = _resize_cursor;
    break;
  }

  if(SDL_GetCursor() != cursor_to_set) {
    SDL_SetCursor(cursor_to_set);
  }
}

void CursorManager::quit(void) {
  SDL_DestroyCursor(_arrow_cursor);
  SDL_DestroyCursor(_resize_cursor);
}