/*
 * Copyright (c) 2021, Fabio Maciel
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice,
 * this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
 *
 * 3. Neither the name of the copyright holder nor the names of its
 *    contributors may be used to endorse or promote products derived from
 *    this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */

#include "screen.h"

#include <SDL.h>
#include <assert.h>
#include <stdint.h>

const int SCREEN_WIDTH = 640;
const int SCREEN_HEIGHT = 480;

bool
screen_init(screen_t* screen)
{
  assert(screen && "screen is required");

  screen->width = SCREEN_WIDTH;
  screen->height = SCREEN_HEIGHT;

  screen->window = SDL_CreateWindow("Blast Attack",
                                    SDL_WINDOWPOS_UNDEFINED,
                                    SDL_WINDOWPOS_UNDEFINED,
                                    screen->width,
                                    screen->height,
                                    SDL_WINDOW_RESIZABLE);

  if (screen->window == NULL) {
    fprintf(
      stderr, "Window could not be created! SDL_Error: %s\n", SDL_GetError());
    return false;
  }

  screen->renderer =
    SDL_CreateRenderer(screen->window, -1, SDL_RENDERER_ACCELERATED);
  if (screen->renderer == NULL) {
    fprintf(stderr, "Could not create renderer: %s\n", SDL_GetError());
    return false;
  }

  if (SDL_RenderSetLogicalSize(
        screen->renderer, screen->width, screen->height) < 0) {
    fprintf(stderr, "Could not set logical size: %s\n", SDL_GetError());
    return false;
  }

  return true;
}

void
screen_reset(screen_t* screen)
{
  SDL_SetRenderDrawColor(screen->renderer, 0, 0, 0, 1);
  SDL_RenderClear(screen->renderer);
}

void
screen_destroy(screen_t* screen)
{
  SDL_DestroyRenderer(screen->renderer);
  SDL_DestroyWindow(screen->window);
}