#include <OpenDiablo2.System/D2Graphics.h>
#include <spdlog/spdlog.h>
#include <string>
#include <SDL2/SDL.h>

#include "OpenDiablo2.System/D2Graphics.h"

namespace OpenDiablo2 {
	namespace System {

		D2Graphics::D2Graphics() {
			atexit(SDL_Quit);

			if (SDL_Init(SDL_INIT_VIDEO) < 0) {
				spdlog::error("Could not initialize sdl2: " + std::string(SDL_GetError()));
				exit(1);
			}
		}

		void
		D2Graphics::Clear() {
			SDL_RenderClear(renderer.get());
		}

		void
		D2Graphics::InitializeWindow() {
			spdlog::debug("Initializing SDL window");
			window = std::unique_ptr<SDL_Window, SDLWindowDestroyer>(SDL_CreateWindow("OpenDiablo 2", SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED,
			  800, 600, SDL_WINDOW_SHOWN));
			if (window == nullptr) {
				spdlog::error("Could not create sdl2 window: " + std::string(SDL_GetError()));
				SDL_Quit();
				exit(1);
			}

			spdlog::debug("Destroying SDL renderer");
			renderer = std::unique_ptr<SDL_Renderer, SDLRendererDestroyer>(SDL_CreateRenderer(window.get(), -1, SDL_RENDERER_ACCELERATED | SDL_RENDERER_PRESENTVSYNC));
			if (renderer == nullptr){
				spdlog::error("Could not create sdl2 window: " + std::string(SDL_GetError()));
				SDL_Quit();
				exit(1);
			}
		}

		void
		D2Graphics::Present() {
			SDL_RenderPresent(renderer.get());
		}


	}
}