#include<stdio.h>
#include <SDL2/SDL.h>
#include <SDL2/SDL_mixer.h>
#include <SDL2/SDL_image.h>
#include "./constants.h"
#include "./structs.h"

int initialize_window(App* app) {
	if(SDL_Init(SDL_INIT_EVERYTHING) != 0) {
		fprintf(stderr, "Error initializing SDL.\n");
		return FALSE;
	}
	app->window = SDL_CreateWindow(
		GAME_TITLE,
		SDL_WINDOWPOS_CENTERED,
		SDL_WINDOWPOS_CENTERED,
		WINDOW_WIDTH,
		WINDOW_HEIGHT,
		SDL_WINDOW_BORDERLESS
		);
	if(!app->window) {
		fprintf(stderr, "Error creating SDL_Window.\n");
		return FALSE;
	}
	app->renderer = SDL_CreateRenderer(app->window, -1, 0);
	if(!app->renderer) {
		fprintf(stderr, "Error creating SDL_Renderer");
		return FALSE;
	}
	IMG_Init(IMG_INIT_PNG);
	Mix_OpenAudio(44100, MIX_DEFAULT_FORMAT, 2, 1024);
	Mix_AllocateChannels(MAX_SND_CHANNELS);
	return TRUE;
}

void destroy_window(App *app) {
	SDL_DestroyRenderer(app->renderer);
	SDL_DestroyWindow(app->window);
	SDL_Quit();
}