#include "sdlpp_renderer.hpp"

namespace SDLPP {
Renderer::Renderer( Window &window ) {
    renderer = SDL_CreateRenderer( window.getWindowPtr(), -1,
                                   SDL_RENDERER_ACCELERATED );
    if ( renderer == NULL ) {
        std::cerr << "SDL could not create a renderer! SDL_Error: "
                  << SDL_GetError();
        throw "Couldn't create renderer";
    }
    SDL_SetRenderDrawColor( renderer, 0xFF, 0xFF, 0xFF, 0xFF );
}
Renderer::~Renderer() {
    SDL_DestroyRenderer( renderer );
}
SDL_Renderer *Renderer::getRendererPtr() {
    return renderer;
}
std::pair< int, int > Renderer::getDimensions() const {
    int width = 0, height = 0;
    SDL_GetRendererOutputSize( renderer, &width, &height );
    return { width, height };
}
int Renderer::getWidth() const {
    return getDimensions().first;
}
int Renderer::getHeight() const {
    return getDimensions().second;
}
int Renderer::getSmallerSide() const {
    auto dimensions = getDimensions();
    return dimensions.first < dimensions.second ? dimensions.first
                                                : dimensions.second;
}
int Renderer::getLargerSide() const {
    auto dimensions = getDimensions();
    return dimensions.first > dimensions.second ? dimensions.first
                                                : dimensions.second;
}
void Renderer::setBlendMode( SDL_BlendMode blendMode ) {
    SDL_SetRenderDrawBlendMode( renderer, blendMode );
}
void Renderer::setRenderColiders( bool render ) {
    render_coliders = render;
}
bool Renderer::getRenderColiders() {
    return render_coliders;
}
void Renderer::clearRenderer() {
    SDL_RenderClear( getRendererPtr() );
}
void Renderer::presentRenderer() {
    SDL_RenderPresent( getRendererPtr() );
}
} // namespace SDLPP