#include <renderer/texture.hpp>
#include <utility>

namespace Game::Renderer {
    Texture::Texture(std::string id)
        : mTex(nullptr), mId(std::move(id)) {}

    Texture::Texture(const std::string& path, SDL_Renderer* renderer, std::string id)
        : mTex(nullptr), mId(id) {
        SDL_Surface* surf = IMG_Load(path.c_str());
        if (!surf) {
            ERROR("Failed to load image at " << path);
            return;
        }

        mTex = SDL_CreateTextureFromSurface(renderer, surf);
        SDL_DestroySurface(surf);
    }

    Texture::Texture(const Texture& other) {
        // Copy the references, since copying memory would require re-initing a bunch of things - for now
        this->mTex = other.mTex;
    }

    Texture& Texture::operator=(const Texture& other) {
        // Same reasoning
        this->mTex = other.mTex;
        return *this;
    }

    Texture::~Texture() {
        if (mTex)
            SDL_DestroyTexture(mTex);
        LOG("Destroyed texture '" << mId << "'")
    }

    SDL_Texture* Texture::getSDLTexture() {
        return mTex;
    }

    std::string Texture::getId() {
        return mId;
    }

    float Texture::getWidth() {
        if (!mTex) return 0.f;
        float width;
        SDL_GetTextureSize(mTex, &width, nullptr);
        return width;
    }

    float Texture::getHeight() {
        if (!mTex) return 0.f;
        float height;
        SDL_GetTextureSize(mTex, nullptr, &height);
        return height;
    }
}