#pragma once

#include <memory>
#include <sophia/types.hpp>
#include <span>
#include <vulkan/vulkan.hpp>

#include "vulkan/device.hpp"
#include "vulkan/image.hpp"

namespace sophia {

/**
 * A sampled, read-only RGBA8 (sRGB) image.
 *
 * Owned by the ResourceRegistry and addressed through a TextureHandle.
 */
class Texture {
 public:
  /** `pixels` is width * height tightly packed RGBA8 texels, top row first. */
  Texture(Device& device, u32 width, u32 height, std::span<const u8> pixels);
  ~Texture();

  Texture(const Texture&) = delete;
  Texture& operator=(const Texture&) = delete;

  const Image& getImage() const { return *this->image; }

  u32 getWidth() const { return this->image->getExtent().width; }
  u32 getHeight() const { return this->image->getExtent().height; }

  vk::DescriptorImageInfo descriptorInfo() const;

 private:
  std::unique_ptr<Image> image;
};

}  // namespace sophia