#ifndef RAGNAROK_SOURCE_RENDER_TEXTURES_TEXTURECACHE_H
#define RAGNAROK_SOURCE_RENDER_TEXTURES_TEXTURECACHE_H

#include "Resource/EZeffectResource.h"

#include <map>

class ResourceMgr;
class CRenderSystemBase;

class TextureSources {
public:
  virtual const char* Resolve(const char* name) = 0;
  virtual bool MovieSize(const char* name, int& width, int& height) = 0;

  virtual void CleanupTextures() = 0;

protected:
  ~TextureSources() = default;
};

struct TextureNameLess {
  bool operator()(const char* left, const char* right) const;
};

class TextureCache : public EffectTextures {
public:
  TextureCache(ResourceMgr& resources, CRenderSystemBase*& system, TextureSources& sources, const int& reduction, const unsigned& reuseDelay);
  ~TextureCache();
  CTexture* Load(const char* name, int option, bool fullSize, bool dynamic, bool renderTarget) override;
  CTexture* Default() override;
  CTexture* Create(const char* name, int option, bool fullSize, bool dynamic, bool renderTarget);
  CTexture* Upload(int width, int height, const std::uint32_t* pixels, int format, int option, bool fullSize, bool dynamic, bool renderTarget);
  void Remove(CTexture* texture);
  void Clear();
  void ClearUnused();
  void Reload();

private:
  ResourceMgr& m_resources;
  CRenderSystemBase*& m_system;
  TextureSources& m_sources;
  const int& m_reduction;
  const unsigned& m_reuseDelay;
  std::map<const char*, CTexture*, TextureNameLess> m_textures;
};

CTexture* CreateTexture(std::uint32_t width, std::uint32_t height, std::int32_t format, bool dynamic, bool renderTarget);

#endif