#ifndef RAGNAROK_SOURCE_RENDER_TEXTURES_BITMAPPIXELS_H
#define RAGNAROK_SOURCE_RENDER_TEXTURES_BITMAPPIXELS_H

#include "Render/Textures/SpritePixels.h"

#include <cstdint>
#include <windows.h>

class CSurface;
class SpriteAtlas;
class CRenderSystemBase;
class CTexture;

struct BitmapPixels {
  /* 0000 */ std::uint32_t width;
  /* 0004 */ std::uint32_t height;
  /* 0008 */ HDC dc;
  /* 000C */ HBITMAP bitmap;
  /* 0010 */ HGDIOBJ previous;
  /* 0014 */ std::uint32_t* pixels;
  /* 0018 */ bool dirty;

  BitmapPixels(int width, int height);
  ~BitmapPixels();
  void Grow(std::uint32_t width, std::uint32_t height);
  bool GetDC(HDC* output);
  void ReleaseDC(HDC dc);
  void Fill(const RECT* rectangle, std::uint32_t color);
  void Copy(int x, int y, int width, int height, const std::uint32_t* source, bool transparent);
  void CopyFrom(int x, int y, int sourceX, int sourceY, int width, int height, const BitmapPixels& source);
  void BlendFrom(std::uint32_t x, std::uint32_t y, int width, int height, const BitmapPixels& source, bool alpha);
  void Brighten(int x, int y, int width, int height, int amount);
  void Dim(int x, int y, int width, int height, int percent);
  void CopyRegion(
    int x, int y, int sourceLeft, int sourceTop, int sourceRight, int sourceBottom, const std::uint32_t* source, int sourceWidth, int sourceHeight,
    bool transparent, bool alpha
  );
  void DrawSurface(
    int x, int y, CSurface* source, int sourceX, int sourceY, int sourceWidth, int sourceHeight, bool mirrored, int scaleX, int scaleY, int filter, int format
  );
  void DrawScaledSurface(
    int x, int y, int width, int height, CSurface* source, int sourceWidth, int sourceHeight, float scaleX, float scaleY, std::uint32_t color, bool mirrored,
    int offsetX, int offsetY, int sourceX, int sourceY, int format
  );
  void
  DrawRleSprite(int x, int y, std::span<const SpriteFrameCell> cells, const SpriteRleImage* const* const* images, const std::uint32_t* palette, int cellCount);
  void DrawScaledSprite(
    int x, int y, int width, int height, std::span<const SpriteFrameCell> cells, const SpriteRleImage* const* const* images, int cellCount, int offsetX,
    int offsetY, float scale, const std::uint32_t* palette, SpriteAtlas& atlas, CRenderSystemBase& system, int serviceType, std::uint32_t reuseDelay
  );
  void ScaleCopy(int x, int y, int sourceWidth, int sourceHeight, int width, int height, const std::uint32_t* source, int option);
  void UploadTexture(CRenderSystemBase& system, CTexture*& texture);

private:
  void Create(int width, int height);
};

#if defined(_WIN32) && !defined(_WIN64)
static_assert(sizeof(BitmapPixels) == 28);
#endif

#endif