#pragma once
#include "pre.hpp"

#include "base.hpp"

struct ID2D1Brush;
struct IDWriteTextFormat;
namespace cru::graph {
class GraphManager;
}

namespace cru::ui {
struct CaretInfo {
  std::chrono::milliseconds caret_blink_duration;
  float half_caret_width;
};

class PredefineResources : public Object {
 public:
  PredefineResources();
  PredefineResources(const PredefineResources& other) = delete;
  PredefineResources(PredefineResources&& other) = delete;
  PredefineResources& operator=(const PredefineResources& other) = delete;
  PredefineResources& operator=(PredefineResources&& other) = delete;
  ~PredefineResources() override;

  // region Button
  ID2D1Brush* button_normal_border_brush = nullptr;

  // region TextBlock
  ID2D1Brush* text_block_selection_brush = nullptr;
  ID2D1Brush* text_block_text_brush = nullptr;
  IDWriteTextFormat* text_block_text_format = nullptr;
};

class UiManager : public Object {
 public:
  static UiManager* GetInstance();

 private:
  UiManager();

 public:
  UiManager(const UiManager& other) = delete;
  UiManager(UiManager&& other) = delete;
  UiManager& operator=(const UiManager& other) = delete;
  UiManager& operator=(UiManager&& other) = delete;
  ~UiManager() override = default;

  CaretInfo GetCaretInfo() const { return caret_info_; }

  const PredefineResources* GetPredefineResources() const {
    return &predefine_resources_;
  }

 private:
  CaretInfo caret_info_;

  PredefineResources predefine_resources_;
};
}  // namespace cru::ui