gui.hpp

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#pragma once
 
#include <raylib/file_dialog.h>
#include <raylib/raygui.h>
#include <raylib/raylib.h>
 
#include <functional>
#include <furrent.hpp>
#include <list>
#include <string>
 
namespace fur::gui {
 
struct GuiTorrentDialogState {
  bool play;
  bool delete_torrent;
  TorrentGuiData torrent;
};
 
struct GuiScrollTorrentState {
  Vector2 scroll;
  std::list<TorrentGuiData> torrents;
  GuiTorrentDialogState torrent_dialog_state;
};
 
using torrent_insert_fn = std::function<std::optional<TorrentGuiData>(
    const std::string&, const std::string&)>;
using torrent_update_fn = std::function<TorrentGuiData(TorrentID tid)>;
using torrent_remove_fn = std::function<void(const TorrentGuiData&)>;
 
class Window {
  std::string _title;
  int _width, _height;
 
 private:
  // All GUI buttons
  bool _button_file_dialog;
 
  GuiFileDialogState _file_loader;
  GuiScrollTorrentState _scroller;
 
  torrent_insert_fn _insert_fn;
  torrent_update_fn _update_fn;
  torrent_remove_fn _remove_fn;
 
 public:
  Window(const std::string& title, int width, int height);
  virtual ~Window();
 
  void run();
 
  void set_torrent_insert_fn(torrent_insert_fn fn);
  void set_torrent_update_fn(torrent_update_fn fn);
  void set_torrent_remove_fn(torrent_remove_fn fn);
 
 private:
  void configure_style();
 
  void render_base();
  void render_file_dialog();
  void render_torrent_item(const TorrentGuiData& torrent, float pos);
  void render_torrents();
  void render_confirm_dialog();
};
 
}  // namespace fur::gui