crosspoint-reader-mod/src/activities/home/MyLibraryActivity.h

#pragma once
#include <functional>
#include <string>
#include <vector>

#include "../ActivityWithSubactivity.h"
#include "RecentBooksStore.h"
#include "util/ButtonNavigator.h"

class MyLibraryActivity final : public ActivityWithSubactivity {
 private:
  ButtonNavigator buttonNavigator;

  size_t selectorIndex = 0;

  // Files state
  std::string basepath = "/";
  std::vector<std::string> files;

  // Long-press state
  bool ignoreNextConfirmRelease = false;
  static constexpr unsigned long LONG_PRESS_MS = 700;

  // Deferred open: wait for Confirm release before navigating to book
  std::string pendingOpenPath;

  // Callbacks
  const std::function<void(const std::string& path)> onSelectBook;
  const std::function<void()> onGoHome;

  // Data loading
  void loadFiles();
  size_t findEntry(const std::string& name) const;
  bool isInArchive() const;

  void openManageMenu(const std::string& bookPath);
  void unarchiveAndOpen(const std::string& bookPath);

 public:
  explicit MyLibraryActivity(GfxRenderer& renderer, MappedInputManager& mappedInput,
                             const std::function<void()>& onGoHome,
                             const std::function<void(const std::string& path)>& onSelectBook,
                             std::string initialPath = "/", bool initialSkipRelease = false)
      : ActivityWithSubactivity("MyLibrary", renderer, mappedInput),
        basepath(initialPath.empty() ? "/" : std::move(initialPath)),
        ignoreNextConfirmRelease(initialSkipRelease),
        onSelectBook(onSelectBook),
        onGoHome(onGoHome) {}
  void onEnter() override;
  void onExit() override;
  void loop() override;
  void render(Activity::RenderLock&&) override;
};