// file_watcher.h - Hot-reload file change detection (debug only)

#ifndef FILE_WATCHER_H_
#define FILE_WATCHER_H_

#if !defined(STRIP_ALL)

#include <string>
#include <vector>
#include <ctime>

class FileWatcher {
 public:
  FileWatcher() = default;

  void add_file(const char* path);
  bool check_changes();
  void reset();

 private:
  struct WatchEntry {
    std::string path;
    time_t last_mtime;
    bool changed;
  };

  std::vector<WatchEntry> files_;
  time_t get_mtime(const char* path);
};

#endif  // !defined(STRIP_ALL)

#endif  // FILE_WATCHER_H_