// main.cpp
#include "Aquarium.h"
#ifdef __OpenBSD__
#include <unistd.h>
#endif
#include <chrono>
#include <iostream>
#include <thread>

int main() {
  // Get the singleton instance
  Aquarium &aquarium = Aquarium::getInstance();

#ifdef __OpenBSD__
  // Most restrictive pledge - no file access needed!
  if (pledge("stdio tty", NULL) == -1) {
    perror("pledge");
    return 1;
  }
#endif

  // Initialize the aquarium display
  aquarium.resize(); // Setup initial entities

  // Main game loop
  while (true) {
    // Check for user input
    int input = aquarium.checkInput();
    if (input == 'q' || input == 'Q' || input == 27) { // ESC key
      break;
    }

    // Check if terminal was resized
    if (aquarium.checkResize()) {
      aquarium.resize();
    }

    // Redraw the aquarium
    aquarium.redraw();

    // Control frame rate (~20 FPS)
    // std::this_thread::sleep_for(std::chrono::milliseconds(1));
  }

  return 0;
}