import { useEffect } from 'react';
import { useGameStore } from '@/store';
import type { GameSpeed } from '@ai-tycoon/shared';

export function useKeyboardShortcuts() {
  useEffect(() => {
    const handler = (e: KeyboardEvent) => {
      const target = e.target as HTMLElement;
      if (target.tagName === 'INPUT' || target.tagName === 'TEXTAREA' || target.tagName === 'SELECT') return;

      const store = useGameStore.getState();

      switch (e.key) {
        case ' ':
          e.preventDefault();
          store.togglePause();
          break;
        case '1':
          store.setGameSpeed(1 as GameSpeed);
          break;
        case '2':
          store.setGameSpeed(2 as GameSpeed);
          break;
        case '3':
          store.setGameSpeed(5 as GameSpeed);
          break;
        case 'Escape':
          break;
      }
    };
    window.addEventListener('keydown', handler);
    return () => window.removeEventListener('keydown', handler);
  }, []);
}