import '@testing-library/jest-dom';
import { vi } from 'vitest';

vi.mock('react-i18next', async () => {
  const actual = await vi.importActual<typeof import('react-i18next')>('react-i18next');
  return {
    ...actual,
    useTranslation: () => ({
      t: (key: string, options?: Record<string, unknown>) => {
        if (options && typeof options.defaultValue === 'string') {
          return options.defaultValue;
        }
        return key;
      },
      i18n: {
        language: 'de',
        changeLanguage: vi.fn(),
      },
    }),
    Trans: ({ children }: { children: React.ReactNode }) => children,
  };
});

if (typeof window !== 'undefined' && !window.matchMedia) {
  Object.defineProperty(window, 'matchMedia', {
    writable: true,
    value: (query: string) => ({
      matches: false,
      media: query,
      onchange: null,
      addListener: vi.fn(),
      removeListener: vi.fn(),
      addEventListener: vi.fn(),
      removeEventListener: vi.fn(),
      dispatchEvent: vi.fn(),
    }),
  });
}