import React from 'react';
import { describe, expect, it, vi } from 'vitest';
import { render, screen } from '@testing-library/react';

class IntersectionObserverMock {
  observe() {}
  unobserve() {}
  disconnect() {}
}

Object.defineProperty(globalThis, 'IntersectionObserver', {
  writable: true,
  value: IntersectionObserverMock,
});

vi.mock('react-i18next', () => ({
  useTranslation: () => ({
    t: (key: string, fallback?: string | { defaultValue?: unknown }) => {
      if (typeof fallback === 'string') {
        return fallback;
      }
      if (fallback && typeof fallback === 'object' && 'defaultValue' in fallback) {
        return fallback.defaultValue;
      }
      return key;
    },
    i18n: { language: 'de' },
  }),
}));

vi.mock('@inertiajs/react', () => ({
  Head: () => null,
  Link: ({ children, href }: { children: React.ReactNode; href: string }) => <a href={href}>{children}</a>,
}));

vi.mock('@/layouts/mainWebsite', () => ({
  default: ({ children, title }: { children: React.ReactNode; title: string }) => (
    <div>
      <h1>{title}</h1>
      {children}
    </div>
  ),
}));

vi.mock('@/hooks/useLocalizedRoutes', () => ({
  useLocalizedRoutes: () => ({
    localizedPath: (path: string) => path,
  }),
}));

import BlogShow from '../BlogShow';

describe('BlogShow', () => {
  it('renders the article title', () => {
    render(
      <BlogShow
        post={{
          id: 1,
          title: 'Hello World',
          excerpt: 'Excerpt',
          excerpt_html: '<p>Excerpt</p>',
          content: 'Content',
          content_html: '<p>Content</p>',
          headings: [{ text: 'Intro', slug: 'intro', level: 2 }],
          featured_image: undefined,
          published_at: '2024-01-01',
          author: { name: 'Team' },
          slug: 'hello-world',
          url: '/blog/hello-world',
        }}
      />
    );

    expect(screen.getAllByText('Hello World').length).toBeGreaterThan(0);
  });
});
