import { NextResponse } from 'next/server';
import type { WikipediaTopic } from '@/lib/types';

export async function GET() {
  try {
    const response = await fetch(
      'https://en.wikipedia.org/api/rest_v1/page/random/summary',
      {
        headers: {
          'User-Agent': 'TeachMeSomethingNew/1.0',
        },
      }
    );

    if (!response.ok) {
      throw new Error('Failed to fetch from Wikipedia API');
    }

    const data = await response.json();

    const topic: WikipediaTopic = {
      title: data.title,
      extract: data.extract,
      imageUrl: data.thumbnail?.source || data.originalimage?.source,
      pageUrl: data.content_urls?.desktop?.page,
    };

    return NextResponse.json(topic);
  } catch (error) {
    console.error('Error fetching random topic:', error);
    return NextResponse.json(
      { error: 'Failed to fetch random topic' },
      { status: 500 }
    );
  }
}