import { Request, Response } from 'express';
import { prisma } from '../../../src/lib/prisma';

export async function searchArticles(req: Request, res: Response) {
  try {
    const { q, page = 1, limit = 9 } = req.query;
    const skip = ((page as number) - 1) * (limit as number);

    const where = {
      OR: [
        { title: { contains: q as string, mode: 'insensitive' } },
        { excerpt: { contains: q as string, mode: 'insensitive' } },
        { content: { contains: q as string, mode: 'insensitive' } },
      ]
    };

    const [articles, total] = await Promise.all([
      prisma.article.findMany({
        where,
        include: {
          author: {
            select: {
              id: true,
              displayName: true,
              email: true
            }
          }
        },
        skip,
        take: parseInt(limit as string),
        orderBy: { publishedAt: 'desc' }
      }),
      prisma.article.count({ where })
    ]);

    res.json({
      articles,
      totalPages: Math.ceil(total / (limit as number)),
      currentPage: parseInt(page as string)
    });
  } catch {
    res.status(500).json({ error: 'Server error' });
  }
}