import { NextRequest, NextResponse } from 'next/server';
import { adminDb } from '@/lib/firebase/admin';

export async function GET(request: NextRequest) {
  try {
    const projectId = request.nextUrl.searchParams.get('projectId');
    
    if (!projectId) {
      return NextResponse.json({ error: 'Missing projectId' }, { status: 400 });
    }

    // Get 10 conversations with their dates
    const conversationsSnapshot = await adminDb
      .collection('projects')
      .doc(projectId)
      .collection('cursorConversations')
      .orderBy('createdAt', 'desc')
      .limit(10)
      .get();

    const samples = conversationsSnapshot.docs.map(doc => {
      const data = doc.data();
      return {
        name: data.name,
        createdAt: data.createdAt,
        workspacePath: data.workspacePath
      };
    });

    return NextResponse.json({ samples });

  } catch (error) {
    console.error('Error fetching samples:', error);
    return NextResponse.json(
      { error: 'Failed to fetch samples', details: error instanceof Error ? error.message : String(error) },
      { status: 500 }
    );
  }
}