import { NextRequest, NextResponse } from 'next/server';
import * as fs from 'fs';
import * as path from 'path';

export async function GET(
  request: NextRequest,
  { params }: { params: Promise<{ id: string }> }
) {
  const { id } = await params;
  const analysesDir = path.resolve(process.cwd(), '..', 'analyses');
  const filePath = path.join(analysesDir, `discovery_${id}.json`);

  try {
    if (!fs.existsSync(filePath)) {
      return NextResponse.json({ error: 'Discovery not found' }, { status: 404 });
    }

    const content = fs.readFileSync(filePath, 'utf-8');
    const data = JSON.parse(content);

    return NextResponse.json(data);
  } catch (error) {
    console.error('Failed to load discovery:', error);
    return NextResponse.json({ error: String(error) }, { status: 500 });
  }
}