import { NextRequest, NextResponse } from "next/server";
import { query } from "../../../../../db";

export const dynamic = "force-dynamic";

export async function GET(
  req: NextRequest,
  { params }: { params: Promise<{ id: string }> | { id: string } }
) {
  try {
    // Handle both Promise and synchronous params for Next.js version compatibility
    const resolvedParams = await params;
    const { id } = resolvedParams;
    const docId = parseInt(id, 10);
    
    if (isNaN(docId)) {
      return NextResponse.json({ error: "Invalid document ID" }, { status: 400 });
    }

    const res = await query(
      "SELECT filename, processing_logs FROM documents WHERE id = $1",
      [docId]
    );

    if (res.rowCount === 0 || !res.rows[0]) {
      return NextResponse.json({ error: "Document not found" }, { status: 404 });
    }

    return NextResponse.json({
      filename: res.rows[0].filename,
      processing_logs: res.rows[0].processing_logs || null
    });
  } catch (error: any) {
    console.error("Error fetching document logs:", error);
    return NextResponse.json({ error: error.message }, { status: 500 });
  }
}