import { NextResponse } from 'next/server';
import { getBOLDetail } from '@/services/shipments';
import { getQuestSession, getActiveCompany } from '@/lib/permissions';
import { cachedQuery } from '@/lib/cache';

export const dynamic = 'force-dynamic';

export async function GET(
  _request: Request,
  { params }: { params: Promise<{ bol: string }> }
) {
  const session = await getQuestSession();
  const activeCompany = await getActiveCompany();

  if (!session || !activeCompany) {
    return NextResponse.json({ error: 'No active company' }, { status: 401 });
  }

  const { bol } = await params;
  const bolNum = parseInt(bol, 10);
  if (isNaN(bolNum)) {
    return NextResponse.json({ error: 'Invalid BOL number' }, { status: 400 });
  }

  const custId = activeCompany.epicor_cust_id;

  try {
    const data = await cachedQuery(
      { key: `bol:${custId}:${bolNum}`, ttlSeconds: 600 },
      () => getBOLDetail(bolNum, custId)
    );

    if (!data) {
      return NextResponse.json({ error: 'BOL not found' }, { status: 404 });
    }

    return NextResponse.json({ data });
  } catch (err) {
    const message = err instanceof Error ? err.message : String(err);
    let details = '';

    // Extract original error from EpicorQueryError
    if (err && typeof err === 'object' && 'originalError' in err) {
      const originalError = err.originalError;
      details = originalError instanceof Error ? originalError.message : String(originalError);
    }

    console.error('BOL detail error:', err);
    return NextResponse.json(
      { error: message, details },
      { status: 500 }
    );
  }
}