import { NextRequest, NextResponse } from 'next/server';
import { downloadArtifact } from '@/features/foundation/document-artifact/server/service';
import { PERMISSIONS } from '@/lib/auth/rbac';
import { AuthError, requireOrganizationAccess } from '@/lib/auth/session';

type Params = {
  params: Promise<{ id: string }>;
};

export async function GET(_request: NextRequest, { params }: Params) {
  try {
    const { id } = await params;
    const { organization, session } = await requireOrganizationAccess({
      permission: PERMISSIONS.crmDocumentArtifactDownload
    });
    const { object } = await downloadArtifact({
      artifactId: id,
      organizationId: organization.id,
      userId: session.user.id,
      auditDownload: true
    });

    return new NextResponse(object.body, {
      headers: {
        'Content-Type': object.contentType,
        'Content-Disposition': `inline; filename="${object.fileName || 'artifact'}"`
      }
    });
  } catch (error) {
    if (error instanceof AuthError) {
      return NextResponse.json({ message: error.message }, { status: error.status });
    }

    return NextResponse.json({ message: 'Unable to download document artifact' }, { status: 500 });
  }
}
