import { NextResponse } from 'next/server';

import { withAuth, withPermission } from '@/lib/api/helpers';
import { parseQuery } from '@/lib/api/route-helpers';
import { listBerthsSchema } from '@/lib/validators/berths';
import { listBerths } from '@/lib/services/berths.service';
import { errorResponse } from '@/lib/errors';

// GET /api/v1/berths — list berths for the current port (no POST — import-only)
export const GET = withAuth(
  withPermission('berths', 'view', async (req, ctx) => {
    try {
      const query = parseQuery(req, listBerthsSchema);
      const result = await listBerths(ctx.portId, query);

      const page = query.page;
      const pageSize = query.limit;
      const total = result.total;
      const totalPages = Math.ceil(total / pageSize);

      return NextResponse.json({
        data: result.data,
        pagination: {
          page,
          pageSize,
          total,
          totalPages,
          hasNextPage: page < totalPages,
          hasPreviousPage: page > 1,
        },
      });
    } catch (error) {
      return errorResponse(error);
    }
  }),
);