// src/services/chargeItemDefinitionSearch.ts
// Pure builder for the ChargeItemDefinition list query. The API forwards these straight to HealthLake
// and forces the org scope server-side (via _tag), so no org param is sent. `category` filters Fee vs
// Inventory via the searchable category identifier (see config/chargeItemDefinition.ts). `title` is a
// starts-with search - the single place to switch to `title:contains` if HealthLake support is confirmed
// (see the infra plan's `:contains` note).
import { catalogCategorySearchToken } from '../config/chargeItemDefinition';

export const buildChargeItemDefinitionSearchParams = (
    { pageSize, pageParam, query, category }:
    { pageSize: number; pageParam?: string; query?: string; category?: 'fee' | 'inventory' },
): URLSearchParams => {
    const params = new URLSearchParams();
    params.set('_count', String(pageSize));
    if (pageParam) params.set('page', pageParam);
    if (query && query.trim()) params.set('title', query.trim());
    if (category) params.set('identifier', catalogCategorySearchToken(category));
    return params;
};