/*
 * Copyright 2025 Commonwealth Scientific and Industrial Research
 * Organisation (CSIRO) ABN 41 687 119 230.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import type { Coding, ValueSet } from 'fhir/r4';

export interface InitialExpression {
  expression: string;
  value: any[] | undefined;
  itemPopulationContextLinkId?: string;
}

export interface ItemPopulationContext {
  linkId: string;
  name: string;
  expression: string;
  value: any[] | undefined;
}

export interface PopulationExpressions {
  initialExpressions: Record<string, InitialExpression>;
  itemPopulationContexts: Record<string, ItemPopulationContext>;
}

export interface ValueSetPromise {
  promise: Promise<any>;
  valueSet?: ValueSet;
}

export interface CodeSystemLookupPromise {
  promise: Promise<any>;
  oldCoding: Coding;
  newCoding?: Coding;
}