/// <reference path="../../compass-requests.ts"/>

import {
  ApiPayload,
  ComponentReferenceInput,
  ComponentsPayload,
  GetComponentsByReferences,
  SdkError,
} from '@atlassian/forge-graphql-types';
import { CompassRequests } from '../../compass-requests';
import {
  mapGqlErrors,
  mapQueryErrors,
  parsingResponseError,
  transformGqlComponent,
} from '../../helpers';

declare module '../../compass-requests' {
  interface CompassRequests {
    /**
     * Retrieves multiple components by their references.
     * **Required Oauth Scopes:** `read:component:compass`
     */
    getComponentsByReferences(
      references: ComponentReferenceInput[],
    ): Promise<ApiPayload<ComponentsPayload>>;
  }
}

CompassRequests.prototype.getComponentsByReferences = async function (
  this: CompassRequests,
  references,
) {
  let components = null;
  let errorsResp: SdkError[] = [];

  try {
    const resp = await this.api.requestGraph(
      GetComponentsByReferences,
      { references },
      'getComponentsByReferences',
    );

    const { data, errors: gqlErrors } = await resp.json();
    errorsResp = mapGqlErrors(gqlErrors);
    errorsResp = errorsResp.concat(
      mapQueryErrors(data.compass, ['componentsByReferences']),
    );

    if (errorsResp.length === 0) {
      components = data.compass.componentsByReferences.map(
        transformGqlComponent,
      );
    }
  } catch (e) {
    if (errorsResp.length === 0) {
      errorsResp.push(parsingResponseError(e));
    }
  }

  return {
    data: { components },
    errors: errorsResp,
    success: errorsResp.length === 0,
  };
};