import { getClient } from "../../util/daddy";
import { Config } from "../../config";
import { all, takeLatest, put } from "redux-saga/effects";
import { FETCH_WORKGROUPS_SUCCESS, FETCH_WORKGROUPS_FAILURE, FETCH_WORKGROUPS_REQUEST } from "../actions/workgroups";
import { Workgroup } from "../../types/workgroup";

export function* workgroupsRootSaga() {
  yield all([
    takeLatest(FETCH_WORKGROUPS_REQUEST, fetchWorkgroupsSaga),
  ]);
}

export function* fetchWorkgroupsSaga() {
  const client = getClient(Config.graphQLEndpoint, Config.subscriptionEndpoint);
  
  let workgroups: [Workgroup];
  try {
    workgroups = yield client.fetchWorkgroups().then(result => result.workgroups);
  } catch(err) {
    yield put({ type: FETCH_WORKGROUPS_FAILURE, err });
    return;
  }

  yield put({type: FETCH_WORKGROUPS_SUCCESS, workgroups });
}