import { Entities } from '@fasstech/oip-core';
import { getHistoryAt, getHistoryBy, getHistoryOP, gethistoryId, setHistoryAt, setHistoryBy, setHistoryOP } from '@fasstech/oip-core/entities/history';
import { getHypothesisId } from '@fasstech/oip-core/entities/hypothesis';
import { getOfferId } from '@fasstech/oip-core/entities/offer';
import { getProjectId } from '@fasstech/oip-core/entities/project';
import { getSeverancePayHypothesisSolutionId } from '@fasstech/oip-core/entities/severancePayHypothesisSolution';

(async () => {
  let ProjectEntity = await Entities('Project').get({ id: projectId });
  let OfferEntity = await Entities('Offer').create();
  let HypothesisEntity = await Entities('Hypothesis').create();
  let SeverancePayHypothesisEntity = await Entities('SeverancePayHypothesis').get(HypothesisEntity);
  let SeverancePayHypothesisSolutionEntity = await Entities('SeverancePayHypothesisSolution').create();
  const HistoryEntity = await Entities('History').create();
  
  setHistoryOP({ OP: 'foo' }, HistoryEntity);
  setHistoryAt(new Date('2017-01-01'), HistoryEntity);
  setHistoryBy('by', HistoryEntity);
  
  SeverancePayHypothesisSolutionEntity = await Entities('History').save(SeverancePayHypothesisSolutionEntity, HistoryEntity);
  SeverancePayHypothesisEntity = await Entities('SeverancePayHypothesisSolution').save(SeverancePayHypothesisEntity, SeverancePayHypothesisSolutionEntity);
  HypothesisEntity = await Entities('SeverancePayHypothesis').save(HypothesisEntity, SeverancePayHypothesisEntity);
  OfferEntity = await Entities('Hypothesis').save(OfferEntity, HypothesisEntity);
  ProjectEntity = await Entities('Offer').save(ProjectEntity, OfferEntity);
  await Entities('Project').save(ProjectEntity);
  
  const ProjectEntityToTest = await Entities('Project').get({ id: getProjectId(ProjectEntity) });
  const OfferEntityToTest = await Entities('Offer').get(ProjectEntityToTest, getOfferId(OfferEntity));
  const HypothesisEntityToTest = await Entities('Hypothesis').get(OfferEntityToTest, getHypothesisId(HypothesisEntity));
  const SeverancePayHypothesisEntityToTest = await Entities('SeverancePayHypothesis').get(HypothesisEntityToTest);
  const SeverancePayHypothesisSolutionEntityToTest = await Entities('SeverancePayHypothesisSolution').get(SeverancePayHypothesisEntityToTest, getSeverancePayHypothesisSolutionId(SeverancePayHypothesisSolutionEntity));
  const HistoryEntityToTest = await Entities('History').get(SeverancePayHypothesisSolutionEntityToTest, getHistoryId(HistoryEntity));
  
  getHistoryOP(HistoryEntityToTest); // { OP: 'foo' }
  getHistoryAt(HistoryEntityToTest); // new Date('2017-01-01')
  getHistoryBy(HistoryEntityToTest); // 'by'
})();