import { Version } from '../types/api';

export function getPublishedVersions(versions: Version[]) {
  const published = versions.filter((v) => isPublished(v) && !isDepublished(v));
  // @ts-ignore
  published.sort((a, b) => new Date(b.publishDate) - new Date(a.publishDate));

  return published;
}

export function isPublished(version: Version | null) {
  return !!version && !!version.publishDate && new Date(version.publishDate) < new Date() && !isDepublished(version);
}

export function isDepublished(version: Version | null) {
  return !!version && !!version.depublishDate && new Date(version.depublishDate) < new Date();
}

export function isScheduled(version: Version | null) {
  return !!version && !!version.publishDate && new Date(version.publishDate) >= new Date();
}