import { isTruthy } from '@sindresorhus/is';
import { z } from 'zod/v4';
import { DeepNullish, LooseArray } from '../../../util/schema-utils/index.ts';
import { MaybeTimestamp } from '../../../util/timestamp.ts';
import type { Release, ReleaseResult } from '../types.ts';

export const PuppetReleaseAbbreviated = DeepNullish(
  z.object({
    version: z.string(),
    created_at: MaybeTimestamp,
    deleted_at: z.string().optional(),
    file_uri: z.string().optional(),
  }),
).transform(({ version, created_at, deleted_at, file_uri }): Release | null => {
  if (deleted_at) {
    return null;
  }

  const release: Release = { version };
  if (file_uri) {
    release.downloadUrl = file_uri;
  }
  if (created_at) {
    release.releaseTimestamp = created_at;
  }
  return release;
});

export const PuppetModule = DeepNullish(
  z.object({
    releases: LooseArray(PuppetReleaseAbbreviated).default([]),
    homepage_url: z.string().optional(),
    deprecated_for: z.string().optional(),
  }),
).transform((module): ReleaseResult => {
  const releases = module.releases.filter(isTruthy);
  const result: ReleaseResult = { releases };
  if (module.homepage_url) {
    result.homepage = module.homepage_url;
  }
  if (module.deprecated_for) {
    result.deprecationMessage = module.deprecated_for;
  }
  return result;
});