import { z } from 'zod/v4';
import { getSourceUrl as getGithubSourceUrl } from '../../../util/github/url.ts';
import { LooseArray } from '../../../util/schema-utils/index.ts';
import { MaybeTimestamp } from '../../../util/timestamp.ts';
import type { Release } from '../types.ts';

export const DenoApiTag = z.object({
  kind: z.string(),
  value: z.string(),
});

export const DenoAPIModuleResponse = z.object({
  tags: LooseArray(DenoApiTag)
    .transform((tags) => {
      const record: Record<string, string> = {};
      for (const { kind, value } of tags) {
        record[kind] = value;
      }
      return record;
    })
    .catch({}),
  versions: z.array(z.string()),
});

export const DenoAPIUploadOptions = z.object({
  ref: z.string(),
  type: z.union([z.literal('github'), z.unknown()]),
  repository: z.string(),
  subdir: z.string().optional(),
});

export const DenoAPIModuleVersionResponse = z
  .object({
    upload_options: DenoAPIUploadOptions,
    uploaded_at: MaybeTimestamp,
    version: z.string(),
  })
  .transform(
    ({ version, uploaded_at: releaseTimestamp, upload_options }): Release => {
      let sourceUrl: string | undefined = undefined;
      const { type, repository, ref: gitRef } = upload_options;
      if (type === 'github') {
        sourceUrl = getGithubSourceUrl(repository);
      }
      return {
        version,
        gitRef,
        releaseTimestamp,
        sourceUrl,
      };
    },
  );