import { type Static, z } from "alepha";

/**
 * Slim view of a parameter version's creator, embedded by the admin history
 * endpoint via a best-effort left join (`parameters.creatorId` → `users.id`)
 * so the UI can render a human-readable identifier (and link) instead of a
 * bare UUID.
 *
 * Optional end-to-end: the join only runs when the `users` entity is
 * registered in the running app (see `ParameterProvider.resolveCreatorJoin`),
 * and a version whose creator was deleted — or who lives in a non-default
 * realm — comes back with `creator` undefined. Callers fall back to the raw
 * `creatorId`.
 */
export const parameterCreatorSummarySchema = z.object({
  id: z.uuid(),
  email: z.string().meta({ format: "email" }).optional(),
  username: z.shortText({ minLength: 3, maxLength: 30 }).optional(),
  firstName: z.string().optional(),
  lastName: z.string().optional(),
});

export type ParameterCreatorSummary = Static<
  typeof parameterCreatorSummarySchema
>;