/**
 * @factory/shared — search DTOs (PRODUCT-SPEC §15; prisma `SearchDocument`).
 */

import { z } from "zod";

import { LIMITS } from "../constants.js";

/** Searchable document kinds (PRODUCT-SPEC §15: "search everything"). */
export const searchTypeSchema = z.enum([
  "page",
  "block",
  "database",
  "record",
  "comment",
  "file",
  "user",
]);
export type SearchType = z.infer<typeof searchTypeSchema>;

const isoDate = z
  .string()
  .refine((s) => Number.isFinite(Date.parse(s)), { message: "invalid ISO date" });

export const searchRequestSchema = z
  .object({
    query: z.string().min(1, "Query is required").max(500),
    types: z.array(searchTypeSchema).min(1).max(7).optional(),
    workspaceId: z.string().min(1).optional(),
    teamId: z.string().min(1).optional(),
    updatedFrom: isoDate.optional(),
    updatedTo: isoDate.optional(),
    /** Opaque cursor for the next page. */
    cursor: z.string().min(1).optional(),
    limit: z.number().int().min(1).max(LIMITS.MAX_SEARCH_LIMIT).default(20),
  })
  .strict();
export type SearchRequest = z.infer<typeof searchRequestSchema>;