import z from "zod/v4";
import { schemaTitle } from "../utils.js";

export const DEFAULT_LIMIT = 50;
export const Total = z.coerce.number().int().min(0);
export const Limit = z.coerce.number().int().min(0);

export const pageOptions = <T extends z.ZodType, C extends z.ZodType>(
  schema: T,
  cursor: C,
) =>
  z
    .object({
      limit: Limit.default(DEFAULT_LIMIT),
      cursor: cursor.optional(),
    })
    .meta({
      title: `${schemaTitle(schema)}PageOptions`,
    });

export const paginated = <T extends z.ZodTypeAny>(item: T) =>
  z
    .object({
      total: Total,
      limit: Limit,
      items: z.array(item),
    })
    .meta({
      title: `${schemaTitle(item)}s`,
    });