import { z } from "zod";

import { THEMES } from "@/lib/themes";

const NamePartSchema = z.string().trim().max(60, "Must be 60 characters or fewer");

export const ProfileNameSchema = z.object({
  firstName: NamePartSchema,
  lastName: NamePartSchema,
});
export type ProfileName = z.infer<typeof ProfileNameSchema>;

// The global theme preference stored on the profile row (User.theme):
// one of the real themes, or "system" = follow the OS light/dark setting.
// Written only by saveUserTheme (lib/actions/profile.ts), read by the
// root layout (app/layout.tsx) and the theme provider -- the cast in the
// latter two places is safe because of this schema.
export const ThemeSchema = z.enum([...THEMES, "system"]);
export type ThemePreference = z.infer<typeof ThemeSchema>;