import { z } from 'zod';

export const updateNotificationPreferencesSchema = z.object({
  emailNotificationsEnabled: z.boolean().optional(),
  pushNotificationsEnabled: z.boolean().optional(),
  inAppNotificationsEnabled: z.boolean().optional()
}).refine(
  (data) => Object.keys(data).length > 0,
  { message: 'At least one notification preference must be provided' }
);

export type UpdateNotificationPreferencesRequest = z.infer<typeof updateNotificationPreferencesSchema>;