import { z } from 'zod';
import { createPageSchema, createPageSizeSchema, createPaginationSchema } from './pagination.js';

const isoDateTimeSchema = z.string().datetime();
const pageSchema = createPageSchema();
const pageSizeSchema = createPageSizeSchema(10);
const paginationSchema = createPaginationSchema();

export const StudentDtoSchema = z.object({
  id: z.string(),
  groupId: z.string(),
  fullName: z.string(),
  email: z.string().nullable(),
  phone: z.string().nullable(),
  guardianName: z.string().nullable(),
  guardianPhone: z.string().nullable(),
  notes: z.string().nullable(),
  createdAt: isoDateTimeSchema,
  updatedAt: isoDateTimeSchema,
});
export type StudentDto = z.output<typeof StudentDtoSchema>;

export const StudentQuerySchema = z.object({
  page: pageSchema,
  pageSize: pageSizeSchema,
});
export type StudentQuery = z.output<typeof StudentQuerySchema>;

export const StudentListSchema = z.object({
  data: z.array(StudentDtoSchema),
  pagination: paginationSchema,
});
export type StudentList = z.output<typeof StudentListSchema>;