import { z } from "zod";

export const createElectiveCourseSchema = z.object({
  title: z.string().min(1).max(255),
  subjectId: z.string().min(1).max(32),
  teacherId: z.string().min(1).max(32),
  capacity: z.number().int().min(1).max(500).optional().default(30),
  description: z.string().max(2000).optional(),
});

export const listAvailableElectiveCoursesSchema = z.object({
  subjectId: z.string().optional(),
  page: z.coerce.number().int().min(1).default(1),
  pageSize: z.coerce.number().int().min(1).max(100).default(20),
});

export const listElectiveSelectionsSchema = z.object({
  studentId: z.string().min(1).max(32),
  status: z.string().optional(),
});

export const selectCourseSchema = z.object({
  studentId: z.string().min(1).max(32),
  courseId: z.string().min(1).max(32),
});

export const dropCourseSchema = z.object({
  studentId: z.string().min(1).max(32),
  courseId: z.string().min(1).max(32),
});

export type CreateElectiveCourseDto = z.infer<
  typeof createElectiveCourseSchema
>;
export type ListAvailableElectiveCoursesDto = z.infer<
  typeof listAvailableElectiveCoursesSchema
>;
export type ListElectiveSelectionsDto = z.infer<
  typeof listElectiveSelectionsSchema
>;
export type SelectCourseDto = z.infer<typeof selectCourseSchema>;
export type DropCourseDto = z.infer<typeof dropCourseSchema>;