package ru.mcs.dnevnik.userservice.entity;

import jakarta.persistence.*;
import jakarta.validation.constraints.*;
import lombok.Data;
import java.time.LocalDateTime;

@Entity
@Table(name = "users")
@Data
public class User {
    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    private Long id;

    @NotBlank(message = "Username is mandatory")
    @Column(unique = true, nullable = false)
    private String username;

    @NotBlank(message = "First name is mandatory")
    @Column(name = "first_name", nullable = false)
    private String firstName;

    @NotBlank(message = "Last name is mandatory")
    @Column(name = "last_name", nullable = false)
    private String lastName;

    @NotBlank(message = "Patronymic is mandatory")
    @Column(nullable = false)
    private String patronymic;

    @Email(message = "Email should be valid")
    @Column(unique = true)
    private String email;

    private String phone;

    @Column(name = "date_of_birth")
    private LocalDateTime dateOfBirth;

    @Enumerated(EnumType.STRING)
    @Column(nullable = false)
    private UserRole role;

    @Column(name = "created_at", updatable = false)
    private LocalDateTime createdAt;

    @Column(name = "updated_at")
    private LocalDateTime updatedAt;

    @PrePersist
    protected void onCreate() {
        createdAt = LocalDateTime.now();
        updatedAt = LocalDateTime.now();
    }

    @PreUpdate
    protected void onUpdate() {
        updatedAt = LocalDateTime.now();
    }

    public enum UserRole {
        STUDENT, TEACHER, PARENT, ADMIN
    }
}