package ru.mcs.diary.parent;

import jakarta.persistence.*;
import lombok.*;
import ru.mcs.diary.common.BaseEntity;
import ru.mcs.diary.student.StudentParent;
import ru.mcs.diary.teacher.Teacher;

import java.util.ArrayList;
import java.util.List;

@Entity
@Table(name = "parents", uniqueConstraints = {
        @UniqueConstraint(columnNames = {"email", "teacher_id"})
})
@Getter
@Setter
@NoArgsConstructor
@AllArgsConstructor
@Builder
public class Parent extends BaseEntity {

    @Column(nullable = false)
    private String email;

    private String password;

    @Column(name = "first_name", nullable = false, length = 100)
    private String firstName;

    @Column(name = "last_name", nullable = false, length = 100)
    private String lastName;

    @Column(length = 100)
    private String patronymic;

    @Column(nullable = false, length = 20)
    private String phone;

    @Builder.Default
    private Boolean enabled = false;

    @ManyToOne(fetch = FetchType.LAZY)
    @JoinColumn(name = "teacher_id", nullable = false)
    private Teacher teacher;

    @OneToMany(mappedBy = "parent", cascade = CascadeType.ALL, orphanRemoval = true)
    @Builder.Default
    private List<StudentParent> studentParents = new ArrayList<>();

    public String getFullName() {
        if (patronymic != null && !patronymic.isBlank()) {
            return lastName + " " + firstName + " " + patronymic;
        }
        return lastName + " " + firstName;
    }
}