package com.evseminar.model;

import com.evseminar.model.enums.RegistrationStatus;
import jakarta.persistence.*;
import lombok.*;
import java.time.LocalDateTime;

@Entity
@Table(name = "registration")
@Getter @Setter
@NoArgsConstructor @AllArgsConstructor
@Builder
public class Registration {

    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    private Long registrationId;

    @ManyToOne(fetch = FetchType.LAZY)
    @JoinColumn(name = "customer_id", nullable = false)
    private Customer customer;

    @ManyToOne(fetch = FetchType.LAZY)
    @JoinColumn(name = "seminar_id", nullable = false)
    private Seminar seminar;

    @Column(nullable = false)
    private Integer numSeats = 1;

    @Enumerated(EnumType.STRING)
    @Column(nullable = false)
    private RegistrationStatus status;

    @Column(columnDefinition = "TEXT")
    private String specialRequests;

    @Column(nullable = false)
    private Boolean attended = false;

    @Column
    private LocalDateTime checkInTime;

    @Column(nullable = false, updatable = false)
    private LocalDateTime registeredAt;

    @Column(nullable = false)
    private LocalDateTime updatedAt;

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

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