package com.test.payment.models;

import jakarta.persistence.Column;
import jakarta.persistence.Entity;
import jakarta.persistence.FetchType;
import jakarta.persistence.EnumType;
import jakarta.persistence.Enumerated;
import jakarta.persistence.GeneratedValue;
import jakarta.persistence.GenerationType;
import jakarta.persistence.Id;
import jakarta.persistence.JoinColumn;
import jakarta.persistence.ManyToOne;
import jakarta.persistence.Table;
import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Getter;
import lombok.NoArgsConstructor;
import lombok.Setter;
import lombok.ToString;

import java.time.LocalDateTime;

/**
 * MTN MoMo's answer to an initiation. providerReference is the generated X-Reference-Id UUID.
 *
 * <p>One row per initiation. Independent of the other operators' response tables —
 * the lifecycle reads it through PaymentLifecycleStore's StoredResponse view.
 */
@Entity
@Getter
@Setter
@Builder
@AllArgsConstructor
@NoArgsConstructor
@ToString(exclude = "Initiation")
public class MtnPaymentResponse {

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

    /** The attempt this answers. Unique: one response per initiation. */
    @ManyToOne(targetEntity = PaymentInitiation.class, fetch = FetchType.LAZY)
    @JoinColumn(name = "Initiation", nullable = false, unique = true)
    private PaymentInitiation Initiation;

    @Enumerated(EnumType.STRING)
    @Column(nullable = false, length = 20)
    private PaymentProviderType Provider;

    /** Lookup key for callbacks and status checks. */
    @Column(unique = true, length = 100)
    private String ProviderReference;

    @Column(length = 100)
    private String SecondaryReference;

    @Column(length = 30)
    private String ResponseCode;

    @Column(length = 255)
    private String ResponseDescription;

    @Column(length = 255)
    private String CustomerMessage;

    @Column(nullable = false)
    private LocalDateTime CreatedAt;

    public Long initiationId() {
        return Initiation == null ? null : Initiation.getId();
    }
}