package com.billpaymentservice.bbps.entites;


import java.util.List;

import jakarta.persistence.CascadeType;
import jakarta.persistence.CollectionTable;
import jakarta.persistence.Column;
import jakarta.persistence.ElementCollection;
import jakarta.persistence.Entity;
import jakarta.persistence.Id;
import jakarta.persistence.JoinColumn;
import jakarta.persistence.OneToMany;
import jakarta.persistence.OneToOne;
import jakarta.persistence.Table;
import jakarta.validation.constraints.NotBlank;
import lombok.Getter;
import lombok.Setter;

@Getter
@Setter
@Entity
@Table(name = "bbps_biller_response_params")
public class BillerResponseParams {

    @Id
    @Column(name = "biller_response_id", nullable = false, unique = true)
    @NotBlank(message = "Biller Response ID is required")
    private String billerResponseId;
  
    // 🔗 One-to-One Relationship with BillerDAO
    @OneToOne
    @JoinColumn(name = "biller_id", nullable = false)
    private BillerDetails biller;

    // ✅ Since params and amountOptions are lists of objects, 
    // we can store them as JSON or in a separate table (simplified here using @ElementCollection)

    @ElementCollection
    @CollectionTable(
        name = "biller_response_params_data",
        joinColumns = @JoinColumn(name = "biller_response_id")
    )
    @Column(name = "param_value")
    private List<String> params;

    @OneToMany(mappedBy = "billerResponseParams", cascade = CascadeType.ALL, orphanRemoval = true)
    private List<AmountOption> amountOptions;
}