package com.paymentlink.model.entity;

import com.fasterxml.jackson.annotation.JsonManagedReference;
import jakarta.persistence.*;
import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Data;
import lombok.NoArgsConstructor;
import org.hibernate.annotations.CreationTimestamp;
import org.hibernate.annotations.UpdateTimestamp;

import java.time.LocalDateTime;
import java.util.ArrayList;
import java.util.List;

@Entity
@Table(name = "payment_links")
@Data
@NoArgsConstructor
@AllArgsConstructor
@Builder
public class PaymentLink {

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

    @Column(name = "link_id", unique = true, nullable = false)
    private String linkId; // Hex format

    @OneToMany(mappedBy = "paymentLink", cascade = CascadeType.ALL, orphanRemoval = true)
    @Builder.Default
    @JsonManagedReference
    private List<PaymentLinkItem> items = new ArrayList<>();

    @Column(nullable = false)
    private Long amount; // Total amount in cents

    @Column(nullable = false)
    private Long subtotal; // Subtotal in cents

    @Column(name = "shipping_cost")
    private Long shippingCost; // In cents

    @Column(name = "tax_amount")
    private Long taxAmount; // In cents

    @Column(nullable = false, length = 3)
    private String currency;

    @Column(nullable = false)
    private String status; // pending, paid, expired, failed

    @Column(name = "order_id")
    private String orderId;

    @Column(name = "stripe_payment_intent_id")
    private String stripePaymentIntentId;

    @Column(name = "customer_email")
    private String customerEmail;

    @Column(name = "customer_name")
    private String customerName;

    @Column(name = "customer_phone")
    private String customerPhone;

    @Column(name = "shipping_address")
    private String shippingAddress;

    @Column(name = "shipping_city")
    private String shippingCity;

    @Column(name = "shipping_state")
    private String shippingState;

    @Column(name = "shipping_zip")
    private String shippingZip;

    @Column(name = "shipping_country")
    private String shippingCountry;

    @Column(name = "shipping_method")
    private String shippingMethod;

    @Column(name = "node_id")
    private String nodeId;

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

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

    // Helper method to add item
    public void addItem(PaymentLinkItem item) {
        items.add(item);
        item.setPaymentLink(this);
    }
}