package com.ecep.contract.model;

import java.util.Objects;

import com.ecep.contract.util.HibernateProxyUtils;

import jakarta.persistence.Column;
import jakarta.persistence.Entity;
import jakarta.persistence.FetchType;
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.Getter;
import lombok.Setter;
import lombok.ToString;

/**
 * 销售账单凭证(发票)条目， Sales Bill Voucher Item
 * 对应 U8 的 SaleBillVouchs 表
 */
@Getter
@Setter
@Entity
@Table(name = "SALES_BILL_VOUCHER_ITEM", schema = "supplier_ms")
@ToString
public class SalesBillVoucherItem implements IdentityEntity, BasedEntity {
    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    @Column(name = "ID", nullable = false)
    private Integer id;

    /**
     * PurBillVouchs 表的 ID 主键
     */
    @Column(name = "REF_ID")
    private int refId;

    /**
     * 对应的采购账单凭证
     */
    @ManyToOne(fetch = FetchType.LAZY)
    @JoinColumn(name = "VOUCHER_ID")
    @ToString.Exclude
    private SalesBillVoucher voucher;

    @ManyToOne(fetch = FetchType.LAZY)
    @JoinColumn(name = "INVENTORY_ID")
    @ToString.Exclude
    private Inventory inventory;

    @Column(name = "QUANTITY")
    private double quantity;

    /**
     * 结算单价
     */
    @Column(name = "PRICE")
    private double price;

    @Column(name = "DESCRIPTION", columnDefinition = "TEXT")
    private String description;

    @Override
    public final boolean equals(Object object) {
        if (this == object) {
            return true;
        }
        if (object == null) {
            return false;
        }
        if (HibernateProxyUtils.isNotEffectiveClassEquals(object, this)) {
            return false;
        }
        SalesBillVoucherItem that = (SalesBillVoucherItem) object;
        return getId() != null && Objects.equals(getId(), that.getId());
    }

    @Override
    public final int hashCode() {
        return HibernateProxyUtils.hashCode(this);
    }

    @Override
    public String toPrettyString() {
        return "#" + getId();
    }
}
