package com.nebula.erp.product.model;

import lombok.Getter;
import lombok.Setter;
import jakarta.persistence.*;
import java.math.BigDecimal;
import java.time.Instant;

@Entity
@Table(name = "tax")
@Getter
@Setter
public class Tax {
    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    private Long id;

    @Column(nullable = false)
    private String type;

    @Column(nullable = false)
    private BigDecimal rate;

    // NEW FIELD → indicates CGST/SGST split
    @Column(name = "is_split")
    private Boolean isSplit = false;

    // NEW FIELD → CGST percentage
    @Column(name = "cgst_rate")
    private BigDecimal cgstRate;

    // NEW FIELD → SGST percentage
    @Column(name = "sgst_rate")
    private BigDecimal sgstRate;

    private String created_by;

    private String tenant;

    @Column(nullable = false, updatable = false)
    private Instant created_at;

    @Column(nullable = false)
    private Instant updated_at;

    private Instant deleted_at;

    @PrePersist
    protected void onCreate() {
        created_at = Instant.now();
        updated_at = Instant.now();
    }

    @PreUpdate
    protected void onUpdate() {
        updated_at = Instant.now();
    }
}