package entity;

import java.io.Serializable;
import java.util.Date;
import java.util.List;

import javax.persistence.CascadeType;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.FetchType;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.JoinColumn;
import javax.persistence.JoinTable;
import javax.persistence.ManyToMany;
import javax.persistence.ManyToOne;
import javax.persistence.OneToOne;
import javax.persistence.Temporal;
import javax.persistence.Version;

/*
 * Order Entity - maps to ORDERS table
 */
@Entity(name = "ORDERS")
public class Order implements Serializable {
  static final long serialVersionUID = 01L;
  
  @Id
  @Column(name = "ORDER_ID", nullable = false)
  @GeneratedValue(strategy = GenerationType.AUTO)
  private long orderId;
  
  @Column(name = "CUST_ID", updatable=false, insertable=false)
  private long custId;
  
  @Column(name = "TOTAL_PRICE", precision = 2)
  private double totPrice;
  @Column(name = "OREDER_DESC")
  private String orderDesc;
  
  @Column(name = "ORDER_DATE")
  @Temporal(javax.persistence.TemporalType.DATE)
  private Date orderDt;
  
  @OneToOne(optional = false, cascade = CascadeType.ALL, mappedBy = "order", targetEntity = Invoice.class)
  private Invoice invoice;
  
  @ManyToOne(optional = false)
  @JoinColumn(name = "CUST_ID", referencedColumnName = "CUST_ID")
  private Customer customer;
  
  @ManyToMany//(fetch = FetchType.EAGER)
  @JoinTable(name = "ORDER_DETAIL",
             joinColumns =
             @JoinColumn(name = "ORDER_ID", referencedColumnName = "ORDER_ID"),
             inverseJoinColumns =
             @JoinColumn(name = "PROD_ID", referencedColumnName = "PROD_ID"))
  private List<Product> productList;
  
  // @Version
  @Column(name = "LAST_UPDATED_TIME")
  @Temporal(javax.persistence.TemporalType.DATE)
  private Date updatedTime;

  public String toString() {
    StringBuffer sb = new StringBuffer();
    sb.append("orderId : " + orderId);
    sb.append("   custId : " + custId);
    sb.append("   totPrice : " + totPrice);
    sb.append("   orderDesc : " + orderDesc);
    sb.append("   orderDt : " + orderDt);
    sb.append("   invoice : " + invoice);
    sb.append("   products : " + productList);
    return sb.toString();
  }

  public long getCustId() {
    return custId;
  }

  public void setCustId( long custId ) {
    this.custId = custId;
  }

  public String getOrderDesc() {
    return orderDesc;
  }

  public void setOrderDesc( String orderDesc ) {
    this.orderDesc = orderDesc;
  }

  public Date getOrderDt() {
    return orderDt;
  }

  public void setOrderDt( Date orderDt ) {
    this.orderDt = orderDt;
  }

  public long getOrderId() {
    return orderId;
  }

  public void setOrderId( long orderId ) {
    this.orderId = orderId;
  }

  public double getTotPrice() {
    return totPrice;
  }

  public void setTotPrice( double totPrice ) {
    this.totPrice = totPrice;
  }

  public Date getUpdatedTime() {
    return updatedTime;
  }

  public void setUpdatedTime( Date updatedTime ) {
    this.updatedTime = updatedTime;
  }

  public Invoice getInvoice() {
    return invoice;
  }

  public void setInvoice( Invoice invoice ) {
    this.invoice = invoice;
  }

  public Customer getCustomer() {
    return customer;
  }

  public void setCustomer( Customer customer ) {
    this.customer = customer;
  }

  public List<Product> getProductList() {
    return productList;
  }

  public void setProductList( List<Product> productList ) {
    this.productList = productList;
  }
}