/*
 * Copyright (c) 2013, 2020 Oracle and/or its affiliates. All rights reserved.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v. 2.0, which is available at
 * http://www.eclipse.org/legal/epl-2.0.
 *
 * This Source Code may also be made available under the following Secondary
 * Licenses when the conditions for such availability set forth in the
 * Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
 * version 2 with the GNU Classpath Exception, which is available at
 * https://www.gnu.org/software/classpath/license.html.
 *
 * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
 */

package com.sun.ts.tests.jpa.core.EntityGraph;

import java.util.Date;

import jakarta.persistence.Column;
import jakarta.persistence.Entity;
import jakarta.persistence.Id;
import jakarta.persistence.JoinColumn;
import jakarta.persistence.ManyToOne;
import jakarta.persistence.Table;
import jakarta.persistence.Temporal;
import jakarta.persistence.TemporalType;

/*
 * Employee
 */

@Entity
@Table(name = "EMPLOYEE")
public class Employee implements java.io.Serializable, Comparable<Employee> {
  @Id
  private int id;

  private String firstName;

  private String lastName;

  @Temporal(TemporalType.DATE)
  private Date hireDate;

  private float salary;

  private Department department;

  public Employee() {
  }

  public Employee(int id, String firstName, String lastName) {
    this.id = id;
    this.firstName = firstName;
    this.lastName = lastName;
  }

  public Employee(int id, String firstName, String lastName, Date hireDate,
      float salary) {
    this.id = id;
    this.firstName = firstName;
    this.lastName = lastName;
    this.hireDate = hireDate;
    this.salary = salary;
  }

  public Employee(int id, String firstName, String lastName, Date hireDate,
      float salary, Department department) {
    this.id = id;
    this.firstName = firstName;
    this.lastName = lastName;
    this.hireDate = hireDate;
    this.salary = salary;
    this.department = department;
  }

  // ===========================================================
  // getters and setters for the state fields

  @Id
  @Column(name = "ID")
  public int getId() {
    return id;
  }

  public void setId(int id) {
    this.id = id;
  }

  @Column(name = "FIRSTNAME")
  public String getFirstName() {
    return firstName;
  }

  public void setFirstName(String firstName) {
    this.firstName = firstName;
  }

  @Column(name = "LASTNAME")
  public String getLastName() {
    return lastName;
  }

  public void setLastName(String lastName) {
    this.lastName = lastName;
  }

  @Column(name = "HIREDATE")
  public Date getHireDate() {
    return hireDate;
  }

  public void setHireDate(Date hireDate) {
    this.hireDate = hireDate;
  }

  @Column(name = "SALARY")
  public float getSalary() {
    return salary;
  }

  public void setSalary(float salary) {
    this.salary = salary;
  }

  @ManyToOne
  @JoinColumn(name = "FK_DEPT")
  public Department getDepartment() {
    return department;
  }

  public void setDepartment(Department department) {
    this.department = department;
  }

  @Override
  public boolean equals(Object o) {
    // check for self-comparison
    if (this == o)
      return true;
    if (!(o instanceof Employee))
      return false;

    Employee o1 = (Employee) o;

    boolean result = false;

    if (this.getId() == o1.getId()
        && this.getFirstName().equals(o1.getFirstName())
        && this.getLastName().equals(o1.getLastName())
        && this.getHireDate().equals(o1.getHireDate())
        && this.getSalary() == o1.getSalary()) {
      result = true;
    }

    return result;
  }

  @Override
  public int hashCode() {
    return this.getId() + this.getFirstName().hashCode()
        + this.getLastName().hashCode() + this.getHireDate().hashCode()
        + new Float(this.getSalary()).hashCode();
  }

  public int compareTo(Employee emp) {
    int lastCmp = Integer.valueOf(getId())
        .compareTo(Integer.valueOf(emp.getId()));
    return (lastCmp != 0 ? lastCmp
        : Integer.valueOf(getId()).compareTo(Integer.valueOf(emp.getId())));
  }

  @Override
  public String toString() {
    StringBuilder result = new StringBuilder();
    result.append(this.getClass().getSimpleName() + "[");
    result.append("id: " + getId());
    if (getFirstName() != null) {
      result.append(", first: " + getFirstName());
    } else {
      result.append(", first: null");
    }
    if (getLastName() != null) {
      result.append(", last: " + getLastName());
    } else {
      result.append(", last: null");
    }
    if (getHireDate() != null) {
      result.append(", hire: " + getHireDate());
    } else {
      result.append(", hire: null");
    }
    result.append(", salary: " + getSalary());
    if (getDepartment() != null) {
      result.append(", Department: " + getDepartment().toString());
    } else {
      result.append(", Department: null");
    }
    result.append("]");
    return result.toString();
  }
}
