package com.hr.staff.entity;

import jakarta.persistence.Column;
import jakarta.persistence.Entity;
import jakarta.persistence.GeneratedValue;
import jakarta.persistence.GenerationType;
import jakarta.persistence.Id;
import jakarta.persistence.PrePersist;
import jakarta.persistence.PreUpdate;
import jakarta.persistence.Table;
import lombok.Getter;
import lombok.NoArgsConstructor;
import lombok.Setter;

import java.time.LocalDate;
import java.time.LocalDateTime;

/**
 * 员工扩展信息表 staff_employee_extra。
 */
@Entity
@Table(name = "staff_employee_extra")
@Getter
@Setter
@NoArgsConstructor
public class StaffEmployeeExtra {

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

    @Column(name = "employee_id", nullable = false, unique = true)
    private Long employeeId;

    @Column(name = "education", length = 32)
    private String education;

    @Column(name = "major", length = 128)
    private String major;

    @Column(name = "school", length = 128)
    private String school;

    @Column(name = "graduation_date")
    private LocalDate graduationDate;

    @Column(name = "previous_company", length = 128)
    private String previousCompany;

    @Column(name = "work_years")
    private Integer workYears;

    @Column(name = "technical_level", length = 32)
    private String technicalLevel;

    @Column(name = "salary_grade", length = 32)
    private String salaryGrade;

    @Column(name = "contract_type", length = 32)
    private String contractType;

    @Column(name = "contract_start")
    private LocalDate contractStart;

    @Column(name = "contract_end")
    private LocalDate contractEnd;

    @Column(name = "probation_end")
    private LocalDate probationEnd;

    @Column(name = "address", length = 256)
    private String address;

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

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

    @Column(name = "updated_at", nullable = false)
    private LocalDateTime updatedAt;

    @PrePersist
    void onCreate() {
        if (createdAt == null) {
            createdAt = LocalDateTime.now();
        }
        if (updatedAt == null) {
            updatedAt = LocalDateTime.now();
        }
    }

    @PreUpdate
    void onUpdate() {
        updatedAt = LocalDateTime.now();
    }
}