package com.kaidi.oa.domain;

import jakarta.persistence.Column;
import jakarta.persistence.Entity;
import jakarta.persistence.GeneratedValue;
import jakarta.persistence.GenerationType;
import jakarta.persistence.Id;
import jakarta.persistence.Table;

import java.time.Instant;

/**
 * A single step in a form instance's flow trace. Mirrors the frontend
 * TraceStep. type is one of: 发起 / 同意 / 退回 / 转交 / 加签 / 办结 / 知会.
 */
@Entity
@Table(name = "flow_trace")
public class FlowTrace {

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

    @Column(nullable = false)
    private Long instanceId;

    /** Node label (e.g. 部门主管, 发起). */
    private String node;

    /** Who handled the step. */
    private String who;

    @Column(columnDefinition = "TEXT")
    private String opinion;

    /** 发起 / 同意 / 退回 / 转交 / 加签 / 办结 / 知会 */
    private String type;

    private Instant createdAt;

    public Long getId() {
        return id;
    }

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

    public Long getInstanceId() {
        return instanceId;
    }

    public void setInstanceId(Long instanceId) {
        this.instanceId = instanceId;
    }

    public String getNode() {
        return node;
    }

    public void setNode(String node) {
        this.node = node;
    }

    public String getWho() {
        return who;
    }

    public void setWho(String who) {
        this.who = who;
    }

    public String getOpinion() {
        return opinion;
    }

    public void setOpinion(String opinion) {
        this.opinion = opinion;
    }

    public String getType() {
        return type;
    }

    public void setType(String type) {
        this.type = type;
    }

    public Instant getCreatedAt() {
        return createdAt;
    }

    public void setCreatedAt(Instant createdAt) {
        this.createdAt = createdAt;
    }
}