namespace Admin.NET.Plugin.ApprovalFlow;

/// <summary>
/// 审批流程实例表
/// </summary>
[SugarTable(null, "审批流程实例表")]
[SugarIndex("idx_flowinstance_biztype_bizid", nameof(BizType), OrderByType.Asc, nameof(BizId), OrderByType.Asc)]
[SugarIndex("idx_flowinstance_initiator", nameof(InitiatorId), OrderByType.Asc)]
public class ApprovalFlowInstance : EntityBaseOrg
{
    /// <summary>
    /// 关联流程定义 Id
    /// </summary>
    [SugarColumn(ColumnDescription = "流程定义Id")]
    public long FlowId { get; set; }

    /// <summary>
    /// 发起时的流程版本
    /// </summary>
    [SugarColumn(ColumnDescription = "流程版本")]
    public int FlowVersion { get; set; }

    /// <summary>
    /// 业务类型编码
    /// </summary>
    [SugarColumn(ColumnDescription = "业务类型编码", Length = 64)]
    [MaxLength(64)]
    public string BizType { get; set; } = "";

    /// <summary>
    /// 关联业务单据 Id
    /// </summary>
    [SugarColumn(ColumnDescription = "业务单据Id")]
    public long BizId { get; set; }

    /// <summary>
    /// 业务单号（冗余）
    /// </summary>
    [SugarColumn(ColumnDescription = "业务单号", Length = 128, IsNullable = true)]
    [MaxLength(128)]
    public string? BizNo { get; set; }

    /// <summary>
    /// 流程标题
    /// </summary>
    [SugarColumn(ColumnDescription = "流程标题", Length = 256)]
    [MaxLength(256)]
    public string Title { get; set; } = "";

    /// <summary>
    /// 发起人 Id
    /// </summary>
    [SugarColumn(ColumnDescription = "发起人Id")]
    public long InitiatorId { get; set; }

    /// <summary>
    /// 发起人姓名（冗余）
    /// </summary>
    [SugarColumn(ColumnDescription = "发起人姓名", Length = 64, IsNullable = true)]
    [MaxLength(64)]
    public string? InitiatorName { get; set; }

    /// <summary>
    /// 流程状态
    /// </summary>
    [SugarColumn(ColumnDescription = "流程状态")]
    public FlowInstanceStatusEnum Status { get; set; }

    /// <summary>
    /// 当前所在节点 Id
    /// </summary>
    [SugarColumn(ColumnDescription = "当前节点Id", Length = 64, IsNullable = true)]
    [MaxLength(64)]
    public string? CurrentNodeId { get; set; }

    /// <summary>
    /// 发起时的完整 FlowJson 快照（含节点属性）
    /// </summary>
    [SugarColumn(ColumnDescription = "FlowJson快照", ColumnDataType = StaticConfig.CodeFirst_BigString, IsNullable = true)]
    public string? FlowJsonSnapshot { get; set; }

    /// <summary>
    /// 发起时间
    /// </summary>
    [SugarColumn(ColumnDescription = "发起时间")]
    public DateTime StartTime { get; set; }

    /// <summary>
    /// 结束时间
    /// </summary>
    [SugarColumn(ColumnDescription = "结束时间", IsNullable = true)]
    public DateTime? EndTime { get; set; }
}