using FreeSql.DataAnnotations;
using F9WebAiTest.Domain.Events.SYS.Zq;

namespace F9WebAiTest.Domain.Entities.SYS.Zq;

/// <summary>
/// 账期（基础数据）：一段统计区间（默认按每月 28 日划分），可"扎帐"锁定该期间业务数据。
/// </summary>
[Table(Name = "sys_zhangqi")]
public class Zhangqi : AggregateRoot
{
    /// <summary>年度</summary>
    [Column(Name = "year")]
    public int Year { get; private set; }

    /// <summary>月份</summary>
    [Column(Name = "month")]
    public int Month { get; private set; }

    /// <summary>开始日期</summary>
    [Column(Name = "start_date")]
    public DateTime StartDate { get; private set; }

    /// <summary>截止日期</summary>
    [Column(Name = "end_date")]
    public DateTime EndDate { get; private set; }

    /// <summary>是否已扎帐（扎帐后期间内业务数据禁止修改）</summary>
    [Column(Name = "is_zha_zhang")]
    public bool IsZhaZhang { get; private set; }

    public Zhangqi() { }

    public Zhangqi(long id, int year, int month, DateTime startDate, DateTime endDate)
    {
        Id = id;
        Year = year;
        Month = month;
        StartDate = startDate;
        EndDate = endDate;
        IsZhaZhang = false;
        AddDomainEvent(new Zhangqi_ChangedDomainEvent(Id));
    }

    public void Update(int year, int month, DateTime startDate, DateTime endDate)
    {
        Year = year;
        Month = month;
        StartDate = startDate;
        EndDate = endDate;
        AddDomainEvent(new Zhangqi_ChangedDomainEvent(Id));
    }

    /// <summary>扎帐 / 取消扎帐</summary>
    public void SetZhaZhang(bool isZhaZhang)
    {
        IsZhaZhang = isZhaZhang;
        AddDomainEvent(new Zhangqi_ChangedDomainEvent(Id));
    }

    public void Deleted() => AddDomainEvent(new Zhangqi_ChangedDomainEvent(Id));
}