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

namespace F9WebAiTest.Domain.Entities.SYS.Registries;

/// <summary>
/// 注册表（参数配置）：按"命名空间 + 键名"存一条配置值，供各业务模块读取（如基础数据\工种 → 业务类型）。
/// 命名空间用反斜杠分层，如 "基础数据\工种"。
/// </summary>
[Table(Name = "sys_registry")]
public class Registry : AggregateRoot
{
    /// <summary>命名空间（分类，用 \ 分层）</summary>
    [Column(Name = "category")]
    public string Category { get; private set; }

    /// <summary>键名</summary>
    [Column(Name = "key_name")]
    public string KeyName { get; private set; }

    /// <summary>值（数组类型存逗号分隔字符串，json 类型存 JSON 文本）</summary>
    [Column(Name = "value")]
    public string Value { get; private set; }

    /// <summary>数据类型：string / int / decimal / bool / json / array</summary>
    [Column(Name = "data_type")]
    public string DataType { get; private set; }

    /// <summary>描述</summary>
    [Column(Name = "description")]
    public string Description { get; private set; }

    /// <summary>是否启用</summary>
    [Column(Name = "is_active")]
    public bool IsActive { get; private set; }

    public Registry() { }

    public Registry(long id, string category, string keyName, string value, string dataType, string description, bool isActive)
    {
        Id = id;
        Category = category;
        KeyName = keyName;
        Value = value;
        DataType = dataType;
        Description = description;
        IsActive = isActive;
        AddDomainEvent(new Registry_ChangedDomainEvent(Id));
    }

    public void Update(string category, string keyName, string value, string dataType, string description, bool isActive)
    {
        Category = category;
        KeyName = keyName;
        Value = value;
        DataType = dataType;
        Description = description;
        IsActive = isActive;
        AddDomainEvent(new Registry_ChangedDomainEvent(Id));
    }

    /// <summary>只修改值（对应"设置注册表值"场景）</summary>
    public void SetValue(string value)
    {
        Value = value;
        AddDomainEvent(new Registry_ChangedDomainEvent(Id));
    }

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