using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Runtime.Serialization;
using System.Xml.Serialization;
using NewLife;
using NewLife.Data;
using XCode;
using XCode.Cache;
using XCode.Membership;

namespace AntJob.Data.Entity;

/// <summary>应用配置。各应用的配置数据</summary>
public partial class AppConfig : EntityBase<AppConfig>
{
    #region 对象操作
    static AppConfig()
    {
        // 累加字段
        //var df = Meta.Factory.AdditionalFields;
        //df.Add(__.AppID);

        // 过滤器 UserModule、TimeModule、IPModule
        Meta.Modules.Add<UserModule>();
        Meta.Modules.Add<TimeModule>();
        Meta.Modules.Add<IPModule>();
    }
    #endregion

    #region 扩展属性
    ///// <summary>设备编号</summary>
    //[XmlIgnore, IgnoreDataMember]
    ////[ScriptIgnore]
    //public App App => Extends.Get(nameof(App), k => App.FindByID(AppID));

    ///// <summary>设备编号</summary>
    //[XmlIgnore, IgnoreDataMember]
    ////[ScriptIgnore]
    //[DisplayName("设备编号")]
    //[Map(__.AppID, typeof(App), "ID")]
    //public String AppName => App?.Name;
    #endregion

    #region 扩展查询
    /// <summary>根据编号查找</summary>
    /// <param name="id">编号</param>
    /// <returns>实体对象</returns>
    public static AppConfig FindByID(Int32 id)
    {
        if (id <= 0) return null;

        // 实体缓存
        if (Meta.Session.Count < 1000) return Meta.Cache.Find(e => e.ID == id);

        // 单对象缓存
        return Meta.SingleCache[id];

        //return Find(_.ID == id);
    }

    /// <summary>根据设备编号、名称查找</summary>
    /// <param name="appid">设备编号</param>
    /// <param name="name">名称</param>
    /// <returns>实体对象</returns>
    public static AppConfig FindByAppIDAndName(Int32 appid, String name)
    {
        // 实体缓存
        if (Meta.Session.Count < 1000) return Meta.Cache.Find(e => e.AppID == appid && e.Name == name);

        return Find(_.AppID == appid & _.Name == name);
    }
    #endregion

    #region 高级查询
    /// <summary>高级查询</summary>
    /// <param name="appid"></param>
    /// <param name="start"></param>
    /// <param name="end"></param>
    /// <param name="key"></param>
    /// <param name="p"></param>
    /// <returns></returns>
    public static IEnumerable<AppConfig> Search(Int32 appid, DateTime start, DateTime end, String key, PageParameter p)
    {
        var exp = new WhereExpression();

        if (appid > 0) exp &= _.AppID == appid.ToInt();
        if (!key.IsNullOrEmpty()) exp &= _.Name.Contains(key);
        exp &= _.CreateTime.Between(start, end);

        return FindAll(exp, p);
    }
    #endregion

    #region 业务操作
    /// <summary>类别名实体缓存，异步，缓存10分钟</summary>
    static readonly FieldCache<AppConfig> NameCache = new FieldCache<AppConfig>(__.Name);

    /// <summary>获取所有类别名称</summary>
    /// <returns></returns>
    public static IDictionary<String, String> FindAllName() => NameCache.FindAllName();
    #endregion
}