using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Reflection;
using System.Text;

namespace APT.Infrastructure.Core
{
    /// <summary>
    /// 实体基类
    /// </summary>
    /// <typeparam name="TKey">主键类型</typeparam>
    public abstract class EntityBase<TKey> : ICloneable
    {
        /// <summary>
        /// 实体基类
        /// </summary>
        public EntityBase()
        {
            this.FLOW_STATUS = 0;//默认为审核通过

        }
        public Object Clone()
        {
            return MemberwiseClone();
        }

        [Description("主键")]
        public TKey ID { get; set; }

        [Description("逻辑删除")]

        public bool IS_DELETED { get; set; }
        [Description("组织ID")]

        public Guid? ORG_ID { get; set; }
        /// <summary>
        /// EntityOrgTypeEnum
        /// </summary>
        [Description("实体组织类型")]
        public int ENTITY_ORG_TPYE { get; set; }

        [Description("窗体模板ID")]
        public Guid? FORM_ID { get; set; }

        [Description("审核状态")]
        public int FLOW_STATUS { get; set; }

        [Description("送审状态")]
        public int FLOW_SEND_STATUS { get; set; }

        [Description("流程ID")]
        public Guid? FLOW_ID { get; set; }


        [Description("创建时间")]
        public System.DateTime? CREATE_TIME { get; set; }
        [Description("修改时间")]
        public System.DateTime? MODIFY_TIME { get; set; }
        //[Description("时间戳")]
        //public byte[] RowVersion { get; set; }
        [Description("创建人")]
        public Guid? CREATER_ID { get; set; }

        [Description("修改人")]
        public Guid? MODIFIER_ID { get; set; }

        [Description("数据库连接")]
        public string DbConn { get; set; }

        [Description("组织")]
        public virtual T_FM_ORGANIZATION Nav_Org { get; set; }

        [Description("消息ID")]
        public Guid TaskID { get; set; }

        /// <summary>
        /// 参数
        /// </summary>
        [JsonIgnore]
        private ParamDynamicDictionary _parmDic = null;
        [JsonIgnore]
        [Description("参数")]
        public dynamic SysParams
        {
            get
            {
                if (_parmDic == null)
                {
                    if (this.Nav_SysParams == null)
                        this.Nav_SysParams = new List<T_PF_PARAM>();
                    _parmDic = new ParamDynamicDictionary(this.Nav_SysParams, this);
                }
                return _parmDic;
            }
        }

        [Description("系统参数")]
        public virtual List<T_PF_PARAM> Nav_SysParams { get; set; }
    }


    /// <summary>
    /// 主键类型为Guid的实体基类
    /// </summary>
    public abstract class MesEntityBase : EntityBase<Guid>
    {
        public MesEntityBase()
        {
            this.ID = Guid.NewGuid();
            this.IS_DELETED = false;
            this.CREATE_TIME = DateTime.Now;
            this.MODIFY_TIME = DateTime.Now;
        }

        public virtual string ToString()
        {
            StringBuilder sb = new StringBuilder("");
            sb.Append("{");
            Type type = this.GetType();
            PropertyInfo[] properties = type.GetProperties(
                BindingFlags.GetProperty | BindingFlags.Public | BindingFlags.Instance);

            foreach (PropertyInfo property in properties)
            {
                object propertyValue = property.GetValue(this, null);
                sb.Append("\"");
                sb.Append(property.Name);
                sb.Append("\":");
                if (propertyValue != null)
                {
                    sb.Append(propertyValue.ToString());
                }
                else
                {
                    sb.Append("");
                }
                sb.AppendLine("");
            }
            sb.Append("}");
            return sb.ToString();
        }

    }
    /// <summary>
    /// int型主键基类
    /// </summary>
    public abstract class MesIntEntityBase : EntityBase<int>
    {
        public MesIntEntityBase()
        {
            this.IS_DELETED = false;
            this.CREATE_TIME = DateTime.Now;
            this.MODIFY_TIME = DateTime.Now;
        }

        public virtual string ToString()
        {
            StringBuilder sb = new StringBuilder("");
            sb.Append("{");
            Type type = this.GetType();
            PropertyInfo[] properties = type.GetProperties(
                BindingFlags.GetProperty | BindingFlags.Public | BindingFlags.Instance);

            foreach (PropertyInfo property in properties)
            {
                object propertyValue = property.GetValue(this, null);
                sb.Append("\"");
                sb.Append(property.Name);
                sb.Append("\":");
                if (propertyValue != null)
                {
                    sb.Append(propertyValue.ToString());
                }
                else
                {
                    sb.Append("");
                }
                sb.AppendLine("");
            }
            sb.Append("}");
            return sb.ToString();
        }

    }
    /// <summary>
    /// int型主键的树形表基类
    /// </summary>
    public abstract class MesTreeIntEntityBase : MesIntEntityBase
    {
        /// <summary>
        /// 父级ID
        /// </summary>
        [Description("父级ID")]
        public Guid? PARENT_ID { get; set; }
        /// <summary>
        /// 显示名称
        /// </summary>
        [Description("显示")]
        public string TEXT { get; set; }

    }
    /// <summary>
    /// GUID主键的树形表基类
    /// </summary>
    public abstract class MesTreeEntityBase : MesEntityBase
    {
        public MesTreeEntityBase()
        {
            this.IS_LEAF = true;
        }
        /// <summary>
        /// 父级ID
        /// </summary>
        [Description("父级ID")]
        public Guid? PARENT_ID { get; set; }
        /// <summary>
        /// 显示名称
        /// </summary>
        [Description("父级ID")]
        public string TEXT { get; set; }

        /// <summary>
        /// 是否叶子节点
        /// </summary>
        [Description("是否叶子节点")]
        public bool IS_LEAF { get; set; }

    }

    public abstract class TreeEntityBase<T> : MesTreeEntityBase
    {
        [Description("父节点")]
        public virtual T Nav_Parent { get; set; }

        [Description("子节点")]
        public virtual ICollection<T> Nav_Children { get; set; }

    }

    /// <summary>
    /// 审核
    /// </summary>
    public abstract class AuditMesEntityBase : MesEntityBase
    {

        #region
        /// <summary>
        /// 审核状态
        /// </summary>
        [Description("审核状态")]
        public int AUDIT_STATUS { get; set; }
        /// <summary>
        /// 当前审批子节点ID
        /// </summary>
        [Description("当前审批子节点")]

        public Guid? NODE_CHILD_ID { get; set; }
        /// <summary>
        /// 当前审批节点ID
        /// </summary>
        [Description("当前审批节点ID")]

        public Guid? AUDIT_NODE_ID { get; set; }
        /// <summary>
        /// 审批流ID
        /// </summary>
        [Description("审批流ID")]
        public Guid? AUDIT_FLOW_ID { get; set; }
        #endregion
    }
    public abstract class EntityBase : EntityBase<Guid>
    {
        /// <summary>
        /// 构造函数
        /// </summary>
        public EntityBase()
        {
            this.ID = Guid.NewGuid();
            this.IS_DELETED = false;
            this.CREATE_TIME = DateTime.Now;
            this.MODIFY_TIME = DateTime.Now;
        }

        public virtual string ToString()
        {
            StringBuilder sb = new StringBuilder("");
            sb.Append("{");
            Type type = this.GetType();
            PropertyInfo[] properties = type.GetProperties(
                BindingFlags.GetProperty | BindingFlags.Public | BindingFlags.Instance);

            foreach (PropertyInfo property in properties)
            {
                object propertyValue = property.GetValue(this, null);
                sb.Append("\"");
                sb.Append(property.Name);
                sb.Append("\":");
                if (propertyValue != null)
                {
                    sb.Append(propertyValue.ToString());
                }
                else
                {
                    sb.Append("");
                }
                sb.AppendLine("");
            }
            sb.Append("}");
            return sb.ToString();
        }
    }

    /// <summary>
    /// 包含部门ID的实体接口
    /// </summary>
    public interface IDepartmentEntity
    {
        /// <summary>
        /// 部门ID
        /// </summary>
        Guid DEPARTMENT_ID { get; set; }
    }
}