using IRaCIS.Core.Domain.BaseModel;
using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;
using System.Security.Cryptography;

namespace IRaCIS.Core.Domain.Models
{


    public interface IAggregateRoot;
    public interface IEntity<TKey>
    {
        abstract TKey Id { get; set; }

    }

    //针对dicom 
    public interface IEntitySeqId
    {
        public Guid SeqId { get; set; }
    }

    public abstract class Entity : IEntity<Guid>
    {
        [Key]
        [Required]
        [DatabaseGenerated(DatabaseGeneratedOption.None)]
        public Guid Id { get; set; }


        #region 领域事件 仅仅允许通过提供的方法进行操作
        [JsonIgnore]
        private readonly List<DomainEvent> _domainEvents = [];

        [JsonIgnore]
        [NotMapped]
        public IReadOnlyCollection<DomainEvent> DomainEvents => _domainEvents.AsReadOnly();


        public void AddDomainEvent(DomainEvent domainEvent)
        {
            _domainEvents.Add(domainEvent);
        }

        public void RemoveDomainEvent(DomainEvent domainEvent)
        {
            _domainEvents.Remove(domainEvent);
        }

        public void ClearDomainEvents()
        {
            _domainEvents.Clear();
        }
        #endregion


    }




    #region 减少实体属性，增加基类

    public abstract class BaseAddAuditEntity : Entity, IAuditAdd
    {

        public Guid CreateUserId { get; set; }
        public DateTime CreateTime { get; set; }

        [ForeignKey("CreateUserId")]
        [JsonIgnore]
        public virtual User CreateUser { get; set; }
    }

    public abstract class BaseAddDeleteAuditEntity : Entity, IAuditAdd, ISoftDelete
    {

        public Guid CreateUserId { get; set; }
        public DateTime CreateTime { get; set; }
        public Guid? DeleteUserId { get; set; }
        public bool IsDeleted { get; set; }
        public DateTime? DeletedTime { get; set; }

        [ForeignKey("CreateUserId")]
        [JsonIgnore]
        public User CreateUser { get; set; }
    }

    public abstract class BaseFullAuditEntity : Entity, IAuditUpdate, IAuditAdd
    {
        public Guid CreateUserId { get; set; }
        public DateTime CreateTime { get; set; }
        public Guid UpdateUserId { get; set; }
        public DateTime UpdateTime { get; set; }

        [ForeignKey("CreateUserId")]
        [JsonIgnore]
        public User CreateUser { get; set; }
    }


    public abstract class BaseFullDeleteAuditEntity : Entity, IAuditUpdate, IAuditAdd, ISoftDelete
    {
        public Guid? DeleteUserId { get; set; }
        public bool IsDeleted { get; set; }
        public DateTime? DeletedTime { get; set; }
        public Guid CreateUserId { get; set; }
        public DateTime CreateTime { get; set; }
        public Guid UpdateUserId { get; set; }
        public DateTime UpdateTime { get; set; }

        [ForeignKey("CreateUserId")]
        [JsonIgnore]
        public User CreateUser { get; set; }
    }



    public abstract class BaseAddAuditEntityWithUserName : Entity, IAuditAddWithUserName
    {
        public string CreateUser { get; set; } = string.Empty;

        public Guid CreateUserId { get; set; }
        public DateTime CreateTime { get; set; }


    }

    public abstract class BaseAuditUpdateEntity : Entity, IAuditUpdate
    {
        public Guid UpdateUserId { get; set; }
        public DateTime UpdateTime { get; set; }
    }


    #endregion

}