using AutoMapper;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using IStation.Untity;

namespace IStation.Service
{
    /// <summary>
    /// RoleMenuMapping
    /// </summary>
    public partial class RoleMenuMapping
    {
        #region Cache

        private List<Model.RoleMenuMapping> GetCache()
        {
            return RoleMenuMappingCacheHelper.GetSet( () =>
            {
                var dal = new DAL.RoleMenuMapping();
                var entity_list = dal.GetAll();
                var model_list = Entity2Models(entity_list);
                if (model_list == null)
                {
                    model_list = new List<Model.RoleMenuMapping>();
                }
                return model_list;
            }, ConfigHelper.KeepCacheTime,ConfigHelper.RandomCacheTime);
        }

        private void UpdateCache( long ID)
        {
             var dal = new DAL.RoleMenuMapping();
            var entity_rhs = dal.GetByID( ID);
            var model_rhs = Entity2Model(entity_rhs);
            var all = GetCache();
            var model = all.Find(x => x.ID == ID);
            if (model == null)
            {
                all.Add(model_rhs);
            }
            else
            {
                model.Reset(model_rhs);
            }
        }

        private void UpdateCache( List<long> Ids)
        {
            if (Ids == null || Ids.Count() < 1)
                return;
             var dal = new DAL.RoleMenuMapping();
            var entity_list = dal.GetByIds( Ids);
            var model_list = Entity2Models(entity_list);
            var all = GetCache();
            all.RemoveAll(x => Ids.Contains(x.ID));
            if (model_list != null && model_list.Count > 0)
            {
                all.AddRange(model_list);
            }
        }

        private void UpdateCacheByRoleID( long RoleID)
        {
             var dal = new DAL.RoleMenuMapping();
            var entity_list = dal.GetByRoleID(RoleID);
            var model_list = Entity2Models(entity_list);
            var all = GetCache();
            all.RemoveAll(x=>x.RoleID==RoleID);
            if (model_list != null && model_list.Count > 0)
            {
                all.AddRange(model_list);
            }
        }

        private void UpdateCacheByRoleID(List<long> RoleIds)
        {
            if (RoleIds == null || RoleIds.Count() < 1)
                return;
             var dal = new DAL.RoleMenuMapping();
            var entity_list = dal.GetByRoleIds( RoleIds);
            var model_list = Entity2Models(entity_list);
            var all = GetCache();
            all.RemoveAll(x => RoleIds.Contains(x.RoleID));
            if (model_list != null && model_list.Count > 0)
            {
                all.AddRange(model_list);
            }
        }

        private void RemoveCache( long ID)
        {
            var all = GetCache();
            all.RemoveAll(x => x.ID == ID);
        }

        private void RemoveCorpCache(List<long> Ids)
        {
            if (Ids == null || Ids.Count() < 1)
                return;
            var all = GetCache();
            all.RemoveAll(x => Ids.Contains(x.ID));
        }


        #endregion

        #region Query

        /// <summary>
        /// 获取所有
        /// </summary>
        public List<Model.RoleMenuMapping> GetAll()
        {
            var all = GetCache();
            return all.ToList();
        }

        /// <summary>
        /// 通过 ID 获取
        /// </summary>
        public Model.RoleMenuMapping GetByID(long ID)
        {
            var all = GetAll();
            return all.Find(x => x.ID == ID);
        }

        /// <summary>
        /// 通过 Ids 获取
        /// </summary>
        public List<Model.RoleMenuMapping> GetByIds(List<long> Ids)
        {
            if (Ids == null || Ids.Count() < 1)
                return default;
            var all = GetAll();
            return all.Where(x => Ids.Contains(x.ID)).ToList();
        }

        /// <summary>
        /// 通过 RoleID 获取
        /// </summary>
        public List<Model.RoleMenuMapping> GetByRoleID(long RoleID)
        {
            var all = GetAll();
            return all?.Where(x => x.RoleID == RoleID).ToList();
        }

        /// <summary>
        /// 通过 RoleIds 获取
        /// </summary>
        public List<Model.RoleMenuMapping> GetByRoleIds(List<long> RoleIds)
        {
            if (RoleIds == null || RoleIds.Count() < 1)
                return default;
            var all = GetAll();
            return all?.Where(x => RoleIds.Contains(x.RoleID)).ToList();
        }

        /// <summary>
        /// 根据 MenuID 判断是否存在
        /// </summary>
        public bool IsExistByMenuID( long MenuID)
        {
            var all = GetAll();
            return all.Exists(x=>x.MenuID == MenuID );
        }

        /// <summary>
        /// 根据 RoleID 判断是否存在
        /// </summary>
        public bool IsExistByRoleID( long RoleID)
        {
            var all = GetAll();
            return all.Exists(x=>x.RoleID==RoleID);
        }


        #endregion

        #region Insert

        /// <summary>
        /// 插入一条数据
        /// </summary>
        public long Insert(Model.RoleMenuMapping model)
        {
            if (model == null)
                return default;
             var dal = new DAL.RoleMenuMapping();
            var entity = Model2Entity(model);
            var id = dal.Insert(entity);
            if (id > 0)
            {
                UpdateCache(id);
            }
            return id;
        }

        /// <summary>
        /// 插入多条
        /// </summary>
        public bool Inserts(List<Model.RoleMenuMapping> list)
        {
            if (list == null || list.Count() < 1)
                return default;
             var dal = new DAL.RoleMenuMapping();
            var entity_list = Model2Entities(list);
            var ids = dal.InsertsR(entity_list);
            if (ids!=null&&ids.Count>0)
            {
                UpdateCache(ids);
                return true;
            }
            return default;
        }

        #endregion

        #region Update

        /// <summary>
        /// 更新一条
        /// </summary>
        public bool Update(Model.RoleMenuMapping model)
        {
            if (model == null)
                return default;
            if (model.ID < 1)
                return default;
             var dal = new DAL.RoleMenuMapping();
            var entity = Model2Entity(model);
            var bol = dal.Update(entity);
            if (bol)
            {
                UpdateCache(model.ID);
            }
            return bol;
        }

        /// <summary>
        /// 更新多条
        /// </summary>
        public bool Updates(List<Model.RoleMenuMapping> list)
        {
            if (list == null || list.Count() < 1)
                return default;
            if (list.ToList().Exists(x => x.ID < 1))
                return default;
             var dal = new DAL.RoleMenuMapping();
            var entity_list = Model2Entities(list.ToList());
            var bol = dal.Updates(entity_list);
            if (bol)
            {
                UpdateCache(list.Select(x=>x.ID).ToList());
            }
            return bol;
        }

        #endregion

        #region Set

        /// <summary>
        /// 设置
        /// </summary>
        public bool Set(List<Model.RoleMenuSelected> list)
        {
            if (list == null || list.Count() < 1)
                return default;
             var dal = new DAL.RoleMenuMapping();
            var bol = dal.Set( list.ToEntityList());
            if (bol)
            {
                UpdateCacheByRoleID(list.Select(x=>x.RoleID).Distinct().ToList());
            }
            return bol;
        }

        #endregion





    }
}