namespace Yw.Service
{
    /// <summary>
    /// 单位语言
    /// </summary>
    public partial class SysUnitLang
    {
        #region Cache

        //获取缓存
        private static List<Model.SysUnitLang> GetCache()
        {
            var all = SysUnitLangCacheHelper.GetSet(() =>
            {
                var dal = DALCreateHelper.CreateDAL<Yw.DAL.ISysUnitLang>();
                var entityList = dal.GetAll();
                var modelList = Entity2Models(entityList);
                if (modelList == null)
                {
                    modelList = new List<Model.SysUnitLang>();
                }
                return modelList;
            }, ConfigHelper.CacheKeepTime, ConfigHelper.CacheRandomTime);
            return all;
        }

        //通过 ID 更新缓存
        private static void UpdateCache(long ID)
        {
            var dal = DALCreateHelper.CreateDAL<Yw.DAL.ISysUnitLang>();
            var entityDb = dal.GetByID(ID);
            var modelDb = Entity2Model(entityDb);
            var all = GetCache();
            var model = all.Find(x => x.ID == ID);
            if (model == null)
            {
                all.Add(modelDb);
            }
            else
            {
                model.Reset(modelDb);
            }
            SysUnitLangCacheHelper.Trigger();
        }

        //通过 Ids 更新缓存
        private static void UpdateCache(List<long> Ids)
        {
            if (Ids == null || Ids.Count < 1)
            {
                return;
            }
            var dal = DALCreateHelper.CreateDAL<Yw.DAL.ISysUnitLang>();
            var entityList = dal.GetByIds(Ids);
            var modelList = Entity2Models(entityList);
            var all = GetCache();
            all.RemoveAll(x => Ids.Contains(x.ID));
            if (modelList != null && modelList.Count > 0)
            {
                all.AddRange(modelList);
            }
            SysUnitLangCacheHelper.Trigger();
        }

        //移除缓存
        private static void RemoveCache(long ID)
        {
            var all = GetCache();
            all.RemoveAll(x => x.ID == ID);
            SysUnitLangCacheHelper.Trigger();
        }

        /// <summary>
        /// 发布缓存
        /// </summary>
        public static void PublishCache(string key)
        {
            SysUnitLangCacheHelper.Publish(key);
        }

        #endregion

        #region Query

        /// <summary>
        /// 获取所有
        /// </summary> 
        public List<Model.SysUnitLang> GetAll()
        {
            var all = GetCache();
            var list = all.OrderBy(x => x.SortCode).ToList();
            return list;
        }

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

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

        /// <summary>
        /// 通过 Code 获取
        /// </summary>
        public Model.SysUnitLang GetByCode(string Code)
        {
            if (string.IsNullOrEmpty(Code))
            {
                return default;
            }
            var all = GetAll();
            return all.Find(x => x.Code == Code);
        }

        /// <summary>
        /// 获取分页列表
        /// </summary>
        public List<Model.SysUnitLang> GetPageList(int PageIndex, int PageSize, out int Total)
        {
            Total = 0;
            if (PageIndex < 1 || PageSize < 1)
            {
                return default;
            }
            var all = GetAll();
            if (all == null || all.Count < 1)
            {
                return default;
            }
            Total = all.Count;
            var list = all.OrderBy(x => x.SortCode).Skip((PageIndex - 1) * PageSize).Take(PageSize).ToList();
            return list;
        }

        /// <summary>
        /// 获取最大排序码
        /// </summary>
        /// <returns></returns>
        public int GetMaxSortCode()
        {
            var all = GetAll();
            if (all == null || all.Count < 1)
            {
                return 0;
            }
            return all.Max(x => x.SortCode);
        }


        #endregion

        #region Insert

        /// <summary>
        /// 添加一条
        /// </summary>
        public long Insert(Model.SysUnitLang model)
        {
            if (model == null)
            {
                return default;
            }
            var entity = Model2Entity(model);
            var dal = DALCreateHelper.CreateDAL<Yw.DAL.ISysUnitLang>();
            var id = dal.Insert(entity);
            if (id > 0)
            {
                UpdateCache(id);
            }
            return id;
        }

        /// <summary>
        /// 批量插入
        /// </summary>
        public bool Inserts(List<Model.SysUnitLang> list)
        {
            if (list == null || list.Count < 1)
            {
                return default;
            }
            var dal = DALCreateHelper.CreateDAL<Yw.DAL.ISysUnitLang>();
            var entityList = Model2Entities(list);
            var ids = dal.InsertsR(entityList);
            if (ids != null && ids.Count > 0)
            {
                UpdateCache(ids);
                return true;
            }
            return false;
        }

        #endregion

        #region Update

        /// <summary>
        /// 更新一条
        /// </summary>
        public bool Update(Model.SysUnitLang model)
        {
            if (model == null)
            {
                return false;
            }
            if (model.ID < 1)
            {
                return false;
            }
            var entity = Model2Entity(model);
            var dal = DALCreateHelper.CreateDAL<Yw.DAL.ISysUnitLang>();
            var bol = dal.Update(entity);
            if (bol)
            {
                UpdateCache(model.ID);
            }
            return bol;
        }

        /// <summary>
        /// 批量更新
        /// </summary>
        public bool Updates(List<Model.SysUnitLang> list)
        {
            if (list == null || list.Count < 1)
            {
                return false;
            }
            if (list.Exists(x => x.ID < 1))
            {
                return false;
            }
            var entityList = Model2Entities(list.ToList());
            var dal = DALCreateHelper.CreateDAL<Yw.DAL.ISysUnitLang>();
            var bol = dal.Updates(entityList);
            if (bol)
            {
                UpdateCache(list.Select(x => x.ID).ToList());
            }
            return bol;
        }

        /// <summary>
        /// 更新排序码
        /// </summary>
        public bool UpdateSortCode(long ID, int SortCode)
        {
            if (ID < 1)
            {
                return false;
            }
            var dal = DALCreateHelper.CreateDAL<Yw.DAL.ISysUnitLang>();
            var bol = dal.UpdateSortCode(ID, SortCode);
            if (bol)
            {
                UpdateCache(ID);
            }
            return bol;
        }

        /// <summary>
        /// 更新排序
        /// </summary>
        public bool UpdateSorter(List<Model.Sorter> sorters)
        {
            if (sorters == null || sorters.Count < 1)
            {
                return false;
            }
            if (sorters.Exists(x => x.ID < 1))
            {
                return false;
            }
            var dal = DALCreateHelper.CreateDAL<Yw.DAL.ISysUnitLang>();
            var bol = dal.UpdateSorter(sorters.ToEntityList());
            if (bol)
            {
                UpdateCache(sorters.Select(x => x.ID).ToList());
            }
            return bol;
        }

        /// <summary>
        /// 更新编码
        /// </summary>
        public bool UpdateCode(long ID, string Code)
        {
            if (ID < 1)
            {
                return false;
            }
            var dal = DALCreateHelper.CreateDAL<Yw.DAL.ISysUnitLang>();
            var bol = dal.UpdateCode(ID, Code);
            if (bol)
            {
                UpdateCache(ID);
            }
            return bol;
        }


        #endregion

        #region Exist

        /// <summary>
        /// 判断 Code 是否存在
        /// </summary>
        public bool IsExistCode(string Code)
        {
            if (string.IsNullOrEmpty(Code))
            {
                return false;
            }
            var all = GetAll();
            if (all == null || all.Count < 1)
            {
                return false;
            }
            return all.Exists(x => x.Code == Code);
        }

        /// <summary>
        ///  判断 Code 是否存在 ExceptID
        /// </summary>
        public bool IsExistCodeExceptID(string Code, long ExceptID)
        {
            if (string.IsNullOrEmpty(Code))
            {
                return false;
            }
            var all = GetAll();
            if (all == null || all.Count < 1)
            {
                return false;
            }
            return all.Exists(x => x.Code == Code && x.ID != ExceptID);
        }

        #endregion

        #region Delete

        /// <summary>
        /// 通过 ID 删除
        /// </summary>
        public bool DeleteByID(long ID, out string Msg)
        {
            Msg = string.Empty;
            if (new SysUnitName().IsExistByLangID(ID))
            {
                Msg = "已配置单位名称";
                return false;
            }
            var dal = DALCreateHelper.CreateDAL<Yw.DAL.ISysUnitLang>();
            var bol = dal.DeleteByID(ID);
            if (bol)
            {
                RemoveCache(ID);
            }
            return bol;
        }

        #endregion

    }
}