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

        //获取缓存
        private static List<Model.Tenant> GetCache()
        {
            var all = TenantCacheHelper.GetSet(() =>
            {
                var dal = new DAL.Tenant();
                var entity_list = dal.GetAll();
                var model_list = Entity2Models(entity_list);
                if (model_list == null)
                {
                    model_list = new List<Model.Tenant>();
                }
                return model_list;
            }, ConfigHelper.CacheKeepTime, ConfigHelper.CacheRandomTime);
            return all;
        }

        //通过 ID 更新缓存
        private static void UpdateCache(long ID)
        {
            var dal = new DAL.Tenant();
            var entity_ds = dal.GetByID(ID);
            var model_ds = Entity2Model(entity_ds);
            var all = GetCache();
            var model = all.Find(x => x.ID == ID);
            if (model == null)
            {
                all.Add(model_ds);
            }
            else
            {
                model.Reset(model_ds);
            }
            TenantCacheHelper.Trigger();
        }

        //通过 Ids 更新缓存
        private static void UpdateCache(List<long> Ids)
        {
            if (Ids == null || Ids.Count < 1)
                return;
            var dal = new DAL.Tenant();
            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);
            }
            TenantCacheHelper.Trigger();
        }

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

        #endregion

        #region Query

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

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

        /// <summary>
        /// 获取缓存键
        /// </summary>
        public string GetCacheKey()
        {
            return TenantCacheHelper.GetCacheKey();
        }

        #endregion

        #region Insert

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

        /// <summary>
        /// 批量插入
        /// </summary>
        public bool Inserts(List<Model.Tenant> list)
        {
            if (list == null || list.Count < 1)
                return false;
            var dal = new DAL.Tenant();
            var entity_list = Model2Entities(list);
            var ids = dal.InsertsR(entity_list);
            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.Tenant model)
        {
            if (model == null)
                return false;
            var entity = Model2Entity(model);
            var dal = new DAL.Tenant();
            var bol = dal.Update(entity);
            if (bol)
            {
                UpdateCache(model.ID);
            }
            return bol;
        }

        /// <summary>
        /// 批量更新
        /// </summary>
        public bool Updates(List<Model.Tenant> list)
        {
            if (list == null || list.Count < 1)
                return false;
            var entity_list = Model2Entities(list.ToList());
            var dal = new DAL.Tenant();
            var bol = dal.Updates(entity_list);
            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 default;
            var dal = new DAL.Tenant();
            var bol = dal.UpdateSortCode(ID, SortCode);
            if (bol)
            {
                UpdateCache(ID);
            }
            return bol;
        }

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

        /// <summary>
        /// 更新 Paras
        /// </summary>
        public bool UpdateParas(long ID, Dictionary<string, string> Paras)
        {
            var dal = new DAL.Tenant();
            var bol = dal.UpdateParas(ID, ParasHelper.ToString(Paras));
            if (bol)
            {
                UpdateCache(ID);
            }
            return bol;
        }

        /// <summary>
        /// 更新 Flags
        /// </summary>
        public bool UpdateFlags(long ID, List<string> Flags)
        {
            if (ID < 1)
                return default;
            var dal = new DAL.Tenant();
            var bol = dal.UpdateFlags(ID, FlagsHelper.ToString(Flags));
            if (bol)
            {
                UpdateCache(ID);
            }
            return bol;
        }

        /// <summary>
        /// 更新TagName
        /// </summary>
        public bool UpdateTagName(long ID, string TagName)
        {
            if (ID < 1)
                return default;
            var dal = new DAL.Tenant();
            var bol = dal.UpdateTagName(ID, TagName);
            if (bol)
            {
                UpdateCache(ID);
            }
            return bol;
        }

        /// <summary>
        /// 更新 UseStatus
        /// </summary>
        public bool UpdateUseStatus(long ID, Yw.Model.eUseStatus UseStatus)
        {
            var dal = new DAL.Tenant();
            var bol = dal.UpdateUseStatus(ID, (int)UseStatus);
            if (bol)
            {
                UpdateCache(ID);
            }
            return bol;
        }

        #endregion

        #region Exist

        /// <summary>
        /// 判断TagName是否存在
        /// </summary>
        public bool IsExistTagName(string TagName)
        {
            if (string.IsNullOrEmpty(TagName))
                return default;
            var all = GetAll();
            return all.Exists(x => x.TagName == TagName);
        }

        /// <summary>
        ///  判断TagName是否存在 ExceptID
        /// </summary>
        public bool IsExistTagNameExceptID(string TagName, long ExceptID)
        {
            if (string.IsNullOrEmpty(TagName))
                return default;
            var all = GetAll();
            return all.Exists(x => x.TagName == TagName && 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 AirpSite().IsExistByTenantID(ID))
            {
                Msg = "已配置空压站";
                return false;
            }
            var dal = new DAL.Tenant();
            var bol = dal.DeleteByID(ID);
            if (bol)
            {
                RemoveCache(ID);
            }
            return bol;
        }

        #endregion

    }
}