using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

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

        //»ñÈ¡»º´æ
        private List<Model.SignalType> GetCache()
        {
            var all = SignalTypeCacheHelper.GetSet(() =>
            {
                var dal = new DAL.SignalType();
                var entity_list = dal.GetAll();
                var model_list = Entity2Models(entity_list);
                if (model_list == null)
                {
                    model_list = new List<Model.SignalType>();
                }
                return model_list;
            }, ConfigHelper.CacheKeepTime, ConfigHelper.CacheRandomTime);
            return all;
        }

        //ͨ¹ý ID ¸üлº´æ
        private void UpdateCache(long ID)
        {
            var dal = new DAL.SignalType();
            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);
            }
        }

        //ͨ¹ý Ids ¸üлº´æ
        private void UpdateCache(List<long> Ids)
        {
            if (Ids == null || Ids.Count() < 1)
                return;
            var dal = new DAL.SignalType();
            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);
            }
        }

        //ͨ¹ý ID ÒƳý»º´æ
        private void RemoveCache(long ID)
        {
            var all = GetCache();
            all.RemoveAll(x => x.ID == ID);
        }

        //ͨ¹ý Ids ÒƳý»º´æ
        private void RemoveCache(List<long> Ids)
        {
            if (Ids == null || Ids.Count() < 1)
                return;
            var all = GetCache();
            all.RemoveAll(x => Ids.Contains(x.ID));
        }

        //ͨ¹ý GroupID ÒƳý»º´æ
        private void RemoveCacheByGroupID(long GroupID)
        {
            var all = GetCache();
            all.RemoveAll(x => x.GroupID == GroupID);
        }

        #endregion

        #region Query

        /// <summary>
        /// »ñÈ¡ËùÓÐ
        /// </summary>
        public List<Model.SignalType> GetAll()
        {
            var all = GetCache();
            return all.OrderBy(x => x.SortCode).ToList();
        }

        /// <summary>
        /// ͨ¹ý ID »ñÈ¡
        /// </summary>
        public Model.SignalType GetByID(long ID)
        {
            var all = GetAll();
            return all.Find(x => x.ID == ID);
        }

        /// <summary>
        /// ͨ¹ý Ids »ñÈ¡
        /// </summary>
        public List<Model.SignalType> GetByIds(List<long> Ids)
        {
            if (Ids == null || Ids.Count() < 1)
                return default;
            var all = GetAll();
            return all.Where(x => Ids.Contains(x.ID)).OrderBy(x => x.SortCode).ToList();
        }

        /// <summary>
        /// ͨ¹ý GroupID »ñÈ¡
        /// </summary>
        public List<Model.SignalType> GetByGroupID(long GroupID)
        {
            var all = GetAll();
            return all.Where(x => x.GroupID == GroupID).OrderBy(x => x.SortCode).ToList();
        }

        /// <summary>
        /// ͨ¹ýΨһ±êʶ»ñÈ¡
        /// </summary>
        public Model.SignalType GetByIdentifier(string Identifier)
        {
            if (string.IsNullOrEmpty(Identifier))
                return default;
            var all = GetAll();
            return all.Find(x => x.Identifier == Identifier);
        }

        /// <summary>
        /// ͨ¹ý Identifiers »ñÈ¡
        /// </summary>
        public List<Model.SignalType> GetByIdentifiers(IEnumerable<string> Identifiers)
        {
            if (Identifiers == null || Identifiers.Count() < 1)
                return default;
            var list = Identifiers.Where(x => !string.IsNullOrEmpty(x)).ToList();
            if (list == null || list.Count() < 1)
                return default;
            var all = GetAll();
            return all.Where(x => list.Contains(x.Identifier)).OrderBy(x => x.SortCode).ToList();
        }

        #endregion

        #region Insert

        /// <summary>
        /// Ìí¼Ó
        /// </summary>
        public long Insert(Model.SignalType model)
        {
            if (model == null)
                return default;
            var entity = Model2Entity(model);
            var dal = new DAL.SignalType();
            var id = dal.Insert(entity);
            if (id > 0)
            {
                UpdateCache(id);
            }
            return id;
        }

        /// <summary>
        /// ÅúÁ¿²åÈë
        /// </summary>
        public bool Inserts(List<Model.SignalType> list)
        {
            if (list == null || list.Count() < 1)
                return default;
            var dal = new DAL.SignalType();
            var entity_list = Model2Entities(list.ToList());
            var ids = dal.InsertsR(entity_list);
            if (ids != null && ids.Count > 0)
            {
                UpdateCache(ids);
                return true;
            }
            return false;
        }

        #endregion

        #region Update

        /// <summary>
        /// ¸üÐÂÒ»Ìõ
        /// </summary>
        public bool Update(Model.SignalType model)
        {
            if (model == null)
                return default;
            var entity = Model2Entity(model);
            var dal = new DAL.SignalType();
            var bol = dal.Update(entity);
            if (bol)
            {
                UpdateCache(model.ID);
            }
            return bol;
        }

        /// <summary>
        /// ÅúÁ¿¸üÐÂ
        /// </summary>
        public bool Updates(List<Model.SignalType> list)
        {
            if (list == null || list.Count() < 1)
                return default;
            var entity_list = Model2Entities(list.ToList());
            var dal = new DAL.SignalType();
            var bol = dal.Updates(entity_list);
            if (bol)
            {
                UpdateCache(list.Select(x => x.ID).ToList());
            }
            return bol;
        }

        /// <summary>
        /// ¸üÐÂÅÅÐòÂë
        /// </summary>
        public bool UpdateSortCode(long ID, int SortCode)
        {
            if (ID < 1)
                return default;
            var dal = new DAL.SignalType();
            var bol = dal.UpdateSortCode(ID, SortCode);
            if (bol)
            {
                UpdateCache(ID);
            }
            return bol;
        }

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

        /// <summary>
        /// ¸üРGroupID
        /// </summary>
        public bool UpdateGroupID(long ID, long GroupID)
        {
            var dal = new DAL.SignalType();
            var bol = dal.UpdateGroupID(ID, GroupID);
            if (bol)
            {
                UpdateCache(ID);
            }
            return bol;
        }

        /// <summary>
        /// ¸üРTagName
        /// </summary>
        public bool UpdateTagName(long ID, string TagName)
        {
            var dal = new DAL.SignalType();
            var bol = dal.UpdateTagName(ID, TagName);
            if (bol)
            {
                UpdateCache(ID);
            }
            return bol;
        }

        #endregion

        #region Exist

        /// <summary>
        /// ÅÐ¶Ï Identifier ÊÇ·ñ´æÔÚ
        /// </summary>
        public bool IsExistIdentifier(string Identifier)
        {
            if (string.IsNullOrEmpty(Identifier))
                return default;
            var all = GetAll();
            if (all == null || all.Count < 1)
                return default;
            return all.Exists(x => !string.IsNullOrEmpty(x.Identifier) && x.Identifier.ToUpper() == Identifier.ToUpper());
        }

        /// <summary>
        /// ÅÐ¶Ï Identifier ÊÇ·ñ´æÔÚ
        /// </summary>
        public bool IsExistIdentifierExceptID(string Identifier, long ExceptID)
        {
            if (string.IsNullOrEmpty(Identifier))
                return default;
            var all = GetAll();
            if (all == null || all.Count < 1)
                return default;
            return all.Exists(x => !string.IsNullOrEmpty(x.Identifier) && x.Identifier.ToUpper() == Identifier.ToUpper() && x.ID != ExceptID);
        }

        /// <summary>
        /// ÅжÏTagNameÊÇ·ñ´æÔÚ
        /// </summary>
        public bool IsExistTagName(string TagName)
        {
            if (string.IsNullOrEmpty(TagName))
                return default;
            var all = GetAll();
            if (all == null || all.Count < 1)
                return default;
            return all.Exists(x => !string.IsNullOrEmpty(x.TagName) && x.TagName.ToUpper() == TagName.ToUpper());
        }

        /// <summary>
        ///  ÅжÏTagNameÊÇ·ñ´æÔÚ ExceptID
        /// </summary>
        public bool IsExistTagNameExceptID(string TagName, long ExceptID)
        {
            if (string.IsNullOrEmpty(TagName))
                return default;
            var all = GetAll();
            if (all == null || all.Count < 1)
                return default;
            return all.Exists(x => !string.IsNullOrEmpty(x.TagName) && x.TagName.ToUpper() == TagName.ToUpper() && x.ID != ExceptID);
        }


        #endregion

        #region Delete

        /// <summary>
        /// ͨ¹ý ID ɾ³ý
        /// </summary>
        public bool DeleteByID(long ID, out string Msg)
        {
            Msg = string.Empty;
            var dal = new DAL.SignalType();
            var bol = dal.DeleteByID(ID);
            if (bol)
            {
                RemoveCache(ID);
            }
            return bol;
        }

        #endregion



    }
}