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

namespace IStation.Service
{
    /// <summary>
    /// 对象地图信息
    /// </summary>
    public partial class ObjectMapInfo
    {
        #region Cache

        private List<Model.ObjectMapInfo> GetCorpCache(long CorpID)
        {
            return ObjectMapInfoCacheHelper.GetSet(CorpID, () =>
            {
                var dal = new DAL.ObjectMapInfo();
                var entity_list = dal.GetByCorpID(CorpID);
                var model_list = Entity2Models(entity_list);
                if (model_list == null)
                {
                    model_list = new List<Model.ObjectMapInfo>();
                }
                return model_list;
            }, ConfigHelper.CacheKeepTime, ConfigHelper.CacheRandomTime);
        }

        private void UpdateCorpCache(long CorpID, long ID)
        {
            var dal = new DAL.ObjectMapInfo();
            var entity_rhs = dal.GetByID(CorpID, ID);
            var model_rhs = Entity2Model(entity_rhs);
            var all = GetCorpCache(CorpID);
            var model = all.Find(x => x.ID == ID);
            if (model == null)
            {
                all.Add(model_rhs);
            }
            else
            {
                model.Reset(model_rhs);
            }
        }

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

        private void UpdateCorpCacheByObjectTypeAndObjectID(long CorpID, string ObjectType, long ObjectID)
        {
            var dal = new DAL.ObjectMapInfo();
            var entity_list = dal.GetByObjectTypeAndObjectID(CorpID, ObjectType, ObjectID);
            var model_list = Entity2Models(entity_list);
            var all = GetCorpCache(CorpID);
            all.RemoveAll(x => x.ObjectType == ObjectType && x.ObjectID == ObjectID);
            if (model_list != null && model_list.Count > 0)
            {
                all.AddRange(model_list);
            }
        }

        private void RemoveCorpCache(long CorpID, long ID)
        {
            var all = GetCorpCache(CorpID);
            all.RemoveAll(x => x.ID == ID);
        }

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

        #endregion

        #region Query

        /// <summary>
        /// 通过 CorpID 获取
        /// </summary>
        public List<Model.ObjectMapInfo> GetByCorpID(long CorpID)
        {
            var all = GetCorpCache(CorpID);
            return all.ToList();
        }

        /// <summary>
        /// 通过 ID 获取
        /// </summary>
        public Model.ObjectMapInfo GetByID(long CorpID, long ID)
        {
            var all = GetByCorpID(CorpID);
            return all.Find(x => x.ID == ID);
        }

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

        /// <summary>
        /// 通过 ObjectType 和 ObjectID 获取
        /// </summary>
        public List<Model.ObjectMapInfo> GetByObjectTypeAndObjectID(long CorpID, string ObjectType, long ObjectID)
        {
            var all = GetByCorpID(CorpID);
            return all.Where(x => x.ObjectType == ObjectType && x.ObjectID == ObjectID).ToList();
        }

        /// <summary>
        /// 通过 Kind 获取Object
        /// </summary>
        public List<Model.ObjectMapInfo> GetByKindOfObject(long CorpID, string ObjectType, long ObjectID, string Kind)
        {
            var all = GetByCorpID(CorpID);
            return all.Where(x =>x.Kind==Kind&& x.ObjectType == ObjectType && x.ObjectID == ObjectID).ToList();
        }

        /// <summary>
        /// 通过 Kind 和  Purpose 获取
        /// </summary>
        public List<Model.ObjectMapInfo> GetByKindAndPurpose(long CorpID, string Kind, string Purpose)
        {
            var all = GetByCorpID(CorpID);
            return all.Where(x =>  x.Kind == Kind && x.Purpose == Purpose).ToList();
        }

        /// <summary>
        /// 通过 Kind 和  Purpose 获取客户下
        /// </summary>
        public List<Model.ObjectMapInfo> GetByKindAndPurposeUnderCorp(long CorpID, string Kind, string Purpose)
        {
            var all = GetByCorpID(CorpID);
            var list= all.Where(x => x.Kind == Kind && x.Purpose == Purpose).ToList();
            list = list.Where(x => x.ObjectType != ObjectType.Corpration).ToList();
            return list;
        }

        /// <summary>
        /// 通过 Kind 和  Purpose 获取特定ObjectType
        /// </summary>
        public List<Model.ObjectMapInfo> GetByKindAndPurposeOfObjectType(long CorpID,string ObjectType,  string Kind, string Purpose)
        {
            var all = GetByCorpID(CorpID);
            return all.Where(x =>x.ObjectType==ObjectType&& x.Kind == Kind && x.Purpose == Purpose).ToList();
        }

        /// <summary>
        /// 通过 Kind 和  Purpose 获取
        /// </summary>
        public List<Model.ObjectMapInfo> GetByKindAndPurposeOfObject(long CorpID, string ObjectType, long ObjectID, string Kind, string Purpose)
        {
            var all = GetByCorpID(CorpID);
            return all.Where(x => x.ObjectType == ObjectType && x.ObjectID == ObjectID && x.Kind == Kind && x.Purpose == Purpose).ToList();
        }

        /// <summary>
        /// 通过 Kind 和  Purpose 获取Object 的第一个
        /// </summary>
        public Model.ObjectMapInfo GetFirstByKindAndPurposeOfObject(long CorpID, string ObjectType, long ObjectID, string Kind, string Purpose)
        {
            var all = GetByCorpID(CorpID);
            return all.Where(x => x.ObjectType == ObjectType && x.ObjectID == ObjectID && x.Kind == Kind && x.Purpose == Purpose).FirstOrDefault();
        }

        #endregion

        #region Insert

        /// <summary>
        /// 插入一条数据
        /// </summary>
        public long Insert(Model.ObjectMapInfo model)
        {
            if (model == null)
                return default;
            if (model.CorpID < 1)
                return default;
            var dal = new DAL.ObjectMapInfo();
            var entity = Model2Entity(model);
            var id = dal.Insert(entity);
            if (id > 0)
            {
                UpdateCorpCache(model.CorpID, id);
            }
            return id;
        }

        /// <summary>
        /// 插入多条
        /// </summary>
        public bool Inserts(List<Model.ObjectMapInfo> list)
        {
            if (list == null || list.Count() < 1)
                return default;
            var corpIds = list.Select(x => x.CorpID).Distinct().ToList();
            if (corpIds.Count != 1 || corpIds[0] < 1)
                return default;
            var dal = new DAL.ObjectMapInfo();
            var entity_list = Model2Entities(list.ToList());
            var ids = dal.InsertsR(entity_list);
            if (ids != null && ids.Count > 0)
            {
                UpdateCorpCache(corpIds[0], ids);
                return true;
            }
            return false;
        }

        #endregion

        #region Update

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

        /// <summary>
        /// 更新多条
        /// </summary>
        public bool Updates(List<Model.ObjectMapInfo> list)
        {
            if (list == null || list.Count() < 1)
                return default;
            var corpIds = list.Select(x => x.CorpID).Distinct().ToList();
            if (corpIds.Count != 1 || corpIds[0] < 1)
                return default;
            if (list.ToList().Exists(x => x.ID < 1))
                return default;
            var dal = new DAL.ObjectMapInfo();
            var entity_list = Model2Entities(list.ToList());
            var bol = dal.Updates(entity_list);
            if (bol)
            {
                UpdateCorpCache(corpIds[0], list.Select(x => x.ID).ToList());
            }
            return bol;
        }

        /// <summary>
        /// 更新 ObjectName
        /// </summary>
        public bool UpdateObjectName(long CorpID, long ID, string ObjectName)
        {
            var dal = new DAL.ObjectMapInfo();
            var bol = dal.UpdateObjectName(CorpID, ID, ObjectName);
            if (bol)
            {
                UpdateCorpCache(CorpID, ID);
            }
            return bol;
        }

        /// <summary>
        /// 更新 Position
        /// </summary>
        public bool UpdatePosition(long CorpID, long ID, string Position)
        {
            var dal = new DAL.ObjectMapInfo();
            var bol = dal.UpdatePosition(CorpID, ID, Position);
            if (bol)
            {
                UpdateCorpCache(CorpID, ID);
            }
            return bol;
        } 

        #endregion

        #region Exist 

        /// <summary>
        /// 是否存在
        /// </summary>
        public bool IsExist(long CorpID, string ObjectType, long ObjectID, string Kind, string Purpose)
        {
            var all = GetByCorpID(CorpID);
            return all.Exists(x => x.ObjectType == ObjectType && x.ObjectID == ObjectID && x.Kind == Kind && x.Purpose == Purpose);
        }

        /// <summary>
        ///  判断是否存在地图信息
        /// </summary>
        public List<Model.ObjectMapInfoExist> Exists(long CorpID, string ObjectType, List<long> ObjectIds, string Kind, string Purpose)
        {
            if (ObjectIds == null || ObjectIds.Count < 1)
                return default;
            var all = GetByCorpID(CorpID);
            var list = all.Where(x => x.ObjectType == ObjectType && x.Kind == Kind && x.Purpose == Purpose).ToList();
            var exist_list = new List<Model.ObjectMapInfoExist>();
            ObjectIds.ForEach(Id =>
            {
                var exist = new Model.ObjectMapInfoExist();
                exist.CorpID = CorpID;
                exist.ObjectType = ObjectType;
                exist.ObjectID = Id;
                exist.IsExist = list.Exists(x => x.ObjectID == Id);
                exist_list.Add(exist);
            });
            return exist_list;
        }

        #endregion

        #region Delete

        /// <summary>
        /// 通过 ID 删除
        /// </summary>
        public bool DeleteByID(long CorpID, long ID, out string Msg)
        {
            Msg = string.Empty;
            var dal = new DAL.ObjectMapInfo();
            var bol = dal.DeleteByID(CorpID, ID);
            if (bol)
            {
                RemoveCorpCache(CorpID, ID);
            }
            return bol;
        }

        #endregion

    }
}