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

namespace IStation.Service
{
    /// <summary>
    /// 客户字典值
    /// </summary>
    public partial class CorpDictData
    {
        #region Cache

        //通过 CorpID 获取缓存
        private List<Model.CorpDictData> GetCorpCache(long CorpID)
        {
            return CorpDictDataCacheHelper.GetSet(CorpID, () =>
            {
                var dal = new DAL.CorpDictData();
                var entity_list = dal.GetByCorpID(CorpID);
                var model_list = Entity2Models(entity_list);
                if (model_list == null)
                {
                    model_list = new List<Model.CorpDictData>();
                }
                return model_list;
            }, ConfigHelper.CacheKeepTime, ConfigHelper.CacheRandomTime);
        }

        //通过 ID 更新缓存
        private void UpdateCorpCache(long CorpID, long ID)
        {
            var dal = new DAL.CorpDictData();
            var entity_ds = dal.GetByID(CorpID, ID);
            var model_ds = Entity2Model(entity_ds);
            var all = GetCorpCache(CorpID);
            var model = all.Find(x => x.ID == ID);
            if (model == null)
            {
                all.Add(model_ds);
            }
            else
            {
                model.Reset(model_ds);
            }
        }

        //通过 Ids 更新缓存
        private void UpdateCorpCache(long CorpID, List<long> Ids)
        {
            if (Ids == null || Ids.Count() < 1)
                return;
            var dal = new DAL.CorpDictData();
            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);
            }
        }

        //通过 TypeID 更新缓存
        private void UpdateCorpCacheByTypeID(long CorpID, long TypeID)
        {
            var dal = new DAL.CorpDictData();
            var entity_list = dal.GetByTypeID(CorpID, TypeID);
            var model_list = Entity2Models(entity_list);
            var all = GetCorpCache(CorpID);
            all.RemoveAll(x =>x.TypeID==TypeID);
            if (model_list != null && model_list.Count > 0)
            {
                all.AddRange(model_list);
            }
        }

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

        //通过 TypeID 移除缓存
        private void RemoveCorpCacheByTypeID(long CorpID, long TypeID)
        {
            var all = GetCorpCache(CorpID);
            all.RemoveAll(x => x.TypeID == TypeID);
        }

        #endregion


        #region Query

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

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

        /// <summary>
        /// 通过 ID 获取
        /// </summary>
        public List<Model.CorpDictData> 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)).OrderBy(x => x.SortCode).ToList();
        }

        /// <summary>
        /// 通过 TypeID 获取
        /// </summary>
        public List<Model.CorpDictData> GetByTypeID(long CorpID, long TypeID)
        {
            var all = GetByCorpID(CorpID);
            return all.Where(x => x.TypeID == TypeID).OrderBy(x => x.SortCode).ToList();
        }

        /// <summary>
        /// 通过 TypeID 获取在用
        /// </summary>
        public List<Model.CorpDictData> GetUseByTypeID(long CorpID, long TypeID)
        {
            var all = GetByCorpID(CorpID);
            return all.Where(x => x.TypeID == TypeID&&x.UseStatus!=Model.eUseStatus.Disable).OrderBy(x => x.SortCode).ToList();
        }

        /// <summary>
        /// 通过类型 Code 获取
        /// </summary>
        public List<Model.CorpDictData> GetByTypeCode(long CorpID, string Code)
        { 
            var type=new CorpDictType().GetByCode(CorpID, Code);
            if (type == null)
                return default;
            return GetByTypeID(CorpID, type.ID);
        }

        /// <summary>
        /// 通过类型 Code 获取在用
        /// </summary>
        public List<Model.CorpDictData> GetUseByTypeCode(long CorpID, string Code) 
        {
            var type = new CorpDictType().GetByCode(CorpID, Code);
            if (type == null)
                return default;
            return GetUseByTypeID(CorpID, type.ID); 
        }

        /// <summary>
        /// 通过 TypeID 获取分页列表
        /// </summary>
        public List<Model.CorpDictData> GetPageListByTypeID(long CorpID, long TypeID, int PageIndex, int PageSize, out int Total)
        {
            Total = 0;
            if (PageIndex < 1 || PageSize < 1)
            {
                return default;
            }
            var all = GetByTypeID(CorpID,TypeID); 
            if (all == null || all.Count < 1)
            {
                return default;
            }
            Total = all.Count;
            var vm_list = all.OrderBy(x => x.SortCode).Skip((PageIndex - 1) * PageSize).Take(PageSize).ToList();
            return vm_list;
        }

        /// <summary>
        /// 通过 TypeID 获取在用分页列表
        /// </summary>
        public List<Model.CorpDictData> GetUsePageListByTypeID(long CorpID, long TypeID, int PageIndex, int PageSize, out int Total)
        {
            Total = 0;
            if (PageIndex < 1 || PageSize < 1)
            {
                return default;
            }
            var all = GetUseByTypeID(CorpID, TypeID);
            if (all == null || all.Count < 1)
            {
                return default;
            }
            Total = all.Count;
            var vm_list = all.OrderBy(x => x.SortCode).Skip((PageIndex - 1) * PageSize).Take(PageSize).ToList();
            return vm_list;
        }

        #endregion

        #region Insert

        /// <summary>
        /// 添加一条
        /// </summary>
        public long Insert(Model.CorpDictData model)
        {
            if (model == null)
                return default;
            if (model.CorpID < 1)
                return default;
            var entity = Model2Entity(model);
            var dal = new DAL.CorpDictData();
            var id = dal.Insert(entity);
            if (id > 0)
            {
                UpdateCorpCache(model.CorpID, id);
            }
            return id;
        }

        /// <summary>
        /// 批量插入
        /// </summary>
        public bool Inserts(List<Model.CorpDictData> list)
        {
            if (list == null || list.Count() < 1)
                return false;
            var corpIds = list.Select(x => x.CorpID).Distinct().ToList();
            if (corpIds.Count != 1 || corpIds[0] < 1)
                return false;
            var dal = new DAL.CorpDictData();
            var entity_list = Model2Entities(list);
            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.CorpDictData model)
        {
            if (model == null)
                return false;
            if (model.CorpID < 1)
                return false;
            var entity = Model2Entity(model);
            var dal = new DAL.CorpDictData();
            var bol = dal.Update(entity);
            if (bol)
            {
                UpdateCorpCache(model.CorpID, model.ID);
            }
            return bol;
        }

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

        /// <summary>
        /// 更新排序码
        /// </summary>
        public bool UpdateSortCode(long CorpID, long ID, int SortCode)
        {
            if (ID < 1)
                return default;
            var dal = new DAL.CorpDictData();
            var bol = dal.UpdateSortCode(CorpID, ID, SortCode);
            if (bol)
            {
                UpdateCorpCache(CorpID, ID);
            }
            return bol;
        }

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

        /// <summary>
        /// 更新使用状态
        /// </summary>
        public bool UpdateUseStatus(long CorpID, long ID, Model.eUseStatus UseStatus)
        {
            if (ID < 1)
                return default;
            var dal = new DAL.CorpDictData();
            var bol = dal.UpdateUseStatus(CorpID, ID, (int)UseStatus);
            if (bol)
            {
                UpdateCorpCache(CorpID, ID);
            }
            return bol;
        }


        #endregion

        #region Exist

        /// <summary>
        /// 根据 ID 判断是否存在
        /// </summary>
        public bool IsExistByID(long CorpID, long ID)
        {
            var all = GetByCorpID(CorpID);
            return all.Exists(x => x.ID == ID);
        }

        /// <summary>
        /// 根据 TypeID 判断是否存在
        /// </summary>
        public bool IsExistByTypeID(long CorpID, long TypeID)
        {
            var all = GetByCorpID(CorpID);
            return all.Exists(x=>x.TypeID==TypeID);
        }

        /// <summary>
        /// 判断Code是否存在
        /// </summary>
        public bool IsExistCode(long CorpID, string Code)
        {
            if (string.IsNullOrEmpty(Code))
                return default;
            var all = GetByCorpID(CorpID);
            if (all == null || all.Count < 1)
                return default;
            return all.Exists(x => !string.IsNullOrEmpty(x.Code) && x.Code.ToUpper() == Code.ToUpper());
        }

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

        #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.CorpDictData();
            var bol = dal.DeleteByID(CorpID, ID);
            if (bol)
            {
                RemoveCorpCache(CorpID, ID);
            }
            return bol;
        }

        /// <summary>
        /// 通过 TypeID 删除
        /// </summary>
        public bool DeleteByTypeID(long CorpID, long TypeID, out string Msg)
        {
            Msg = string.Empty;
            var dal = new DAL.CorpDictData();
            var bol = dal.DeleteByTypeID(CorpID, TypeID);
            if (bol)
            {
                RemoveCorpCacheByTypeID(CorpID, TypeID);
            }
            return bol;
        }

        #endregion

    }
}