/////////////////////////////////////////////////////////////////
// 
// (C) Copyright 2013, Kenneth, Inc.
// All rights reserved. Confidential. Except as pursuant
// to a written agreement with Kenneth, this software may
// not be used or distributed. This software may be covered
// by one or more patents.
//
// 本软件为Kenneth开发，版权所有，违者必究，320325198102218110，23810511@qq.com
//
/////////////////////////////////////////////////////////////////

using System;
using System.Collections.Generic;
using System.Data;
using System.Linq;
using System.Text;
using BaseEntity;
using BaseCommon;
using BaseResource;
using Newtonsoft.Json;

namespace WebBusiness
{
    public class {ClassName}Pool : PoolInterface
    {
        private static List<{ClassName}Entity> bufferPool = new List<{ClassName}Entity>();
		public static List<{ClassName}Entity> BufferPool
		{
			get { return bufferPool; }
		}
        public static void InitializeResults()
        {
            DataTable dt = SqlHelper.ExecuteDataTable("select * from {TableName} t where IsActive = 1");
            var results = SqlHelper.DataTableToIList<{ClassName}Entity>(dt) as List<{ClassName}Entity>;
            lock (bufferPool)
            {
                bufferPool.Clear();
                bufferPool.AddRange(results);
            }
        }
        public static void Update({ClassName}Entity key)
        {
            lock (bufferPool)
            {
				if(key != null)
				{
                    bufferPool.RemoveAll(q => q.RecId == key.RecId);
                    bufferPool.Add(({ClassName}Entity)key.Clone());
				}
            }
        }
        public static void Delete(string recid)
        {
            lock (bufferPool)
            {
                bufferPool.RemoveAll(q => q.RecId == recid);
            }
        }
        public static string GetNameById(string recid)
        {
            return bufferPool.FirstOrDefault(t => t.RecId == recid)?.{QueryField2};
        }
		public static {ClassName}Entity GetById(string recid)
        {
            return bufferPool.FirstOrDefault(t => t.RecId == recid);
        }
		public static {ClassName}Entity GetByCode(string code)
        {
            return bufferPool.FirstOrDefault(t => t.{QueryField1} == code);
        }
		public static string LoadValidationByKey(string currentUserId, string currentStoreId, string currentSendParameter)
        {
            string key = currentSendParameter;
            var datas = bufferPool.Where(q => key == "" || q.{QueryField1}.Contains(key) || q.{QueryField2}.Contains(key))
                .Select(item => new
                {
                    RecId = item.RecId,
                    Code = item.{QueryField1},
                    Name = item.{QueryField2}
                }).OrderBy(o => o.Code).ToList();
            OutEntity oe = new OutEntity() { ErrorCode = ErrorCode.Success, ReturnObj = JsonConvert.SerializeObject(datas) };
            return JsonConvert.SerializeObject(oe);
        }
		{OpenLoadSelections}/*
		public static string LoadSelections(string currentUserId, string currentStoreId, string currentSendParameter)
        {
            PagerEntity se = JsonConvert.DeserializeObject(currentSendParameter, typeof(PagerEntity)) as PagerEntity;
            List<ConditionEntity> ce = JsonConvert.DeserializeObject(se.Conditions, typeof(List<ConditionEntity>)) as List<ConditionEntity>;
            string keyword = ce.Where(q => q.Name.Equals("KeyWord1")).FirstOrDefault()?.Value.ToLower();
            //string keyword2 = ce.Where(q => q.Name.Equals("KeyWord2")).FirstOrDefault()?.Value.ToLower();
            string dateFrom = ce.Where(q => q.Name.Equals("DateFrom")).FirstOrDefault()?.Value;
            string dateTo = ce.Where(q => q.Name.Equals("DateTo")).FirstOrDefault()?.Value;
            //string selectType = ce.Where(q => q.Name.Equals("SelectType")).FirstOrDefault()?.Value;

            //string[] types = selectType.Split('_');
            DateTime dtStart;
            DateTime dtEnd;
            if (!DateTime.TryParse(dateFrom, out dtStart))
                dtStart = new DateTime(1900, 1, 1);
            if (!DateTime.TryParse(dateTo, out dtEnd))
                dtEnd = new DateTime(2100, 1, 1);            
               
            var data = bufferPool.Where(q => keyword == "" || q.{QueryField1}.Contains(keyword) || q.{QueryField2}.Contains(keyword))            
            .AsQueryable().OrderBy(se.OrderBy, se.SortOrder);

            int count = data.Count();
            var result = new
            {
                total = Math.Ceiling(count * 1.0 / se.Rows),
                page = se.PageIndex,
                records = count,
                rows = data.Skip((se.PageIndex - 1) * se.Rows).Take(se.Rows).Select(buffer => new SelectionEntity()
				{
					RecId = buffer.RecId,
					SelectCode = buffer.{QueryField1},
					SelectName = buffer.{QueryField2},
					SelectDetail = string.Empty,
					CreateTime = buffer.CreateTime,
					ModifyTime = buffer.ModifyTime
				})
            };
            OutEntity oe = new OutEntity() { ErrorCode = ErrorCode.Success, ReturnObj = JsonConvert.SerializeObject(result) };
            return JsonConvert.SerializeObject(oe); 
        }
		public static string LoadSelectionText(string currentUserId, string currentStoreId, string currentSendParameter)
        {
            var buffer = bufferPool.Where(q => q.RecId == currentSendParameter).FirstOrDefault();
			if (buffer != null)
		    {
		        OutEntity oe = new OutEntity() { ErrorCode = ErrorCode.Success, ReturnObj = JsonConvert.SerializeObject(new SelectionEntity()
		        {
		            RecId = buffer.RecId,
					SelectCode = buffer.{QueryField1},
					SelectName = buffer.{QueryField2},
					SelectDetail = string.Empty,
					CreateTime = buffer.CreateTime,
					ModifyTime = buffer.ModifyTime
		        }) };
		        return JsonConvert.SerializeObject(oe);
		    }
		    return JsonConvert.SerializeObject(new OutEntity()
		    {
		        ErrorCode = ErrorCode.Success,
		        ReturnObj = JsonConvert.SerializeObject(new SelectionEntity()
		        {
		            RecId = "",
		            SelectCode = "",
		            SelectName = "",
		            SelectDetail = string.Empty
		        })
		    });
        }//*/
    }
}