using SysBaseLibs;
using SysDataLibs.TableClass;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Services;

namespace GSMarketSys.WS
{
    /// <summary>
    /// GetCheckDataService 的摘要说明
    /// </summary>
    [WebService(Namespace = "http://tempuri.org/")]
    [WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
    [System.ComponentModel.ToolboxItem(false)]
    // 若要允许使用 ASP.NET AJAX 从脚本中调用此 Web 服务，请取消注释以下行。 
    // [System.Web.Script.Services.ScriptService]
    public class GetCheckDataService : System.Web.Services.WebService
    {

        public GetCheckDataService()
        {

            //如果使用设计的组件，请取消注释以下行 
            //InitializeComponent(); 
        }

        /// <summary>
        /// [],[],[]
        /// </summary>
        /// <param name="jsonFile"></param>
        /// <returns></returns>
        [WebMethod]
        public string GetCheckData(string jsonFile)
        {
            string AllResult = "";
            string reIP = Context.Request.ServerVariables["REMOTE_HOST"];
            // string reIP = "123.89.1.1";
            SysBaseLibs.ThreadLog.LogInfo("GetCheckData ：" + reIP + "  " + jsonFile);
            string[] arrRemoteIPs = SysDataLibs.AppEnv.SysSetObj.GetString("GetCheckDataRemoteIP").Split('@');
            //string lcWhereSql = "";
            string testIP = arrRemoteIPs[arrRemoteIPs.Length - 1];
            arrRemoteIPs[arrRemoteIPs.Length - 1] = "";
            DBConnSql loConn = new DBConnSql();
            loConn.Open();
            if (arrRemoteIPs.Contains(reIP) || reIP == "127.0.0.1")
            {
                if (isCanGetCheckData(reIP, loConn))
                {
                    List<string> loJsonPara = new List<string>();

                    Sys_AttachTables_info laTab = new Sys_AttachTables_info(reIP, "ForGetCheckData", "GetCheckDataMan", loConn);
                    string lcLastGetDatTime = "";
                    if (!string.IsNullOrWhiteSpace(laTab.SourceKey))
                        lcLastGetDatTime = laTab.ActionTime;

                    if (!CheckSearchTimeNot(jsonFile, loJsonPara, lcLastGetDatTime))
                    {
                        return "输入为不正确的时间格式！";
                    }

                    AllResult = GetCheckDataByWhere(GetWhereSqlByJsonFile(loJsonPara), reIP, loConn);
                }
                else
                {
                    AllResult = "距离上次查询时间不到" + SysDataLibs.AppEnv.SysSetObj.GetString("GetCDataFrequency") + "分钟,限制访问！";
                }
            }
            else if (reIP == testIP)
            {
                AllResult = @"<Records>
                             <RemoteIP>测试IP</RemoteIP>
                             <ResultSet>
                                 <Result>
                                     <BigKindOfFood>---</BigKindOfFood>
                                     <SmallKindOfFood>葱蒜类</SmallKindOfFood>
                                     <SampleFoodName>大葱</SampleFoodName>
                                     <TestMan>DefaultUser</TestMan>
                                     <TestTime>2010-01-01 00:00:00</TestTime>
                                     <ProduceUnit>---</ProduceUnit>
                                     <CheckTypeName>甲醛</CheckTypeName> 
                                     <CheckResult>合格</CheckResult> 
                                     <CheckRate>0.0000</CheckRate> 
                                     <CheckNo>WB967197</CheckNo>                               
                                 </Result>
                             </ResultSet>
                          </Records>";
            }
            else
            {
                AllResult = reIP + "是非约定的IP！";
            }
            return AllResult;
        }
        /// <summary>
        /// 校验输入的第一个日期格式是否正确
        /// </summary>
        /// <param name="pJsonFile"></param>
        /// <returns>false:正确;true：错误</returns>
        private bool CheckSearchTimeNot(string pJsonFile, List<string> poParas, string pcLastGetDatTime)
        {
            bool lbRetval = false;
            if (!string.IsNullOrEmpty(pJsonFile))
            {
                Array loPara = SysBaseLibs.UtilStr.StrToArrayEx(pJsonFile, ",");
                if (loPara != null && loPara.Length > 0)
                {
                    if (loPara != null && loPara.Length == 2)
                    {
                        lbRetval = CheckDateTime(loPara.GetValue(1));
                        if (lbRetval)
                        {
                            poParas.Add(loPara.GetValue(1).ToString());
                        }
                    }
                    lbRetval = CheckDateTime(loPara.GetValue(0));
                    if (lbRetval)
                    {
                        poParas.Add(loPara.GetValue(0).ToString());
                        if (SysDataLibs.AppEnv.SysSetObj.GetBool("CheckLastGetDatTime") && !string.IsNullOrWhiteSpace(pcLastGetDatTime))
                        {
                            try
                            {
                                if (DateTime.Parse(pcLastGetDatTime).CompareTo(DateTime.Parse(loPara.GetValue(0).ToString())) > 0)
                                {
                                    poParas.RemoveAt(poParas.Count - 1);
                                    poParas.Add(pcLastGetDatTime);
                                }
                            }
                            catch { }
                        }
                    }
                }

                poParas.Reverse();
            }
            return lbRetval;
        }


        private bool CheckDateTime(object poDateTime)
        {
            bool lbRetval = false;
            try
            {
                DateTime loTime = DateTime.Parse(SysBaseLibs.UtilStr.StrFromObj(poDateTime));
                lbRetval = true;
            }
            catch { }
            return lbRetval;
        }

        /// <summary>
        /// 根据输入条件生成对应的Sql条件
        /// </summary>
        /// <param name="pJsonFile"></param>
        /// <returns></returns>
        private string GetWhereSqlByJsonFile(List<string> poJsonParas)
        {
            string lcWhereSql = "";
            if (poJsonParas.Count > 0)
            {
                lcWhereSql = " and UploadTime  >= '" + CompareEarilyTime(poJsonParas[0]) + "'";
                if (poJsonParas.Count == 2)
                {
                    lcWhereSql += " and UploadTime  < '" + poJsonParas[1] + "'";
                }
            }
            else
            {
                lcWhereSql = " and UploadTime  >= '" + DateTime.Now.Year + "/" + DateTime.Now.Month + "/" + DateTime.Now.Day + "'"; ; //DateTime.Now.ToString("yyyy/MM/dd 00:00:00") + "'";
            }
            return lcWhereSql;
        }

        private string GetCheckDataByWhere(string poWhereSql, string pRemoteIP, DBConnSql poDBConn)
        {
            string lcSql = SysDataLibs.AppEnv.SysSetObj.GetString("GetCheckDataViewSql") + " where 1=1 " + poWhereSql + " order by UploadTime Asc";
            rsQuery loQuery = poDBConn.OpenQuery(lcSql);
            rsXmlNode rsAll = rsXmlNode.ParseGenericXml("<Records><RemoteIP>" + pRemoteIP + "</RemoteIP></Records>");

            if (loQuery != null && loQuery.IsOpened && loQuery.RecCount > 0)
            {
                loQuery.MoveFirst();
                rsXmlNode snResultsNodes = rsXmlNode.ParseGenericXml("<ResultSet></ResultSet>");
                rsXmlNode snNodes = SysBaseLibs.rsXmlNode.ParseGenericXml(SysDataLibs.AppEnv.SysSetObj.GetString("GetCheckDataXml"));
                for (int i = 0; i < loQuery.RecCount; i++)
                {
                    rsXmlNode loResultNode = snNodes.Clone() as rsXmlNode;
                    foreach (rsXmlNode loNode in loResultNode.Nodes)
                    {
                        loNode.Value = loQuery.GetString(loNode.Name);
                    }
                    snResultsNodes.AddChild(loResultNode);
                    loQuery.MoveNext();
                }
                rsAll.AddChild(snResultsNodes);
                AddOrUpdateGetDataTimes(pRemoteIP, poDBConn);
            }
            return rsAll.ToXmlString();
            //return sb.ToString();
        }

        /// <summary>
        /// 判断是否小于或等于最早的查询时间
        /// </summary>
        /// <param name="pTime">输入的查询时间</param>
        /// <returns></returns>
        private string CompareEarilyTime(string pTime)
        {
            string lbRetval = pTime;
            DateTime loTime = DateTime.Parse(pTime);
            DateTime loEarliestTime;
            string lcSqlTime = SysDataLibs.AppEnv.SysSetObj.GetString("GetCheckDataEarliest");

            if (!string.IsNullOrEmpty(lcSqlTime))
            {
                if (DateTime.TryParse(lcSqlTime, out loEarliestTime))
                {
                    if (loTime.CompareTo(loEarliestTime) < 0)
                    {
                        lbRetval = loEarliestTime.ToString("yyyy/MM/dd 00:00:00");
                    }
                }
            }

            return lbRetval;
        }
        /// <summary>
        /// 判断当前访问的主机IP是不是可以获取数据
        /// </summary>
        /// <param name="remoteIP"></param>
        /// <returns>true:可以获取</returns>
        private bool isCanGetCheckData(string remoteIP, DBConnSql poDBConn)
        {
            bool lbRetval = true;
            Sys_AttachTables_info laTab = new Sys_AttachTables_info(remoteIP, "ForGetCheckData", "GetCheckDataMan", poDBConn);
            if (laTab != null && !string.IsNullOrEmpty(laTab.SourceKey))
            {
                TimeSpan ts = DateTime.Now - DateTime.Parse(laTab.ActionTime);
                string GetCDataFrequency = SysDataLibs.AppEnv.SysSetObj.GetString("GetCDataFrequency");
                if (ts.Minutes < Utils.ValI(GetCDataFrequency))
                {
                    lbRetval = false;
                }
            }
            return lbRetval;
        }
        /// <summary>
        /// 更改查询的操作次数
        /// </summary>
        /// <param name="remoteIP"></param>
        /// <param name="poDBConn"></param>
        private void AddOrUpdateGetDataTimes(string remoteIP, DBConnSql poDBConn)
        {

            Sys_AttachTables_info laTab = new Sys_AttachTables_info(remoteIP, "ForGetCheckData", "GetCheckDataMan", poDBConn);
            if (laTab != null && !string.IsNullOrEmpty(laTab.SourceKey))
            {
                laTab.ActionTime = DateTime.Now.ToString();
                laTab.ActionTimes = UtilStr.StrFromObj(Utils.ValI(laTab.ActionTimes) + 1);
                if (poDBConn.ExcuteSqlTran(laTab.UpdateSql()))
                {
                }
            }
            else
            {
                Sys_AttachTables_info laTabNew = new Sys_AttachTables_info();
                laTabNew.TableId = "ForGetCheckData";
                laTabNew.SourceKey = remoteIP;
                laTabNew.UserID = "GetCheckDataMan";
                laTabNew.ColumnId = "RemoteIP";
                laTabNew.ActionTime = DateTime.Now.ToString();
                laTabNew.ActionTimes = "1";
                laTabNew.Actiion = "已查询";
                if (poDBConn.ExcuteSqlTran(laTabNew.InsertSql()))
                {
                    //SysBaseLibs.ThreadLog.SysLog.WriteInfor(laTabNew.DataXMLNode.ToXmlString());
                }
            }
        }
    }
}