using System;
using System.Configuration;
using System.Data;
using System.IO;
using System.Text.RegularExpressions;
using SuperMap.RealEstate.Web.UI;
using SuperMap.RealEstate.CoreFrameWork;
using Business = SuperMap.RealEstate.HighWay.Storage.Business;
using HCC = HZQR.Common.Common;
using HZQR.Common;

namespace SuperMap.RealEstate.HighWay.CloudModule.HotKeySet
{
    public partial class UpdateExcel : Storage.UI.BasePage
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            if (IsPostBack) return;

            btnDownExcel.Enabled = false;
            //设置按钮状态
            SetControlClientAction(btnUpload, false);
            SetControlClientAction(btnDownExcel, false);
        }

        #region 方法 -> 导入excel文件
        protected void btnUpload_Click(object sender, EventArgs e)
        {
            if (fpUpload.HasFile)
            {
                string[] AExt = fpUpload.FileName.Split('.');
                string strExt = "";
                if (AExt.Length > 1)
                {
                    strExt = AExt[AExt.Length - 1];
                }
                //扩展名必须为xls
                if (strExt == "xls")
                {
                    //创建上传服务器的临时Excel名称
                    string sUploadFile = GetGuid() + '.' + strExt;

                    string sPathFile = Server.MapPath("/ImportExcel");

                    if (Directory.Exists(sPathFile) == false)
                    {
                        Directory.CreateDirectory(sPathFile);
                    }
                    //指定文件夹的路径
                    string strSavePath = Path.Combine(sPathFile, sUploadFile);
                    //上传文件
                    fpUpload.SaveAs(strSavePath);
                    //临时保存数据源
                    lblUploadFile.Text = strSavePath;
                    string sheetname = "Sheet1$";
                    //此连接可以操作.xls与.xlsx文件 (支持Excel2003 和 Excel2007 的连接字符串)
                    string strConn = "Provider=Microsoft.Ace.OleDb.12.0;" + "data source=" + lblUploadFile.Text +
                        ";Extended Properties='Excel 12.0; HDR=Yes; IMEX=1'";

                    System.Data.OleDb.OleDbConnection conn = new System.Data.OleDb.OleDbConnection(strConn);
                    conn.Open();

                    DataTable dtExcelSchema = conn.GetOleDbSchemaTable(System.Data.OleDb.OleDbSchemaGuid.Tables,
                        new object[] { null, null, null, "TABLE" });
                    if (dtExcelSchema.Rows.Count > 0)
                    {
                        sheetname = dtExcelSchema.Rows[0]["TABLE_NAME"].ToString();
                    }

                    System.Data.OleDb.OleDbDataAdapter oada = new System.Data.OleDb.OleDbDataAdapter(
                        "select * from [" + sheetname + "]", strConn);
                    //获取数据导出到DataSet
                    DataSet ds = new DataSet();
                    oada.Fill(ds);
                    conn.Close();
                    DataTable dt = ds.Tables[0];
                    table1.InnerHtml = GetHotKetTalbe(dt);
                    btnDownExcel.Enabled = true;
                }
                else
                {
                    Alert("请选择上传XLS文件");
                }
            }
            else
            {
                Alert("请选择上传XLS文件");
            }
        }

        private string GetHotKetTalbe(DataTable dt)
        {
            string _Result = "<table width='100%' border='1' cellspacing='0' cellpadding='0'>";
            _Result += "<tr bgcolor='#C0C0C' style='height:42px' >"
                + "<th style='text-align:center'>序列</th>"
                + "<th style='text-align:center'>快捷键</th>"
                + "<th style='text-align:center'>商品业态</th>"
                + "<th style='text-align:center'>商品条码</th>"
                + "<th style='text-align:center'>商品名称</th></tr>";
            for (int i = 0; i < dt.Rows.Count; i++)
            {
                if (dt.Columns.Count > 2)
                {
                    _Result += "<tr style='height:42px'>";
                    _Result += "<td style='text-align:center'>" + (i + 1) + "</td>";
                    _Result += "<td style='text-align:center'>" + dt.Rows[i][0].ToString() + "</td>";
                    _Result += "<td style='text-align:center'>" + dt.Rows[i][1].ToString() + "</td>";
                    _Result += "<td style='text-align:center'>" + dt.Rows[i][2].ToString() + "</td>";
                    _Result += "<td style='text-align:center'>" + dt.Rows[i][3].ToString() + "</td>";
                    _Result += "</tr>";
                }
                else
                {
                    _Result += "<tr style='height:42px'>";
                    _Result += "<td colspan='5' style='text-align:center'>文件格式不正确</td>";
                    _Result += "</tr>";
                    break;
                }
            }
            _Result += "</table>";
            return _Result;
        }

        /// <summary>
        /// 由连字符分隔的32位数字
        /// </summary>
        /// <returns></returns>
        private static string GetGuid()
        {
            System.Guid guid = new Guid();
            guid = Guid.NewGuid();
            return guid.ToString();
        }
        #endregion

        protected void btnUpdata_Click(object sender, EventArgs e)
        {
            string sheetname = "Sheet1$";
            //此连接可以操作.xls与.xlsx文件 (支持Excel2003 和 Excel2007 的连接字符串)
            string strConn = "Provider=Microsoft.Ace.OleDb.12.0;" + "data source=" + lblUploadFile.Text +
                ";Extended Properties='Excel 12.0; HDR=Yes; IMEX=1'";

            System.Data.OleDb.OleDbConnection conn = new System.Data.OleDb.OleDbConnection(strConn);
            conn.Open();

            DataTable dtExcelSchema = conn.GetOleDbSchemaTable(
                System.Data.OleDb.OleDbSchemaGuid.Tables, new object[] { null, null, null, "TABLE" });
            //将第一个表取出来
            if (dtExcelSchema.Rows.Count > 0)
            {
                sheetname = dtExcelSchema.Rows[0]["TABLE_NAME"].ToString();
            }
            //从获取的Excel Sheet中独处数据
            System.Data.OleDb.OleDbDataAdapter oada = new System.Data.OleDb.OleDbDataAdapter("select * from [" + sheetname + "]", strConn);
            //获取数据导出到DataSet
            DataSet ds = new DataSet();
            oada.Fill(ds);

            if (Request["SERVERPART_ID"].ToDecrypt().Length > 0)
            {
                Alert(UpdateHotKey(Request["SERVERPART_ID"].ToDecrypt(), ds.Tables[0]));
            }
            else
            {
                Alert("请选择服务区!");
            }
            RefreshOpenerGridPage(RefreshGridPageType.Insert);
        }

        #region 方法 -> 更新商品快捷键信息
        private string UpdateHotKey(string SERVERPART_ID, DataTable dt)
        {
            int ModifyCount = 0;
            string _Result = "", Commodity_IDS = "";

            //设置商品版本Datatable，用于同步云端商品版本信息
            DataTable dtDataVersion = new DataTable();
            dtDataVersion.Columns.Add("BUSINESSTYPE", typeof(int));
            dtDataVersion.Columns.Add("DATAVERSION", typeof(DateTime));

            for (int i = 0; i < dt.Rows.Count; i++)
            {
                //解析商品业态
                string BUSINESSTYPE = DictionaryHelper.GetFieldEnumValue(
                    "BUSINESSTYPE", dt.Rows[i][1].ToString(), Transaction, ',');
                if (!string.IsNullOrEmpty(BUSINESSTYPE) && !string.IsNullOrWhiteSpace(dt.Rows[i][0].ToString()))
                {
                    Business.COMMODITY _COMMODITY = new Business.COMMODITY(Transaction);
                    _COMMODITY.AddSearchParameter("SERVERPART_ID", SERVERPART_ID);
                    _COMMODITY.AddSearchParameter("COMMODITY_BARCODE", dt.Rows[i][2].ToString());
                    _COMMODITY.AddSearchParameter("BUSINESSTYPE", BUSINESSTYPE);
                    if (_COMMODITY.Search(GoodsProvinceCode))
                    {
                        if (_COMMODITY.IsDuplicateHotKey(_COMMODITY.COMMODITY_ID.ToString(), dt.Rows[i][0].ToString().Trim(),
                            _COMMODITY.SERVERPART_ID.ToString(), _COMMODITY.BUSINESSTYPE.ToString(), GoodsProvinceCode))
                        {
                            _Result += _Result.Length > 0 ? "," : "";
                            _Result += dt.Rows[i][3].ToString() + "[" + dt.Rows[i][2].ToString() + "]";
                        }
                        else
                        {
                            _COMMODITY.COMMODITY_HOTKEY = dt.Rows[i][0].ToString().Trim();
                            _COMMODITY.Update(GoodsProvinceCode);

                            Commodity_IDS += (Commodity_IDS == "" ? "" : ",") + _COMMODITY.COMMODITY_ID;

                            if (dtDataVersion.Select("BUSINESSTYPE = '" + _COMMODITY.BUSINESSTYPE + "'").Length == 0)
                            {
                                DataRow drDataVersion = dtDataVersion.NewRow();
                                drDataVersion["BUSINESSTYPE"] = _COMMODITY.BUSINESSTYPE;
                                drDataVersion["DATAVERSION"] = _COMMODITY.OPERATE_DATE;
                                dtDataVersion.Rows.Add(drDataVersion);
                            }
                            else if (dtDataVersion.Select("BUSINESSTYPE = '" + _COMMODITY.BUSINESSTYPE +
                                "' AND DATAVERSION > '" + _COMMODITY.OPERATE_DATE.ToString() + "'").Length == 0)
                            {
                                DataRow drDataVersion = dtDataVersion.Select(
                                    "BUSINESSTYPE = '" + _COMMODITY.BUSINESSTYPE + "'")[0];
                                drDataVersion["BUSINESSTYPE"] = _COMMODITY.BUSINESSTYPE;
                                drDataVersion["DATAVERSION"] = _COMMODITY.OPERATE_DATE;
                            }

                            ModifyCount++;
                        }
                    }
                    else
                    {
                        _Result += _Result.Length > 0 ? "," : "";
                        _Result += dt.Rows[i][3].ToString() + "[" + dt.Rows[i][2].ToString() + "]";
                    }
                }
                else
                {
                    _Result += (_Result.Length > 0 ? "," : "") + dt.Rows[i][3].ToString() + "[" + dt.Rows[i][2].ToString() + "]";
                }
            }
            _Result = "导入成功" + (_Result.Length > 0 ? ",以下商品导入失败" : "!") + _Result;

            if (ModifyCount > 0)
            {
                if (SERVERPART_ID == WholeServerpartID)
                {
                    //下发商品至服务区
                    ExchangeData.Business.DOWNLOADUPDATE.UpdateDataVersion(Transaction, PassportInfo.ProvinceCode,
                        "T_COMMODITYEX_UNIT", DateTime.Now);
                    foreach (DataRow drDataVersion in dtDataVersion.Rows)
                    {
                        //往数据中心表更新当前服务区商品版本
                        HCC.CommonHelper.SynchroUniformDataVersion("T_COMMODITYUNIFIED", drDataVersion["DATAVERSION"].ToString(),
                            PassportInfo.ProvinceCode, drDataVersion["BUSINESSTYPE"].ToString());
                    }
                    //同步商品至合作商户平台
                    DataTable dtCommodityList = Business.COMMODITY.GetCommodityList(Transaction, GoodsProvinceCode, Commodity_IDS);
                    string JsonString = Business.COMMODITY.ChangeListToJson(dtCommodityList, PassportInfo.ProvinceCode);
                    HCC.CommonHelper.PostCommodityToWebAPI(JsonString, PassportInfo.ProvinceCode, SERVERPART_ID);
                }
                else
                {
                    Business.SERVERPART _SERVERPART = Business.CommonHelper.GetServerpartByID(
                        Transaction, SERVERPART_ID.TryParseToInt());
                    //下发商品至服务区
                    ExchangeData.Business.DOWNLOADUPDATE.UpdateDataVersion(Transaction, _SERVERPART.SERVERPART_CODE,
                        "T_COMMODITYEX_UNIT", DateTime.Now);
                    foreach (DataRow drDataVersion in dtDataVersion.Rows)
                    {
                        //往数据中心表更新当前服务区商品版本
                        HCC.CommonHelper.SynchroDataVersion("T_COMMODITY", drDataVersion["DATAVERSION"].ToString(),
                            _SERVERPART.SERVERPART_CODE, "", "", drDataVersion["BUSINESSTYPE"].ToString());
                    }
                    //同步商品至合作商户平台
                    DataTable dtCommodityList = Business.COMMODITY.GetCommodityList(Transaction, GoodsProvinceCode, Commodity_IDS);
                    string JsonString = Business.COMMODITY.ChangeListToJson(dtCommodityList, _SERVERPART.SERVERPART_CODE);
                    HCC.CommonHelper.PostCommodityToWebAPI(JsonString, PassportInfo.ProvinceCode, SERVERPART_ID);
                }
            }

            return _Result;
        }
        #endregion

        #region 方法 -> 判断对象是否为Int32类型的数字
        /// <summary>
        /// 判断对象是否为Int32类型的数字
        /// </summary>
        /// <param name="Expression"></param>
        /// <returns></returns>
        public static bool IsNumeric(object expression)
        {
            if (expression != null)
            {
                return IsNumeric(expression.ToString());
            }

            return false;

        }

        /// <summary>
        /// 判断对象是否为Int32类型的数字
        /// </summary>
        /// <param name="Expression"></param>
        /// <returns></returns>
        public static bool IsNumeric(string expression)
        {
            if (expression != null)
            {
                string str = expression;
                if (str.Length > 0 && str.Length <= 11 && Regex.IsMatch(str, @"^[-]?[0-9]*[.]?[0-9]*$"))
                {
                    if ((str.Length < 10) || (str.Length == 10 && str[0] == '1') || (str.Length == 11 && str[0] == '-' && str[1] == '1'))
                    {
                        return true;
                    }
                }
            }
            return false;
        }
        #endregion
    }
}