using SQLData;
using System;
using System.Collections;
using System.Collections.Generic;
using System.Data;
using System.Data.OleDb;
using System.IO;
using System.Linq;
using System.Text;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using SiteCore;
using BizCom;
using NPOI.HSSF.UserModel;
using NPOI.SS.UserModel;
using NPOI.HPSF;

public partial class EDelivery_DeliveredImportUpload : ReportBase
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
        }
    }

    private bool checkFile(HttpPostedFile postedFile)
    {
        if (postedFile != null && postedFile.ContentLength > 0)
        {
            string fileName = postedFile.FileName;
            if (fileName.IndexOf(".xls", StringComparison.OrdinalIgnoreCase) == -1)
                return false;
            string fileType = postedFile.ContentType;
            if (fileType == "application/vnd.ms-excel" || fileType == "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet")
                return true;
        }
        return false;
    }

    //protected void btnSure_Click(object sender, EventArgs e)
    //{
    //    HttpPostedFile postedFile = xlsFile.PostedFile;
    //    if (!checkFile(postedFile))
    //    {
    //        litResult.Text = "选择上传的文件格式不正确,无法上传,格式是xls或xlsx!";
    //        return;
    //    }
    //    string exted = Path.GetExtension(postedFile.FileName);
    //    string filePath = System.Environment.GetEnvironmentVariable("TMP");        
    //    string file = filePath + "\\Delivered" + DateTime.Now.ToFileTime() + exted;
    //    postedFile.SaveAs(file);
    //    if (File.Exists(file))
    //    {
    //        DataSet ds = ExcelDataSource(file);
    //        DataTable dt = ds.Tables[0];
    //        StringBuilder str = new StringBuilder();
    //        foreach (DataRow dr in dt.Rows)
    //        {
    //            //订单号为空则当前行不导入
    //            string ctid = dr[0].ToString().Trim();
    //            if (ctid == "")
    //                continue;
    //            string Logistics = dr[1].ToString().Trim();
    //            string Supplier = dr[2].ToString().Trim();
    //            string LogisticsNum = dr[3].ToString().Trim();
                
    //            CeErpTradeCell entity = null;
    //            entity = CeErpTradeCell.GetByCtid(ctid);
    //            CeErpExpressInfo ExpEntity = null;
    //            ExpEntity = CeErpExpressInfo.GetByCtid(ctid);
    //            if (entity != null && ExpEntity == null)
    //            {
    //                str.Append(" insert into CE_ErpExpressInfo(tid,company_name,out_sid,supplierUserName,importUserId,import_file,import_time)");
    //                str.AppendFormat(" Values('{0}','{1}','{2}','{3}',{5},'{4}',getdate());", ctid, Logistics, LogisticsNum, Supplier, postedFile.FileName,CurrentUser.UserID);

    //                str.Append(" insert into CE_ErpTradeLog(tid,OrderState,UserId,OperateTime,Con,AfterSaleState)");
    //                str.AppendFormat(" Values('{0}',7,'{1}',getdate(),'{2}',0);", ctid, CurrentUser.UserID, "导入发货");
    //            }
    //        }
    //        if (str.Length > 0)
    //        {
    //            DbHelper.DbConn.ExecuteNonQuery(str.ToString());
    //            litResult.Text = "导入成功!";
    //            ShowResult("导入成功", "closeFn()");
                
    //        }
    //        else
    //        {
    //            litResult.Text = "所有发货单号已存在，无法重复导入!";
    //            ShowResult("所有发货单号已存在，无法重复导入!", "");
    //        }
    //    }
    //}

    protected void btnSure_Click(object sender, EventArgs e)
    {

        if (Request.Files.Count > 0 && Request.Files[0].FileName != "")
        {
            HttpPostedFile file = Request.Files[0];
            UploadFile(file);

            iSheet = hssfworkbook.GetSheetAt(0);
            System.Collections.IEnumerator rows = iSheet.GetRowEnumerator();

            int i = 0;
            StringBuilder str = new StringBuilder();
            List<object> keys = new List<object>();
            string ctids_add = "";
            while (rows.MoveNext())
            {
                if (i == 0) { i++; continue; }
                IRow row = (HSSFRow)rows.Current;
                ICell cell = row.GetCell(0);
                if (cell == null) break;
                //订单号为空则当前行不导入
                string ctid = row.GetCell(0).ToString().Trim();
                if (ctid == "")
                    continue;
                if (ctids_add.IndexOf(ctid) != -1)
                    continue;
                ctids_add += ctid;
                ctids_add += ",";
                string Logistics = row.GetCell(1).ToString().Trim();
                string Supplier = row.GetCell(2).ToString().Trim();
                string LogisticsNum = row.GetCell(3).ToString().Trim();

                CeErpTradeCell entity = null;
                entity = CeErpTradeCell.GetByCtid(ctid);
                CeErpExpressInfo ExpEntity = null;
                ExpEntity = CeErpExpressInfo.GetByCtid(ctid);
                if (entity != null && ExpEntity == null)
                {
                    str.Append(" insert into CE_ErpExpressInfo(tid,company_name,out_sid,supplierUserName,importUserId,import_file,import_time,print_time,printUser)");
                    str.AppendFormat(" Values('{0}','{1}','{2}','{3}',{5},'{4}',getdate(),getdate(),'{3}');", ctid, Logistics, LogisticsNum, Supplier, Request.Files[0].FileName, CurrentUser.UserID);

                    str.Append(" insert into CE_ErpTradeLog(tid,OrderState,UserId,OperateTime,Con,AfterSaleState)");
                    str.AppendFormat(" Values('{0}',7,'{1}',getdate(),'{2}',0);", ctid, CurrentUser.UserID, "导入发货");

                    i++;
                }
                

            }
            if (i > 1)
            {
                try
                {
                    DbHelper.DbConn.ExecuteNonQuery(str.ToString());
                }
                catch (Exception ex)
                {
                    XLog.SaveLog(0, "导入发货" + "," + ex.Message);
                }
                litResult.Text = "导入成功!";
                ShowResult("导入成功", "closeFn()");
            }
            else
            {
                litResult.Text = "所有订单号已存在，无法重复导入!";
                ShowResult("所有订单号已存在，无法重复导入!");
            }
        }
    }

    public void UploadFile(HttpPostedFile file)
    {
        //FileStream f = new FileStream(
        Stream s = file.InputStream;
        hssfworkbook = new HSSFWorkbook(s);
        DocumentSummaryInformation dsi = PropertySetFactory.CreateDocumentSummaryInformation();

        dsi.Company = "领淘";
        hssfworkbook.DocumentSummaryInformation = dsi;

        SummaryInformation si = PropertySetFactory.CreateSummaryInformation();
        si.Subject = excelName;
        hssfworkbook.SummaryInformation = si;
    }

    public static DataSet ExcelDataSource(string filepath)
    {

        //string strConn = "Provider=Microsoft.ACE.OleDb.12.0;Data Source=" + filepath + ";Extended Properties='Excel 12.0;HDR=yes;IMEX=1;'";
        string strConn="Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + filepath + ";Extended Properties=Excel 8.0;";
        using (OleDbConnection conn = new OleDbConnection(strConn))
        {
            conn.Open();
            DataTable sheetNames = conn.GetOleDbSchemaTable(OleDbSchemaGuid.Tables, new object[] { null, null, null, "TABLE" });
            ArrayList al = new ArrayList();
            foreach (DataRow dr in sheetNames.Rows)
            {
                al.Add(dr[2]);
            }
            OleDbDataAdapter oada = new OleDbDataAdapter("select * from [" + al[0] + "]", strConn);
            DataSet ds = new DataSet();
            oada.Fill(ds);
            conn.Close();
            return ds;
        }
    }
}