using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using GThinking.N_MISPRO;
using GThinking.N_MISPRO.Data;
using GThinking.N_MODEL.Page;
using GThinking.N_WORKFLOW;
using GThinking.N_MODEL.Dialog;
using GThinking.N_PUBLIC;
using GThinking.N_MISPRO.Utility;
using GThinking.N_CONTROL;
using System.IO;
using System.Data.OleDb;
using System.Data.Common;
using GThinking.N_MISPROAS;
using System.Collections.Generic;
using GThinking.N_PUBLIC2;

namespace GThinking.N_XLXSBJ
{
    public partial class XLBJD_WBPICDRInfo : SingleCardBase
    {
        XLBJD_WBPICDR entity = new XLBJD_WBPICDR();

        protected void Page_Load(object sender, EventArgs e)
        {
            this.UMID = 100860053;
            this.UMName = "按外部报价单图片导入";
            base.CurMaster = Master;
            base.CurEntity = entity;
            this.PageHeight = 180;
            this.PageWidth = 420;
            Master.EnableAttachBtn = false;
            Master.EnableCancelBtn = false;
            Master.EnableCopyBtn = false;
            Master.EnableDeleteBtn = false;
            Master.EnableEditBtn = false;
            Master.EnableInsertBtn = false;
            Master.EnablePrintBtn = false;
            Master.EnableRefreshBtn = false;
            Master.EnableSaveBtn = false;
            Server.ScriptTimeout = 3600;
            fupdPost.FileSaveType = gtAsyncFileUpload.DFileSaveType.SaveToPath;
            fupdPost.Filter = "JPG,JPEG,PNG,BMP";
            
            base.InitPage();

        }

        #region 控件事件

        protected void btnQD_Click(object sender, EventArgs e)
        {
            if (fupdPost.FilePath.Equals(""))
            {
                ShowMessage("请选择需要导入的图片！");
                return;
            }

            if (AppRuntime.BitType == AppBitType.Bit32)
            {
                ShowMessage("请联系系统管理员，将Web服务器[IIS管理器-应用程序池-启用32位应用程序]设为False后再试！");
                return;
            }

            string img_file = fupdPost.FilePath;// @"D:\02.jpg";
            FileStream fs = null;
            try
            {
                fs = new FileStream(img_file, FileMode.Open);
                BinaryReader br = new BinaryReader(fs);
                byte[] contentBytes = br.ReadBytes(Convert.ToInt32(fs.Length));
                String base64 = System.Convert.ToBase64String(contentBytes);
                ALYOCRResult result = OCRUtils.GetExcelByImageFromGTServer(base64);

                if (result.Success)
                {
                    byte[] fileBytes = null;
                    string sBytes = result.SuccessVaule;
                    sBytes = sBytes.Replace("\n", "");
                    fileBytes = Convert.FromBase64String(sBytes);

                    string strPath = System.AppDomain.CurrentDomain.BaseDirectory + "\\work\\" + "temp";
                    if (!Directory.Exists(strPath))
                        Directory.CreateDirectory(strPath);
                    string tmpExcelPath = strPath + "\\" + fupdPost.FileName + "[" + Guid.NewGuid().ToString() + "]" + ".xlsx";
                    FileStream fileStream = new FileStream(tmpExcelPath, FileMode.Create, FileAccess.Write);
                    fileStream.Write(fileBytes, 0, fileBytes.Length);
                    fileStream.Flush();
                    fileStream.Close();

                    ArrayList sheetNameList = GetSheetNames(tmpExcelPath);
                    for (int i = 0; i < sheetNameList.Count; i++)
                    {
                        DataSet aDataExcel = new DataSet();
                        ReadWJ(tmpExcelPath, sheetNameList[i].ToString().Trim(), ref aDataExcel);//图片识别出来的表格是xlsx格式的，暂还无法使用NPOI的方式读取
                        string sWBBJDID = XLWBBJDUtils.GetNewWBBJDID();//传入图片名
                        ExecDRSQL(aDataExcel, PageParam.GetRTrimString("BJDID"), sWBBJDID, fupdPost.FileName, sheetNameList[i].ToString().Trim());
                    }

                    ShowMessage("导入成功！");
                    DialogOperationScript dos = new DialogOperationScript(this);
                    //dos.ClickOwnerButton(PageParam.GetRTrimString("btnCallBack"));
                    dos.CloseSelf();
                    dos.Execute();
                }
                else
                {
                    ShowMessage(result.ErrorMessage);
                    return;
                }
            }
            catch (Exception ex)
            {
                ShowMessage(ex.Message);
                return;
            }
            finally
            {
                fs.Close();
            }
        }

        protected void btnQX_Click(object sender, EventArgs e)
        {
            CloseWindow();
        }

        #endregion

        #region 自定义事件

        private void ExecDRSQL(DataSet ds, string sBJDID, string sWBBJDID, string sFileName, string sheetName)
        {
            TDatabase dberp = TContextDatabases.GetDatabase("DBERP");
            TSQL sSQL = new TSQL(dberp);

            try
            {
                dberp.BeginTrans();

                #region 生成XLWBBJDML表数据--WBBJDID|外部报价单/BJDID
                sSQL.Clear();
                sSQL.Add("insert into XLWBBJDML");
                sSQL.Add("     ( XLWBBJDML_BJDID,XLWBBJDML_WBBJDID,XLWBBJDML_SJLY,XLWBBJDML_WBBJDMC,XLWBBJDML_PICNAME, ");
                sSQL.Add("       XLWBBJDML_LMHHS,XLWBBJDML_LMHHZ,XLWBBJDML_NRHHS,XLWBBJDML_NRHHZ, ");
                sSQL.Add("       XLWBBJDML_DRSJ,XLWBBJDML_WHR,XLWBBJDML_WHRID,XLWBBJDML_WHSJ ) ");
                sSQL.Add(" values ");
                sSQL.Add("     ( :pBJDID,:pWBBJDID,'BJTP',:pWBBJDMC,:pPICNAME, ");
                sSQL.Add("       :pLMHHS,:pLMHHZ,:pNRHHS,:pNRHHZ, ");
                sSQL.Add("       :pDRSJ,:pWHR,:pWHRID,:pWHSJ ) ");
                sSQL.ParamByName("pBJDID").Value = sBJDID;
                sSQL.ParamByName("pWBBJDID").Value = sWBBJDID;
                sSQL.ParamByName("pWBBJDMC").Value = XLBJDUtils.SubStringFunc(sFileName + "【" + sheetName + "】", 100);
                sSQL.ParamByName("pPICNAME").Value = XLBJDUtils.SubStringFunc(sFileName, 60);
                sSQL.ParamByName("pLMHHS").Value = 0;
                sSQL.ParamByName("pLMHHZ").Value = 0;
                sSQL.ParamByName("pNRHHS").Value = 0;
                sSQL.ParamByName("pNRHHZ").Value = 0;
                sSQL.ParamByName("pDRSJ").Value = DateTime.Now;
                sSQL.ParamByName("pWHR").Value = tSession.UserName;
                sSQL.ParamByName("pWHRID").Value = tSession.UserId;
                sSQL.ParamByName("pWHSJ").Value = DateTime.Now;
                dberp.ExecSQL(sSQL);
                #endregion

                #region 生成XLWBBJDNR表数据------WBBJDID|外部报价单ID=======DRHH|导入行号/BJDID
                sSQL.Clear();
                sSQL.Add("insert into XLWBBJDNR(");
                sSQL.Add("  XLWBBJDNR_BJDID, XLWBBJDNR_WBBJDID, XLWBBJDNR_DRHH, ");
                sSQL.Add("  XLWBBJDNR_LMNR01, XLWBBJDNR_LMNR02, XLWBBJDNR_LMNR03, XLWBBJDNR_LMNR04, XLWBBJDNR_LMNR05, XLWBBJDNR_LMNR06,");
                sSQL.Add("  XLWBBJDNR_LMNR07, XLWBBJDNR_LMNR08, XLWBBJDNR_LMNR09, XLWBBJDNR_LMNR10, XLWBBJDNR_LMNR11, XLWBBJDNR_LMNR12,");
                sSQL.Add("  XLWBBJDNR_LMNR13, XLWBBJDNR_LMNR14, XLWBBJDNR_LMNR15, XLWBBJDNR_LMNR16, XLWBBJDNR_LMNR17, XLWBBJDNR_LMNR18,");
                sSQL.Add("  XLWBBJDNR_LMNR19, XLWBBJDNR_LMNR20, XLWBBJDNR_LMNR21, XLWBBJDNR_LMNR22, XLWBBJDNR_LMNR23, XLWBBJDNR_LMNR24,");
                sSQL.Add("  XLWBBJDNR_LMNR25, XLWBBJDNR_LMNR26, XLWBBJDNR_LMNR27, XLWBBJDNR_LMNR28, XLWBBJDNR_LMNR29, XLWBBJDNR_LMNR30,");
                sSQL.Add("  XLWBBJDNR_LMNR31, XLWBBJDNR_LMNR32, XLWBBJDNR_LMNR33, XLWBBJDNR_LMNR34, XLWBBJDNR_LMNR35, XLWBBJDNR_LMNR36,");
                sSQL.Add("  XLWBBJDNR_LMNR37, XLWBBJDNR_LMNR38, XLWBBJDNR_LMNR39, XLWBBJDNR_LMNR40, XLWBBJDNR_LMNR41, XLWBBJDNR_LMNR42,");
                sSQL.Add("  XLWBBJDNR_LMNR43, XLWBBJDNR_LMNR44, XLWBBJDNR_LMNR45, XLWBBJDNR_LMNR46, XLWBBJDNR_LMNR47, XLWBBJDNR_LMNR48,");
                sSQL.Add("  XLWBBJDNR_LMNR49, XLWBBJDNR_LMNR50, XLWBBJDNR_LMNR51, XLWBBJDNR_LMNR52, XLWBBJDNR_LMNR53, XLWBBJDNR_LMNR54,");
                sSQL.Add("  XLWBBJDNR_LMNR55, XLWBBJDNR_LMNR56, XLWBBJDNR_LMNR57, XLWBBJDNR_LMNR58, XLWBBJDNR_LMNR59, XLWBBJDNR_LMNR60)");
                sSQL.Add("values (:XLWBBJDNR_BJDID, :XLWBBJDNR_WBBJDID, :XLWBBJDNR_DRHH, ");
                sSQL.Add("  :XLWBBJDNR_LMNR01, :XLWBBJDNR_LMNR02, :XLWBBJDNR_LMNR03, :XLWBBJDNR_LMNR04, :XLWBBJDNR_LMNR05, :XLWBBJDNR_LMNR06,");
                sSQL.Add("  :XLWBBJDNR_LMNR07, :XLWBBJDNR_LMNR08, :XLWBBJDNR_LMNR09, :XLWBBJDNR_LMNR10, :XLWBBJDNR_LMNR11, :XLWBBJDNR_LMNR12,");
                sSQL.Add("  :XLWBBJDNR_LMNR13, :XLWBBJDNR_LMNR14, :XLWBBJDNR_LMNR15, :XLWBBJDNR_LMNR16, :XLWBBJDNR_LMNR17, :XLWBBJDNR_LMNR18,");
                sSQL.Add("  :XLWBBJDNR_LMNR19, :XLWBBJDNR_LMNR20, :XLWBBJDNR_LMNR21, :XLWBBJDNR_LMNR22, :XLWBBJDNR_LMNR23, :XLWBBJDNR_LMNR24,");
                sSQL.Add("  :XLWBBJDNR_LMNR25, :XLWBBJDNR_LMNR26, :XLWBBJDNR_LMNR27, :XLWBBJDNR_LMNR28, :XLWBBJDNR_LMNR29, :XLWBBJDNR_LMNR30,");
                sSQL.Add("  :XLWBBJDNR_LMNR31, :XLWBBJDNR_LMNR32, :XLWBBJDNR_LMNR33, :XLWBBJDNR_LMNR34, :XLWBBJDNR_LMNR35, :XLWBBJDNR_LMNR36,");
                sSQL.Add("  :XLWBBJDNR_LMNR37, :XLWBBJDNR_LMNR38, :XLWBBJDNR_LMNR39, :XLWBBJDNR_LMNR40, :XLWBBJDNR_LMNR41, :XLWBBJDNR_LMNR42,");
                sSQL.Add("  :XLWBBJDNR_LMNR43, :XLWBBJDNR_LMNR44, :XLWBBJDNR_LMNR45, :XLWBBJDNR_LMNR46, :XLWBBJDNR_LMNR47, :XLWBBJDNR_LMNR48,");
                sSQL.Add("  :XLWBBJDNR_LMNR49, :XLWBBJDNR_LMNR50, :XLWBBJDNR_LMNR51, :XLWBBJDNR_LMNR52, :XLWBBJDNR_LMNR53, :XLWBBJDNR_LMNR54,");
                sSQL.Add("  :XLWBBJDNR_LMNR55, :XLWBBJDNR_LMNR56, :XLWBBJDNR_LMNR57, :XLWBBJDNR_LMNR58, :XLWBBJDNR_LMNR59, :XLWBBJDNR_LMNR60)");
                //循环ds
                for (int i = 0; i < ds.Tables[0].Rows.Count; i++)
                {
                    sSQL.ParamByName("XLWBBJDNR_BJDID").Value = sBJDID;
                    sSQL.ParamByName("XLWBBJDNR_WBBJDID").Value = sWBBJDID;
                    sSQL.ParamByName("XLWBBJDNR_DRHH").Value = i + 1;
                    for (int j = 1; j <= 60; j++)
                    {
                        if (j <= ds.Tables[0].Columns.Count)
                        {
                            string sLMNR = ds.Tables[0].Rows[i][j - 1].ToString().Trim();
                            if (j <= 12)
                                sLMNR = XLBJDUtils.SubStringFunc(sLMNR, 250);
                            else
                                sLMNR = XLBJDUtils.SubStringFunc(sLMNR, 60);
                            sSQL.ParamByName("XLWBBJDNR_LMNR" + j.ToString().Trim().PadLeft(2, '0')).Value = sLMNR;
                        }
                        else
                        {
                            sSQL.ParamByName("XLWBBJDNR_LMNR" + j.ToString().Trim().PadLeft(2, '0')).Value = null;
                        }
                    }
                    dberp.ExecSQL(sSQL);
                }
                #endregion

                dberp.CommitTrans();
            }
            catch (Exception ex)
            {
                dberp.RollbackTrans();
                ShowMessage(ex.Message);
                return;
            }
        }

        private void ReadWJ(string sPath, string sSheetName, ref DataSet aDataExcel)
        {
            string sMessage = "";
            aDataExcel = TExcelData.ReadExcel(sPath.Trim(), sSheetName, "", false, false, ref sMessage);
            if (!sMessage.Trim().Equals(""))
            {
                throw new Exception("文件读取失败！失败原因：" + sMessage.Trim());
            }

        }

        /// <summary>
        /// 获取Excel包含的工作簿名
        /// </summary>
        /// <param name="sFilePath"></param>
        /// <returns></returns>
        public static ArrayList GetSheetNames(string sFilePath)
        {
            ArrayList sheetNameList = new ArrayList();

            // 根据32/64位运行时返回不同的连接字符串。
            string connStr = "";
            if (AppRuntime.BitType == AppBitType.Bit32)
            {
                connStr = "Provider=Microsoft.Jet.OLEDB.4.0;" + "Data Source=" + sFilePath + ";" + "Extended Properties=Excel 8.0;";
            }
            else // AppBitType.Bit64
            {
                connStr = "Provider=Microsoft.ACE.OLEDB.12.0;" + "Data Source=" + sFilePath + ";" + "Extended Properties=Excel 8.0;";
            }

            OleDbConnection m_conn = new OleDbConnection(connStr);
            m_conn.Open();
            DataTable sheetNames = m_conn.GetOleDbSchemaTable(OleDbSchemaGuid.Tables, new object[] { null, null, null, "TABLE" });
            if (sheetNames.Rows[0].Table.Rows.Count == 1)
            {
                string sSheetName = sheetNames.Rows[0].Table.Rows[0]["TABLE_NAME"].ToString().Trim();
                if (sSheetName.StartsWith("'") && sSheetName.EndsWith("'"))
                    sSheetName = sSheetName.TrimStart('\'').TrimEnd('\'');
                if (sSheetName.EndsWith("$"))
                    sSheetName = sSheetName.TrimEnd('$');
                sheetNameList.Add(sSheetName);
            }
            else
            {
                for (int i = 0; i < sheetNames.Rows[0].Table.Rows.Count; i++)
                {
                    string sSheetName = sheetNames.Rows[0].Table.Rows[i]["TABLE_NAME"].ToString().Trim();
                    if (sSheetName.StartsWith("'") && sSheetName.EndsWith("'"))
                        sSheetName = sSheetName.TrimStart('\'').TrimEnd('\'');
                    if (sSheetName.EndsWith("$"))
                        sSheetName = sSheetName.TrimEnd('$');
                    sheetNameList.Add(sSheetName);
                }
            }
            if (m_conn.State == ConnectionState.Open)
            {
                m_conn.Dispose();
                m_conn = null;
            }

            return sheetNameList;
        }

        #endregion
    }
}