using CnasSynchronousCommon;
using System;
using System.Collections.Generic;
using System.Data;
using System.IO;
using System.Linq;
using System.Text;

namespace CnasSynchronusDAL
{
    public class ReadFileForth:BaseReadFileMode
    {
        public static DataTable ReadTableStructure()
        {
            DataTable dt = new DataTable();
            dt.Columns.Add("F1");
            dt.Columns.Add("F2");
            dt.Columns.Add("F3");
            dt.Columns.Add("F4");
            dt.Columns.Add("F5");
            dt.Columns.Add("F6");
            dt.Columns.Add("F7");
            dt.Columns.Add("F8");
            dt.Columns.Add("F9");
            dt.Columns.Add("F10");
            return dt;
        }

        internal static DataTable ReadTableData(string strFilePath)
        {
            DataTable dt = ReadTableStructure();
            try
            {
                List<string> arryList = new List<string>();
                if (File.Exists(strFilePath))
                {
                    FileStream fileStream = new FileStream(strFilePath, FileMode.Open, FileAccess.Read, FileShare.Read);
                    StreamReader _StreamReaderKey = new StreamReader(fileStream, GetType(strFilePath));
                    string strLine = "";
                    while (!string.IsNullOrEmpty((strLine = _StreamReaderKey.ReadLine())))
                    {
                        arryList.Add(strLine);
                    }

                    fileStream.Close();
                }

                if (arryList.Count > 0)
                {
                    for (int i = 0; i < arryList.Count; i++)
                    {
                        string strData = arryList[i].Trim();
                        string[] strRowDatas = strData.Split(new string[] { "," }, StringSplitOptions.RemoveEmptyEntries);
                        if (strRowDatas.Length == 10)
                        {
                            DataRow dr = dt.NewRow();
                            dr["F1"] = strRowDatas[0].Trim();
                            dr["F2"] = strRowDatas[1].Trim();
                            dr["F3"] = strRowDatas[2].Trim();
                            dr["F4"] = strRowDatas[3].Trim();
                            dr["F5"] = strRowDatas[4].Trim();
                            dr["F6"] = strRowDatas[5].Trim();
                            dr["F7"] = strRowDatas[6].Trim();
                            dr["F8"] = strRowDatas[7].Trim();
                            dr["F9"] = strRowDatas[8].Trim();
                            dr["F10"] = strRowDatas[9].Trim();
                            dt.Rows.Add(dr);
                        }
                    }
                }
            }
            catch (Exception ex)
            {
                AppLog.Error(ex.Message);
            }
            return dt;
        }
    }
}