using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Linq;
using System.Threading.Tasks;
using System.Windows.Forms;
using DevExpress.XtraEditors;
using DevExpress.XtraGrid.Views.BandedGrid;
using System.IO;

namespace Uninpho.Tools.components
{
    public partial class LoggingForm : DevExpress.XtraEditors.XtraForm
    {
        private string path;
        private bool isxxxw = false;
        //private BandedGridView BV;
        private List<DBOperation.Model.T_xxxw_csvdata> data;
        private List<StaticLogClass> slclist = new List<StaticLogClass>();
        public LoggingForm(string path)
        {
            InitializeComponent();
            this.path = path;
        }

        public LoggingForm(string path,bool isxxxw, List<DBOperation.Model.T_xxxw_csvdata> data)
        {
            InitializeComponent();
            this.path = path;
            this.isxxxw = true;
            this.data = data;
        }

        private void LoggingForm_Load(object sender, EventArgs e)
        {
            if (File.Exists(path))
            {
                StreamReader sr = new StreamReader(path);
                while (!sr.EndOfStream)
                {
                    StaticLogClass slc = new StaticLogClass();
                    string[] ss = sr.ReadLine().Split('\t');
                    string[] rowclo = ss[2].Split('_');
                    slc.Date = ss[0];
                    slc.Username = ss[1];
                    slc.Oldvalue = ss[3];
                    slc.Newvalue = ss[4];
                    if (isxxxw)
                    {
                        for (int i = 0; i < data.Count; i++)
                        {
                            if (data[i].Id == rowclo[0])
                            {
                                slc.Row = (i + 1).ToString();
                                break;
                            }
                        }
                        slc.Column = rowclo[1];
                    }
                    else
                    {
                        slc.Row = (int.Parse(rowclo[0]) + 1).ToString();
                        slc.Column = GetColumnChar(int.Parse(rowclo[1].Trim()));
                    }

                    slclist.Add(slc);                  
                }
                List<StaticLogClass> datascource = slclist.OrderByDescending(o => Convert.ToDateTime(o.Date)).ToList();
                gridControl1.DataSource = datascource;
            }
        }

        private static string GetColumnChar(int col)
        {
            var a = col / 26;
            var b = col % 26;

            if (a > 0) return GetColumnChar(a - 1) + (char)(b + 65);

            return ((char)(b + 65)).ToString();
        }

        private void gridView1_CustomDrawRowIndicator(object sender, DevExpress.XtraGrid.Views.Grid.RowIndicatorCustomDrawEventArgs e)
        {
            DataAnalysis.DACommon.addXuHao(e);
        }
    }
}