using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Mesnac.Action.Base;
using Mesnac.Controls.Base;
using Mesnac.Codd.Session;
using System.Data;
using System.Windows.Forms;
using System.IO;

namespace Mesnac.Action.Feeding.Qingquan.Report
{
    /// <summary>
    /// 导出操作日志到Excel中
    /// </summary>
    public class ExportOperateDataAction : FeedingAction, IAction
    {
        public void Run(RuntimeParameter runtime)
        {
            base.RunIni(runtime);

            StringBuilder sqlsb = new StringBuilder();
            sqlsb.Append(@"select WorkType as 操作类型, OperDest as 操作目标, OperMemo as 操作备注, RecordTime as 操作时间 from SysLog left join dbo.BasUser on SysLog.userid=BasUser.ObjID
left join dbo.BasRole on BasUser.RoleID=BasRole.ObjID where 1=1 ");
            List<DbMCControl> mcControllist = GetAllDbMCControlsByOption(DbOptionTypes.Query);//获取所有待初始化控件
            IBaseControl startdate = mcControllist.Where(t => t.BaseControl.MCKey != null && t.BaseControl.MCKey.ToLower() == "startdate").FirstOrDefault().BaseControl;
            IBaseControl starttime = mcControllist.Where(t => t.BaseControl.MCKey != null && t.BaseControl.MCKey.ToLower() == "starttime").FirstOrDefault().BaseControl;
            if (startdate != null && starttime != null)
            {
                sqlsb.AppendLine(@"AND SysLog.recordtime>='" + Convert.ToDateTime(startdate.MCValue).ToString("yyyy-MM-dd") + " " + Convert.ToDateTime(starttime.MCValue).ToShortTimeString() + "' ");
            }
            IBaseControl enddate = mcControllist.Where(t => t.BaseControl.MCKey != null && t.BaseControl.MCKey.ToLower() == "enddate").FirstOrDefault().BaseControl;
            IBaseControl endtime = mcControllist.Where(t => t.BaseControl.MCKey != null && t.BaseControl.MCKey.ToLower() == "endtime").FirstOrDefault().BaseControl;
            if (enddate != null && endtime != null)
            {
                sqlsb.AppendLine(@"AND SysLog.recordtime<='" + Convert.ToDateTime(enddate.MCValue).ToString("yyyy-MM-dd") + " " + Convert.ToDateTime(endtime.MCValue).ToShortTimeString() + "' ");
            }
            try
            {
                DbHelper dbHelper = NewDbHelper(Mesnac.Basic.DataSourceFactory.MCDbType.Local);
                if (dbHelper == null)
                {
                    return;
                }
                dbHelper.ClearParameter();
                dbHelper.CommandType = CommandType.Text;
                string sqlstr = sqlsb.ToString();
                dbHelper.CommandText = sqlstr;
                DataTable table = dbHelper.ToDataTable();
                SaveFileDialog dialog = new SaveFileDialog();
                dialog.Filter = "(*.xls)|*.xls";
                DialogResult result = dialog.ShowDialog();
                if (result == DialogResult.OK)
                {
                    string fileName = dialog.FileName;
                    if (!String.IsNullOrEmpty(fileName))
                    {
                        Stream fs = new FileStream(fileName, FileMode.Create, FileAccess.Write);
                        Mesnac.Basic.DataToFileHandler.Instance.ToExcel(table, ref fs);
                    }
                }
            }
            catch (Exception ex)
            {
                base.LogError("导出操作日志失败:" + ex.Message);
                Mesnac.Basic.MessageBoxTimeOut.Show("导出操作志失败:" + ex.Message, "提示", 2000);
            }
        }
    }
}