247 lines
11 KiB
C#
247 lines
11 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Data;
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using System.IO;
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using System.Linq;
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using System.Text;
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using System.Threading;
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using System.Windows;
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using System.Windows.Controls;
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using System.Windows.Data;
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using System.Windows.Documents;
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using System.Windows.Input;
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using System.Windows.Media;
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using System.Windows.Media.Imaging;
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using System.Windows.Navigation;
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using System.Windows.Shapes;
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using System.Windows.Threading;
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namespace DataRecovery
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{
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/// <summary>
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/// MainWindow.xaml 的交互逻辑
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/// </summary>
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public partial class MainWindow : Window
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{
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Thread DataRecoveryThread;
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public MainWindow()
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{
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InitializeComponent();
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DataTable dataTable = new DataTable();
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dataTable.Columns.Add("TABLENAME");
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dataTable.Columns.Add("OPERATIONRESULT");
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gridDataResult.AutoGenerateColumns = false;
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gridDataResult.SelectionMode = DataGridSelectionMode.Single;
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gridDataResult.ItemsSource = dataTable.DefaultView;
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downProgress.Visibility = Visibility.Collapsed;
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txtMessage.Text = "点击【开始恢复】或按【F1】开始进行营收数据恢复。\n数据恢复将清除数据库已有数据，请谨慎操作！";
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}
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private void Button_Click(object sender, RoutedEventArgs e)
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{
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Button _Button = sender as Button;
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switch (_Button.Name)
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{
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case "btnReturn":
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Environment.Exit(0);
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break;
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case "btnStart":
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try
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{
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if (DataRecoveryThread == null || !DataRecoveryThread.IsAlive)
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{
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if (gridDataResult.ItemsSource is DataView dataView)
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{
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dataView.Table.Clear();
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}
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DataRecoveryThread = new Thread(() =>
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DataRecovery(AppDomain.CurrentDomain.BaseDirectory + "\\DataBackup",
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new ESSupport.Pos.DataRecovery.ProcessChange(MessageBeginInvoke)))
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{
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IsBackground = true
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};
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DataRecoveryThread.Start();
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txtMessage.Text = "正在还原数据，请稍候......";
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downProgress.IsIndeterminate = true;
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downProgress.Visibility = Visibility.Visible;
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btnStart.IsEnabled = false;
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}
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}
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catch (Exception ex)
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{
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txtMessage.Text = "数据恢复异常：" + ex.Message;
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btnStart.IsEnabled = true;
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btnStart.Content = "开始恢复[F1]";
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}
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break;
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}
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}
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/// <summary>
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/// 列表数据添加行
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/// </summary>
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/// <param name="TableName">表名</param>
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/// <param name="OperationResult">返回的结果</param>
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private void TableAddRows(string TableName, string OperationResult)
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{
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if (gridDataResult.ItemsSource is DataView dataView)
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{
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DataTable dataTable = dataView.Table;
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DataRow dataRow = dataTable.NewRow();
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dataRow["TABLENAME"] = TableName;
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dataRow["OPERATIONRESULT"] = OperationResult;
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dataTable.Rows.InsertAt(dataRow, 0);
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}
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}
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private void MessageBeginInvoke(ESSupport.Pos.DataRecovery.RecoveryResult recoveryResult)
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{
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Dispatcher.BeginInvoke(DispatcherPriority.Normal, (ThreadStart)delegate
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{
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if (recoveryResult.RecEndState)
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{
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txtMessage.Text = recoveryResult.RecMessage;
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downProgress.Visibility = Visibility.Collapsed;
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btnStart.IsEnabled = true;
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btnStart.Content = "开始恢复[F1]";
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}
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else
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{
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if (recoveryResult.RecTableState)
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{
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TableAddRows(recoveryResult.RecTableName,
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recoveryResult.RecMessage + "[" + recoveryResult.RecEndCount + "/" + recoveryResult.RecTotalCount + "]");
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}
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else
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{
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txtMessage.Text = recoveryResult.RecMessage +
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(recoveryResult.RecTotalCount > 0 ? ("[" + recoveryResult.RecEndCount + "/" + recoveryResult.RecTotalCount + "]") : "");
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}
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}
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});
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}
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private void SCManipulationBoundaryFeedback(object sender, ManipulationBoundaryFeedbackEventArgs e)
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{
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e.Handled = true;
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}
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#region 备份数据类型
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/// <summary>
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/// 备份数据类型(表)
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/// </summary>
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public enum DataBackupType
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{
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T_ENDACCOUNT = 1000,
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T_ENDACCOUNT_NEW = 1005,
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T_PERSONSELL = 2000,
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T_PERSONSELL_NEW = 2005,
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T_COMMODITYSALE = 3000,
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T_COMMODITYSALE_NEW = 3005,
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T_COMMODITYSALE_EXTAR = 3010,
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T_TRANSFER_SALE = 3015,
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T_MOBILE_PAY = 4000,
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T_MOBILE_PAYCHECK = 4005,
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T_SELLDATA_PAY = 4010,
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T_SELLDATA = 5000,
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T_SELLMASTER = 5005,
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T_SELLDETAILS = 5010,
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T_TRANSFER_SELLDATA = 5015
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}
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#endregion
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#region 方法 -> 数据还原
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/// <summary>
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/// 数据还原
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/// </summary>
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/// <param name="backupDir">备份文件根目录路径</param>
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/// <param name="processChange">进度报告</param>
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/// <returns></returns>
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private bool DataRecovery(string backupDir, ESSupport.Pos.DataRecovery.ProcessChange processChange)
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{
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try
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{
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if (string.IsNullOrWhiteSpace(backupDir))
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{
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backupDir = AppDomain.CurrentDomain.BaseDirectory + "\\DataBackup";
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}
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DirectoryInfo[] _DataBackupList = new DirectoryInfo(backupDir).GetDirectories();
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if (_DataBackupList != null && _DataBackupList.Count() > 0)
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{
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foreach (var _DataDir in _DataBackupList)
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{
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DirectoryInfo[] _DataDirList = new DirectoryInfo(_DataDir.FullName).GetDirectories();
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if (_DataDirList != null && _DataDirList.Count() > 0)
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{
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foreach (var _DataFileDir in _DataDirList)
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{
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if (Enum.TryParse(_DataFileDir.Name, out DataBackupType dataBackupType))
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{
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switch (dataBackupType)
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{
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case DataBackupType.T_ENDACCOUNT:
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ESSupport.Pos.DataRecovery.EndAccountRecovery(_DataFileDir.FullName, processChange);
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break;
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case DataBackupType.T_ENDACCOUNT_NEW:
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ESSupport.Pos.DataRecovery.EndAccountNewRecovery(_DataFileDir.FullName, processChange);
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break;
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case DataBackupType.T_PERSONSELL:
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ESSupport.Pos.DataRecovery.PersonSellRecovery(_DataFileDir.FullName, processChange);
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break;
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case DataBackupType.T_PERSONSELL_NEW:
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ESSupport.Pos.DataRecovery.PersonSellNewRecovery(_DataFileDir.FullName, processChange);
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break;
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case DataBackupType.T_COMMODITYSALE:
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ESSupport.Pos.DataRecovery.CommoditySaleRecovery(_DataFileDir.FullName, processChange);
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break;
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case DataBackupType.T_COMMODITYSALE_NEW:
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ESSupport.Pos.DataRecovery.CommoditySaleNewRecovery(_DataFileDir.FullName, processChange);
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break;
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case DataBackupType.T_COMMODITYSALE_EXTAR:
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break;
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case DataBackupType.T_TRANSFER_SALE:
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ESSupport.Pos.DataRecovery.TransferSaleRecovery(_DataFileDir.FullName, processChange);
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break;
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case DataBackupType.T_MOBILE_PAY:
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break;
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case DataBackupType.T_MOBILE_PAYCHECK:
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break;
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case DataBackupType.T_SELLDATA_PAY:
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break;
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case DataBackupType.T_SELLDATA:
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ESSupport.Pos.DataRecovery.SellDataRecovery(_DataFileDir.FullName, processChange);
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break;
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case DataBackupType.T_SELLMASTER:
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ESSupport.Pos.DataRecovery.SellMasterRecovery(_DataFileDir.FullName, processChange);
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break;
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case DataBackupType.T_SELLDETAILS:
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ESSupport.Pos.DataRecovery.SellDetailsRecovery(_DataFileDir.FullName, processChange);
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break;
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case DataBackupType.T_TRANSFER_SELLDATA:
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ESSupport.Pos.DataRecovery.TransferSellDataRecovery(_DataFileDir.FullName, processChange);
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break;
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}
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}
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}
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}
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}
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}
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processChange.BeginInvoke(new ESSupport.Pos.DataRecovery.RecoveryResult
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{
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RecEndState = true,
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RecMessage = "数据还原已完成，按【ESC】返回"
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}, null, null);
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return true;
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}
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catch (Exception ex)
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{
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processChange.BeginInvoke(new ESSupport.Pos.DataRecovery.RecoveryResult
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{
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RecEndState = true,
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RecMessage = "数据还原失败，请重试。\n" + ex.Message
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}, null, null);
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return false;
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}
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}
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#endregion
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}
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}
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