v1.2 - Logging

WPFLinkTool/Logger.cs

@@ -0,0 +1,28 @@
+using System;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Controls;
+
+namespace WPFLinkTool
+{
+    public class Logger
+    {
+        public ObservableCollection<string> LogEntries;
+        public ScrollViewer Scroller;
+
+        public Logger(ScrollViewer scroller)
+        {
+            LogEntries = new();
+            Scroller = scroller;
+        }
+
+        public void Log(string message)
+        {
+            LogEntries.Add(DateTime.Now.ToString() + " " + message);
+            Scroller.ScrollToBottom();
+        }
+    }
+}

WPFLinkTool/MainWindow.xaml

@@ -17,7 +17,7 @@
                 <RowDefinition MaxHeight="24" MinHeight="24"></RowDefinition>
                 <RowDefinition></RowDefinition>
                 <RowDefinition MaxHeight="24" MinHeight="24"></RowDefinition>
-                <RowDefinition MaxHeight="16" MinHeight="16"></RowDefinition>
+                <RowDefinition Height="0.3*"></RowDefinition>
             </Grid.RowDefinitions>
 
             <Grid>
@@ -53,7 +53,15 @@
             </DataGrid>
             <ProgressBar Grid.Row="3" Value="{Binding Progress}" MinHeight="20"></ProgressBar>
 
-            <TextBlock Grid.Row="4" Text="{Binding HeaderText}"></TextBlock>
+            <ScrollViewer x:Name="Scroller" Grid.Row="4">
+                <ItemsControl Grid.Row="1" ItemsSource="{Binding LogEntries}">
+                    <ItemsControl.ItemTemplate>
+                        <DataTemplate>
+                            <TextBox Text="{Binding Mode=OneWay}" TextWrapping="Wrap" Background="Transparent" BorderThickness="0" IsReadOnly="True"></TextBox>
+                        </DataTemplate>
+                    </ItemsControl.ItemTemplate>
+                </ItemsControl>
+            </ScrollViewer>
 
         </Grid>
     </Border>

WPFLinkTool/MainWindow.xaml.cs

@@ -26,7 +26,7 @@ public MainWindow()
         {
             InitializeComponent();
             SharedViewModel shared = new();
-            DataContext = new MainWindowViewModel(shared);
+            DataContext = new MainWindowViewModel(shared, Scroller);            
         }
     }
 }

WPFLinkTool/ViewModel/Commands/DeleteUnusedCommand.cs

@@ -48,6 +48,7 @@ protected override async Task ExecuteAsync(object parameter)
                 foreach (var file in dBFiles)
                 {
                     await Task.Run(() => File.Delete(dbDir + @"\" + file));
+                    vm.Loggerr.Log($"Deleting {file}");
                     vm.Progress += progressStep;
                 }
             }
@@ -58,6 +59,7 @@ protected override async Task ExecuteAsync(object parameter)
             vm.UIEnabled = true;
             vm.LinkButtonEnabled = true;
             IsExecuting = false;
+            vm.Loggerr.Log("Delete operation finished.");
         }
     }
 }

WPFLinkTool/ViewModel/Commands/MakeHardLinksCommand.cs

@@ -11,7 +11,6 @@ namespace WPFLinkTool
     public class MakeHardLinksCommand : AsyncCommandBase
     {
         private readonly MainWindowViewModel vm;
-        private bool proceed = false;
         private bool delet = false;
         private string target;
 
@@ -25,70 +24,54 @@ protected override async Task ExecuteAsync(object parameter)
             IsExecuting = true;
             vm.UIEnabled = false;
             vm.LinkButtonEnabled = false;
-            DataInstance selectedInstance = vm.SelectedInstance;
 
-
-            var prompt = MessageBox.Show($"Creating hard links from {selectedInstance.InstanceName}.\nProceed to link target selection?", "Make hard links", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
+            var prompt = MessageBox.Show($"Creating hard links from {vm.SelectedInstance.InstanceName}.\nProceed to link target selection?", "Make hard links", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
             if (prompt == DialogResult.Yes)
             {
                 FolderBrowserDialog dialog = new();
                 if (dialog.ShowDialog() == DialogResult.OK)
                 {
                     target = dialog.SelectedPath;
 
-                    foreach (var file in selectedInstance.InstanceFiles)
-                    {
-                        if (File.Exists(target + file.Location + @"\" + file.OriginalFileName))
-                        {
-                            var prompt2 = MessageBox.Show(@$"{file.Location}\{file.OriginalFileName} already exists in the target directory!" + "\n"
-                                + "Do you want to delete all encountered dupes before making hard links? (If you didn't know or forgot, overwriting hard linked files changes the originals) 'No' cancels the whole operation.", "Duplicate files detected!", MessageBoxButtons.YesNo, MessageBoxIcon.Warning);
+                    vm.Loggerr.Log("Checking for duplicates...");
 
-                            if (prompt2 == DialogResult.Yes)
-                            {
-                                proceed = true;
-                                delet = true;
-                                break;
-                            }
-                            break;
-                        }
-                        else
-                        {
-                            proceed = true;
-                        }
-                    }
+                    bool proceed = await Task.Run(() => CheckDupes());
 
                     if (delet)
                     {
-                        foreach (var file in selectedInstance.InstanceFiles)
+                        foreach (var file in vm.SelectedInstance.InstanceFiles)
                         {
                             if (File.Exists(target + file.Location + @"\" + file.OriginalFileName))
                             {
+                                vm.Loggerr.Log(@$"Deleting {target + file.Location + @"\" + file.OriginalFileName}");
                                 File.Delete(target + file.Location + @"\" + file.OriginalFileName);
                             }
                         }
                     }
 
                     if (proceed)
                     {
-                        var uniqueFolders = (from folders in selectedInstance.InstanceFiles
+                        var uniqueFolders = (from folders in vm.SelectedInstance.InstanceFiles
                                              where folders.Location != string.Empty
                                              select folders.Location).Distinct();
 
-                        double progressStep = 100D / (selectedInstance.InstanceFiles.Count + uniqueFolders.Count());
+                        double progressStep = 100D / (vm.SelectedInstance.InstanceFiles.Count + uniqueFolders.Count());
 
                         foreach (var folder in uniqueFolders)
                         {
                             if (!Directory.Exists(target + folder))
                             {
+                                vm.Loggerr.Log($@"Creating directory {target + folder}");
                                 await Task.Run(() => Directory.CreateDirectory(target + folder));
                             }
                             vm.Progress += progressStep;
                         }
 
-                        foreach (var file in selectedInstance.InstanceFiles)
+                        foreach (var file in vm.SelectedInstance.InstanceFiles)
                         {
                             if (!File.Exists(target + file.Location + @"\" + file.OriginalFileName))
                             {
+                                vm.Loggerr.Log($@"Linking {target + file.Location + @"\" + file.OriginalFileName}");
                                 await Task.Run(() => CreateHardLink(target + file.Location + @"\" + file.OriginalFileName,
                                     dbDir + @"\" + file.HashedFileName, IntPtr.Zero));
                             }
@@ -101,13 +84,37 @@ await Task.Run(() => CreateHardLink(target + file.Location + @"\" + file.Origina
 
             vm.Progress = 0;
 
-
+            vm.Loggerr.Log("Link operation finished");
 
             vm.UIEnabled = true;
             vm.LinkButtonEnabled = true;
             IsExecuting = false;
         }
 
+        bool CheckDupes()
+        {
+            foreach (var file in vm.SelectedInstance.InstanceFiles)
+            {
+                if (File.Exists(target + file.Location + @"\" + file.OriginalFileName))
+                {
+                    var prompt2 = MessageBox.Show(@$"{file.Location}\{file.OriginalFileName} already exists in the target directory!" + "\n"
+                        + "Do you want to delete all encountered dupes before making hard links? (If you didn't know or forgot, overwriting hard linked files changes the originals). Nothing was linked yet. 'No' cancels the whole operation.", "Duplicate files detected!", MessageBoxButtons.YesNo, MessageBoxIcon.Warning);
+
+                    if (prompt2 == DialogResult.Yes)
+                    {
+                        delet = true;
+                        return true;
+                    }
+                    else
+                    {
+                        return false;
+                    }
+                }
+            }
+            return true;
+        }
+
+
         [DllImport("Kernel32.dll", CharSet = CharSet.Unicode)]
         static extern bool CreateHardLink(
         string lpFileName,

WPFLinkTool/ViewModel/MainWindowViewModel.cs

@@ -6,6 +6,7 @@
 using System.IO;
 using System.Linq;
 using System.Threading.Tasks;
+using System.Windows.Controls;
 using System.Windows.Forms;
 using System.Windows.Input;
 using System.Xml;
@@ -18,6 +19,22 @@ public class MainWindowViewModel : ViewModelBase
     {
         public SharedViewModel Shared;
 
+        public Logger Loggerr;
+
+        public ObservableCollection<string> LogEntries
+        {
+            get
+            {
+                return _logEntries;
+            }
+            set
+            {
+                _logEntries = value;
+                OnPropertyChanged(nameof(LogEntries));
+            }
+        }
+        private ObservableCollection<string> _logEntries;
+
         private string _dBSize;
         public string DBSize
         {
@@ -130,18 +147,25 @@ public ObservableCollection<DataInstance> InstanceList
         public ICommand MakeHardLinksCommand { get; private set; }
         public ICommand DeleteUnusedCommand { get; private set; }
 
-        public MainWindowViewModel(SharedViewModel shared)
+        public ScrollViewer Scroller;
+
+        public MainWindowViewModel(SharedViewModel shared, ScrollViewer scroller)
         {
             if (!Directory.Exists(dbDir))
                 Directory.CreateDirectory(dbDir);
             Shared = shared;
+            Scroller = scroller;
+            Loggerr = new(Scroller);
             OpenAddInstanceWindow = new(OpenInstanceWindow);
             DeleteInstanceCommand = new(DeleteInstance);
-            MakeHardLinksCommand = new MakeHardLinksCommand(this, (ex) => HeaderText = ex.Message);
-            DeleteUnusedCommand = new DeleteUnusedCommand(this, (ex) => HeaderText = ex.Message);
+            MakeHardLinksCommand = new MakeHardLinksCommand(this, (ex) => Loggerr.Log(ex.Message));
+            DeleteUnusedCommand = new DeleteUnusedCommand(this, (ex) => Loggerr.Log(ex.Message));
             LoadDBInfo();
             Task.Run(() => UpdateDBSize());
             Task.Run(() => UpdateSumSize());
+            //HeaderText = "Loading finished, probably... Have a nice day!";
+            LogEntries = Loggerr.LogEntries;
+            Loggerr.Log("Loading finished, probably... Have a nice day!");
         }
 
         private void LoadDBInfo()
@@ -171,14 +195,15 @@ public void OpenInstanceWindow(object o)
 
         public void DeleteInstance(object o)
         {
-            var prompt = MessageBox.Show($"Delete {SelectedInstance.InstanceName}?", "Delete instance", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
+            var prompt = MessageBox.Show($"Delete {SelectedInstance.InstanceName}? This will not delete the files.", "Delete instance", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
             if (prompt == DialogResult.Yes)
             {
                 Shared.Info.InstanceList.Remove(SelectedInstance);
                 Shared.Info.SaveToXml();
                 LinkButtonEnabled = false;
                 UpdateSumSize();
                 OnPropertyChanged(nameof(InstanceList));
+                Loggerr.Log("Deleting instance operation finished.");
             }
         }
         public void UpdateDBSize()

WPFLinkTool/WPFLinkTool.csproj

@@ -6,6 +6,7 @@
     <UseWPF>true</UseWPF>
 	<UseWindowsForms>true</UseWindowsForms>
 	<ApplicationIcon>otoge.ico</ApplicationIcon>
+	<Version>$(VersionPrefix)</Version>
   </PropertyGroup>
 
   <ItemGroup>