From adabe4e1b99bc57f0381fb0a5bb3192ac0fdff18 Mon Sep 17 00:00:00 2001
From: Roy Ben Shabat <Roy.mail.net@gmail.com>
Date: Mon, 16 Mar 2020 14:32:39 +0200
Subject: Working on FSE/PPC FileSystem Provider/Service.

---
 .../ViewModels/FileSystemViewVM.cs                 | 80 ++++++++++++++++++--
 .../Tango.FSE.PPCConsole/Views/FileSystemView.xaml | 73 +++++++++++++++++--
 .../Controls/FileSystemControl.xaml                | 34 +++------
 .../FSE/Tango.FSE.Common/FSEViewModel.cs           |  7 ++
 .../FileSystem/FileSystemHandler.cs                | 85 ++++++++++++++++++++++
 .../FileSystem/FileSystemHandlerStatus.cs          | 18 +++++
 .../FileSystem/FileSystemHandlerType.cs            | 17 +++++
 .../FileSystem/IFileSystemProvider.cs              | 19 +++++
 .../FSE/Tango.FSE.Common/Tango.FSE.Common.csproj   |  4 +
 .../FileSystem/DefaultFileSystemProvider.cs        | 72 ++++++++++++++++++
 .../FSE/Tango.FSE.UI/Tango.FSE.UI.csproj           |  5 ++
 .../FSE/Tango.FSE.UI/ViewModelLocator.cs           |  4 +
 12 files changed, 379 insertions(+), 39 deletions(-)
 create mode 100644 Software/Visual_Studio/FSE/Tango.FSE.Common/FileSystem/FileSystemHandler.cs
 create mode 100644 Software/Visual_Studio/FSE/Tango.FSE.Common/FileSystem/FileSystemHandlerStatus.cs
 create mode 100644 Software/Visual_Studio/FSE/Tango.FSE.Common/FileSystem/FileSystemHandlerType.cs
 create mode 100644 Software/Visual_Studio/FSE/Tango.FSE.Common/FileSystem/IFileSystemProvider.cs
 create mode 100644 Software/Visual_Studio/FSE/Tango.FSE.UI/FileSystem/DefaultFileSystemProvider.cs

(limited to 'Software/Visual_Studio/FSE')

diff --git a/Software/Visual_Studio/FSE/Modules/Tango.FSE.PPCConsole/ViewModels/FileSystemViewVM.cs b/Software/Visual_Studio/FSE/Modules/Tango.FSE.PPCConsole/ViewModels/FileSystemViewVM.cs
index 44bd03c39..f9eff7e6f 100644
--- a/Software/Visual_Studio/FSE/Modules/Tango.FSE.PPCConsole/ViewModels/FileSystemViewVM.cs
+++ b/Software/Visual_Studio/FSE/Modules/Tango.FSE.PPCConsole/ViewModels/FileSystemViewVM.cs
@@ -1,15 +1,19 @@
 using System;
 using System.Collections.Generic;
+using System.IO;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
+using System.Windows.Input;
 using Tango.Core.Commands;
 using Tango.FileSystem;
 using Tango.FSE.Common;
+using Tango.FSE.Common.Connection;
+using static Tango.SharedUI.Controls.NavigationControl;
 
 namespace Tango.FSE.PPCConsole.ViewModels
 {
-    public class FileSystemViewVM : FSEViewModel
+    public class FileSystemViewVM : FSEViewModel, INavigationViewModel
     {
         private FileSystemItem _currentItem;
         public FileSystemItem CurrentItem
@@ -26,32 +30,92 @@ namespace Tango.FSE.PPCConsole.ViewModels
         }
 
         public RelayCommand NavigateCommand { get; set; }
+        public RelayCommand<FileSystemItem> OpenItemCommand { get; set; }
+        public RelayCommand BackCommand { get; set; }
 
         public FileSystemViewVM()
         {
-            NavigateCommand = new RelayCommand(Navigate);
+            NavigateCommand = new RelayCommand(NavigateToCurrentPath);
+            OpenItemCommand = new RelayCommand<FileSystemItem>(OpenFileSystemItem);
+            BackCommand = new RelayCommand(NavigateBack, () => !(CurrentItem is FolderItem) || !(CurrentItem as FolderItem).IsRoot);
+        }
+
+        private async void NavigateBack()
+        {
+            if (CurrentItem.Path.Length == 3)
+            {
+                await Navigate(null);
+            }
+            else
+            {
+                String parent = Path.GetDirectoryName(CurrentItem.Path);
+                await Navigate(parent);
+            }
+        }
+
+        public override void OnApplicationStarted()
+        {
+            base.OnApplicationStarted();
+            MachineProvider.MachineConnected += MachineProvider_MachineConnected;
         }
 
         public override void OnApplicationReady()
         {
             base.OnApplicationReady();
+        }
+
+        private async void MachineProvider_MachineConnected(object sender, MachineConnectedEventArgs e)
+        {
+            await Navigate(null);
+        }
+
+        private async void NavigateToCurrentPath()
+        {
+            await Navigate(CurrentPath);
+        }
 
-            FileSystemManager manager = new FileSystemManager();
-            CurrentItem = FileSystemItem.FromDTO(manager.GetFolder(@"C:\"));
+        private async void OpenFileSystemItem(FileSystemItem item)
+        {
+            if (item != null)
+            {
+                await Navigate(item.Path);
+            }
         }
 
-        private void Navigate()
+        private async Task Navigate(String path)
         {
-            if (CurrentPath.IsNotNullOrEmpty())
+            try
+            {
+                IsFree = false;
+
+                Mouse.OverrideCursor = Cursors.AppStarting;
+
+                if (path != null)
+                {
+                    CurrentItem = await FileSystemProvider.GetFolder(path) as FileSystemItem;
+                }
+                else
+                {
+                    CurrentItem = await FileSystemProvider.GetThisPC() as FileSystemItem;
+                }
+            }
+            catch (Exception ex)
+            {
+                IsFree = true;
+                Mouse.OverrideCursor = null;
+                await NotificationProvider.ShowError($"Error navigating to the specified path.\n{ex.FlattenMessage()}");
+            }
+            finally
             {
-                FileSystemManager manager = new FileSystemManager();
-                CurrentItem = FileSystemItem.FromDTO(manager.GetFolder(CurrentPath));
+                IsFree = true;
+                Mouse.OverrideCursor = null;
             }
         }
 
         private void OnCurrentItemChanged()
         {
             CurrentPath = CurrentItem.Path;
+            InvalidateRelayCommands();
         }
     }
 }
diff --git a/Software/Visual_Studio/FSE/Modules/Tango.FSE.PPCConsole/Views/FileSystemView.xaml b/Software/Visual_Studio/FSE/Modules/Tango.FSE.PPCConsole/Views/FileSystemView.xaml
index ad503c7de..fc23ca42c 100644
--- a/Software/Visual_Studio/FSE/Modules/Tango.FSE.PPCConsole/Views/FileSystemView.xaml
+++ b/Software/Visual_Studio/FSE/Modules/Tango.FSE.PPCConsole/Views/FileSystemView.xaml
@@ -10,7 +10,7 @@
              xmlns:material="http://materialdesigninxaml.net/winfx/xaml/themes"
              mc:Ignorable="d" 
              d:DesignHeight="450" d:DesignWidth="800" d:DataContext="{d:DesignInstance Type=vm:FileSystemViewVM, IsDesignTimeCreatable=False}" DataContext="{x:Static global:ViewModelLocator.FileSystemViewVM}">
-    <Grid>
+    <Grid IsEnabled="{Binding IsFree}">
         <Grid Margin="0 20 0 0">
             <Grid.RowDefinitions>
                 <RowDefinition Height="30" />
@@ -36,7 +36,7 @@
                         </Button>
                     </StackPanel>
                     <StackPanel DockPanel.Dock="Left" Orientation="Horizontal">
-                        <Button material:ButtonAssist.CornerRadius="3 0 0 3" Style="{StaticResource FSE_RaisedButton_Dark_Hover}" Padding="0" Width="60" Height="Auto">
+                        <Button Command="{Binding BackCommand}" material:ButtonAssist.CornerRadius="3 0 0 3" Style="{StaticResource FSE_RaisedButton_Dark_Hover}" Padding="0" Width="60" Height="Auto">
                             <material:PackIcon Kind="ChevronLeft" Width="Auto" Height="20" />
                         </Button>
                     </StackPanel>
@@ -45,17 +45,74 @@
                             <Border.Effect>
                                 <DropShadowEffect BlurRadius="2" ShadowDepth="2" Opacity="0.3" Direction="270" />
                             </Border.Effect>
-                            <TextBox Padding="5 0 0 0" Text="{Binding CurrentPath,UpdateSourceTrigger=PropertyChanged,Mode=TwoWay}" Foreground="{StaticResource FSE_PrimaryForegroundBrush}" CaretBrush="{StaticResource FSE_PrimaryForegroundBrush}" Background="Transparent" BorderThickness="0" VerticalContentAlignment="Center" Style="{x:Null}">
-                                <TextBox.InputBindings>
-                                    <KeyBinding Key="Return" Command="{Binding NavigateCommand}" />
-                                </TextBox.InputBindings>
-                            </TextBox>
+                            <Border IsHitTestVisible="False" Visibility="{Binding IsBusy,Converter={StaticResource BooleanToVisibilityConverter}}">
+                                <Border.Background>
+                                    <LinearGradientBrush>
+                                        <GradientStop Offset="0" Color="Transparent" />
+                                        <GradientStop Offset="0.5" Color="#6303A9F4" />
+                                        <GradientStop Offset="1" Color="Transparent" />
+                                    </LinearGradientBrush>
+                                </Border.Background>
+                                <Border.Style>
+                                    <Style TargetType="Border">
+                                        <Style.Triggers>
+                                            <DataTrigger Binding="{Binding IsBusy}" Value="True">
+                                                <DataTrigger.EnterActions>
+                                                    <BeginStoryboard Name="loadingStory">
+                                                        <Storyboard>
+                                                            <DoubleAnimation Storyboard.TargetProperty="Background.GradientStops[1].Offset" From="0" To="1" AutoReverse="True" RepeatBehavior="Forever" />
+                                                        </Storyboard>
+                                                    </BeginStoryboard>
+                                                </DataTrigger.EnterActions>
+                                                <DataTrigger.ExitActions>
+                                                    <RemoveStoryboard BeginStoryboardName="loadingStory" />
+                                                </DataTrigger.ExitActions>
+                                            </DataTrigger>
+                                        </Style.Triggers>
+                                    </Style>
+                                </Border.Style>
+
+                                <TextBox Padding="5 0 0 0" Text="{Binding CurrentPath,UpdateSourceTrigger=PropertyChanged,Mode=TwoWay}" Foreground="{StaticResource FSE_PrimaryForegroundBrush}" CaretBrush="{StaticResource FSE_PrimaryForegroundBrush}" Background="Transparent" BorderThickness="0" VerticalContentAlignment="Center" Style="{x:Null}">
+                                    <TextBox.InputBindings>
+                                        <KeyBinding Key="Return" Command="{Binding NavigateCommand}" />
+                                    </TextBox.InputBindings>
+                                </TextBox>
+                            </Border>
                         </Border>
                     </Border>
                 </DockPanel>
             </DockPanel>
 
-            <controls:FileSystemControl Margin="0 10 0 0" CurrentItem="{Binding CurrentItem}" Grid.Row="1" Mode="{Binding ElementName=listView,Path=SelectedItem.Tag}" />
+            <Grid Grid.Row="1" Margin="0 10 0 0">
+                <Grid.ColumnDefinitions>
+                    <ColumnDefinition Width="200" />
+                    <ColumnDefinition Width="5" />
+                    <ColumnDefinition Width="1*" />
+                </Grid.ColumnDefinitions>
+
+                <Border Background="{StaticResource FSE_PrimaryBackgroundDarkBrush}" BorderBrush="{StaticResource FSE_PrimaryBackgroundLightBrush}" BorderThickness="3" CornerRadius="3" Padding="10 5">
+                    <StackPanel>
+                        <controls:TextIconButton HorizontalContentAlignment="Left" Padding="5" Icon="Computer" Background="Transparent" BorderThickness="0" FocusVisualStyle="{x:Null}">Devices</controls:TextIconButton>
+                        <StackPanel Margin="30 0 0 0">
+                            <controls:TextIconButton HorizontalContentAlignment="Left" Padding="5" Icon="Harddisk" Background="Transparent" BorderThickness="0" FocusVisualStyle="{x:Null}">Local Disk 1</controls:TextIconButton>
+                            <controls:TextIconButton HorizontalContentAlignment="Left" Padding="5" Icon="Harddisk" Background="Transparent" BorderThickness="0" FocusVisualStyle="{x:Null}">Local Disk 2</controls:TextIconButton>
+                        </StackPanel>
+
+                        <controls:TextIconButton HorizontalContentAlignment="Left" Padding="5" Icon="Computer" Background="Transparent" BorderThickness="0" FocusVisualStyle="{x:Null}">Computer</controls:TextIconButton>
+                        <StackPanel Margin="30 0 0 0">
+                            <controls:TextIconButton HorizontalContentAlignment="Left" Padding="5" Icon="DesktopMac" Background="Transparent" BorderThickness="0" FocusVisualStyle="{x:Null}">Desktop</controls:TextIconButton>
+                            <controls:TextIconButton HorizontalContentAlignment="Left" Padding="5" Icon="Downloads" Background="Transparent" BorderThickness="0" FocusVisualStyle="{x:Null}">Downloads</controls:TextIconButton>
+                            <controls:TextIconButton HorizontalContentAlignment="Left" Padding="5" Icon="FileDocument" Background="Transparent" BorderThickness="0" FocusVisualStyle="{x:Null}">Documents</controls:TextIconButton>
+                            <controls:TextIconButton HorizontalContentAlignment="Left" Padding="5" Icon="Application" Background="Transparent" BorderThickness="0" FocusVisualStyle="{x:Null}">Tango</controls:TextIconButton>
+                        </StackPanel>
+                    </StackPanel>
+                </Border>
+                
+                <controls:FileSystemControl Margin="10 0 0 0" Grid.Column="2"
+                    CurrentItem="{Binding CurrentItem}" 
+                    Mode="{Binding ElementName=listView,Path=SelectedItem.Tag}"
+                    ItemDoubleClickedCommand="{Binding OpenItemCommand}"/>
+            </Grid>
         </Grid>
     </Grid>
 </UserControl>
diff --git a/Software/Visual_Studio/FSE/Tango.FSE.Common/Controls/FileSystemControl.xaml b/Software/Visual_Studio/FSE/Tango.FSE.Common/Controls/FileSystemControl.xaml
index ec490e893..7230d97fb 100644
--- a/Software/Visual_Studio/FSE/Tango.FSE.Common/Controls/FileSystemControl.xaml
+++ b/Software/Visual_Studio/FSE/Tango.FSE.Common/Controls/FileSystemControl.xaml
@@ -7,6 +7,14 @@
     <converters:ByteArrayToFileSizeConverter x:Key="ByteArrayToFileSizeConverter" />
     <converters:DateTimeUtcToLocalDateTime x:Key="DateTimeUtcToLocalDateTime" />
 
+    <Style TargetType="{x:Type local:FileSystemDataGridRow}" BasedOn="{StaticResource {x:Type DataGridRow}}">
+        <Setter Property="DoubleClickCommand" Value="{Binding RelativeSource={RelativeSource AncestorType=local:FileExplorerControl},Path=ItemDoubleClickedCommand}"></Setter>
+    </Style>
+
+    <Style TargetType="{x:Type local:FileSystemDataGrid}" BasedOn="{StaticResource {x:Type DataGrid}}">
+
+    </Style>
+
     <Style x:Key="FileSystemCellStyle" TargetType="DataGridCell" BasedOn="{StaticResource {x:Type DataGridCell}}">
         <Setter Property="BorderThickness" Value="0"/>
         <Setter Property="FocusVisualStyle" Value="{x:Null}"/>
@@ -92,7 +100,7 @@
                                         </Style.Triggers>
                                     </Style>
                                 </Grid.Style>
-                                <DataGrid x:Name="PART_datagrid" ItemsSource="{Binding RelativeSource={RelativeSource Mode=TemplatedParent},Path=CurrentItem.Items}" CellStyle="{StaticResource FileSystemCellStyle}">
+                                <local:FileSystemDataGrid x:Name="PART_datagrid" ItemsSource="{Binding RelativeSource={RelativeSource Mode=TemplatedParent},Path=CurrentItem.Items}" CellStyle="{StaticResource FileSystemCellStyle}">
                                     <DataGrid.Style>
                                         <Style TargetType="DataGrid" BasedOn="{StaticResource {x:Type DataGrid}}">
                                             <Setter Property="Background" Value="Transparent"></Setter>
@@ -119,11 +127,6 @@
                                             <DataGridTemplateColumn.CellTemplate>
                                                 <DataTemplate>
                                                     <DockPanel Background="Transparent">
-                                                        <DockPanel.InputBindings>
-                                                            <MouseBinding MouseAction="LeftDoubleClick"
-                                                              Command="{Binding RelativeSource={RelativeSource AncestorType=local:FileExplorerControl},Path=ItemDoubleClickedCommand}"
-                                                              CommandParameter="{Binding}" />
-                                                        </DockPanel.InputBindings>
                                                         <Image Width="18" Height="18" RenderOptions.BitmapScalingMode="Fant" Stretch="Uniform" HorizontalAlignment="Center" VerticalAlignment="Center">
                                                             <Image.Style>
                                                                 <Style TargetType="Image">
@@ -150,11 +153,6 @@
                                             <DataGridTemplateColumn.CellTemplate>
                                                 <DataTemplate>
                                                     <DockPanel Background="Transparent">
-                                                        <DockPanel.InputBindings>
-                                                            <MouseBinding MouseAction="LeftDoubleClick"
-                                                              Command="{Binding RelativeSource={RelativeSource AncestorType=local:FileExplorerControl},Path=ItemDoubleClickedCommand}"
-                                                              CommandParameter="{Binding}" />
-                                                        </DockPanel.InputBindings>
                                                         <TextBlock Text="{Binding DateModified,Converter={StaticResource DateTimeUtcToLocalDateTime}}" VerticalAlignment="Center"></TextBlock>
                                                     </DockPanel>
                                                 </DataTemplate>
@@ -164,11 +162,6 @@
                                             <DataGridTemplateColumn.CellTemplate>
                                                 <DataTemplate>
                                                     <DockPanel Background="Transparent">
-                                                        <DockPanel.InputBindings>
-                                                            <MouseBinding MouseAction="LeftDoubleClick"
-                                                              Command="{Binding RelativeSource={RelativeSource AncestorType=local:FileExplorerControl},Path=ItemDoubleClickedCommand}"
-                                                              CommandParameter="{Binding}" />
-                                                        </DockPanel.InputBindings>
                                                         <TextBlock Text="{Binding Description}" VerticalAlignment="Center"></TextBlock>
                                                     </DockPanel>
                                                 </DataTemplate>
@@ -178,11 +171,6 @@
                                             <DataGridTemplateColumn.CellTemplate>
                                                 <DataTemplate>
                                                     <DockPanel Background="Transparent">
-                                                        <DockPanel.InputBindings>
-                                                            <MouseBinding MouseAction="LeftDoubleClick"
-                                                              Command="{Binding RelativeSource={RelativeSource AncestorType=local:FileExplorerControl},Path=ItemDoubleClickedCommand}"
-                                                              CommandParameter="{Binding}" />
-                                                        </DockPanel.InputBindings>
                                                         <TextBlock Text="{Binding Size,Converter={StaticResource ByteArrayToFileSizeConverter}}" VerticalAlignment="Center">
                                                             <TextBlock.Style>
                                                                 <Style TargetType="TextBlock">
@@ -200,7 +188,7 @@
                                             </DataGridTemplateColumn.CellTemplate>
                                         </DataGridTemplateColumn>
                                     </DataGrid.Columns>
-                                </DataGrid>
+                                </local:FileSystemDataGrid>
                             </Grid>
                         </Grid>
                     </Border>
@@ -208,5 +196,5 @@
             </Setter.Value>
         </Setter>
     </Style>
-    
+
 </ResourceDictionary>
\ No newline at end of file
diff --git a/Software/Visual_Studio/FSE/Tango.FSE.Common/FSEViewModel.cs b/Software/Visual_Studio/FSE/Tango.FSE.Common/FSEViewModel.cs
index 997eca676..b3e832b58 100644
--- a/Software/Visual_Studio/FSE/Tango.FSE.Common/FSEViewModel.cs
+++ b/Software/Visual_Studio/FSE/Tango.FSE.Common/FSEViewModel.cs
@@ -17,6 +17,7 @@ using Tango.FSE.BL;
 using Tango.FSE.Common.Authentication;
 using Tango.FSE.Common.Connection;
 using Tango.FSE.Common.Diagnostics;
+using Tango.FSE.Common.FileSystem;
 using Tango.FSE.Common.FSEApplication;
 using Tango.FSE.Common.Gateway;
 using Tango.FSE.Common.Logging;
@@ -118,6 +119,12 @@ namespace Tango.FSE.Common
         [TangoInject]
         public IResolutionService ResolutionService { get; set; }
 
+        /// <summary>
+        /// Gets or sets the file system provider.
+        /// </summary>
+        [TangoInject]
+        public IFileSystemProvider FileSystemProvider { get; set; }
+
         /// <summary>
         /// Gets or sets the FSE service.
         /// </summary>
diff --git a/Software/Visual_Studio/FSE/Tango.FSE.Common/FileSystem/FileSystemHandler.cs b/Software/Visual_Studio/FSE/Tango.FSE.Common/FileSystem/FileSystemHandler.cs
new file mode 100644
index 000000000..1b1e5f747
--- /dev/null
+++ b/Software/Visual_Studio/FSE/Tango.FSE.Common/FileSystem/FileSystemHandler.cs
@@ -0,0 +1,85 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Tango.Core;
+
+namespace Tango.FSE.Common.FileSystem
+{
+    public class FileSystemHandler : ExtendedObject
+    {
+        private Action _abortAction;
+
+        public FileSystemHandlerType Type { get; set; }
+
+        private FileSystemHandlerStatus _status;
+        public FileSystemHandlerStatus Status
+        {
+            get { return _status; }
+            set
+            {
+                if (_status != value)
+                {
+                    _status = value;
+                    RaisePropertyChangedAuto();
+                }
+            }
+        }
+
+        private double _position;
+        public double Position
+        {
+            get { return _position; }
+            set { _position = value; RaisePropertyChangedAuto(); }
+        }
+
+        private double _length;
+        public double Length
+        {
+            get { return _length; }
+            set { _length = value; RaisePropertyChangedAuto(); }
+        }
+
+        private Exception _failedException;
+        public Exception FailedException
+        {
+            get { return _failedException; }
+            set { _failedException = value; RaisePropertyChangedAuto(); }
+        }
+
+        public String Name { get; set; }
+        public String Destination { get; set; }
+
+        public FileSystemHandler(String name, String destination, Action abortAction)
+        {
+            Name = name;
+            Destination = destination;
+            _abortAction = abortAction;
+        }
+
+        internal void InvalidateProgress(double position, double length)
+        {
+            Position = position;
+            Length = length;
+            Status = (Type == FileSystemHandlerType.FileDownload || Type == FileSystemHandlerType.FolderDownload) ? FileSystemHandlerStatus.Downloading : FileSystemHandlerStatus.Uploading;
+        }
+
+        internal void RaiseFailed(Exception exception)
+        {
+            Status = FileSystemHandlerStatus.Failed;
+            FailedException = exception;
+        }
+
+        internal void RaiseCompleted()
+        {
+            Status = FileSystemHandlerStatus.Completed;
+        }
+
+        public void Abort()
+        {
+            Status = FileSystemHandlerStatus.Aborted;
+            _abortAction?.Invoke();
+        }
+    }
+}
diff --git a/Software/Visual_Studio/FSE/Tango.FSE.Common/FileSystem/FileSystemHandlerStatus.cs b/Software/Visual_Studio/FSE/Tango.FSE.Common/FileSystem/FileSystemHandlerStatus.cs
new file mode 100644
index 000000000..fe3a030a1
--- /dev/null
+++ b/Software/Visual_Studio/FSE/Tango.FSE.Common/FileSystem/FileSystemHandlerStatus.cs
@@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Tango.FSE.Common.FileSystem
+{
+    public enum FileSystemHandlerStatus
+    {
+        Pending,
+        Downloading,
+        Uploading,
+        Failed,
+        Aborted,
+        Completed
+    }
+}
diff --git a/Software/Visual_Studio/FSE/Tango.FSE.Common/FileSystem/FileSystemHandlerType.cs b/Software/Visual_Studio/FSE/Tango.FSE.Common/FileSystem/FileSystemHandlerType.cs
new file mode 100644
index 000000000..4c60cb828
--- /dev/null
+++ b/Software/Visual_Studio/FSE/Tango.FSE.Common/FileSystem/FileSystemHandlerType.cs
@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Tango.FSE.Common.FileSystem
+{
+    public enum FileSystemHandlerType
+    {
+        FileDownload,
+        FileUpload,
+        FolderDownload,
+        FolderUpload
+    }
+}
diff --git a/Software/Visual_Studio/FSE/Tango.FSE.Common/FileSystem/IFileSystemProvider.cs b/Software/Visual_Studio/FSE/Tango.FSE.Common/FileSystem/IFileSystemProvider.cs
new file mode 100644
index 000000000..16099963b
--- /dev/null
+++ b/Software/Visual_Studio/FSE/Tango.FSE.Common/FileSystem/IFileSystemProvider.cs
@@ -0,0 +1,19 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Tango.FileSystem;
+using static System.Environment;
+
+namespace Tango.FSE.Common.FileSystem
+{
+    public interface IFileSystemProvider
+    {
+        Task<IFileSystemContainer> GetFolder(String path);
+        Task<IFileSystemContainer> GetSpecialFolder(SpecialFolder specialFolder);
+        Task<IFileSystemContainer> GetThisPC();
+        Task<FileSystemHandler> Download(FileSystemItem item, String targetFolderPath);
+        Task<FileSystemHandler> Upload(String sourcePath, String targetPath);
+    }
+}
diff --git a/Software/Visual_Studio/FSE/Tango.FSE.Common/Tango.FSE.Common.csproj b/Software/Visual_Studio/FSE/Tango.FSE.Common/Tango.FSE.Common.csproj
index f61b59da3..8690b742a 100644
--- a/Software/Visual_Studio/FSE/Tango.FSE.Common/Tango.FSE.Common.csproj
+++ b/Software/Visual_Studio/FSE/Tango.FSE.Common/Tango.FSE.Common.csproj
@@ -105,6 +105,10 @@
     <Compile Include="EventTriggerActions\SetterAction.cs" />
     <Compile Include="ExtensionMethods\IExternalBridgeClientExtensions.cs" />
     <Compile Include="ExtensionMethods\ViewModelExtensionMethods.cs" />
+    <Compile Include="FileSystem\FileSystemHandler.cs" />
+    <Compile Include="FileSystem\FileSystemHandlerStatus.cs" />
+    <Compile Include="FileSystem\FileSystemHandlerType.cs" />
+    <Compile Include="FileSystem\IFileSystemProvider.cs" />
     <Compile Include="FSEApplication\IFSEApplicationManager.cs" />
     <Compile Include="FSEDialogViewVM.cs" />
     <Compile Include="FSEModuleAttribute.cs" />
diff --git a/Software/Visual_Studio/FSE/Tango.FSE.UI/FileSystem/DefaultFileSystemProvider.cs b/Software/Visual_Studio/FSE/Tango.FSE.UI/FileSystem/DefaultFileSystemProvider.cs
new file mode 100644
index 000000000..48da65f16
--- /dev/null
+++ b/Software/Visual_Studio/FSE/Tango.FSE.UI/FileSystem/DefaultFileSystemProvider.cs
@@ -0,0 +1,72 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Tango.FileSystem;
+using Tango.FileSystem.Network;
+using Tango.FSE.Common.Connection;
+using Tango.FSE.Common.FileSystem;
+using Tango.Transport;
+
+namespace Tango.FSE.UI.FileSystem
+{
+    public class DefaultFileSystemProvider : IFileSystemProvider
+    {
+        private IMachineProvider _machineProvider;
+
+        public DefaultFileSystemProvider(IMachineProvider machineProvider)
+        {
+            _machineProvider = machineProvider;
+        }
+
+        public async Task<IFileSystemContainer> GetFolder(string path)
+        {
+            var response = await _machineProvider.MachineOperator.SendGenericRequest<GetFileSystemItemRequest, GetFileSystemItemResponse>(new GetFileSystemItemRequest()
+            {
+                Path = path
+            }, new TransportRequestConfig()
+            {
+                Timeout = TimeSpan.FromSeconds(30),
+            });
+
+            return FileSystemItem.FromDTO(response.FileSystemItem) as IFileSystemContainer;
+        }
+
+        public async Task<IFileSystemContainer> GetSpecialFolder(Environment.SpecialFolder specialFolder)
+        {
+            var response = await _machineProvider.MachineOperator.SendGenericRequest<GetFileSystemItemRequest, GetFileSystemItemResponse>(new GetFileSystemItemRequest()
+            {
+                SpecialFolder = specialFolder
+            }, new TransportRequestConfig()
+            {
+                Timeout = TimeSpan.FromSeconds(30),
+            });
+
+            return FileSystemItem.FromDTO(response.FileSystemItem) as IFileSystemContainer;
+        }
+
+        public async Task<IFileSystemContainer> GetThisPC()
+        {
+            var response = await _machineProvider.MachineOperator.SendGenericRequest<GetFileSystemItemRequest, GetFileSystemItemResponse>(new GetFileSystemItemRequest()
+            {
+                //No parameters at all
+            }, new TransportRequestConfig()
+            {
+                Timeout = TimeSpan.FromSeconds(30),
+            });
+
+            return FileSystemItem.FromDTO(response.FileSystemItem) as IFileSystemContainer;
+        }
+
+        public Task<FileSystemHandler> Download(FileSystemItem item, string targetFolderPath)
+        {
+            throw new NotImplementedException();
+        }
+
+        public Task<FileSystemHandler> Upload(string sourcePath, string targetPath)
+        {
+            throw new NotImplementedException();
+        }
+    }
+}
diff --git a/Software/Visual_Studio/FSE/Tango.FSE.UI/Tango.FSE.UI.csproj b/Software/Visual_Studio/FSE/Tango.FSE.UI/Tango.FSE.UI.csproj
index 61f0f2e70..a1bdda00f 100644
--- a/Software/Visual_Studio/FSE/Tango.FSE.UI/Tango.FSE.UI.csproj
+++ b/Software/Visual_Studio/FSE/Tango.FSE.UI/Tango.FSE.UI.csproj
@@ -133,6 +133,7 @@
     <Compile Include="Dialogs\MachineConnectionUsbViewVM.cs" />
     <Compile Include="Dialogs\MachineConnectionSignalRViewVM.cs" />
     <Compile Include="Dialogs\MachineConnectionWifiViewVM.cs" />
+    <Compile Include="FileSystem\DefaultFileSystemProvider.cs" />
     <Compile Include="Gateway\DefaultGatewayService.cs" />
     <Compile Include="InternalModule.cs" />
     <Compile Include="Logging\DefaultLoggingProvider.cs" />
@@ -324,6 +325,10 @@
       <Project>{63561e19-ff5a-414b-a5ef-e30711543e1d}</Project>
       <Name>Tango.Emulations</Name>
     </ProjectReference>
+    <ProjectReference Include="..\..\Tango.FileSystem\Tango.FileSystem.csproj">
+      <Project>{c6ebbbbe-2123-44dc-aef7-a0d47d736ac0}</Project>
+      <Name>Tango.FileSystem</Name>
+    </ProjectReference>
     <ProjectReference Include="..\..\Tango.Integration\Tango.Integration.csproj">
       <Project>{4206AC58-3B57-4699-8835-90BF6DB01A61}</Project>
       <Name>Tango.Integration</Name>
diff --git a/Software/Visual_Studio/FSE/Tango.FSE.UI/ViewModelLocator.cs b/Software/Visual_Studio/FSE/Tango.FSE.UI/ViewModelLocator.cs
index f24a0cf99..6a3cf610a 100644
--- a/Software/Visual_Studio/FSE/Tango.FSE.UI/ViewModelLocator.cs
+++ b/Software/Visual_Studio/FSE/Tango.FSE.UI/ViewModelLocator.cs
@@ -10,6 +10,7 @@ using Tango.FSE.Common.Authentication;
 using Tango.FSE.Common.Connection;
 using Tango.FSE.Common.Console;
 using Tango.FSE.Common.Diagnostics;
+using Tango.FSE.Common.FileSystem;
 using Tango.FSE.Common.FSEApplication;
 using Tango.FSE.Common.Gateway;
 using Tango.FSE.Common.Logging;
@@ -26,6 +27,7 @@ using Tango.FSE.UI.Authentication;
 using Tango.FSE.UI.Connection;
 using Tango.FSE.UI.Console;
 using Tango.FSE.UI.Diagnostics;
+using Tango.FSE.UI.FileSystem;
 using Tango.FSE.UI.FSEApplication;
 using Tango.FSE.UI.Gateway;
 using Tango.FSE.UI.Logging;
@@ -61,6 +63,7 @@ namespace Tango.FSE.UI
             TangoIOC.Default.Unregister<IPerformanceProvider>();
             TangoIOC.Default.Unregister<ISystemInfoProvider>();
             TangoIOC.Default.Unregister<ILoggingProvider>();
+            TangoIOC.Default.Unregister<IFileSystemProvider>();
             //TangoIOC.Default.Unregister<ExternalBridgeScanner>();
             //TangoIOC.Default.Unregister<IDiagnosticsFrameProvider>();
             //TangoIOC.Default.Unregister<IEventLogger>();
@@ -85,6 +88,7 @@ namespace Tango.FSE.UI
             TangoIOC.Default.Register<IPerformanceProvider, DefaultPerformanceProvider>();
             TangoIOC.Default.Register<ISystemInfoProvider, DefaultSystemInfoProvider>();
             TangoIOC.Default.Register<ILoggingProvider, DefaultLoggingProvider>();
+            TangoIOC.Default.Register<IFileSystemProvider, DefaultFileSystemProvider>();
 
             TangoIOC.Default.Register<MainWindowVM>();
             TangoIOC.Default.Register<MainViewVM>();
-- 
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