Working on FSE/PPC FileSystem Provider/Service.

4 files changed, 139 insertions, 0 deletions

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);
+    }
+}