Smb content provider

2022-01-08 11:32:52 +01:00
parent a0c28eb749
commit 8cb0675254
21 changed files with 730 additions and 45 deletions
--- a/src/Providers/FileTime.Providers.Smb/SmbFolder.cs
+++ b/src/Providers/FileTime.Providers.Smb/SmbFolder.cs
@@ -0,0 +1,132 @@
+using FileTime.Core.Models;
+using FileTime.Core.Providers;
+using SMBLibrary;
+using SMBLibrary.Client;
+
+namespace FileTime.Providers.Smb
+{
+    public class SmbFolder : IContainer
+    {
+        private IReadOnlyList<IItem>? _items;
+        private IReadOnlyList<IContainer>? _containers;
+        private IReadOnlyList<IElement>? _elements;
+        private Func<ISMBClient> _getSmbClient;
+        private readonly SmbShare _smbShare;
+        private readonly IContainer? _parent;
+
+        public IReadOnlyList<IItem> Items
+        {
+            get
+            {
+                if (_items == null) Refresh();
+                return _items!;
+            }
+
+            private set => _items = value;
+        }
+
+        public IReadOnlyList<IContainer> Containers
+        {
+            get
+            {
+                if (_containers == null) Refresh();
+                return _containers!;
+            }
+
+            private set => _containers = value;
+        }
+
+        public IReadOnlyList<IElement> Elements
+        {
+            get
+            {
+                if (_elements == null) Refresh();
+                return _elements!;
+            }
+
+            private set => _elements = value;
+        }
+
+        public string Name { get; }
+
+        public string? FullName { get; }
+
+        public bool IsHidden => false;
+
+        public SmbContentProvider Provider { get; }
+        IContentProvider IItem.Provider => Provider;
+
+        public event EventHandler? Refreshed;
+
+        public SmbFolder(string name, SmbContentProvider contentProvider, SmbShare smbShare, IContainer parent, Func<ISMBClient> getSmbClient)
+        {
+            _parent = parent;
+            _getSmbClient = getSmbClient;
+
+            Name = name;
+            FullName = parent?.FullName == null ? Name : parent.FullName + Constants.SeparatorChar + Name;
+            Provider = contentProvider;
+            _smbShare = smbShare;
+        }
+
+        public IContainer CreateContainer(string name)
+        {
+            throw new NotImplementedException();
+        }
+
+        public IElement CreateElement(string name)
+        {
+            throw new NotImplementedException();
+        }
+
+        public void Delete()
+        {
+            throw new NotImplementedException();
+        }
+
+        public IItem? GetByPath(string path)
+        {
+            var paths = path.Split(Constants.SeparatorChar);
+
+            var item = Items.FirstOrDefault(i => i.Name == paths[0]);
+
+            if (paths.Length == 1)
+            {
+                return item;
+            }
+
+            if (item is IContainer container)
+            {
+                return container.GetByPath(string.Join(Constants.SeparatorChar, paths.Skip(1)));
+            }
+
+            return null;
+        }
+
+        public IContainer? GetParent() => _parent;
+
+        public bool IsExists(string name)
+        {
+            throw new NotImplementedException();
+        }
+
+        public void Refresh()
+        {
+            var containers = new List<IContainer>();
+            var elements = new List<IElement>();
+
+            try
+            {
+                var path = FullName![(_smbShare.FullName!.Length + 1)..];
+                (containers, elements) = _smbShare.ListFolder(this, _smbShare.Name, path);
+            }
+            catch { }
+
+            _containers = containers.AsReadOnly();
+            _elements = elements.AsReadOnly();
+
+            _items = _containers.Cast<IItem>().Concat(_elements).ToList().AsReadOnly();
+            Refreshed?.Invoke(this, EventArgs.Empty);
+        }
+    }
+}