port from perforce

intromat/Intromat/Actions/Hierarchy/CreateFileAction.cs

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+using System;
+using DynamicData;
+using Intromat.Interfaces;
+using Intromat.ViewModels;
+
+namespace Intromat.Actions.Hierarchy
+{
+    public class CreateFileAction : IUndoItem
+    {
+        private readonly FileViewModel _file;
+        private readonly FolderViewModel _parent;
+
+        public CreateFileAction(MainViewModel mainVm, FileViewModel file, ModuleViewModel module, FolderViewModel parent)
+        {
+            _file = file;
+            _parent = parent;
+            File = module;
+        }
+
+        public IFile File { get; }
+
+        public void Redo()
+        {
+            _parent.Files.Add(_file);
+            _parent.IsExpanded = true;
+            _file.IsSelected = true;
+        }
+
+        public void Undo()
+        {
+            _parent.Files.Remove(_file);
+            _parent.IsSelected = true;
+        }
+    }
+}

intromat/Intromat/Actions/Hierarchy/CreateFolderAction.cs

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+using DynamicData;
+using Intromat.Interfaces;
+using Intromat.ViewModels;
+
+namespace Intromat.Actions.Hierarchy
+{
+    public class CreateFolderAction : IUndoItem
+    {
+        private readonly FolderViewModel _folder;
+        private readonly FolderViewModel _parent;
+
+        public CreateFolderAction(string name, ModuleViewModel module, FolderViewModel parent)
+        {
+            _folder = new FolderViewModel(module, parent, name);
+            _parent = parent;
+            File = module;
+        }
+
+        public IFile File { get; }
+
+        public void Redo()
+        {
+            _parent.Folders.Add(_folder);
+            _parent.IsExpanded = true;
+            _folder.IsSelected = true;
+        }
+
+        public void Undo()
+        {
+            _parent.Folders.Remove(_folder);
+            _parent.IsSelected = true;
+        }
+    }
+}

intromat/Intromat/Actions/Hierarchy/CreateModuleAction.cs

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+using System.IO;
+using Intromat.Interfaces;
+using Intromat.ViewModels;
+
+namespace Intromat.Actions.Hierarchy
+{
+    public class CreateModuleAction : IUndoItem
+    {
+        private readonly ModuleViewModel _module;
+        private readonly ProjectViewModel _parent;
+
+        public CreateModuleAction(string name, ProjectViewModel parent)
+        {
+            var modulePath = Path.GetFullPath(Path.Combine(Path.GetDirectoryName(parent.FullPath)!, name, $"{name}.imodule"));
+            _module = new ModuleViewModel(parent, name, modulePath);
+            File = _parent = parent;
+        }
+
+        public IFile File { get; }
+
+        public void Redo()
+        {
+            _parent.Modules.Add(_module);
+            _parent.IsExpanded = true;
+            _module.IsSelected = true;
+        }
+
+        public void Undo()
+        {
+            _parent.Modules.Remove(_module);
+            _parent.IsSelected = true;
+        }
+    }
+}

intromat/Intromat/Actions/Hierarchy/DeleteFileAction.cs

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+using DynamicData;
+using Intromat.Interfaces;
+using Intromat.ViewModels;
+
+namespace Intromat.Actions.Hierarchy
+{
+    public class DeleteFileAction : IUndoItem
+    {
+        private readonly FileViewModel _file;
+        private readonly FolderViewModel _parent;
+
+        public DeleteFileAction(FileViewModel file)
+        {
+            _parent = file.Parent;
+            File = _parent.Module;
+            _file = file;
+        }
+
+        public IFile File { get; }
+
+        public void Redo()
+        {
+            _parent.Files.Remove(_file);
+            _parent.IsSelected = true;
+        }
+
+        public void Undo()
+        {
+            _parent.Files.Add(_file);
+            _file.IsSelected = true;
+        }
+    }
+}

intromat/Intromat/Actions/Hierarchy/DeleteFolderAction.cs

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+using DynamicData;
+using Intromat.Interfaces;
+using Intromat.ViewModels;
+
+namespace Intromat.Actions.Hierarchy
+{
+    public class DeleteFolderAction : IUndoItem
+    {
+        private readonly FolderViewModel _folder;
+        private readonly FolderViewModel _parent;
+
+        public DeleteFolderAction(FolderViewModel folder)
+        {
+            File = folder.Module;
+            _parent = (FolderViewModel)folder.Parent;
+            _folder = folder;
+        }
+
+        public IFile File { get; }
+
+        public void Redo()
+        {
+            _parent.Folders.Remove(_folder);
+            _parent.IsSelected = true;
+        }
+
+        public void Undo()
+        {
+            _parent.Folders.Add(_folder);
+            _folder.IsSelected = true;
+        }
+    }
+}

intromat/Intromat/Actions/Hierarchy/DeleteModuleAction.cs

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+using Intromat.Interfaces;
+using Intromat.ViewModels;
+
+namespace Intromat.Actions.Hierarchy
+{
+    public class DeleteModuleAction : IUndoItem
+    {
+        private readonly ModuleViewModel _module;
+        private readonly ProjectViewModel _parent;
+
+        public DeleteModuleAction(ModuleViewModel module)
+        {
+            File = _parent = (ProjectViewModel)module.Parent;
+            _module = module;
+        }
+
+        public IFile File { get; }
+
+        public void Redo()
+        {
+            _parent.Modules.Remove(_module);
+            _parent.IsSelected = true;
+        }
+
+        public void Undo()
+        {
+            _parent.Modules.Add(_module);
+            _module.IsSelected = true;
+        }
+    }
+}