DesignPreview WIP

2023-07-18 07:48:13 +02:00
parent cd31104f8d
commit db32c7aef3
13 changed files with 389 additions and 23 deletions
--- a/src/GuiApp/Avalonia/FileTime.GuiApp.DesignPreview/Services/TabViewModelPreview.cs
+++ b/src/GuiApp/Avalonia/FileTime.GuiApp.DesignPreview/Services/TabViewModelPreview.cs
@@ -0,0 +1,118 @@
+using System.Reactive.Linq;
+using System.Reactive.Subjects;
+using DynamicData;
+using FileTime.App.Core.Models.Enums;
+using FileTime.App.Core.Services;
+using FileTime.App.Core.ViewModels;
+using FileTime.Core.Models;
+using FileTime.Core.Services;
+
+namespace FileTime.GuiApp.DesignPreview.Services;
+
+public class TabViewModelPreview : ITabViewModel
+{
+    private static readonly ItemNameConverterService _itemNameConverterService = new();
+
+    public TabViewModelPreview(IAppState appState)
+    {
+        var tab = new TabPreview();
+        Tab = tab;
+        TabNumber = 1;
+        IsSelected = new BehaviorSubject<bool>(true);
+        CurrentLocation = tab.CurrentLocation;
+
+        IItemViewModel currentSelectedItem = tab.CurrentSelectedItemPreview is IContainer
+            ? CreateCurrentSelectedItemContainer()
+            : CreateCurrentSelectedItemElement();
+
+        CurrentSelectedItem = new BehaviorSubject<IItemViewModel>(currentSelectedItem);
+
+        CurrentItems = tab.CurrentItems
+            .Select<IObservable<IChangeSet<IItem, string>>?, IObservable<IChangeSet<IItemViewModel, string>>?>(
+                items => 
+                    items!.Transform(i => MapItemToViewModel(i, ItemViewModelType.Main)));
+
+        ContainerViewModel CreateCurrentSelectedItemContainer()
+        {
+            var vm = new ContainerViewModel(
+                _itemNameConverterService,
+                appState
+            );
+            vm.Init(
+                (IContainer) tab.CurrentSelectedItemPreview,
+                this,
+                ItemViewModelType.Main
+            );
+
+            return vm;
+        }
+
+        ElementViewModel CreateCurrentSelectedItemElement()
+        {
+            var vm = new ElementViewModel(
+                _itemNameConverterService,
+                appState
+            );
+
+            vm.Init(
+                (IElement) tab.CurrentSelectedItemPreview,
+                this,
+                ItemViewModelType.Main
+            );
+
+            return vm;
+        }
+
+        IItemViewModel MapItemToViewModel(IItem item, ItemViewModelType type)
+        {
+            if (item is IContainer container)
+            {
+                var containerViewModel = new ContainerViewModel(_itemNameConverterService, appState);
+                containerViewModel.Init(container, this, type);
+
+                return containerViewModel;
+            }
+            else if (item is IElement element)
+            {
+                var elementViewModel = new ElementViewModel(_itemNameConverterService, appState);
+                elementViewModel.Init(element, this, type);
+
+                return elementViewModel;
+            }
+
+            throw new Exception();
+        }
+    }
+
+    public ITab? Tab { get; }
+    public int TabNumber { get; }
+    public IObservable<bool> IsSelected { get; }
+    public IObservable<IContainer?> CurrentLocation { get; }
+    public IObservable<IItemViewModel?> CurrentSelectedItem { get; }
+    public IObservable<IObservable<IChangeSet<IItemViewModel, string>>?> CurrentItems { get; }
+    public IObservable<IChangeSet<FullName>> MarkedItems { get; }
+    public IObservable<IObservable<IChangeSet<IItemViewModel, string>>?> SelectedsChildren { get; }
+    public IObservable<IObservable<IChangeSet<IItemViewModel, string>>?> ParentsChildren { get; }
+    public BindedCollection<IItemViewModel, string>? CurrentItemsCollection { get; }
+    public BindedCollection<IItemViewModel, string>? SelectedsChildrenCollection { get; }
+    public BindedCollection<IItemViewModel, string>? ParentsChildrenCollection { get; }
+    public IObservable<IReadOnlyCollection<IItemViewModel>?> CurrentItemsCollectionObservable { get; }
+    public IObservable<IReadOnlyCollection<IItemViewModel>?> ParentsChildrenCollectionObservable { get; }
+    public IObservable<IReadOnlyCollection<IItemViewModel>?> SelectedsChildrenCollectionObservable { get; }
+    public IContainer? CachedCurrentLocation { get; }
+    public void ClearMarkedItems() => throw new NotImplementedException();
+
+    public void RemoveMarkedItem(FullName fullName) => throw new NotImplementedException();
+
+    public void AddMarkedItem(FullName fullName) => throw new NotImplementedException();
+
+    public void ToggleMarkedItem(FullName fullName) => throw new NotImplementedException();
+
+    public void Init(ITab obj1, int obj2)
+    {
+    }
+
+    public void Dispose()
+    {
+    }
+}