WIP CommandScheduler UI

src/Core/FileTime.Core.Command/CommandBase.cs

@@ -0,0 +1,36 @@
+using System.Reactive.Linq;
+using System.Reactive.Subjects;
+using FileTime.Core.Timeline;
+
+namespace FileTime.Core.Command;
+
+public abstract class CommandBase : ICommand
+{
+    private readonly BehaviorSubject<string> _displayLabel;
+    private readonly BehaviorSubject<int> _totalProgress;
+    private readonly BehaviorSubject<int> _currentProgress;
+    
+    public IObservable<string> DisplayLabel { get; }
+    public IObservable<int> TotalProgress { get; }
+    public IObservable<int> CurrentProgress { get; }
+
+    protected CommandBase(string displayLabel = "", int totalProgress = 0, int currentProgress = 0)
+    {
+        _displayLabel = new(displayLabel);
+        _totalProgress = new(totalProgress);
+        _currentProgress = new(currentProgress);
+        
+        DisplayLabel = _displayLabel.AsObservable();
+        TotalProgress = _totalProgress.AsObservable();
+        CurrentProgress = _currentProgress.AsObservable();
+    }
+
+    public abstract Task<CanCommandRun> CanRun(PointInTime currentTime);
+    public abstract Task<PointInTime> SimulateCommand(PointInTime currentTime);
+    
+    protected void SetDisplayLabel(string displayLabel) => _displayLabel.OnNext(displayLabel);
+
+    protected void SetTotalProgress(int totalProgress) => _totalProgress.OnNext(totalProgress);
+
+    protected void SetCurrentProgress(int currentProgress) => _currentProgress.OnNext(currentProgress);
+}