Command execution, CreateContainer command WIP

src/Core/FileTime.Core.Abstraction/Timeline/CommandTimeState.cs

@@ -7,6 +7,7 @@ public class CommandTimeState
     public ICommand Command { get; }
     public CanCommandRun CanRun { get; private set; } = CanCommandRun.False;
     public bool ForceRun { get; set; }
+    public ExecutionState ExecutionState { get; set; }
 
     public CommandTimeState(ICommand command, PointInTime? startTime)
     {

src/Core/FileTime.Core.Abstraction/Timeline/ICommandExecutor.cs

@@ -0,0 +1,9 @@
+using FileTime.Core.Command;
+
+namespace FileTime.Core.Timeline;
+
+public interface ICommandExecutor
+{
+    void ExecuteCommand(ICommand command);
+    event EventHandler<ICommand> CommandFinished;
+}

src/Core/FileTime.Core.Abstraction/Timeline/ICommandScheduler.cs

@@ -1,6 +1,8 @@
+using FileTime.Core.Command;
+
 namespace FileTime.Core.Timeline;
 
 public interface ICommandScheduler
 {
-    
+    Task AddCommand(ICommand command, int? batchId = null, bool toNewBatch = false);
 }

src/Core/FileTime.Core.Abstraction/Timeline/ILocalCommandExecutor.cs

@@ -0,0 +1,6 @@
+namespace FileTime.Core.Timeline;
+
+public interface ILocalCommandExecutor : ICommandExecutor
+{
+    
+}

src/Core/FileTime.Core.Abstraction/Timeline/ParallelCommands.cs

@@ -5,7 +5,7 @@ namespace FileTime.Core.Timeline;
 public class ParallelCommands
 {
     private static ushort _idCounter;
-    public List<CommandTimeState> _commands;
+    private List<CommandTimeState> _commands;
     public ushort Id { get; }
     public IReadOnlyList<CommandTimeState> Commands { get; }
     public PointInTime? Result { get; private set; }

src/Core/FileTime.Core.Abstraction/Timeline/PointInTime.cs

@@ -2,10 +2,11 @@ namespace FileTime.Core.Timeline;
 
 public class PointInTime
 {
-    private readonly List<Difference> _differences;
     public static readonly PointInTime Eternal = new PointInTime();
     public static readonly PointInTime Present = new PointInTime();
 
+    private readonly List<Difference> _differences;
+
     public IReadOnlyList<Difference> Differences { get; }
 
     private PointInTime() : this(new List<Difference>())
@@ -26,6 +27,14 @@ public class PointInTime
     public PointInTime WithDifferences(IEnumerable<Difference> differences) =>
         new(this, differences);
 
+    public PointInTime WithDifferences(Func<PointInTime, IEnumerable<Difference>> differenceGenerator)
+    {
+        var newPointInTime = new PointInTime();
+        newPointInTime._differences.AddRange(differenceGenerator(newPointInTime));
+
+        return newPointInTime;
+    }
+
     private static List<Difference> MergeDifferences(IEnumerable<Difference> previouses,
         IEnumerable<Difference> differences)
     {