Move from the hand.

Shogi.Domain/Aggregates/Session.cs

@@ -4,29 +4,35 @@ namespace Shogi.Domain;
 
 public class Session
 {
-  public Session(
-    string name,
-    string player1Name)
-  {
-    Name = name;
-    Player1 = player1Name;
-    Board = new(BoardState.StandardStarting);
-  }
+    public Session(
+      string name,
+      string player1Name)
+    {
+        Name = name;
+        Player1 = player1Name;
+        Board = new(BoardState.StandardStarting);
+    }
 
-  public string Name { get; }
-  public ShogiBoard Board { get; }
-  public string Player1 { get; }
-  public string? Player2 { get; private set; }
+    public string Name { get; }
+    public ShogiBoard Board { get; }
+    /// <summary>
+    /// The User.Id of the player which created the session.
+    /// </summary>
+    public string Player1 { get; }
+    /// <summary>
+    /// The User.Id of the second player.
+    /// </summary>
+    public string? Player2 { get; private set; }
 
-  public void AddPlayer2(string player2Name)
-  {
-    if (Player2 != null) throw new InvalidOperationException("Player 2 already exists while trying to add a second player.");
-    if (Player1.Equals(player2Name, StringComparison.OrdinalIgnoreCase)) throw new InvalidOperationException("Player 2 must be different from Player 1");
-    Player2 = player2Name;
-  }
+    public void AddPlayer2(string player2Name)
+    {
+        if (Player2 != null) throw new InvalidOperationException("Player 2 already exists while trying to add a second player.");
+        if (Player1.Equals(player2Name, StringComparison.OrdinalIgnoreCase)) throw new InvalidOperationException("Player 2 must be different from Player 1");
+        Player2 = player2Name;
+    }
 
-  public bool IsSeated(string playerName)
-  {
-    return Player1 == playerName || Player2 == playerName;
-  }
+    public bool IsSeated(string playerName)
+    {
+        return Player1 == playerName || Player2 == playerName;
+    }
 }