Initial commit

srcs/RobotNet10/RobotApp/Communication/Sick.SafetyScanners/Cola2/Commands/CloseSessionCommand.cs

@@ -0,0 +1,34 @@
+namespace Sick.SafetyScanners.Cola2.Commands;
+
+/// <summary>
+/// Command to close a COLA2 session
+/// </summary>
+public sealed class CloseSessionCommand : CommandBase
+{
+    public CloseSessionCommand() 
+        : base(0x43, 0x58) // 'C' and 'X' in ASCII
+    {
+    }
+    
+    public override bool CanBeExecutedWithoutSessionId => false;
+    
+    protected override ReadOnlyMemory<byte> AddTelegramData()
+    {
+        // Close session command has no additional data
+        return ReadOnlyMemory<byte>.Empty;
+    }
+    
+    protected override bool ProcessReplyInternal(ReadOnlyMemory<byte> replyData, 
+        byte replyCommandType, byte replyCommandMode)
+    {
+        // Reply should be 'C' (0x43) and 'A' (0x41) for Acknowledge
+        if ((replyCommandType == 0x43 && replyCommandMode == 0x41) ||
+            (replyCommandType == 'C' && replyCommandMode == 'A'))
+        {
+            return true;
+        }
+        
+        return false;
+    }
+}
+