From 9b997b353fc17dfff048338420b410d3e9a2e641 Mon Sep 17 00:00:00 2001
From: ig <ig ig@devnullmail.com>
Date: Tue, 20 Jun 2023 09:51:13 +0200
Subject: [PATCH] Add .ToString for Batch, helps debugging

---
 .../Lib/Protocols/Modbus/Reflection/Batch.cs  | 19 ++++++++++++++-----
 1 file changed, 14 insertions(+), 5 deletions(-)

diff --git a/csharp/Lib/Protocols/Modbus/Reflection/Batch.cs b/csharp/Lib/Protocols/Modbus/Reflection/Batch.cs
index 21542ba89..15be8c7d0 100644
--- a/csharp/Lib/Protocols/Modbus/Reflection/Batch.cs
+++ b/csharp/Lib/Protocols/Modbus/Reflection/Batch.cs
@@ -8,7 +8,10 @@ namespace InnovEnergy.Lib.Protocols.Modbus.Reflection;
 #pragma warning disable CS8509
 #pragma warning disable CS8524
 
-internal record Batch<R>(Action<R> Read, Action<R> Write);
+internal record Batch<R>(Action<R> Read, Action<R> Write, String DebugString)
+{
+    public override String ToString() => DebugString;
+}
 
 public static class Batches
 {
@@ -60,10 +63,16 @@ public static class Batches
         var count        = (UInt16)(endAddress - startAddress);
         var kind         = members[0].Kind;
         var isWritable   = kind is ModbusKind.HoldingRegister or ModbusKind.Coil;
-
-        return new Batch<R>(Read(), Write());
+        var debugString  = $"{kind}: {startAddress}" + (endAddress - 1 == startAddress ? "" : $"-{endAddress - 1}");
         
-        Action<R> Read()
+        
+        // var modPoll      = $"{kind}: {startAddress}-{endAddress}"; // TODO
+        var read         = MakeRead();
+        var write        = MakeWrite();
+        
+        return new Batch<R>(read, write, debugString);
+        
+        Action<R> MakeRead()
         {
             Func<MbData> readModbus = kind switch
             {
@@ -85,7 +94,7 @@ public static class Batches
             };
         }
         
-        Action<R> Write()
+        Action<R> MakeWrite()
         {
             if (!isWritable)
                 return _ => { }; // nop