From 7a96fba6d830befc18b78c79a4055ef0593e2f05 Mon Sep 17 00:00:00 2001
From: Rene Evertz <rene.evertz@ownsoft.de>
Date: Wed, 9 Jul 2025 15:30:54 +0200
Subject: [PATCH] Klonen funktioniert - MVVM komform

---
 BeWo/Styles/Features/AIChatStyles.xaml        |  2 +-
 .../Detail/AI/AiConversationChatView.xaml     |  3 +-
 BeWo/ViewModel/AiConversationMessageVM.cs     |  9 +++
 .../AiConversationMessageListVM.cs            | 68 +++++++++++++------
 .../View/AiConversationChatViewModel.cs       |  2 +-
 5 files changed, 61 insertions(+), 23 deletions(-)

diff --git a/BeWo/Styles/Features/AIChatStyles.xaml b/BeWo/Styles/Features/AIChatStyles.xaml
index 974756b48..25e78408d 100644
--- a/BeWo/Styles/Features/AIChatStyles.xaml
+++ b/BeWo/Styles/Features/AIChatStyles.xaml
@@ -265,7 +265,7 @@
             <CheckBox
                 Margin="4"
                 VerticalAlignment="Center"
-                IsChecked="{Binding IsChecked}" />
+                IsChecked="{Binding IsChecked, Mode=TwoWay}" />
 
             <ContentPresenter Content="{Binding}" ContentTemplate="{StaticResource AssistentMessageTemplate}" />
         </StackPanel>
diff --git a/BeWo/View/Detail/AI/AiConversationChatView.xaml b/BeWo/View/Detail/AI/AiConversationChatView.xaml
index fff4cdfa2..662b07f0c 100644
--- a/BeWo/View/Detail/AI/AiConversationChatView.xaml
+++ b/BeWo/View/Detail/AI/AiConversationChatView.xaml
@@ -14,6 +14,7 @@
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
     xmlns:shared="clr-namespace:BS.Shared;assembly=BS.Shared"
     xmlns:t="clr-namespace:BeWo.MultiLanguage.Markup"
+    xmlns:templateselectors="clr-namespace:BeWo.View.TemplateSelectors"
     xmlns:uc="clr-namespace:BeWo.Controls;assembly=BeWo.Controls"
     xmlns:viewmodel="clr-namespace:BeWo.ViewModel"
     xmlns:vmv="clr-namespace:BeWo.ViewModel.View"
@@ -54,9 +55,9 @@
                             FontSize="14"
                             FontWeight="SemiBold"
                             Foreground="{DynamicResource TextForegroundPrimary}"
+                            MouseDown="ConversationRenameTextBlock_MouseDown"
                             Text="{Binding Displayname}"
                             TextTrimming="CharacterEllipsis"
-                            MouseDown="ConversationRenameTextBlock_MouseDown"
                             Visibility="{Binding IsEditing, Converter={StaticResource BoolVisibilityConverter}, ConverterParameter=false}" />
                         <TextBox
                             Margin="0"
diff --git a/BeWo/ViewModel/AiConversationMessageVM.cs b/BeWo/ViewModel/AiConversationMessageVM.cs
index 9629b0d7f..babbaf597 100644
--- a/BeWo/ViewModel/AiConversationMessageVM.cs
+++ b/BeWo/ViewModel/AiConversationMessageVM.cs
@@ -17,6 +17,8 @@ namespace BeWo.ViewModel
 
 		}
 
+		public event EventHandler IsCheckedChanged;
+
 		public bool IsChecked
 		{
 			get { return _IsChecked; }
@@ -27,6 +29,7 @@ namespace BeWo.ViewModel
 
 				_IsChecked = value;
 				FirePropertyChanged(nameof(IsChecked));
+				IsCheckedChanged?.Invoke(this, EventArgs.Empty);
 			}
 		}
 
@@ -61,5 +64,11 @@ namespace BeWo.ViewModel
 
 			return pDataContract;
 		}
+
+		public void SetIsChecked(bool value)
+		{
+			_IsChecked = value;
+			FirePropertyChanged(nameof(IsChecked));
+		}
 	}
 }
diff --git a/BeWo/ViewModel/ListViewModel/AiConversationMessageListVM.cs b/BeWo/ViewModel/ListViewModel/AiConversationMessageListVM.cs
index 08d3b0f3c..4f315f1b5 100644
--- a/BeWo/ViewModel/ListViewModel/AiConversationMessageListVM.cs
+++ b/BeWo/ViewModel/ListViewModel/AiConversationMessageListVM.cs
@@ -20,39 +20,67 @@ namespace BeWo.ViewModel.ListViewModel
 	{
 		public AiConversationMessageListVM(List<AiConversationMessageDC> pDCs) : base(pDCs)
 		{
-			VMList.ListChanged += (s, e) =>
-				{
-					if (e.ListChangedType == ListChangedType.ItemChanged)
-					{
-						var changedItem = VMList[e.NewIndex];
-						Item_PropertyChanged(changedItem, new PropertyChangedEventArgs(nameof(AiConversationMessageVM.IsChecked)));
-					}
-				};
+			foreach(var vm in VMList)
+			{
+				vm.IsCheckedChanged += CloneIsCheckedChanged;
+			}
+
+			//VMList.ListChanged += (s, e) =>
+			//	{
+			//		if (e.ListChangedType == ListChangedType.ItemChanged)
+			//		{
+			//			var changedItem = VMList[e.NewIndex];
+			//			Item_PropertyChanged(changedItem, new PropertyChangedEventArgs(nameof(AiConversationMessageVM.IsChecked)));
+			//		}
+			//	};
 		}
 		public AiConversationMessageListVM() : this(null) { }
 
-		private void Item_PropertyChanged(object sender, PropertyChangedEventArgs e)
+		private void CloneIsCheckedChanged(object sender, EventArgs e)
 		{
-			if (e.PropertyName == nameof(AiConversationMessageVM.IsChecked) 
-				&& sender is AiConversationMessageVM vm 
-				&& vm.Role == BS.Shared.AiConversationMessageRole.Assistent)
+			if(sender is AiConversationMessageVM vm)
 			{
-				var changedItem = (AiConversationMessageVM)sender;
-				int index = VMList.IndexOf(changedItem);
+				int index = VMList.IndexOf(vm);
 
-				if (changedItem.IsChecked)
+				if (vm.IsChecked)
 				{
-					for (int i = 0; i <= index; i++)
-						if (!VMList[i].IsChecked)
-							VMList[i].IsChecked = true;
+					for (int i = 0; i < index; i++)
+					{
+						VMList[i].SetIsChecked(true);
+					}
 				}
 				else
 				{
 					for (int i = index - 1; i < VMList.Count; i++)
-						if (VMList[i].IsChecked) 
-							VMList[i].IsChecked = false;
+					{
+						VMList[i].SetIsChecked(false);
+					}
 				}
 			}
 		}
+
+		//private void Item_PropertyChanged(object sender, PropertyChangedEventArgs e)
+		//{
+		//	if (e.PropertyName == nameof(AiConversationMessageVM.IsChecked) 
+		//		&& sender is AiConversationMessageVM vm 
+		//		&& vm.Role == BS.Shared.AiConversationMessageRole.Assistent)
+		//	{
+		//		var changedItem = (AiConversationMessageVM)sender;
+		//		int index = VMList.IndexOf(changedItem);
+
+		//		if (changedItem.IsChecked)
+		//		{
+		//			for (int i = 0; i <= index; i++)
+		//				if (!VMList[i].IsChecked)
+		//					VMList[i].IsChecked = true;
+		//		}
+		//		else
+		//		{
+		//			for (int i = index - 1; i < VMList.Count; i++)
+		//				if (VMList[i].IsChecked) 
+		//					VMList[i].IsChecked = false;
+		//		}
+		//	}
+		//}
 	}
 }
diff --git a/BeWo/ViewModel/View/AiConversationChatViewModel.cs b/BeWo/ViewModel/View/AiConversationChatViewModel.cs
index 6c5814632..021d4fe65 100644
--- a/BeWo/ViewModel/View/AiConversationChatViewModel.cs
+++ b/BeWo/ViewModel/View/AiConversationChatViewModel.cs
@@ -346,7 +346,7 @@ namespace BeWo.ViewModel.View
 		{
 			foreach (var message in ListVM.SelectedVM.Messages.VMList)
 			{
-				message.IsChecked = true;
+				message.SetIsChecked(true);
 			}
 
 			IsCloneOpen = true;