DynamoDS
diff --git a/‎src/DynamoCore/Models/RunSettings.cs
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+1Lines changed: 1 addition & 0 deletions b/‎src/DynamoCore/Models/RunSettings.cs
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+1Lines changed: 1 addition & 0 deletions
diff --git a/‎src/DynamoCore/Properties/Resources.Designer.cs
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+63Lines changed: 63 additions & 0 deletions b/‎src/DynamoCore/Properties/Resources.Designer.cs
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+63Lines changed: 63 additions & 0 deletions
diff --git a/‎src/DynamoCore/Properties/Resources.en-US.resx
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+23-2Lines changed: 23 additions & 2 deletions b/‎src/DynamoCore/Properties/Resources.en-US.resx
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+23-2Lines changed: 23 additions & 2 deletions
diff --git a/‎src/DynamoCore/Properties/Resources.resx
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+23-2Lines changed: 23 additions & 2 deletions b/‎src/DynamoCore/Properties/Resources.resx
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+23-2Lines changed: 23 additions & 2 deletions
diff --git a/‎src/DynamoCore/Search/SearchElements/NodeSearchElement.cs
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+31Lines changed: 31 additions & 0 deletions b/‎src/DynamoCore/Search/SearchElements/NodeSearchElement.cs
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+31Lines changed: 31 additions & 0 deletions
diff --git a/‎src/DynamoCoreWpf/Controls/NodeAutoCompleteSearchControl.xaml
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+90-35Lines changed: 90 additions & 35 deletions b/‎src/DynamoCoreWpf/Controls/NodeAutoCompleteSearchControl.xaml
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+90-35Lines changed: 90 additions & 35 deletions
diff --git a/‎src/DynamoCoreWpf/Controls/NodeAutoCompleteSearchControl.xaml.cs
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+9-7Lines changed: 9 additions & 7 deletions b/‎src/DynamoCoreWpf/Controls/NodeAutoCompleteSearchControl.xaml.cs
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+9-7Lines changed: 9 additions & 7 deletions
@@ -12,6 +12,7 @@ public enum RunType { Manual, Automatic, Periodic }
     /// Node Autocomplete suggestion values
     /// </summary>
     public enum NodeAutocompleteSuggestion { MLRecommendation, ObjectType }
+
     /// <summary>
     /// The RunSettings object contains properties which control
     /// how execution is carried out.
 
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <root>
   <!-- 
     Microsoft ResX Schema 
@@ -869,4 +869,25 @@ This package likely contains an assembly that is blocked. You will need to load
   <data name="SplashScreenLoadNodeLibrary" xml:space="preserve">
     <value>Loading Node Library...</value>
   </data>
-</root>
+  <data name="AutocompleteNoRecommendationsTitle" xml:space="preserve">
+    <value>No recommendations</value>
+  </data>
+  <data name="AutocompleteLowConfidenceTitle" xml:space="preserve">
+    <value>Low confidence</value>
+  </data>
+  <data name="AutocompleteNoRecommendationsMessage" xml:space="preserve">
+    <value>There’s no node that we can recommend to you, you may try</value>
+  </data>
+  <data name="AutocompleteSwitchToObjectTypeMessage" xml:space="preserve">
+    <value>switching to Object Type Autocomplete</value>
+  </data>
+  <data name="AutocompleteLowConfidenceMessage" xml:space="preserve">
+    <value>We are not very confident that the nodes below will work, you may try them or</value>
+  </data>
+  <data name="AutocompleteLowConfidenceMessageAditional" xml:space="preserve">
+    <value>to view more options</value>
+  </data>
+  <data name="AutocompleteLowConfidenceTooltip" xml:space="preserve">
+    <value>Low Confidence Tooltip</value>
+  </data>
+</root>
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <root>
   <!-- 
     Microsoft ResX Schema 
@@ -872,4 +872,25 @@ This package likely contains an assembly that is blocked. You will need to load
   <data name="SplashScreenLoadNodeLibrary" xml:space="preserve">
     <value>Loading Node Library...</value>
   </data>
-</root>
+  <data name="AutocompleteNoRecommendationsTitle" xml:space="preserve">
+    <value>No recommendations</value>
+  </data>
+  <data name="AutocompleteLowConfidenceTitle" xml:space="preserve">
+    <value>Low confidence</value>
+  </data>
+  <data name="AutocompleteNoRecommendationsMessage" xml:space="preserve">
+    <value>There’s no node that we can recommend to you, you may try</value>
+  </data>
+  <data name="AutocompleteSwitchToObjectTypeMessage" xml:space="preserve">
+    <value>switching to Object Type Autocomplete</value>
+  </data>
+  <data name="AutocompleteLowConfidenceMessage" xml:space="preserve">
+    <value>We are not very confident that the nodes below will work, you may try them or</value>
+  </data>
+  <data name="AutocompleteLowConfidenceMessageAditional" xml:space="preserve">
+    <value>to view more options</value>
+  </data>
+  <data name="AutocompleteLowConfidenceTooltip" xml:space="preserve">
+    <value>Low Confidence Tooltip</value>
+  </data>
+</root>
@@ -21,6 +21,10 @@ public abstract class NodeSearchElement : ISearchEntry, ISource<NodeModel>
         private bool isVisibleInSearch = true;
 
         internal AutoCompletionNodeElementInfo AutoCompletionNodeElementInfo { get; set; } = new AutoCompletionNodeElementInfo();
+        /// <summary>
+        /// Machine Learning related info
+        /// </summary>
+        public AutoCompletionNodeMachineLearningInfo AutoCompletionNodeMachineLearningInfo { get; set; } = new AutoCompletionNodeMachineLearningInfo();
 
         /// <summary>
         /// Event is fired when a node visibility in library search was changed.
@@ -293,6 +297,33 @@ internal class AutoCompletionNodeElementInfo
         internal int PortToConnect { get; set; }
     }
 
+    /// <summary>
+    /// This class will support the Machine Learning info related to a node element of Auto-completion feature.
+    /// </summary>
+    public class AutoCompletionNodeMachineLearningInfo
+    {
+        /// <summary>
+        /// Indicates if the user can view the confidence score or the recent use icon
+        /// </summary>
+        public Boolean ViewConfidenceScoreRecentUse { get; set; }
+        /// <summary>
+        /// Rating of confidence
+        /// </summary>
+        public int ConfidenceScore { get; set; }
+        /// <summary>
+        /// Indicates if the Node is part of ML result per use
+        /// </summary>
+        public Boolean IsByUse { get; set; }
+        /// <summary>
+        /// Indicates if the Node is part of the ML result per recommendation
+        /// </summary>
+        public Boolean IsByRecommendation
+        {
+            get
+            { return !IsByUse; }
+        }
+    }
+
     /// <summary>
     /// This class returns <see cref="NodeSearchElement"/> which is used 
     /// for creating a node, when the element is drag and dropped.
 
@@ -36,7 +36,7 @@
                 <Setter Property="Template"
                         Value="{StaticResource LibraryScrollViewerControlTemplate}" />
             </Style>
-
+            <BooleanToVisibilityConverter x:Key="BooleanToVisibilityConverter"/>
         </ResourceDictionary>
     </UserControl.Resources>
 
@@ -101,39 +101,94 @@
                                         </Style.Triggers>
                                     </Style>
                                 </Image.Style>
-                        </Image>
+                            </Image>
                     </StackPanel>
                 </Grid>
             </Border>
         </Grid>
-        
-        <Border Opacity=".9"
-                Background="{StaticResource LibraryCommonBackground}"
-                Grid.Row="1"
-                Name="AutoCompleteCandidates"
-                MaxHeight="250">
-            <ListBox Name="MembersListBox"
-                     HorizontalAlignment="Left"
-                     Background="Transparent"
-                     BorderBrush="Transparent"
-                     ItemContainerStyle="{StaticResource SearchMemberStyle}"
-                     ItemsSource="{Binding FilteredResults, NotifyOnTargetUpdated=True}"
-                     TargetUpdated="OnMembersListBoxUpdated"
-                     PreviewMouseWheel="OnMembersListBoxMouseWheel"
-                     Margin="10,0,5,0"
-                     Visibility="Visible">
-                <ListBox.ItemTemplate>
-                    <DataTemplate>
-                            <ScrollViewer Template="{StaticResource InCanvasScrollViewerControlTemplate}"
-                                      Style="{StaticResource InCanvasScrollViewerStyle}"
-                                      CanContentScroll="True"
-                                      Width="{Binding Source={x:Static resx:Resources.Autocomplete}, Converter={StaticResource NodeAutocompleteWidthConverter}}">
-                                <ContentPresenter ContentTemplate="{StaticResource MemberTemplate}" />
-                        </ScrollViewer>
-                    </DataTemplate>
-                </ListBox.ItemTemplate>
-            </ListBox>
-        </Border>
+         <StackPanel Opacity=".9"
+             Background="{StaticResource LibraryCommonBackground}"
+             Grid.Row="1"
+             Name="AutoCompleteCandidates"
+             MaxHeight="300">
+             <ListBox Name="MembersListBox"
+                      HorizontalAlignment="Left"
+                      Background="Transparent"
+                      BorderBrush="Transparent"
+                      ItemContainerStyle="{StaticResource SearchMemberStyle}"
+                      ItemsSource="{Binding FilteredResults, NotifyOnTargetUpdated=True}"
+                      TargetUpdated="OnMembersListBoxUpdated"
+                      PreviewMouseWheel="OnMembersListBoxMouseWheel"
+                      Margin="10,0,5,0"
+                      Visibility="Visible">
+                 <ListBox.ItemTemplate>
+                     <DataTemplate>
+                         <ScrollViewer Template="{StaticResource InCanvasScrollViewerControlTemplate}"
+                                   Style="{StaticResource InCanvasScrollViewerStyle}"
+                                   CanContentScroll="True"
+                                   Width="{Binding Source={x:Static resx:Resources.Autocomplete}, Converter={StaticResource NodeAutocompleteWidthConverter}}">
+                             <ContentPresenter ContentTemplate="{StaticResource MemberTemplate}" />
+                         </ScrollViewer>
+                     </DataTemplate>
+                 </ListBox.ItemTemplate>
+             </ListBox>
+             <StackPanel Visibility="{Binding Path=DisplayNoRecommendationsLowConfidence, Converter={StaticResource BooleanToVisibilityConverter}}">
+                    <Image
+                     Name="DisablePackageInstallIcon"
+                     Width="205"
+                     Height="120"
+                     Margin="0,30,0,0"
+                     HorizontalAlignment="Center"
+                     VerticalAlignment="Top" Source="/DynamoCoreWpf;component/UI/Images/no-recommendations.png">
+                    </Image>
+                    <TextBlock Text="{Binding Path=NoRecommendationsOrLowConfidenceTitle}"
+                            Background="Transparent"
+                            Padding="5"
+                            Foreground="{StaticResource AutocompletionWindowFontColor}"
+                            TextAlignment="Center"
+                            FontSize="14">
+                    </TextBlock>
+                    <StackPanel Orientation="Vertical" MaxWidth="250" Margin="0,0,0,30">
+                        <TextBlock Height="auto" TextWrapping="Wrap" FontFamily="{StaticResource ArtifaktElementRegular}" Foreground="#F5F5F5" FontSize="11">
+                         <Run Text="{Binding Path=NoRecommendationsOrLowConfidenceMessage}"
+                                Foreground="{StaticResource AutocompletionWindowFontColor}">
+                         </Run>
+                         <Run Text="{x:Static resx:Resources.AutocompleteSwitchToObjectTypeMessage}"
+                                Foreground="{StaticResource Blue400Brush}">
+                         </Run>
+                         <Run Text="{Binding Path=LowConfidenceMessageAdditional}"
+                                Foreground="{StaticResource AutocompletionWindowFontColor}">
+                         </Run>
+                        </TextBlock>
+                    </StackPanel>
+             </StackPanel>
+             <StackPanel x:Name="LowConfidenceSpace" Orientation="Horizontal" VerticalAlignment="Center" HorizontalAlignment="Left" Margin="0,10,0,10"
+                         Visibility="{Binding Path=DisplayLowConfidence, Converter={StaticResource BooleanToVisibilityConverter}}">
+                <Image HorizontalAlignment="Center"
+                     Height="14"     
+                     VerticalAlignment="Center"
+                     Width="14"
+                     Source="pack://application:,,,/DynamoCoreWpf;component/UI/Images/caret_down.png"
+                     Margin="18,0,15,0"/>
+                <TextBlock
+                    HorizontalAlignment="Left"
+                    FontSize="14"
+                    Text="{x:Static resx:Resources.AutocompleteLowConfidenceTitle}" Foreground="{StaticResource DynamoStandardLabelTextBrush}"/>
+                <Image
+                    Grid.Column="0"
+                    Margin="10,0,0,0"
+                    Width="14"
+                    Height="14"
+                    HorizontalAlignment="Center"
+                    VerticalAlignment="Center"
+                    Style="{StaticResource QuestionIcon}"
+                    ToolTipService.ShowDuration="10000">
+                    <Image.ToolTip>
+                            <ToolTip Content="{x:Static resx:Resources.AutocompleteLowConfidenceTooltip}" Style="{StaticResource GenericToolTipLight}"/>
+                    </Image.ToolTip>
+                </Image>
+             </StackPanel>
+         </StackPanel>
 
         <Border Margin="-4,2,-2,2" Grid.RowSpan="2">
             <Popup StaysOpen="True"
@@ -150,7 +205,7 @@
             <Grid.ColumnDefinitions>
                 <ColumnDefinition Width="Auto" />
                 <ColumnDefinition/>
-            </Grid.ColumnDefinitions>
+            </Grid.ColumnDefinitions> 
             <Border CornerRadius="8"
                 BorderThickness="1"
                 Padding="5"
@@ -255,14 +310,14 @@
                 <ContextMenu Name="SuggestionsContextMenu" Style="{StaticResource ContextMenuStyle}">
                     <MenuItem Header="{x:Static p:Resources.MachineLearning}"
                               x:Name="miMLRecommendation"
-                              Click="onSuggestion_Click"
+                              Click="OnSuggestion_Click"
                               IsCheckable="True"
-                              IsChecked="{Binding Path=IsDisplayingMLRecommendation, Converter={StaticResource BinaryRadioButtonCheckedConverter},ConverterParameter=True}"/>
+                              IsChecked="{Binding Path=IsDisplayingMLRecommendation, Mode=OneWay, Converter={StaticResource BinaryRadioButtonCheckedConverter},ConverterParameter=True}"/>
                     <MenuItem Header="{x:Static p:Resources.ObjectType}"
                               x:Name="miObjectType"
-                              Click="onSuggestion_Click"
+                              Click="OnSuggestion_Click"
                               IsCheckable="True"
-                              IsChecked="{Binding Path=IsDisplayingMLRecommendation, Converter={StaticResource BinaryRadioButtonCheckedConverter},ConverterParameter=False}"/>
+                              IsChecked="{Binding Path=IsDisplayingMLRecommendation, Mode=OneWay, Converter={StaticResource BinaryRadioButtonCheckedConverter},ConverterParameter=False}"/>
                 </ContextMenu>
             </Grid.ContextMenu>
         </Grid>
 
@@ -26,10 +26,10 @@ public partial class NodeAutoCompleteSearchControl
 
         internal event Action<ShowHideFlags> RequestShowNodeAutoCompleteSearch;
 
-        public NodeAutoCompleteSearchViewModel ViewModel
-        {
-            get { return DataContext as NodeAutoCompleteSearchViewModel; }
-        }
+        /// <summary>
+        /// Node AutoComplete Search ViewModel DataContext
+        /// </summary>
+        public NodeAutoCompleteSearchViewModel ViewModel => DataContext as NodeAutoCompleteSearchViewModel;
 
         public NodeAutoCompleteSearchControl()
         {
@@ -294,16 +294,18 @@ private void DisplaySuggestions(object sender, RoutedEventArgs e)
             cm.IsOpen = true;
         }
 
-        private void onSuggestion_Click(object sender, RoutedEventArgs e)
+        private void OnSuggestion_Click(object sender, RoutedEventArgs e)
         {
             MenuItem selectedSuggestion = sender as MenuItem;
-            if (selectedSuggestion.Name.Contains(nameof(Dynamo.Models.NodeAutocompleteSuggestion.MLRecommendation)))
+            if (selectedSuggestion.Name.Contains(nameof(Models.NodeAutocompleteSuggestion.MLRecommendation)))
             {
                 ViewModel.dynamoViewModel.PreferenceSettings.DefaultNodeAutocompleteSuggestion = Models.NodeAutocompleteSuggestion.MLRecommendation;
-            } else
+            }
+            else
             {
                 ViewModel.dynamoViewModel.PreferenceSettings.DefaultNodeAutocompleteSuggestion = Models.NodeAutocompleteSuggestion.ObjectType;
             }
+            ViewModel.ResetAutoCompleteSearchViewState();
         }
     }
 }
Original file line number	Diff line number	Diff line change
`@@ -26,10 +26,10 @@ public partial class NodeAutoCompleteSearchControl`
`26`	`26`
`27`	`27`	`internal event Action<ShowHideFlags> RequestShowNodeAutoCompleteSearch;`
`28`	`28`
`29`		`- public NodeAutoCompleteSearchViewModel ViewModel`
`30`		`- {`
`31`		`- get { return DataContext as NodeAutoCompleteSearchViewModel; }`
`32`		`- }`
	`29`	`+ /// <summary>`
	`30`	`+ /// Node AutoComplete Search ViewModel DataContext`
	`31`	`+ /// </summary>`
	`32`	`+ public NodeAutoCompleteSearchViewModel ViewModel => DataContext as NodeAutoCompleteSearchViewModel;`
`33`	`33`
`34`	`34`	`public NodeAutoCompleteSearchControl()`
`35`	`35`	`{`
`@@ -294,16 +294,18 @@ private void DisplaySuggestions(object sender, RoutedEventArgs e)`
`294`	`294`	`cm.IsOpen = true;`
`295`	`295`	`}`
`296`	`296`
`297`		`- private void onSuggestion_Click(object sender, RoutedEventArgs e)`
	`297`	`+ private void OnSuggestion_Click(object sender, RoutedEventArgs e)`
`298`	`298`	`{`
`299`	`299`	`MenuItem selectedSuggestion = sender as MenuItem;`
`300`		`- if (selectedSuggestion.Name.Contains(nameof(Dynamo.Models.NodeAutocompleteSuggestion.MLRecommendation)))`
	`300`	`+ if (selectedSuggestion.Name.Contains(nameof(Models.NodeAutocompleteSuggestion.MLRecommendation)))`
`301`	`301`	`{`
`302`	`302`	`ViewModel.dynamoViewModel.PreferenceSettings.DefaultNodeAutocompleteSuggestion = Models.NodeAutocompleteSuggestion.MLRecommendation;`
`303`		`- } else`
	`303`	`+ }`
	`304`	`+ else`
`304`	`305`	`{`
`305`	`306`	`ViewModel.dynamoViewModel.PreferenceSettings.DefaultNodeAutocompleteSuggestion = Models.NodeAutocompleteSuggestion.ObjectType;`
`306`	`307`	`}`
	`308`	`+ ViewModel.ResetAutoCompleteSearchViewState();`
`307`	`309`	`}`
`308`	`310`	`}`
`309`	`311`	`}`