Support for type-based completions without tags

StabilityMatrix.Avalonia/Behaviors/TextEditorCompletionBehavior.cs

@@ -100,9 +100,9 @@ public class TextEditorCompletionBehavior : Behavior<TextEditor>
     {
         Logger.ConditionalTrace($"Text entered: {e.Text.ToRepr()}");
 
-        if (!IsEnabled || CompletionProvider?.IsLoaded != true)
+        if (!IsEnabled || CompletionProvider is null)
         {
-            Logger.ConditionalTrace("Skipping, not enabled or not loaded");
+            Logger.ConditionalTrace("Skipping, not enabled");
             return;
         }
 
@@ -141,7 +141,18 @@ public class TextEditorCompletionBehavior : Behavior<TextEditor>
         // Get the segment of the token the caret is currently in
         if (GetCaretCompletionToken() is not { } completionRequest)
         {
-            Logger.Trace("Token segment not found");
+            Logger.ConditionalTrace("Token segment not found");
+            return;
+        }
+
+        // If type is not available, skip
+        if (!CompletionProvider.AvailableCompletionTypes.HasFlag(completionRequest.Type))
+        {
+            Logger.ConditionalTrace(
+                "Skipping, completion type {CompletionType} not available in {AvailableTypes}",
+                completionRequest.Type,
+                CompletionProvider.AvailableCompletionTypes
+            );
             return;
         }
 

StabilityMatrix.Avalonia/DesignData/MockCompletionProvider.cs

@@ -10,7 +10,7 @@ namespace StabilityMatrix.Avalonia.DesignData;
 public class MockCompletionProvider : ICompletionProvider
 {
     /// <inheritdoc />
-    public bool IsLoaded => false;
+    public CompletionType AvailableCompletionTypes { get; set; }
 
     /// <inheritdoc />
     public Func<ICompletionData, string>? PrepareInsertionText { get; } = data => data.Text;

StabilityMatrix.Avalonia/Models/TagCompletion/CompletionProvider.cs

@@ -42,7 +42,19 @@ public partial class CompletionProvider : ICompletionProvider
 
     private InMemoryIndexSearcher? searcher;
 
-    public bool IsLoaded => searcher is not null;
+    /// <inheritdoc />
+    public CompletionType AvailableCompletionTypes
+    {
+        get
+        {
+            var types = CompletionType.ExtraNetwork | CompletionType.ExtraNetworkType;
+            if (searcher is not null)
+            {
+                types |= CompletionType.Tag;
+            }
+            return types;
+        }
+    }
 
     public Func<ICompletionData, string>? PrepareInsertionText { get; }
 

StabilityMatrix.Avalonia/Models/TagCompletion/CompletionType.cs

@@ -1,11 +1,15 @@
-namespace StabilityMatrix.Avalonia.Models.TagCompletion;
+using System;
+
+namespace StabilityMatrix.Avalonia.Models.TagCompletion;
 
 /// <summary>
 /// Type of completion requested.
 /// </summary>
+[Flags]
 public enum CompletionType
 {
-    Tag,
-    ExtraNetwork,
-    ExtraNetworkType
+    None = 0,
+    Tag = 1 << 1,
+    ExtraNetwork = 1 << 2,
+    ExtraNetworkType = 1 << 3
 }

StabilityMatrix.Avalonia/Models/TagCompletion/ICompletionProvider.cs

@@ -9,9 +9,9 @@ namespace StabilityMatrix.Avalonia.Models.TagCompletion;
 public interface ICompletionProvider
 {
     /// <summary>
-    /// Whether the completion provider is loaded.
+    /// Currently available completion types.
     /// </summary>
-    bool IsLoaded { get; }
+    CompletionType AvailableCompletionTypes { get; }
 
     /// <summary>
     /// Optional function to transform the text to be inserted