Fixes

Xamarin.Neo4j/Xamarin.Neo4j/Xamarin.Neo4j.iOS/CustomRenderers/QueryEditorRenderer.cs

@@ -125,8 +125,8 @@ namespace Xamarin.Neo4j.iOS.CustomRenderers
             // Apply text color formatting for text inside double quotes.
             ApplyQuoteTextColorFormatting(text, attributedText, "\"(.*?)\"", Color.FromHex("#ae8b2d").ToUIColor());
 
-            attributedText.AddAttribute(UIStringAttributeKey.Font, UIFont.SystemFontOfSize((nfloat) Element.FontSize), new NSRange(0, attributedText.Length));
+            attributedText.AddAttribute(UIStringAttributeKey.Font, UIFont.FromName("Roboto Mono", (nfloat) Element.FontSize), new NSRange(0, attributedText.Length));
-            
+
             Control.AttributedText = attributedText;
         }
 

Xamarin.Neo4j/Xamarin.Neo4j/Xamarin.Neo4j.iOS/Info.plist

@@ -41,6 +41,8 @@
 		<string>iconize-fontawesome-regular.ttf</string>
 		<string>iconize-fontawesome-solid.ttf</string>
 		<string>iconize-fontawesome-brands.ttf</string>
+		<string>iconize-fontawesome-brands.ttf</string>
+		<string>roboto-mono-regular.ttf</string>
 	</array>
 </dict>
 </plist>

Xamarin.Neo4j/Xamarin.Neo4j/Xamarin.Neo4j.iOS/Properties/AssemblyInfo.cs

@@ -28,5 +28,3 @@ using Xamarin.Forms;
 // [assembly: AssemblyVersion("1.0.*")]
 [assembly: AssemblyVersion("1.0.0.0")]
 [assembly: AssemblyFileVersion("1.0.0.0")]
-
-[assembly: ExportFont("RobotoMono-Regular.ttf", Alias = "RobotoMonoRegular")]

Xamarin.Neo4j/Xamarin.Neo4j/Xamarin.Neo4j.iOS/Xamarin.Neo4j.iOS.csproj

@@ -151,5 +151,8 @@
       <BundleResource Include="Resources\logo.png" />
       <BundleResource Include="Resources\resoftware.png" />
     </ItemGroup>
+    <ItemGroup>
+      <BundleResource Include="Resources\roboto-mono-regular.ttf" />
+    </ItemGroup>
     <Import Project="$(MSBuildExtensionsPath)\Xamarin\iOS\Xamarin.iOS.CSharp.targets" />
 </Project>

Xamarin.Neo4j/Xamarin.Neo4j/Xamarin.Neo4j/Controls/QueryEditor.cs

@@ -17,11 +17,6 @@ namespace Xamarin.Neo4j.Controls
         public double MaxHeight { get; set; }
 
         public event EventHandler ExecuteClicked;
-
-        public QueryEditor()
-        {
-            FontFamily = "RobotoMonoRegular";
-        }
         
         protected override SizeRequest OnMeasure(double widthConstraint, double heightConstraint)
         {

Xamarin.Neo4j/Xamarin.Neo4j/Xamarin.Neo4j/Pages/SessionPage.xaml

@@ -43,7 +43,7 @@
                         <pancakeView:Border Thickness="2" Color="#d8e5f1" />
                     </pancakeView:PancakeView.Border>
 
-                    <controls:QueryEditor Text="{Binding Query}" ExecuteClicked="ExecuteQuery" MaxHeight="200" HorizontalOptions="FillAndExpand" AutoSize="TextChanges"  />
+                    <controls:QueryEditor Text="{Binding Query}" ExecuteClicked="ExecuteQuery" FontSize="14" MaxHeight="200" HorizontalOptions="FillAndExpand" AutoSize="TextChanges"  />
                 </pancakeView:PancakeView>
             </pancakeView:PancakeView>
 

Xamarin.Neo4j/Xamarin.Neo4j/Xamarin.Neo4j/Services/Neo4jService.cs

@@ -153,7 +153,7 @@ namespace Xamarin.Neo4j.Services
                     Success = true,
                     CanDisplayGraph = canDisplayGraph,
                     Query = query,
-                    DisplayQuery = QueryHelper.TransformQuery(query),
+                    DisplayQuery = QueryHelper.ToDisplayQuery(query),
                     ConnectionString = connectionString,
                     Results = results
                 };

Xamarin.Neo4j/Xamarin.Neo4j/Xamarin.Neo4j/Utilities/QueryHelper.cs

@@ -15,51 +15,51 @@ namespace Xamarin.Neo4j.Utilities
 {
     public static class QueryHelper
     {
-        public static string TransformQuery(string query)
+        public static string ToDisplayQuery(string query)
         {
             // Check if there is a return statement, if not return the original query
             if (query.IndexOf("RETURN ", StringComparison.OrdinalIgnoreCase) <= 0) 
                 return query;
-            
-            // This pattern is designed to match relationships with and without labels.
-            // It captures the relationship direction and type, but not the existing label (if any).
-            const string pattern = @"-\[:?(\w+)?\]->";
-            var matches = Regex.Matches(query, pattern);
     
-            // Keep track of unique relationships to ensure they are returned
+            // Adjusted pattern to match relationships with and without labels/types.
+            const string pattern = @"-\[(\w*:?(\w+)?)\]->";
+            var matches = Regex.Matches(query, pattern);
+
             var relationships = new List<string>();
             var relationshipCounter = 1;
-    
+
             var transformedQuery = query;
-    
+
             foreach (Match match in matches)
             {
                 var newLabel = $"display_variable_{relationshipCounter++}"; // Generate a unique label for the relationship
-    
+
-                // Replace the first occurrence of this match in the query with the new labeled version
+                // Determine the correct new pattern based on whether the original had a type/label
                 var oldPattern = match.Value;
-                var newPattern = oldPattern.Replace("[:", $"[{newLabel}:").Replace("]->", "]->");
+                var newPattern = !string.IsNullOrEmpty(match.Groups[1].Value) ?
+                    oldPattern.Replace("[:", $"[{newLabel}:").Replace("]->", "]->") : // For labeled/types
+                    oldPattern.Replace("[]", $"[{newLabel}]"); // For unlabeled
+
                 var idx = transformedQuery.IndexOf(oldPattern);
-                
+
                 if (idx != -1)
                 {
                     transformedQuery = transformedQuery.Substring(0, idx) + newPattern + transformedQuery.Substring(idx + oldPattern.Length);
                 }
-    
+
                 relationships.Add(newLabel);
             }
-    
+
             // Construct the new RETURN clause with the added relationships.
             if (relationships.Count > 0)
             {
-                // Assuming there's always a RETURN statement to append to.
                 var returnIndex = transformedQuery.LastIndexOf("RETURN ", StringComparison.OrdinalIgnoreCase);
                 var returnClause = transformedQuery.Substring(returnIndex + "RETURN ".Length);
                 var newReturnClause = string.Join(", ", relationships) + ", " + returnClause;
-                
+        
                 transformedQuery = transformedQuery.Substring(0, returnIndex) + "RETURN " + newReturnClause;
             }
-    
+
             return transformedQuery;
         }
     }

Xamarin.Neo4j/Xamarin.Neo4j/Xamarin.Neo4j/Xamarin.Neo4j.csproj

@@ -24,6 +24,5 @@
       <None Remove="Resources\licenses.json" />
       <EmbeddedResource Include="Resources\licenses.json" />
       <None Remove="Assets\Fonts\RobotoMono-Regular.ttf" />
-      <EmbeddedResource Include="Assets\Fonts\RobotoMono-Regular.ttf" />
     </ItemGroup>
 </Project>