Enhance dependency model and graph generation with async support

.vscode/launch.json

@@ -5,7 +5,7 @@
             "name": "C#: CodeLineCounter - new",
             "type": "coreclr",
             "request": "launch",
-            "program": "${workspaceFolder}/CodeLineCounter/bin/Debug/net8.0/CodeLineCounter.dll",
+            "program": "${workspaceFolder}/CodeLineCounter/bin/Debug/net9.0/CodeLineCounter.dll",
             "args": ["-d", "${workspaceFolder}"],
             "cwd": "${workspaceFolder}",
             "stopAtEntry": false,

CodeLineCounter.Tests/DataExporterTests.cs

@@ -217,7 +217,7 @@ public void export_dependencies_creates_files_in_correct_formats()
             // Arrange
             var dependencies = new List<DependencyRelation>
             {
-                new DependencyRelation { SourceClass = "ClassA", TargetClass = "ClassB", FilePath = "file1.cs", StartLine = 10 },
+                new DependencyRelation { SourceClass = "ClassA", SourceNamespace = "NamespaceA", SourceAssembly = "AssemblyA", TargetClass = "ClassB", TargetNamespace = "NamespaceB", TargetAssembly = "AssemblyB", FilePath = "file1.cs", StartLine = 10 },
             };
 
             var testFilePath = "test_export";

CodeLineCounter.Tests/DependencyGraphGeneratorTests.cs

@@ -6,23 +6,23 @@ namespace CodeLineCounter.Tests
     public class DependencyGraphGeneratorTests
     {
         [Fact]
-        public void generate_graph_with_valid_dependencies_creates_dot_file()
+        public async Task generate_graph_with_valid_dependencies_creates_dot_file()
         {
             // Arrange
             var dependencies = new List<DependencyRelation>
             {
-                new DependencyRelation { SourceClass = "ClassA", TargetClass = "ClassB" , FilePath = "path/to/file", StartLine = 1},
-                new DependencyRelation { SourceClass = "ClassB", TargetClass = "ClassC",  FilePath = "path/to/file", StartLine = 1}
+                new DependencyRelation { SourceClass = "ClassA", SourceNamespace = "NamespaceA", SourceAssembly = "AssemblyA", TargetClass = "ClassB" , TargetNamespace = "NamespaceB", TargetAssembly = "AssemblyB", FilePath = "path/to/file", StartLine = 1},
+                new DependencyRelation { SourceClass = "ClassB", SourceNamespace = "NamespaceB", SourceAssembly = "AssemblyB", TargetClass = "ClassC", TargetNamespace = "NamespaceB", TargetAssembly = "AssemblyB",  FilePath = "path/to/file", StartLine = 1}
             };
 
             string outputPath = Path.Combine(Path.GetTempPath(), "test_graph.dot");
 
             // Act
-            DependencyGraphGenerator.GenerateGraph(dependencies, outputPath);
+            await DependencyGraphGenerator.GenerateGraph(dependencies, outputPath);
 
             // Assert
             Assert.True(File.Exists(outputPath));
-            string content = File.ReadAllText(outputPath);
+            string content = await File.ReadAllTextAsync(outputPath);
             Assert.Contains("ClassA", content);
             Assert.Contains("ClassB", content);
             Assert.Contains("ClassC", content);
@@ -32,18 +32,18 @@ public void generate_graph_with_valid_dependencies_creates_dot_file()
 
         // Empty dependencies list
         [Fact]
-        public void generate_graph_with_empty_dependencies_creates_empty_graph()
+        public async Task generate_graph_with_empty_dependencies_creates_empty_graph()
         {
             // Arrange
             var dependencies = new List<DependencyRelation>();
             string outputPath = Path.Combine(Path.GetTempPath(), "empty_graph.dot");
 
             // Act
-            DependencyGraphGenerator.GenerateGraph(dependencies, outputPath);
+            await DependencyGraphGenerator.GenerateGraph(dependencies, outputPath);
 
             // Assert
             Assert.True(File.Exists(outputPath));
-            string content = File.ReadAllText(outputPath);
+            string content = await File.ReadAllTextAsync(outputPath);
             Assert.Contains("digraph", content);
             Assert.DoesNotContain("->", content);
 

CodeLineCounter/CodeLineCounter.csproj

@@ -14,7 +14,9 @@
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
     <PackageReference Include="CsvHelper" Version="33.0.1" />
+    <PackageReference Include="DotNetGraph" Version="3.2.0" />
     <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.12.0" />
+    <PackageReference Include="QuikGraph" Version="2.5.0" />
     <PackageReference Include="QuikGraph.Graphviz" Version="2.5.0" />
     <PackageReference Include="Graphviz.NET" Version="1.0.0" />
 

CodeLineCounter/Models/DependencyRelation.cs

@@ -1,34 +1,66 @@
 using CsvHelper.Configuration.Attributes;
+
 namespace CodeLineCounter.Models
 {
     public class DependencyRelation
     {
         [Name("SourceClass")]
         public required string SourceClass { get; set; }
 
+        [Name("SourceNamespace")]
+        public required string SourceNamespace { get; set; }
+
+        [Name("SourceAssembly")]
+        public required string SourceAssembly { get; set; }
+
         [Name("TargetClass")]
         public required string TargetClass { get; set; }
 
+        [Name("TargetNamespace")]
+        public required string TargetNamespace { get; set; }
+
+        [Name("TargetAssembly")]
+        public required string TargetAssembly { get; set; }
+
         [Name("FilePath")]
         public required string FilePath { get; set; }
 
         [Name("StartLine")]
         public int StartLine { get; set; }
 
+        [Name("IncomingDegree")]
+        public int IncomingDegree { get; set; }
+
+        [Name("OutgoingDegree")]
+        public int OutgoingDegree { get; set; }
+
+
         public override bool Equals(object? obj)
         {
             if (obj is not DependencyRelation other)
                 return false;
 
             return SourceClass == other.SourceClass &&
+                   SourceNamespace == other.SourceNamespace &&
+                   SourceAssembly == other.SourceAssembly &&
                    TargetClass == other.TargetClass &&
+                   TargetNamespace == other.TargetNamespace &&
+                   TargetAssembly == other.TargetAssembly &&
                    FilePath == other.FilePath &&
                    StartLine == other.StartLine;
         }
 
         public override int GetHashCode()
         {
-            return HashCode.Combine(SourceClass, TargetClass, FilePath, StartLine);
+            return HashCode.Combine(
+                SourceClass,
+                SourceNamespace,
+                SourceAssembly,
+                TargetClass,
+                TargetNamespace,
+                TargetAssembly,
+                FilePath,
+                StartLine);
         }
     }
-}
+}

CodeLineCounter/Services/DependencyAnalyzer.cs

@@ -74,6 +74,11 @@
             return classDeclaration.Identifier.Text;
         }
 
+        private static string GetSimpleTypeName(ClassDeclarationSyntax classDeclaration)
+        {
+            return classDeclaration.Identifier.Text;
+        }
+
         public static void AnalyzeProjects(IEnumerable<string> projectFiles)
         {
             foreach (var projectFile in projectFiles)
@@ -104,15 +109,19 @@
 
             Parallel.ForEach(classes, classDeclaration =>
             {
-                var className = GetFullTypeName(classDeclaration);
+                var className = GetSimpleTypeName(classDeclaration);
                 var dependencies = ExtractDependencies(classDeclaration);
 
                 foreach (var dependency in dependencies)
                 {
                     var relation = new DependencyRelation
                     {
-                        SourceClass = GetFullTypeName(classDeclaration),
-                        TargetClass = dependency,
+                        SourceClass = GetSimpleTypeName(classDeclaration),
+                        SourceNamespace = classDeclaration.Ancestors().OfType<NamespaceDeclarationSyntax>().FirstOrDefault()?.Name.ToString() ?? "",
+                        SourceAssembly = classDeclaration.SyntaxTree.GetRoot().DescendantNodes().OfType<CompilationUnitSyntax>().FirstOrDefault()?.Usings.FirstOrDefault()?.Name.ToString() ?? "",
+                        TargetClass = dependency.Split('.')[(dependency.Split('.').Length - 1)],
+                        TargetNamespace = dependency.Contains(".") ? dependency.Substring(0, dependency.LastIndexOf('.')) : "",
+                        TargetAssembly = dependency.Contains(".") ? dependency.Substring(0, dependency.LastIndexOf('.')) : "",
                         FilePath = filePath,
                         StartLine = classDeclaration.GetLocation().GetLineSpan().StartLinePosition.Line
                     };
@@ -140,7 +149,7 @@
         {
             var dependencies = new HashSet<string>();
             var usings = GetUsingsWithCurrentNamespace(classDeclaration);
-            
+
 
             AnalyzeInheritance(classDeclaration, usings, dependencies);
             AnalyzeClassMembers(classDeclaration, usings, dependencies);
@@ -335,13 +344,47 @@
 
         public static List<DependencyRelation> GetDependencies()
         {
-            return _dependencyMap.SelectMany(kvp => kvp.Value).ToList() ?? new List<DependencyRelation>();
+            var allDependencies = _dependencyMap.SelectMany(kvp => kvp.Value).ToList();
+            CalculateDegrees(allDependencies);
+            return allDependencies;
+        }
+
+        private static void CalculateDegrees(List<DependencyRelation> dependencies)
+        {
+            var incomingDegrees = new ConcurrentDictionary<string, int>();
+            var outgoingDegrees = new ConcurrentDictionary<string, int>();
+
+            // Calculate degrees
+            foreach (var dep in dependencies)
+            {
+                // Outgoing degree
+                outgoingDegrees.AddOrUpdate(
+                    dep.SourceClass,
+                    1,
+                    (key, count) => count + 1
+                );
+
+                // Incoming degree
+                incomingDegrees.AddOrUpdate(
+                    dep.TargetClass,
+                    1,
+                    (key, count) => count + 1
+                );
+            }
+
+            // Update relations with calculated degrees
+            foreach (var dep in dependencies)
+            {
+                dep.OutgoingDegree = outgoingDegrees.GetValueOrDefault(dep.SourceClass);
+                dep.IncomingDegree = incomingDegrees.GetValueOrDefault(dep.TargetClass);
+            }
         }
 
         public static void Clear()
         {
             _dependencyMap.Clear();
             _solutionClasses.Clear();
         }
+
     }
 }