From a01262ff8a4e58465739047ee0771d6a5492e1d2 Mon Sep 17 00:00:00 2001
From: Alexander Shabarshov <unclshura@gmail.com>
Date: Tue, 25 Mar 2025 15:24:23 +0000
Subject: [PATCH] Minor nuget update. Example code generation.

---
 BlazorOpenApi/Controls/OperationControl.razor | 91 +++++++++++++++++++
 Directory.Packages.props                      |  2 +-
 2 files changed, 92 insertions(+), 1 deletion(-)

diff --git a/BlazorOpenApi/Controls/OperationControl.razor b/BlazorOpenApi/Controls/OperationControl.razor
index 2c9f2e0..4c6d678 100644
--- a/BlazorOpenApi/Controls/OperationControl.razor
+++ b/BlazorOpenApi/Controls/OperationControl.razor
@@ -51,6 +51,11 @@
                 <ParametersControl Value="@Value.Parameters"/>
                 <RequestBodyControl Value="@Value.RequestBody"/>
                 <ResponsesControl Value="@Value.Responses" />
+
+                <div class="example-data">
+                    <h3>Example Data</h3>
+                    <pre>@GenerateExampleData()</pre>
+                </div>
             }
         </div>
     }
@@ -73,4 +78,90 @@
         _expanded = !_expanded;
         StateHasChanged();
     }
+
+    private string GenerateExampleData()
+    {
+        if (Value == null)
+        {
+            return string.Empty;
+        }
+
+        var exampleData = new Dictionary<string, object>();
+
+        // Generate example data for parameters
+        foreach (var parameter in Value.Parameters)
+        {
+            if (parameter.Example != null)
+            {
+                exampleData[parameter.Name] = parameter.Example;
+            }
+            else if (parameter.Schema?.Example != null)
+            {
+                exampleData[parameter.Name] = parameter.Schema.Example;
+            }
+            else
+            {
+                exampleData[parameter.Name] = GenerateExampleFromSchema(parameter.Schema);
+            }
+        }
+
+        // Generate example data for request body
+        if (Value.RequestBody?.Content != null)
+        {
+            foreach (var content in Value.RequestBody.Content)
+            {
+                if (content.Value.Example != null)
+                {
+                    exampleData[content.Key] = content.Value.Example;
+                }
+                else if (content.Value.Schema?.Example != null)
+                {
+                    exampleData[content.Key] = content.Value.Schema.Example;
+                }
+                else
+                {
+                    exampleData[content.Key] = GenerateExampleFromSchema(content.Value.Schema);
+                }
+            }
+        }
+
+        return JsonSerializer.Serialize(exampleData, new JsonSerializerOptions { WriteIndented = true });
+    }
+
+    private object GenerateExampleFromSchema(OpenApiSchema? schema)
+    {
+        if (schema == null)
+        {
+            return new object();
+        }
+
+        if (schema.Type == "object" && schema.Properties != null)
+        {
+            var obj = new Dictionary<string, object>();
+            foreach (var property in schema.Properties)
+            {
+                obj[property.Key] = GenerateExampleFromSchema(property.Value);
+            }
+            return obj;
+        }
+
+        if (schema.Type == "array" && schema.Items != null)
+        {
+            return new[] { GenerateExampleFromSchema(schema.Items) };
+        }
+
+        return schema.Default ?? schema.Example ?? GetDefaultValueForType(schema.Type);
+    }
+
+    private object GetDefaultValueForType(string? type)
+    {
+        return type switch
+        {
+            "string" => "string",
+            "integer" => 0,
+            "number" => 0.0,
+            "boolean" => false,
+            _ => new object()
+        };
+    }
 }
diff --git a/Directory.Packages.props b/Directory.Packages.props
index 8fbc97e..746f381 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -8,6 +8,6 @@
     <PackageVersion Include="Microsoft.OpenApi.Readers" Version="1.6.23" />
     <PackageVersion Include="Swashbuckle.AspNetCore.ReDoc" Version="6.5.0" />
     <PackageVersion Include="Swashbuckle.AspNetCore.SwaggerGen" Version="6.5.0" />
-    <PackageVersion Include="System.Text.Json" Version="9.0.2" />
+    <PackageVersion Include="System.Text.Json" Version="9.0.3" />
   </ItemGroup>
 </Project>
\ No newline at end of file