use the adaptive cards library instead of string builder

Author: thewahome

src/Kiota.Builder/Kiota.Builder.csproj

@@ -35,6 +35,7 @@
     <NoWarn>$(NoWarn);CS8785;NU5048;NU5104;CA1724;CA1055;CA1848;CA1308;CA1822</NoWarn>
   </PropertyGroup>
   <ItemGroup>
+    <PackageReference Include="AdaptiveCards" Version="3.1.0" />
     <PackageReference Include="AsyncKeyedLock" Version="7.1.4" />
     <PackageReference Include="DotNet.Glob" Version="3.1.3" />
     <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="9.0.0" />

src/Kiota.Builder/Plugins/AdaptiveCardGenerator.cs

@@ -4,39 +4,60 @@
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
+using AdaptiveCards;
 using Microsoft.OpenApi.Models;
 
 namespace Kiota.Builder.Plugins
 {
     public class AdaptiveCardGenerator
     {
-        public AdaptiveCardGenerator() { }
+        public AdaptiveCardGenerator()
+        {
+        }
 
         public string GenerateAdaptiveCard(OpenApiOperation operation)
         {
             ArgumentNullException.ThrowIfNull(operation);
-            
+
             var responses = operation.Responses;
             var response = responses["200"];
             ArgumentNullException.ThrowIfNull(response);
-            
+
             var schema = response.Content["application/json"].Schema;
             ArgumentNullException.ThrowIfNull(schema);
 
             var properties = schema.Properties;
             ArgumentNullException.ThrowIfNull(properties);
-            
-            var builder = new StringBuilder();
-            builder.Append("{\"type\":\"AdaptiveCard\",\"$schema\":\"https://adaptivecards.io/schemas/adaptive-card.json\",\"version\":\"1.5\",\"body\":[");
+
+            AdaptiveCard card = new AdaptiveCard(new AdaptiveSchemaVersion(1, 5));
+
             foreach (var property in properties)
             {
-                builder.Append("{\"type\":\"TextBlock\",\"text\":\"" + property.Key + ": ${if(" + property.Key + ", " + property.Key + ", 'N/A')}\"");
-                builder.Append(",\"wrap\":true}");
-                builder.Append(',');
+
+                if (property.Value.Type == "string" && property.Value.Format == "uri")
+                {
+                    card.Body.Add(new AdaptiveImage()
+                    {
+                        Url = new Uri($"${{{property.Key}}}"),
+                        Size = AdaptiveImageSize.Large,
+                    });
+                }
+                else if (property.Value.Type == "array")
+                {
+                    card.Body.Add(new AdaptiveTextBlock()
+                    {
+                        Text = $"${{{property.Key}.join(', ')}}",
+                    });
+                }
+                else
+                {
+                    card.Body.Add(new AdaptiveTextBlock()
+                    {
+                        Text = $"${{{property.Key}, {property.Key}, 'N/A'}}",
+                    });
+                }
             }
-            builder.Remove(builder.Length - 1, 1);
-            builder.Append("]}");
-            return builder.ToString();
+            return card.ToJson();
         }
     }
 }

tests/Kiota.Builder.Tests/Plugins/AdaptiveCardGeneratorTests.cs

@@ -2,6 +2,7 @@
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
+using System.Text.Json;
 using System.Threading.Tasks;
 using Kiota.Builder.Plugins;
 using Microsoft.OpenApi.Models;
@@ -45,11 +46,15 @@ public void GenerateAdaptiveCardFromOperation()
                     }
                 }
             };
-            var expected = @"{""type"":""AdaptiveCard"",""$schema"":""https://adaptivecards.io/schemas/adaptive-card.json"",""version"":""1.5"",""body"":[{""type"":""TextBlock"",""text"":""name: ${if(name, name, 'N/A')}"",""wrap"":true},{""type"":""TextBlock"",""text"":""age: ${if(age, age, 'N/A')}"",""wrap"":true}]}";
+            string expected = "{\r\n  \"type\": \"AdaptiveCard\",\r\n  \"version\": \"1.5\",\r\n  \"body\": [\r\n    {\r\n      \"type\": \"TextBlock\",\r\n      \"text\": \"${name, name, 'N/A'}\"\r\n    },\r\n    {\r\n      \"type\": \"TextBlock\",\r\n      \"text\": \"${age, age, 'N/A'}\"\r\n    }\r\n  ]\r\n}";
 
             var generator = new AdaptiveCardGenerator();
             var card = generator.GenerateAdaptiveCard(sample);
-            Assert.Equal(expected, card);
+           
+            var expectedJson = JsonDocument.Parse(expected).RootElement.GetRawText();
+            var actualJson = JsonDocument.Parse(card).RootElement.GetRawText();
+
+            Assert.Equal(expectedJson, actualJson);
         }
     }
 }

tests/Kiota.Builder.Tests/Plugins/PluginsGenerationServiceTests.cs

@@ -900,7 +900,7 @@ public async Task GeneratesManifestWithAdaptiveCardAsync()
         var manifestContent = await File.ReadAllTextAsync(Path.Combine(outputDirectory, $"{inputPluginName.ToLower()}-apiplugin.json"));
         using var jsonDocument = JsonDocument.Parse(manifestContent);
         var resultingManifest = PluginManifestDocument.Load(jsonDocument.RootElement);
-        string expectedStaticTemplate = "{\"type\":\"AdaptiveCard\",\"$schema\":\"https://adaptivecards.io/schemas/adaptive-card.json\",\"version\":\"1.5\",\"body\":[{\"type\":\"TextBlock\",\"text\":\"id: ${if(id, id, 'N/A')}\",\"wrap\":true},{\"type\":\"TextBlock\",\"text\":\"displayName: ${if(displayName, displayName, 'N/A')}\",\"wrap\":true},{\"type\":\"TextBlock\",\"text\":\"otherNames: ${if(otherNames, otherNames, 'N/A')}\",\"wrap\":true},{\"type\":\"TextBlock\",\"text\":\"importance: ${if(importance, importance, 'N/A')}\",\"wrap\":true}]}";
+        string expectedStaticTemplate = "{\r\n  \"type\": \"AdaptiveCard\",\r\n  \"version\": \"1.5\",\r\n  \"body\": [\r\n    {\r\n      \"type\": \"TextBlock\",\r\n      \"text\": \"${id, id, 'N/A'}\"\r\n    },\r\n    {\r\n      \"type\": \"TextBlock\",\r\n      \"text\": \"${displayName, displayName, 'N/A'}\"\r\n    },\r\n    {\r\n      \"type\": \"TextBlock\",\r\n      \"text\": \"${otherNames.join(', ')}\"\r\n    },\r\n    {\r\n      \"type\": \"TextBlock\",\r\n      \"text\": \"${importance, importance, 'N/A'}\"\r\n    }\r\n  ]\r\n}";
 
         Assert.NotNull(resultingManifest.Document);
         Assert.Equal($"{inputPluginName.ToLower()}-openapi.yml", resultingManifest.Document.Runtimes.OfType<OpenApiRuntime>().First().Spec.Url);
@@ -910,7 +910,7 @@ public async Task GeneratesManifestWithAdaptiveCardAsync()
         if (actualJson.HasValue)
         {
             // Properties to compare
-            List<string> propertiesToCompare = new List<string> { "type", "$schema", "version" };
+            List<string> propertiesToCompare = new List<string> { "type", "version", "body"};
 
             // Compare properties
             foreach (string prop in propertiesToCompare)