From a046842adddd7ed5454ea8e5386340e3a85afc7f Mon Sep 17 00:00:00 2001
From: Ahson Khan <ahson_ahmedk@yahoo.com>
Date: Sat, 14 Dec 2024 01:28:09 -0800
Subject: [PATCH] Add samples for Get, Set, and Delete Configuration Settings
 with comparisons of what we'd expect the user experience to be. (#6286)

---
 .../samples/appconfig_basic_operation.cpp     | 151 ++++++++++++++++--
 1 file changed, 139 insertions(+), 12 deletions(-)

diff --git a/sdk/appconfiguration/azure-data-appconfiguration/samples/appconfig_basic_operation.cpp b/sdk/appconfiguration/azure-data-appconfiguration/samples/appconfig_basic_operation.cpp
index df3f03d91..d72d6bc3c 100644
--- a/sdk/appconfiguration/azure-data-appconfiguration/samples/appconfig_basic_operation.cpp
+++ b/sdk/appconfiguration/azure-data-appconfiguration/samples/appconfig_basic_operation.cpp
@@ -3,7 +3,7 @@
 
 /**
  * @brief This sample provides the code implementation to use the App Configuration client SDK for
- * C++ to get one or more configuration settings.
+ * C++ to create, retrieve and delete a configuration setting.
  */
 
 #include <azure/data/appconfiguration.hpp>
@@ -21,24 +21,151 @@ int main()
     std::string url = "https://<your-appconfig-name>.azconfig.io";
     auto credential = std::make_shared<Azure::Identity::DefaultAzureCredential>();
 
-    // create client
+    // Create a ConfigurationClient
     ConfigurationClient configurationClient(url, credential);
 
-    Azure::Response<GetKeyValueResult> response = configurationClient.GetKeyValue("key", "accept");
+    // Create a configuration setting
 
-    GetKeyValueResult result = response.Value;
-    Azure::Nullable<std::string> valueOfKey = result.Value;
+    // Current
+    {
+      KeyValue entity;
+      entity.Value = "some-value";
 
-    if (valueOfKey.HasValue())
-    {
-      std::cout << valueOfKey.Value() << std::endl;
+      PutKeyValueOptions options;
+      options.Label = "some-label";
+      options.Entity = entity;
+
+      Azure::Response<PutKeyValueResult> putKeyValueResult = configurationClient.PutKeyValue(
+          PutKeyValueRequestContentType::ApplicationJson, "some-key", "accept", options);
+
+      PutKeyValueResult result = putKeyValueResult.Value;
+      Azure::Nullable<std::string> valueOfKey = result.Value;
+
+      std::cout << result.Key << std::endl; // some-key
+
+      if (valueOfKey.HasValue())
+      {
+        std::cout << valueOfKey.Value() << std::endl; // some-value
+      }
     }
-    else
+
+    // Expected
+
+#if 0
     {
-      std::cout << "Value for: '"
-                << "key"
-                << "' does not exist." << std::endl;
+      ConfigurationSetting setting;
+      setting.Key = "some-key";
+      setting.Value = "some-value";
+
+      SetSettingOptions options;
+      options.Label = "some-label";
+
+      Azure::Response<ConfigurationSetting> setResult
+          = configurationClient.SetConfigurationSetting(setting, options);
+
+      ConfigurationSetting result = setResult.Value;
+      Azure::Nullable<std::string> valueOfKey = result.Value;
+
+      std::cout << result.Key << std::endl; // some-key
+
+      if (valueOfKey.HasValue())
+      {
+        std::cout << valueOfKey.Value() << std::endl; // some-value
+      }
     }
+#endif
+
+    // Retrieve a configuration setting
+
+    // Current
+    {
+      GetKeyValueOptions options;
+      options.Label = "some-label";
+      Azure::Response<GetKeyValueResult> getKeyValueResult
+          = configurationClient.GetKeyValue("some-key", "accept", options);
+
+      GetKeyValueResult result = getKeyValueResult.Value;
+      Azure::Nullable<std::string> valueOfKey = result.Value;
+
+      if (valueOfKey.HasValue())
+      {
+        std::cout << valueOfKey.Value() << std::endl; // some-value
+      }
+      else
+      {
+        std::cout << "Value for: '" << result.Key << "' does not exist." << std::endl;
+      }
+    }
+
+    // Expected
+
+#if 0
+    {
+      GetConfigurationSettingOptions options;
+      options.Label = "some-label";
+      Azure::Response<ConfigurationSetting> getResult
+          = configurationClient.GetConfigurationSetting("some-key", options);
+
+      ConfigurationSetting result = getResult.Value;
+      Azure::Nullable<std::string> valueOfKey = result.Value;
+
+      if (valueOfKey.HasValue())
+      {
+        std::cout << valueOfKey.Value() << std::endl; // some-value
+      }
+      else
+      {
+        std::cout << "Value for: '" << result.Key << "' does not exist." << std::endl;
+      }
+    }
+#endif
+
+    // Delete a configuration setting
+
+    // Current
+    {
+      DeleteKeyValueOptions options;
+      options.Label = "some-label";
+
+      Azure::Response<DeleteKeyValueResult> deleteKeyValueResult
+          = configurationClient.DeleteKeyValue("some-key", "accept", options);
+
+      DeleteKeyValueResult result = deleteKeyValueResult.Value;
+      Azure::Nullable<std::string> valueOfKey = result.Value;
+
+      if (valueOfKey.HasValue())
+      {
+        std::cout << valueOfKey.Value() << std::endl; // some-value
+      }
+      else
+      {
+        std::cout << "Value for: '" << result.Key << "' does not exist." << std::endl;
+      }
+    }
+
+    // Expected
+
+#if 0
+    {
+      DeleteKeyValueOptions options;
+      options.Label = "some-label";
+
+      Azure::Response<ConfigurationSetting> deleteKeyValueResult
+          = configurationClient.DeleteConfigurationSetting("some-key", options);
+
+      ConfigurationSetting result = deleteKeyValueResult.Value;
+      Azure::Nullable<std::string> valueOfKey = result.Value;
+
+      if (valueOfKey.HasValue())
+      {
+        std::cout << valueOfKey.Value() << std::endl; // some-value
+      }
+      else
+      {
+        std::cout << "Value for: '" << result.Key << "' does not exist." << std::endl;
+      }
+    }
+#endif
   }
   catch (Azure::Core::Credentials::AuthenticationException const& e)
   {