implement Function Calling

Author: jochenkirstaetter

src/Mscc.GenerativeAI/Enums/ParameterType.cs

@@ -0,0 +1,39 @@
+#if NET472_OR_GREATER || NETSTANDARD2_0
+using System.Text.Json.Serialization;
+#endif
+
+namespace Mscc.GenerativeAI
+{
+    [JsonConverter(typeof(JsonStringEnumConverter<ParameterType>))]
+    public enum ParameterType
+    {
+        /// <summary>
+        /// Unspecified means not specified, should not be used.
+        /// </summary>
+        Unspecified = 0,
+        /// <summary>
+        /// String means openAPI string type
+        /// </summary>
+        String = 1,
+        /// <summary>
+        /// Number means openAPI number type
+        /// </summary>
+        Number = 2,
+        /// <summary>
+        /// Integer means openAPI integer type
+        /// </summary>
+        Integer = 3,
+        /// <summary>
+        /// Boolean means openAPI boolean type
+        /// </summary>
+        Boolean = 4,
+        /// <summary>
+        /// Array means openAPI array type
+        /// </summary>
+        Array = 5,
+        /// <summary>
+        /// Object means openAPI object type
+        /// </summary>
+        Object = 6
+    }
+}

src/Mscc.GenerativeAI/Enums/Type.cs

@@ -7,7 +7,7 @@ public class Schema
         /// <summary>
         /// Optional. The type of the data.
         /// </summary>
-        public Type? Type { get; set; }
+        public ParameterType? Type { get; set; }
         /// <summary>
         /// Optional. The format of the data.
         /// Supported formats:
@@ -22,7 +22,7 @@ public class Schema
         /// <summary>
         /// Optional. Indicates if the value may be null.
         /// </summary>
-        public bool Nullable { get; set; }
+        public bool? Nullable { get; set; }
         /// <summary>
         /// Optional. Schema of the elements of Type.ARRAY.
         /// </summary>
@@ -36,7 +36,7 @@ public class Schema
         /// <summary>
         /// Optional. Properties of Type.OBJECT.
         /// </summary>
-        public Schema? Properties { get; set; }
+        public dynamic? Properties { get; set; }
         /// <summary>
         /// Optional. Required properties of Type.OBJECT.
         /// </summary>

src/Mscc.GenerativeAI/Types/Schema.cs

@@ -1,4 +1,6 @@
-using System.Collections.Generic;
+#if NET472_OR_GREATER || NETSTANDARD2_0
+using System.Collections.Generic;
+#endif
 
 namespace Mscc.GenerativeAI
 {
@@ -14,6 +16,7 @@ public class Tool
         /// final response back to the user. Maximum 64 function declarations can be
         /// provided.
         /// </summary>
+        // [JsonPropertyName("function_declarations")]
         public List<FunctionDeclaration>? FunctionDeclarations { get; set; }
     }
 }