Add 'Advanced Options' fields

Libraries/src/Amazon.Lambda.LexEvents/LexActiveContext.cs

@@ -0,0 +1,64 @@
+using System.Collections.Generic;
+using System.Runtime.Serialization;
+
+namespace Amazon.Lambda.LexEvents
+{
+    /// <summary>
+    /// One or more contexts that are active during this turn of a conversation with the user.
+    /// </summary>
+    [DataContract]
+    public class LexActiveContext
+    {
+        /// <summary>
+        /// The length of time or number of turns in the conversation with the user that the context remains active.
+        /// </summary>
+        [DataMember(Name = "timeToLive", EmitDefaultValue = false)]
+#if NETCOREAPP3_1
+        [System.Text.Json.Serialization.JsonPropertyName("timeToLive")]
+#endif
+        public TimeToLive TimeToLive { get; set; }
+
+        /// <summary>
+        /// The name of the context.
+        /// </summary>
+        [DataMember(Name = "name", EmitDefaultValue = false)]
+#if NETCOREAPP3_1
+        [System.Text.Json.Serialization.JsonPropertyName("name")]
+#endif
+        public string Name { get; set; }
+
+        /// <summary>
+        /// A list of key/value pairs the contains the name and value of the slots from the intent that activated the context.
+        /// </summary>
+        [DataMember(Name = "parameters", EmitDefaultValue = false)]
+#if NETCOREAPP3_1
+        [System.Text.Json.Serialization.JsonPropertyName("parameters")]
+#endif
+        public IDictionary<string, string> Parameters { get; set; }
+    }
+
+    /// <summary>
+    /// The length of time or number of turns in the conversation with the user that the context remains active.
+    /// </summary>
+    [DataContract]
+    public class TimeToLive
+    {
+        /// <summary>
+        /// The length of time that the context remains active.
+        /// </summary>
+        [DataMember(Name = "timeToLiveInSeconds", EmitDefaultValue = false)]
+#if NETCOREAPP3_1
+        [System.Text.Json.Serialization.JsonPropertyName("timeToLiveInSeconds")]
+#endif
+        public int TimeToLiveInSeconds { get; set; }
+
+        /// <summary>
+        /// The number of turns in the conversation with the user that the context remains active.
+        /// </summary>
+        [DataMember(Name = "turnsToLive", EmitDefaultValue = false)]
+#if NETCOREAPP3_1
+        [System.Text.Json.Serialization.JsonPropertyName("turnsToLive")]
+#endif
+        public int TurnsToLive { get; set; }
+    }
+}

Libraries/src/Amazon.Lambda.LexEvents/LexEvent.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.Runtime.Serialization;
 
 namespace Amazon.Lambda.LexEvents
 {
@@ -66,6 +67,30 @@ public class LexEvent
         /// </summary>
         public LexCurrentIntent CurrentIntent { get; set; }
 
+        /// <summary>
+        /// A List of alternative intents that are returned when the bot is in advanced mode
+        /// </summary>
+        public IList<LexCurrentIntent> AlternativeIntents { get; set; }
+
+        /// <summary>
+        /// Gets and sets the property ActiveContexts.
+        /// A list of active contexts for the session.A context can be set when an intent is fulfilled or by calling the PostContent, PostText, or PutSession operation.
+        /// You can use a context to control the intents that can follow up an intent, or to modify the operation of your application.
+        /// </summary>
+        public IList<LexActiveContext> ActiveContexts { get; set; }
+
+        /// <summary>
+        /// Gets and sets the property NluIntentConfidence.
+        /// Provides a score that indicates how confident Amazon Lex is that the returned intent is the one that matches the user's intent.
+        /// </summary>
+        public class LexNluIntentConfidence
+        {
+            /// <summary>
+            /// The score is between 0.0 and 1.0.
+            /// The score is a relative score, not an absolute score.The score may change based on improvements to Amazon Lex.
+            /// </summary>
+            public float Score { get; set; }
+        }
 
         /// <summary>
         /// The class representing the current intent for the Lambda function to process.
@@ -83,6 +108,11 @@ public class LexCurrentIntent
             /// </summary>
             public IDictionary<string, string> Slots { get; set; }
 
+            /// <summary>
+            /// Gets and sets the property NluIntentConfidence.
+            /// </summary>
+            public LexNluIntentConfidence NluIntentConfidence { get; set; }
+
             /// <summary>
             /// Provides additional information about a slot value.
             /// </summary>

Libraries/src/Amazon.Lambda.LexEvents/LexResponse.cs

@@ -31,6 +31,16 @@ public class LexResponse
 #endif
         public LexDialogAction DialogAction { get; set; }
 
+        /// <summary>
+        /// If included, sets the value for one or more contexts. This is an optional field
+        /// For example, you can include a context to make one or more intents that have that context as an input eligible for recognition in the next turn of the conversation.
+        /// </summary>
+        [DataMember(Name = "activeContexts", EmitDefaultValue=false)]
+#if NETCOREAPP3_1
+        [System.Text.Json.Serialization.JsonPropertyName("activeContexts")]
+#endif
+        public IList<LexActiveContext> ActiveContexts { get; set; }
+
         /// <summary>
         /// The class representing the dialog action.
         /// </summary>