Adding new incoming call event for call automation. Related work item… (Azure#47379)

* Adding new incoming call event for call automation. Related work item: 3954169

Author: ramneettung-msft

sdk/communication/Azure.Communication.CallAutomation/api/Azure.Communication.CallAutomation.net8.0.cs

@@ -871,6 +871,17 @@ public HoldOptions(Azure.Communication.CommunicationIdentifier targetParticipant
         public Azure.Communication.CallAutomation.PlaySource PlaySourceInfo { get { throw null; } set { } }
         public Azure.Communication.CommunicationIdentifier TargetParticipant { get { throw null; } }
     }
+    public partial class IncomingCall : Azure.Communication.CallAutomation.CallAutomationEventBase
+    {
+        internal IncomingCall() { }
+        public string CallerDisplayName { get { throw null; } }
+        public Azure.Communication.CallAutomation.CustomCallingContext CustomContext { get { throw null; } }
+        public Azure.Communication.CommunicationIdentifier From { get { throw null; } }
+        public string IncomingCallContext { get { throw null; } }
+        public Azure.Communication.CommunicationIdentifier OnBehalfOfCallee { get { throw null; } }
+        public Azure.Communication.CommunicationIdentifier To { get { throw null; } }
+        public static Azure.Communication.CallAutomation.IncomingCall Deserialize(string content) { throw null; }
+    }
     [System.Runtime.InteropServices.StructLayoutAttribute(System.Runtime.InteropServices.LayoutKind.Sequential)]
     public readonly partial struct MediaEventReasonCode : System.IEquatable<Azure.Communication.CallAutomation.MediaEventReasonCode>
     {

sdk/communication/Azure.Communication.CallAutomation/api/Azure.Communication.CallAutomation.netstandard2.0.cs

@@ -870,6 +870,17 @@ public HoldOptions(Azure.Communication.CommunicationIdentifier targetParticipant
         public Azure.Communication.CallAutomation.PlaySource PlaySourceInfo { get { throw null; } set { } }
         public Azure.Communication.CommunicationIdentifier TargetParticipant { get { throw null; } }
     }
+    public partial class IncomingCall : Azure.Communication.CallAutomation.CallAutomationEventBase
+    {
+        internal IncomingCall() { }
+        public string CallerDisplayName { get { throw null; } }
+        public Azure.Communication.CallAutomation.CustomCallingContext CustomContext { get { throw null; } }
+        public Azure.Communication.CommunicationIdentifier From { get { throw null; } }
+        public string IncomingCallContext { get { throw null; } }
+        public Azure.Communication.CommunicationIdentifier OnBehalfOfCallee { get { throw null; } }
+        public Azure.Communication.CommunicationIdentifier To { get { throw null; } }
+        public static Azure.Communication.CallAutomation.IncomingCall Deserialize(string content) { throw null; }
+    }
     [System.Runtime.InteropServices.StructLayoutAttribute(System.Runtime.InteropServices.LayoutKind.Sequential)]
     public readonly partial struct MediaEventReasonCode : System.IEquatable<Azure.Communication.CallAutomation.MediaEventReasonCode>
     {

sdk/communication/Azure.Communication.CallAutomation/src/Generated/Models/CustomCallingContextInternal.Serialization.cs

@@ -7,7 +7,7 @@
 
 namespace Azure.Communication.CallAutomation
 {
-    [CodeGenModel("CustomCallingContext")]
+    [CodeGenModel("CustomCallingContext", Usage = new string[] { "output" }, Formats = new string[] { "json" })]
     internal partial class CustomCallingContextInternal
     {
         public CustomCallingContextInternal(IDictionary<string, string> sipHeaders, IDictionary<string, string> voipHeaders)

sdk/communication/Azure.Communication.CallAutomation/src/Generated/Models/IncomingCallInternal.Serialization.cs

@@ -178,6 +178,10 @@ private static CallAutomationEventBase Deserialize(string eventData, string type
                 case nameof(DialogUpdated):
                     return DialogUpdated.Deserialize(eventData);
                 #endregion
+                #region Incoming Call
+                case nameof(IncomingCall):
+                    return IncomingCall.Deserialize(eventData);
+                #endregion
                 default:
                     return null;
             }

sdk/communication/Azure.Communication.CallAutomation/src/Generated/Models/IncomingCallInternal.cs

@@ -0,0 +1,64 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+using System.Text.Json;
+
+namespace Azure.Communication.CallAutomation
+{
+    /// <summary>
+    /// The add participant failed event.
+    /// </summary>
+    public class IncomingCall : CallAutomationEventBase
+    {
+        /// <summary> Initializes a new instance of <see cref="IncomingCall"/>. </summary>
+        internal IncomingCall()
+        {
+        }
+
+        /// <summary> Initializes a new instance of <see cref="IncomingCall"/>. </summary>
+        /// <param name="internalEvent">Internal Representation of the IncomingCall. </param>
+        internal IncomingCall(IncomingCallInternal internalEvent)
+        {
+            To = CommunicationIdentifierSerializer.Deserialize(internalEvent.To);
+            From = CommunicationIdentifierSerializer.Deserialize(internalEvent.From);
+            ServerCallId = internalEvent.ServerCallId;
+            CallerDisplayName = internalEvent.CallerDisplayName;
+            CustomContext = new CustomCallingContext(internalEvent.CustomContext.SipHeaders, internalEvent.CustomContext.VoipHeaders);
+            IncomingCallContext = internalEvent.IncomingCallContext;
+
+            if (internalEvent.OnBehalfOfCallee != null)
+            {
+                OnBehalfOfCallee = CommunicationIdentifierSerializer.Deserialize(internalEvent.OnBehalfOfCallee);
+            }
+
+            CorrelationId = internalEvent.CorrelationId;
+        }
+
+        /// <summary> The communication identifier of the target user. </summary>
+        public CommunicationIdentifier To { get; }
+        /// <summary> The communication identifier of the user who initiated the call. </summary>
+        public CommunicationIdentifier From { get; }
+        /// <summary> Display name of caller. </summary>
+        public string CallerDisplayName { get; }
+        /// <summary> Custom Context of Incoming Call. </summary>
+        public CustomCallingContext CustomContext { get; }
+        /// <summary> Incoming call context. </summary>
+        public string IncomingCallContext { get; }
+        /// <summary> The communication identifier of the user on behalf of whom the call is made. </summary>
+        public CommunicationIdentifier OnBehalfOfCallee { get; }
+
+        /// <summary>
+        /// Deserialize <see cref="IncomingCall"/> event.
+        /// </summary>
+        /// <param name="content">The json content.</param>
+        /// <returns>The new <see cref="IncomingCall"/> object.</returns>
+        public static IncomingCall Deserialize(string content)
+        {
+            using var document = JsonDocument.Parse(content);
+            JsonElement element = document.RootElement;
+
+            var internalEvent = IncomingCallInternal.DeserializeIncomingCallInternal(element);
+            return new IncomingCall(internalEvent);
+        }
+    }
+}

sdk/communication/Azure.Communication.CallAutomation/src/Models/CustomCallingContextInternal.cs

@@ -0,0 +1,16 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+using System.Text.Json;
+using Azure.Core;
+
+namespace Azure.Communication.CallAutomation
+{
+    /// <summary>
+    /// The incoming call event internal.
+    /// </summary>
+    [CodeGenModel("IncomingCall", Usage = new string[] { "output" }, Formats = new string[] { "json" })]
+    internal partial class IncomingCallInternal
+    {
+    }
+}

sdk/communication/Azure.Communication.CallAutomation/src/Models/Events/CallAutomationEventParser.cs

@@ -10,7 +10,7 @@ model-namespace: false
 tag: package-2023-10-03-preview
 
 require:
-    - https://github.com/Azure/azure-rest-api-specs/blob/be2a0fa68829fcb15c4e6b47aa6bc4bdd566c1cf/specification/communication/data-plane/CallAutomation/readme.md
+    - https://github.com/Azure/azure-rest-api-specs/blob/caabf7f24ee18b923a01bd51461c188e861a044e/specification/communication/data-plane/CallAutomation/readme.md
 
 
 title: Azure Communication Services