Flag realtime feature in Labels.

src/Plugins/BotSharp.Plugin.Twilio/Controllers/TwilioInboundController.cs

@@ -74,7 +74,7 @@ await HookEmitter.Emit<ITwilioCallStatusHook>(_services,
         }
         else
         {
-            if (agent.Profiles.Contains("realtime"))
+            if (agent.Labels.Contains("realtime"))
             {
                 response = twilio.ReturnBidirectionalMediaStreamsInstructions(instruction, agent);
             }

src/Plugins/BotSharp.Plugin.Twilio/Controllers/TwilioReconnectController.cs

@@ -1,4 +1,5 @@
 using BotSharp.Plugin.Twilio.Models;
+using BotSharp.Plugin.Twilio.Services;
 using Microsoft.AspNetCore.Mvc;
 
 namespace BotSharp.Plugin.Twilio.Controllers;
@@ -24,7 +25,17 @@ public async Task<TwiMLResult> Reconnect(ConversationalVoiceRequest request)
         var connect = new Connect();
         var host = _settings.CallbackHost.Split("://").Last();
         connect.Stream(url: $"wss://{host}/twilio/stream/{request.AgentId}/{request.ConversationId}");
-        response.Pause(1);
+        if (!string.IsNullOrEmpty(request.InitAudioFile))
+        {
+            var twilio = _services.GetRequiredService<TwilioService>();
+            var audioUrl = twilio.GetSpeechPath(request.ConversationId, request.InitAudioFile);
+            response.Play(new Uri(audioUrl));
+        }
+        else
+        {
+            // Leave a pause to allow disposing objects.
+            response.Pause(1);
+        }
         response.Append(connect);
         return TwiML(response);
     }

src/Plugins/BotSharp.Plugin.Twilio/Hooks/TwilioConversationHook.cs

@@ -2,6 +2,7 @@
 using Task = System.Threading.Tasks.Task;
 using Twilio.Rest.Api.V2010.Account;
 using BotSharp.Plugin.Twilio.Interfaces;
+using BotSharp.Plugin.Twilio.Models;
 
 namespace BotSharp.Plugin.Twilio.Hooks;
 
@@ -23,17 +24,31 @@ public TwilioConversationHook(IServiceProvider services,
     public override async Task OnFunctionExecuted(RoleDialogModel message)
     {
         var hooks = _services.GetServices<ITwilioSessionHook>();
+
+        var routing = _services.GetRequiredService<IRoutingService>();
+        var conversationId = routing.Context.ConversationId;
+
+        var states = _services.GetRequiredService<IConversationStateService>();
+        var sid = states.GetState("twilio_call_sid");
+
+        var request = new ConversationalVoiceRequest
+        {
+            AgentId = message.CurrentAgentId,
+            ConversationId = conversationId,
+            CallSid = sid,
+        };
+
         foreach (var hook in hooks)
         {
-            if (await hook.ShouldReconnect(message))
+            if (await hook.ShouldReconnect(request, message))
             {
-                var states = _services.GetRequiredService<IConversationStateService>();
-                var sid = states.GetState("twilio_call_sid");
-
-                var routing = _services.GetRequiredService<IRoutingService>();
-                var conversationId = routing.Context.ConversationId;
                 var processUrl = $"{_setting.CallbackHost}/twilio/stream/reconnect?agent-id={message.CurrentAgentId}&conversation-id={conversationId}";
 
+                if (!string.IsNullOrEmpty(request.InitAudioFile))
+                {
+                    processUrl += $"&init-audio-file={request.InitAudioFile}";
+                }
+
                 // Save all states before reconnect
                 states.Save();
 

src/Plugins/BotSharp.Plugin.Twilio/Interfaces/ITwilioSessionHook.cs

@@ -86,6 +86,6 @@ Task OnAgentTransferring(ConversationalVoiceRequest request, TwilioSetting setti
     /// </summary>
     /// <param name="message"></param>
     /// <returns></returns>
-    Task<bool> ShouldReconnect(RoleDialogModel message)
+    Task<bool> ShouldReconnect(ConversationalVoiceRequest request, RoleDialogModel message)
         => Task.FromResult(false);
 }

src/Plugins/BotSharp.Plugin.Twilio/OutboundPhoneCallHandler/Functions/OutboundPhoneCallFn.cs

@@ -82,7 +82,7 @@ public async Task<bool> Execute(RoleDialogModel message)
         var agent = await agentService.GetAgent(message.CurrentAgentId);
 
         // Set up process URL streaming or synchronous
-        if (agent.Profiles.Contains("realtime"))
+        if (agent.Labels.Contains("realtime"))
         {
             processUrl += "/inbound";
         }