add: hci

Components/Pages/Chat.razor

@@ -15,6 +15,7 @@
     <input @bind="currentSessionIdInput" placeholder="Enter or Generate Session ID" />
     <button @onclick="LoadSession" disabled="@isLoading">Load / Start Session</button>
     <button @onclick="GenerateSessionId" disabled="@isLoading">Generate New ID</button>
+    <input @bind="externalWebhookUrl" placeholder="Server url">
     @if (!string.IsNullOrEmpty(activeSessionId))
     {
         <span>Active Session: @activeSessionId</span>
@@ -62,7 +63,7 @@ else if (sessionLoadAttempted)
     private string newMessage { get; set; } = string.Empty;
     private bool isLoading = false;
     private bool sessionLoadAttempted = false;
-
+    private string externalWebhookUrl { get; set; } = string.Empty;
 
 
     private string? _previousSessionId = null;
@@ -170,7 +171,7 @@ else if (sessionLoadAttempted)
 
     private async Task SendMessage()
     {
-        if (currentSession == null || string.IsNullOrWhiteSpace(newMessage) || currentSession.IsWaitingForResponse)
+        if (currentSession == null || string.IsNullOrWhiteSpace(newMessage) || currentSession.IsWaitingForResponse || String.IsNullOrWhiteSpace(externalWebhookUrl))
             return;
 
         var userMessage = new ChatMessage { IsUser = true, Content = newMessage };
@@ -182,7 +183,7 @@ else if (sessionLoadAttempted)
 
         StateHasChanged();
 
-        await ChatSessionService.SendMessageToExternalWebhook(activeSessionId, messageToSend);
+        await ChatSessionService.SendMessageToExternalWebhook(externalWebhookUrl, activeSessionId, messageToSend);
 
     }
 

Dockerfile

@@ -1,8 +1,6 @@
 FROM mcr.microsoft.com/dotnet/aspnet:9.0 AS base
 USER $APP_UID
 WORKDIR /app
-EXPOSE 8080
-EXPOSE 8081
 
 FROM mcr.microsoft.com/dotnet/sdk:9.0 AS build
 ARG BUILD_CONFIGURATION=Release

Filters/WebhookAuthFilter.cs

@@ -13,12 +13,13 @@ public class WebhookAuthFilter : IEndpointFilter
     }
     public async ValueTask<object?> InvokeAsync(EndpointFilterInvocationContext context, EndpointFilterDelegate next)
     {
-        var expectedToken = Environment.GetEnvironmentVariable("WebhookAuth__RequiredApiToken");
+        var expectedToken = Environment.GetEnvironmentVariable("HCI_WEBHOOK_AUTH_TOKEN");
-        var allowedOrigin = Environment.GetEnvironmentVariable("WebhookAuth__AllowedOrigin");
+        var allowedOrigin = Environment.GetEnvironmentVariable("HCI_WEBHOOK_AUTH_ALLOW_ORIGIN");
 
         if (string.IsNullOrEmpty(expectedToken) || string.IsNullOrEmpty(allowedOrigin))
         {
-            _logger.LogCritical("Required environment variables 'WebhookAuth__RequiredApiToken' or 'WebhookAuth__AllowedOrigin' are not set.");
+            _logger.LogCritical("Required environment variables 'HCI_WEBHOOK_AUTH_TOKEN' or 'HCI_WEBHOOK_AUTH_TOKEN' are not set.");
+            _logger.LogInformation($"token: {expectedToken}, allowedOrigin: {allowedOrigin}");
             return Results.StatusCode((int)HttpStatusCode.InternalServerError);
         }
 

Program.cs

@@ -2,6 +2,7 @@ using Alchegos.HCI.Components;
 using Alchegos.HCI.Filters;
 using Alchegos.HCI.Models;
 using Alchegos.HCI.Services;
+using Microsoft.AspNetCore.Authentication;
 using Microsoft.AspNetCore.Mvc;
 
 var builder = WebApplication.CreateBuilder(args);
@@ -11,7 +12,14 @@ builder.Services.AddRazorComponents()
     .AddInteractiveServerComponents();
 builder.Services.AddHttpClient();
 builder.Services.AddSingleton<IChatSessionService, InMemoryChatSessionService>();
-
+builder.Services.AddSingleton<IAuthenticationService, AuthenticationService>();
+builder.Services.AddCors(options =>
+{
+    options.AddPolicy(name: "n8n", policy =>
+    {
+        policy.WithOrigins("http://n8n:5678");
+    });
+});
 var app = builder.Build();
 
 // Configure the HTTP request pipeline.
@@ -37,25 +45,33 @@ app.MapPost("/api/chatwebhook", async (
     if (string.IsNullOrEmpty(payload.SessionId))
     {
         logger.LogWarning("Received webhook payload without sessionId.");
-        return Results.BadRequest("sessionId is required.");
+        var errors = new Dictionary<string, string[]> {
+            { nameof(payload.SessionId), ["sessionId is required."] }
+        };
+        return Results.ValidationProblem(errors,
+            title: "One or more validation errors occurred.",
+            statusCode: StatusCodes.Status400BadRequest);
     }
 
     if (payload.Action == "close_session")
     {
         logger.LogInformation("Webhook request received to close session: {SessionId}", payload.SessionId);
         await chatSessionService.TriggerSessionClosed(payload.SessionId);
-        return Results.Ok($"Session close requested for {payload.SessionId}");
+        return Results.Ok(new { message = $"Session close requested for {payload.SessionId}" });
     }
     else if (!string.IsNullOrEmpty(payload.Output))
     {
         logger.LogInformation("Webhook request received with output for session: {SessionId}", payload.SessionId);
         await chatSessionService.TriggerMessageReceived(payload.SessionId, payload.Output);
-        return Results.Ok($"Output received for {payload.SessionId}");
+        return Results.Ok(new { message = $"Output received for {payload.SessionId}" });
     }
     else
     {
         logger.LogWarning("Received webhook payload for session {SessionId} with neither 'output' nor 'action':'close_session'.", payload.SessionId);
-        return Results.BadRequest("Payload must contain either 'output' or 'action':'close_session'.");
+        return Results.Problem(
+            title: "Invalid payload content.",
+            detail: "Payload must contain either a non-empty 'output' field or an 'action' field set to 'close_session'.",
+            statusCode: StatusCodes.Status400BadRequest);
     }
 })
     .WithTags("Chat Webhook")

Services/IChatSessionService.cs

@@ -8,7 +8,7 @@ public interface IChatSessionService
     void AddMessage(string sessionId, ChatMessage message);
     void SetWaitingStatus(string sessionId, bool isWaiting);
     void RemoveSession(string sessionId);
-    Task SendMessageToExternalWebhook(string sessionId, string chatInput);
+    Task SendMessageToExternalWebhook(string webhookUrl, string sessionId, string chatInput);
     void RegisterSessionCallbacks(string sessionId, Func<ChatMessage, Task>? messageCallback, Func<Task>? closeCallback);
     void UnregisterSessionCallbacks(string sessionId);
     Task TriggerMessageReceived(string sessionId, string output);

Services/InMemoryChatSessionService.cs

@@ -79,9 +79,9 @@ public class InMemoryChatSessionService : IChatSessionService
         }
     }
 
-    public async Task SendMessageToExternalWebhook(string sessionId, string chatInput)
+    public async Task SendMessageToExternalWebhook(string webhookUrl, string sessionId, string chatInput)
     {
-        var webhookUrl = _configuration["ChatSettings:ExternalWebhookUrl"];
+        //var webhookUrl = Environment.GetEnvironmentVariable("HCI_WEBHOOK_URL");
         if (string.IsNullOrEmpty(webhookUrl))
         {
             _logger.LogError("ExternalWebhookUrl is not configured in ChatSettings.");