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initial commit of mcs sample #54

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2 changes: 2 additions & 0 deletions dotnet/copilot-studio/relay-agent/.gitignore
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appsettings.Development.json
**/Properties/launchSettings.json
149 changes: 149 additions & 0 deletions dotnet/copilot-studio/relay-agent/AgenticRelay/AgenticRelay.cs
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using AgentNotification;
using Microsoft.Agents.A365.Notifications.Models;
using Microsoft.Agents.Builder;
using Microsoft.Agents.Builder.App;
using Microsoft.Agents.Builder.State;
using Microsoft.Agents.CopilotStudio.Client;
using Microsoft.Agents.Core.Models;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging.Abstractions;
using System;
using System.Net.Http;
using System.Text;
using System.Threading;
using System.Threading.Tasks;

namespace OBOAuthorization
{
public class AgenticRelay : AgentApplication
{
private readonly IConfiguration _configuration;
private readonly IServiceProvider _serviceProvider;
private const string MCSConversationPropertyName = "MCSConversationId8";
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Copilot AI Nov 17, 2025

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Inconsistent naming: The property is called MCSConversationPropertyName with value "MCSConversationId8". The "8" suffix in the value appears arbitrary and inconsistent. Consider using a more meaningful name or removing the trailing number.

Suggested change
private const string MCSConversationPropertyName = "MCSConversationId8";
private const string MCSConversationPropertyName = "MCSConversationId";

Copilot uses AI. Check for mistakes.

public AgenticRelay(AgentApplicationOptions options, IServiceProvider service, IConfiguration configuration) : base(options)
{
_configuration = configuration;
_serviceProvider = service;
RegisterExtension(new AgentNotification.AgentNotification(this), a365 =>
{
a365.OnAgentNotification("*", OnAgentNotification, autoSignInHandlers: ["agentic"]);
});
OnActivity(ActivityTypes.Message, OnGeneralActivity, isAgenticOnly: true, autoSignInHandlers: ["agentic"]);
}

private async Task OnAgentNotification(ITurnContext turnContext, ITurnState turnState, AgentNotificationActivity agentNotificationActivity, CancellationToken cancellationToken)
{
string response = string.Empty;
switch (agentNotificationActivity.NotificationType)
{
case NotificationTypeEnum.WpxComment:
// handle Word/PowerPoint/Excel comment notification - relay to MCS.
response = await RelayToMCS(turnContext, turnState, agentNotificationActivity.WpxCommentNotification, cancellationToken);
await turnContext.SendActivityAsync(MessageFactory.CreateMessageActivity(response));
break;
case NotificationTypeEnum.EmailNotification:
response = await RelayToMCS(turnContext, turnState, agentNotificationActivity.EmailNotification, cancellationToken);
if (!string.IsNullOrEmpty(response))
{
await turnContext.SendActivityAsync(EmailResponse.CreateEmailResponseActivity(response));
}
break;
case NotificationTypeEnum.Unknown:
case NotificationTypeEnum.FederatedKnowledgeServiceNotification:
case NotificationTypeEnum.AgentLifecycleNotification:
default:
// Not supported notification types.
break;
}
}

private async Task OnGeneralActivity(ITurnContext turnContext, ITurnState turnState, CancellationToken cancellationToken)
{
// relaying teams messages to MCS Agent
await RelayToMCS(turnContext,turnState, turnContext.Activity.Attachments, cancellationToken).ContinueWith(async (t) =>
{
var responseText = t.Result;
if (!string.IsNullOrEmpty(responseText))
{
var messageActivity = MessageFactory.CreateMessageActivity(responseText);
messageActivity.TextFormat = "markdown";
await turnContext.SendActivityAsync(messageActivity, cancellationToken);
}
}, cancellationToken);
}

private async Task<string> RelayToMCS(ITurnContext context, ITurnState turnState, Object? notificationMetadata, CancellationToken cancellationToken)
{
var mcsConversationId = turnState.Conversation.GetValue<string>(MCSConversationPropertyName);
var cpsClient = GetClient(context, "agentic");
StringBuilder responseText = new();
if (string.IsNullOrEmpty(mcsConversationId))
{
// Regardless of the Activity Type, start the conversation.
await foreach (IActivity activity in cpsClient.StartConversationAsync(emitStartConversationEvent: false, cancellationToken: cancellationToken))
{
if (activity.IsType(ActivityTypes.Message))
{
// await turnContext.SendActivityAsync(activity.Text, cancellationToken: cancellationToken);
responseText.AppendLine(activity.Text);
}
}
}
if (context.Activity.IsType(ActivityTypes.Message))
{
// Set the conversation ID.
IActivity activityToSend = context.Activity.Clone();
activityToSend.Conversation = new ConversationAccount(id: mcsConversationId);

//serialize and prepend notification metadata if any; wrap the notification metadata in <info></info> tags to indicate it's system info
if (notificationMetadata != null)
{
var serializedMetadata = System.Text.Json.JsonSerializer.Serialize(notificationMetadata);
activityToSend.Text = $"<info>notification metadata:{serializedMetadata}</info>\n{activityToSend.Text}";
}

// now do the same for the sender info in the activity by adding it as <info></info> tags
var serializedSender = System.Text.Json.JsonSerializer.Serialize(context.Activity.From);
activityToSend.Text = $"<info>sender:{serializedSender}</info>\n{activityToSend.Text}";

// Send the Copilot Studio Agent whatever the sent and send the responses back.
await foreach (IActivity activity in cpsClient.SendActivityAsync(activityToSend, cancellationToken))
{
if (activity.IsType(ActivityTypes.Message))
{
if (activity.Text != null)
{
responseText.AppendLine(activity.Text);
}
}

if (activity.Conversation != null && !string.IsNullOrEmpty(activity.Conversation.Id))
{
// Update the conversation ID in case it has changed.
turnState.Conversation.SetValue(MCSConversationPropertyName, activity.Conversation.Id);
}
}
}
return responseText.ToString();
}

private CopilotClient GetClient(ITurnContext turnContext, string authHandlerName)
{
var settings = new ConnectionSettings(_configuration.GetSection("CopilotStudioAgent"));
string[] scopes = [CopilotClient.ScopeFromSettings(settings)];

return new CopilotClient(
settings,
_serviceProvider.GetService<IHttpClientFactory>()!,
tokenProviderFunction: async (s) =>
{
return await UserAuthorization.ExchangeTurnTokenAsync(turnContext, authHandlerName, exchangeScopes: scopes);
},
NullLogger.Instance,
"mcs");
}

}
}
27 changes: 27 additions & 0 deletions dotnet/copilot-studio/relay-agent/AgenticRelay/AgenticRelay.csproj
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<Project Sdk="Microsoft.NET.Sdk.Web">

<PropertyGroup>
<TargetFramework>net9.0</TargetFramework>
<LangVersion>latest</LangVersion>
<ImplicitUsings>disable</ImplicitUsings>
<Nullable>enable</Nullable>
</PropertyGroup>

<ItemGroup>
<Compile Remove="wwwroot\**" />
<Content Remove="wwwroot\**" />
<EmbeddedResource Remove="wwwroot\**" />
<None Remove="wwwroot\**" />
</ItemGroup>

<ItemGroup>
<PackageReference Include="Microsoft.Agents.Authentication.Msal" Version="1.3.*-*" />
<PackageReference Include="Microsoft.Agents.Hosting.AspNetCore" Version="1.3.*-*" />
<PackageReference Include="Microsoft.Agents.CopilotStudio.Client" Version="1.3.*-*" />
</ItemGroup>

<ItemGroup>
<ProjectReference Include="../../../sdk/Notification/Microsoft.Agents.A365.Notifications/Microsoft.Agents.A365.Notifications.csproj" />
</ItemGroup>

</Project>
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