我如何根据每个不同的意图启动一个不同的对话框？

Question

我正在尝试建立一个简单的聊天机器人，用户可以在其中说出不同的意图，并基于此有不同的对话框。目前，我有2种可能的意图及其对应的对话框：“ listBots”和“ runBot”。

我设置了我的机器人以从Luis获取意图，然后使用意图切换来确定它应该运行哪个对话框，这是我尝试执行此操作的代码：

public class MainChatbot : ActivityHandler
{
    private readonly IOptions<Models.Configurations> _mySettings;
    protected readonly IRecognizer _recognizer;
    protected readonly BotState _conversationState;

    public MainChatbot(ConversationState conversationState, IOptions<Models.Configurations> mySettings, ChatbotRecognizer recognizer)
    {
        _mySettings = mySettings ?? throw new ArgumentNullException(nameof(mySettings));
        _recognizer = recognizer;
        _conversationState = conversationState;
    }

    protected override async Task OnMessageActivityAsync(ITurnContext<IMessageActivity> turnContext, CancellationToken cancellationToken)
    {
        var luisResult = await _recognizer.RecognizeAsync<Models.ChatbotIntent>(turnContext, cancellationToken);
        Models.ChatbotIntent.Intent TopIntent = luisResult.TopIntent().intent;
        await turnContext.SendActivityAsync(MessageFactory.Text($"Your Intention Is: {TopIntent.ToString()}"), cancellationToken);

        switch (TopIntent)
        {
            case Models.ChatbotIntent.Intent.RunBot:
                var RunBotOptions = new Models.RunBotOptions();
                Dialog RunBotDialog = new RunBotDialog();
                await RunBotDialog.RunAsync(turnContext, _conversationState.CreateProperty<DialogState>(nameof(DialogState)), cancellationToken);
                break;
            case Models.ChatbotIntent.Intent.ListBots:
                Dialog ListBotDialog = new ListBotDialog();
                await ListBotDialog.RunAsync(turnContext, _conversationState.CreateProperty<DialogState>(nameof(DialogState)), cancellationToken);
                break;
            default:
                break;
        }
        return;
    }

基本上是在我的OnMessageActivityAsync中，它只是调用Luis从用户输入中获取意图，然后打开该意图，根据情况，它会创建一个不同的对话框并启动它。至少在理论上。

在我的startup.cs中，我依赖注入了所有bot和对话框类。

    // This method gets called by the runtime. Use this method to add services to the container.
    public void ConfigureServices(IServiceCollection services)
    {
        services.AddMvc().SetCompatibilityVersion(CompatibilityVersion.Version_2_1);

        // Add functionality to inject IOptions<T>
        services.AddOptions();

        // Add our Config object so it can be injected
        services.Configure<Models.Configurations>(Configuration);

        // Create the Bot Framework Adapter with error handling enabled.
        services.AddSingleton<IBotFrameworkHttpAdapter, AdapterWithErrorHandler>();

        // Create the bot as a transient. In this case the ASP Controller is expecting an IBot.
        services.AddTransient<IBot, Dialogs.MainChatbot>();

        // Create the Conversation state. (Used by the Dialog system itself.)
        var storage = new MemoryStorage();
        var conversationState = new ConversationState(storage);
        services.AddSingleton(conversationState);


        // Register LUIS recognizer
        services.AddSingleton<ChatbotRecognizer>();

        // Dialogs
        services.AddSingleton<Dialogs.RunBotDialog>();
        services.AddSingleton<Dialogs.ListBotsDialog>();
    }

这给我500错误，所以我不知道怎么了。我正在使用bot-framework v4。

Answer 1

似乎此代码按原样运行！不知道为什么昨天没用。我会将它留给将来可能需要答案的任何人。