public override void Configure(IFunctionsHostBuilder builder)
{
var context = builder.GetContext();
var configuration = context.Configuration;
var services = builder.Services;
var hostname = configuration.GetValue <string>("WEBSITE_HOSTNAME");
// Adaptive component registration
ComponentRegistration.Add(new DialogsComponentRegistration());
ComponentRegistration.Add(new DeclarativeComponentRegistration());
ComponentRegistration.Add(new AdaptiveComponentRegistration());
ComponentRegistration.Add(new LanguageGenerationComponentRegistration());
ComponentRegistration.Add(new LucyComponentRegistration());
services.AddLogging();
services.AddSingleton <ICredentialProvider, ConfigurationCredentialProvider>();
services.AddSingleton(sp => new AuthenticationConfiguration {
ClaimsValidator = new AllowedCallersClaimsValidator(configuration)
});
services.AddSingleton <IStorage>((s) => new BlobsStorage(configuration.GetValue <string>("AzureWebJobsStorage"), configuration.GetValue <string>("BotId").ToLower()));
services.AddSingleton <UserState>(s => new UserState(s.GetService <IStorage>()));
services.AddSingleton <ConversationState>(s => new ConversationState(s.GetService <IStorage>()));
services.AddSingleton <QueueStorage>((s) => (QueueStorage) new AzureQueueStorage(configuration.GetValue <string>("AzureWebJobsStorage"), "activities"));
// skill support
// Register the skills client and skills request handler.
services.AddSingleton <SkillConversationIdFactoryBase, SkillConversationIdFactory>();
services.AddHttpClient <SkillHttpClient>();
services.AddSingleton <SkillHandler>();
// bot framework adapter defintion
services.AddSingleton <BotFrameworkHttpAdapter>(s =>
{
// create botframework adapter for processing conversations with users.
var adapter = new BotFrameworkHttpAdapter(s.GetService <ICredentialProvider>(), s.GetService <AuthenticationConfiguration>())
.Use(new RegisterClassMiddleware <IConfiguration>(s.GetService <IConfiguration>()))
.UseStorage(s.GetService <IStorage>())
.UseBotState(s.GetService <UserState>(), s.GetService <ConversationState>())
//.Use(new TranscriptLoggerMiddleware(s.GetService<ITranscriptStore>()))
.Use(new RegisterClassMiddleware <QueueStorage>(s.GetService <QueueStorage>()));
if (hostname.StartsWith("localhost") && int.TryParse(hostname.Split(':')[1], out var port))
{
adapter.UseDebugger(port + 1000);
}
adapter.OnTurnError = async(turnContext, exception) =>
{
var log = s.GetService <ILogger>();
var conversationState = turnContext.TurnState.Get <ConversationState>();
await conversationState.ClearStateAsync(turnContext).ConfigureAwait(false);
await conversationState.SaveChangesAsync(turnContext).ConfigureAwait(false);
try
{
await turnContext.TraceActivityAsync("OnTurnError Trace", exception.ToString(), "https://www.botframework.com/schemas/error", "TurnError");
await turnContext.SendActivityAsync(exception.Message).ConfigureAwait(false);
}
catch (Exception err)
{
log?.LogError(err, err.Message);
}
log?.LogError(exception, exception.Message);
};
return((BotFrameworkHttpAdapter)adapter);
});
services.AddSingleton <BotAdapter>(s => (BotAdapter)s.GetService <BotFrameworkHttpAdapter>());
services.AddSingleton <IBotFrameworkHttpAdapter>(s => (IBotFrameworkHttpAdapter)s.GetService <BotFrameworkHttpAdapter>());
// bot
services.AddSingleton <IBot>((s) =>
{
// create bot using resourceexplorer and .dialog file
var config = s.GetService <IConfiguration>();
string rootDialogFolder = "LucyBot";
string rootDialog = "LucyBot.dialog";
string rootPath = GetDialogsFolder(config, context.ApplicationRootPath, rootDialogFolder);
var resourceExplorer = new ResourceExplorer()
.AddFolder(rootPath);
var bot = new Bot()
.UseResourceExplorer(resourceExplorer)
.UseLanguageGeneration();
bot.InitialTurnState.Set <BotFrameworkClient>(s.GetService <SkillHttpClient>());
bot.InitialTurnState.Set(s.GetService <SkillConversationIdFactoryBase>());
bot.InitialTurnState.Set <BotAdapter>(s.GetService <BotAdapter>());
bot.InitialTurnState.Add(s.GetService <QueueStorage>());
// bot.InitialTurnState.Add(s.GetService<ITranscriptStore>());
bot.RootDialog = resourceExplorer.LoadType <AdaptiveDialog>(resourceExplorer.GetResource(rootDialog));
resourceExplorer.Changed += (sender, e) =>
{
Console.WriteLine("Resources changed, reloading...");
bot.RootDialog = resourceExplorer.LoadType <AdaptiveDialog>(resourceExplorer.GetResource(rootDialog));
};
return((IBot)bot);
});
}
