/// <summary>
/// Configures the services. This method gets called by the runtime. Use this method to add services to the container.
/// </summary>
/// <param name="services">The services.</param>
public void ConfigureServices(IServiceCollection services)
{
services.AddMvc().SetCompatibilityVersion(CompatibilityVersion.Version_2_1);
services.AddBot <EchoBot>(options =>
{
IStorage dataStore = new MemoryStorage();
// --> Adding conversation state handler which understands a team as single conversation.
options.State.Add(new TeamSpecificConversationState(dataStore));
// Drop all activities not coming from Microsoft Teams.
options.Middleware.Add(new DropNonTeamsActivitiesMiddleware());
// --> Add Teams Middleware.
options.Middleware.Add(
new TeamsMiddleware(
new ConfigurationCredentialProvider(this.Configuration)));
options.CredentialProvider = new ConfigurationCredentialProvider(this.Configuration);
});
services.AddSingleton(sp =>
{
BotFrameworkOptions options = sp.GetRequiredService <IOptions <BotFrameworkOptions> >().Value;
if (options == null)
{
throw new InvalidOperationException("BotFrameworkOptions must be configured prior to setting up the State Accessors");
}
TeamSpecificConversationState conversationState = options.State.OfType <TeamSpecificConversationState>().FirstOrDefault();
if (conversationState == null)
{
throw new InvalidOperationException("ConversationState must be defined and added before adding conversation-scoped state accessors.");
}
// Create the custom state accessor.
// State accessors enable other components to read and write individual properties of state.
var accessors = new EchoStateAccessor(conversationState)
{
CounterState = conversationState.CreateProperty <EchoState>(EchoStateAccessor.CounterStateName),
};
return(accessors);
});
}
/// <summary>
/// Initializes a new instance of the <see cref="EchoBot"/> class.
/// </summary>
/// <param name="echoStateAccessor">The echo state accessor.</param>
public EchoBot(EchoStateAccessor echoStateAccessor)
{
this.echoStateAccessor = echoStateAccessor;
}