Examples with RespondToMessageAction won.bot.framework.eventbot.action.impl.wonmessage.RespondToMessageAction used on opensource projects

Example 1 with RespondToMessageAction

use of won.bot.framework.eventbot.action.impl.wonmessage.RespondToMessageAction in project webofneeds by researchstudio-sat.

the class GroupingBot method initializeEventListeners.

@Override
protected void initializeEventListeners() {
    final EventListenerContext ctx = getEventListenerContext();
    GroupBotContextWrapper botContextWrapper = (GroupBotContextWrapper) getBotContextWrapper();
    EventBus bus = getEventBus();
    // for each created need (in the group), add a listener that will auto-respond to messages directed at that need
    // create a filter that only accepts events for needs in the group:
    NeedUriInNamedListFilter groupMemberFilter = new NeedUriInNamedListFilter(ctx, botContextWrapper.getGroupMembersListName());
    // remember the auto-responders in a list
    this.autoResponders = new ArrayList<BaseEventListener>();
    // remember the listeners that wait for all messages
    this.messageCounters = new ArrayList<BaseEventListener>();
    // make a composite filter, with one filter for each autoResponder that wait for the FinishedEvents the responders emit.
    // that filter will be used to shut down all needs after all the autoResponders have finished.
    final OrFilter mainAutoResponderFilter = new OrFilter();
    // listen to NeedCreatedEvents
    this.autoResponderCreator = new ActionOnEventListener(ctx, groupMemberFilter, new BaseEventBotAction(ctx) {

        @Override
        protected void doRun(final Event event, EventListener executingListener) throws Exception {
            // create a listener that automatically answers messages, only for that need URI. We let it send NO_OF_MESSAGES messages
            logger.debug("created auto responder");
            AutomaticMessageResponderListener listener = new AutomaticMessageResponderListener(ctx, "autoResponder", NeedUriEventFilter.forEvent(event), NO_OF_MESSAGES, MILLIS_BETWEEN_MESSAGES);
            // create a listener that publishes a FinishedEvent after having received all messages from the group
            WaitForNEventsListener waitForMessagesListener = new WaitForNEventsListener(ctx, "messageCounter", NeedUriEventFilter.forEvent(event), NO_OF_MESSAGES * (NO_OF_GROUPMEMBERS - 1));
            messageCounters.add(waitForMessagesListener);
            // add a filter that will wait for the FinishedEvent emitted by that listener
            // wrap it in an acceptonce filter to make extra sure we count each listener only once.
            mainAutoResponderFilter.addFilter(new AcceptOnceFilter(new FinishedEventFilter(waitForMessagesListener)));
            ActionOnEventListener debugger = new ActionOnEventListener(ctx, NeedUriEventFilter.forEvent(event), new BaseEventBotAction(ctx) {

                @Override
                protected void doRun(Event event, EventListener executingListener) throws Exception {
                    if (event instanceof MessageFromOtherNeedEvent) {
                        MessageFromOtherNeedEvent msg = (MessageFromOtherNeedEvent) event;
                        logger.debug("processing event {} wonMessage {} - text message '{}', sent by {} to {}", new Object[] { event.toString(), msg.getWonMessage().getMessageURI(), WonRdfUtils.MessageUtils.getTextMessage(msg.getWonMessage()), msg.getRemoteNeedURI(), msg.getNeedURI() });
                    }
                }
            });
            getEventBus().subscribe(MessageFromOtherNeedEvent.class, debugger);
            // finally, subscribe to the message events
            getEventBus().subscribe(MessageFromOtherNeedEvent.class, waitForMessagesListener);
            getEventBus().subscribe(MessageFromOtherNeedEvent.class, listener);
        }
    });
    getEventBus().subscribe(NeedCreatedEvent.class, this.autoResponderCreator);
    // count until N needs were created, then create need with group facet (the others will connect to that facet)
    this.groupCreator = new ActionOnceAfterNEventsListener(ctx, "groupCreator", NO_OF_GROUPMEMBERS, new CreateNeedWithFacetsAction(ctx, botContextWrapper.getGroupListName(), FacetType.GroupFacet.getURI()));
    bus.subscribe(NeedCreatedEvent.class, this.groupCreator);
    // wait for N+1 needCreatedEvents, then connect the members with the group facet of the third need
    this.needConnector = new ActionOnceAfterNEventsListener(ctx, "needConnector", NO_OF_GROUPMEMBERS + 1, new ConnectFromListToListAction(ctx, botContextWrapper.getGroupListName(), botContextWrapper.getGroupMembersListName(), FacetType.GroupFacet.getURI(), FacetType.OwnerFacet.getURI(), MILLIS_BETWEEN_MESSAGES, "Hi from the " + "GroupingBot!"));
    bus.subscribe(NeedCreatedEvent.class, this.needConnector);
    // add a listener that is informed of the connect/open events and that auto-opens
    // subscribe it to:
    // * connect events - so it responds with open
    // * open events - so it responds with open (if the open received was the first open, and we still need to accept the connection)
    this.autoOpener = new ActionOnEventListener(ctx, new OpenConnectionAction(ctx, "Hi from the GroupingBot!"));
    bus.subscribe(ConnectFromOtherNeedEvent.class, this.autoOpener);
    // now, once all connections have been opened, make 1 bot send a message to the group, the subsequent listener will cause let wild chatting to begin
    this.conversationStarter = new ActionOnceAfterNEventsListener(ctx, "conversationStarter", NO_OF_GROUPMEMBERS, new RespondToMessageAction(ctx, MILLIS_BETWEEN_MESSAGES));
    bus.subscribe(OpenFromOtherNeedEvent.class, this.conversationStarter);
    // for each group member, there are 2 listeners waiting for messages. when they are all finished, we're done.
    this.messagesDoneListener = new ActionOnceAfterNEventsListener(ctx, "messagesDoneListener", mainAutoResponderFilter, NO_OF_GROUPMEMBERS, new DeactivateAllNeedsOfListAction(ctx, botContextWrapper.getGroupMembersListName()));
    bus.subscribe(FinishedEvent.class, this.messagesDoneListener);
    // When the group facet need is deactivated, all connections are closed. wait for the close events and signal work done.
    this.workDoneSignaller = new ActionOnceAfterNEventsListener(ctx, "workDoneSignaller", NO_OF_GROUPMEMBERS, new SignalWorkDoneAction(ctx));
    bus.subscribe(CloseFromOtherNeedEvent.class, this.workDoneSignaller);
    // start the whole thing:
    // create needs every trigger execution until N needs are created
    this.groupMemberCreator = new ActionOnEventListener(ctx, "groupMemberCreator", new CreateNeedWithFacetsAction(ctx, botContextWrapper.getGroupMembersListName(), FacetType.OwnerFacet.getURI()), NO_OF_GROUPMEMBERS);
    bus.subscribe(ActEvent.class, this.groupMemberCreator);
}