Utiliser plus d'événements avec le Client SDK

conversation
  .getEvents({ page_size: 20 })
  .then((events_page) => {
    events_page.items.forEach((value, key) => {
      if (conversation.members.get(value.from)) {
        const date = new Date(Date.parse(value.timestamp))
        
        switch (value.type) {

          case 'member:joined':
            console.log(`${conversation.members.get(value.from).user.name} @ ${date}: joined the conversation`);
            break;
          case 'member:left':
            console.log(`${conversation.members.get(value.from).user.name} @ ${date}: left the conversation`);
            break;
          case 'member:invited':
            console.log(`${conversation.members.get(value.from).user.name} @ ${date}: invited to the conversation`);
            break;

          case 'text:seen':
            console.log(`${conversation.members.get(value.from).user.name} saw text at @ ${date} : ${value.body.text}`))
            break;
          case 'text:delivered':
            console.log(`Text from ${conversation.members.get(value.from).user.name} delivered at @ ${date} : ${value.body.text}`))
            break;
          case 'text':
            console.log(`${conversation.members.get(value.from).user.name} @ ${date}: ${value.body.text}`);
            break;

          case 'text:typing:on':
            console.log(`${conversation.members.get(value.from).user.name} starting typing @ ${date}`);
            break;
          case 'text:typing:off':
            console.log(`${conversation.members.get(value.from).user.name} stopped typing @ ${date}`);
            break;

          default:
            console.log(`${conversation.members.get(value.from).user.name} @ ${date}: unknown event`);
        }
      }
    })

  })
  .catch(this.errorLogger)

private fun getConversationEvents(conversation: NexmoConversation) {
    conversation.getEvents(100, NexmoPageOrder.NexmoMPageOrderAsc, null,
        object : NexmoRequestListener<NexmoEventsPage> {
            override fun onSuccess(nexmoEventsPage: NexmoEventsPage?) {
                nexmoEventsPage?.pageResponse?.data?.let {
                    processEvents(it.toList())
                }
            }

            override fun onError(apiError: NexmoApiError) {
                Log.d("TAG", "Error: Unable to load conversation events ${apiError.message}")
            }
        })
}

private fun processEvents(events: List<NexmoEvent>) {
    events.forEach {
        val message = when (it) {
            is NexmoMemberEvent -> getEventText(it)
            is NexmoTextEvent -> getEventText(it)
            is NexmoSeenEvent -> getEventText(it)
            is NexmoDeliveredEvent -> getEventText(it)
            is NexmoTypingEvent -> getEventText(it)
            else -> "Unsupported event ${it.eventType}"
        }

        Log.d("TAG", message)
    }
}

private fun getEventText(typingEvent: NexmoTypingEvent): String {
    val user = typingEvent.getEmbeddedInfo.user.name
    val typingState = if (typingEvent.state == NexmoTypingState.ON) "typing" else "not typing"
    return "$user is $typingState"
}

private fun getEventText(deliveredEvent: NexmoDeliveredEvent): String {
    val user = deliveredEvent.getEmbeddedInfo.user.name
    return "Event from $user with id ${deliveredEvent.initialEventId()} delivered at ${deliveredEvent.creationDate}"
}

private fun getEventText(seenEvent: NexmoSeenEvent): String {
    val user = seenEvent.getEmbeddedInfo.user.name
    return "$user saw event with id ${seenEvent.initialEventId()} at ${seenEvent.creationDate}"
}

private fun getEventText(textEvent: NexmoTextEvent): String {
    val user = textEvent.getEmbeddedInfo.user.name
    return "$user said: ${textEvent.text}"
}

private fun getEventText(memberEvent: NexmoMemberEvent): String {
    val user = memberEvent.getEmbeddedInfo.user.name

    return when (memberEvent.state) {
        NexmoMemberState.JOINED -> "$user joined"
        NexmoMemberState.INVITED -> "$user invited"
        NexmoMemberState.LEFT -> "$user left"
        else -> "Error: Unknown member event state"
    }
}

private void getConversationEvents(NexmoConversation conversation) {
    conversation.getEvents(100, NexmoPageOrder.NexmoMPageOrderAsc, new NexmoRequestListener<NexmoEventsPage>() {
        @Override
        public void onSuccess(@Nullable NexmoEventsPage eventsPage) {
            processEvents(eventsPage.getPageResponse().getData());
        }

        @Override
        public void onError(@NonNull NexmoApiError apiError) {
            Log.d("TAG", "Error: Unable to load conversation events " + apiError.getMessage());
        }
    });
}

private void processEvents(Collection<NexmoEvent> events) {
    for (NexmoEvent event : events) {
        String message = "";

        if (event instanceof NexmoMemberEvent) {
            NexmoMemberEvent memberEvent = (NexmoMemberEvent) event;
            message = getEventText(memberEvent);
        }
        if (event instanceof NexmoTextEvent) {
            NexmoTextEvent textEvent = (NexmoTextEvent) event;
            message = getEventText(textEvent);
        }
        if (event instanceof NexmoSeenEvent) {
            NexmoSeenEvent seenEvent = (NexmoSeenEvent) event;
            message = getEventText(seenEvent);
        }
        if (event instanceof NexmoDeliveredEvent) {
            NexmoDeliveredEvent deliveredEvent = (NexmoDeliveredEvent) event;
            message = getEventText(deliveredEvent);
        }
        if (event instanceof NexmoTypingEvent) {
            NexmoTypingEvent typingEvent = (NexmoTypingEvent) event;
            getEventText(typingEvent);
        } else {
            message = "Unsupported event " + event.getEventType();
        }

        Log.d("TAG", (message);
    }
}

private String getEventText(NexmoTypingEvent typingEvent) {
    String user = typingEvent.getEmbeddedInfo().getUser().getName();
    String typingState;

    if (typingEvent.getState() == NexmoTypingState.ON) {
        typingState = "typing";
    } else {
        typingState = "not typing";
    }

    return user + " is " + typingState;
}

private String getEventText(NexmoDeliveredEvent deliveredEvent) {
    String user = deliveredEvent.getEmbeddedInfo().getUser().getName();
    return "Event from " + user + " with id " + deliveredEvent.initialEventId() + " delivered at " + deliveredEvent.initialEventId();
}

private String getEventText(NexmoSeenEvent seenEvent) {
    String user = seenEvent.getEmbeddedInfo().getUser().getName();
    return user + " saw event with id " + seenEvent.initialEventId() + " at " + seenEvent.getCreationDate();
}

private String getEventText(NexmoTextEvent textEvent) {
    String user = textEvent.getEmbeddedInfo().getUser().getName();
    return user + " said: " + textEvent.getText();
}

private String getEventText(NexmoMemberEvent memberEvent) {
    String user = memberEvent.getEmbeddedInfo().getUser().getName();
    String event = memberEvent.getState().name();
    return user + " " + event;
}

conversation.getEventsPage(withSize: 20, order: .asc) { (error, eventsPage) in
    if let error = error {
        NSLog("Error retrieving events: \(error.localizedDescription)")
        return
    }
    guard let eventsPage = eventsPage else {
        return
    }

    // // events found - process them based on their type
    eventsPage.events.forEach({ (event) in
        if let memberEvent = event as? NXMMemberEvent {
            showMemberEvent(event: memberEvent)
        }
        if let textEvent = event as? NXMTextEvent {
            showTextEvent(event: textEvent)
        }
    })
}

func showMemberEvent(event: NXMMemberEvent) {
    switch event.state {
    case .invited:
        print("\(event.embeddedInfo?.user.name) was invited.")
    case .joined:
        print("\(event.embeddedInfo?.user.name) joined.")
    case .left:
        print("\(event.embeddedInfo?.user.name) left.")
    @unknown default:
        fatalError("Unknown member event state.")
    }
}

func showTextEvent(event: NXMTextEvent) {
    if let message = event.text {
        print("\(event.embeddedInfo?.user.name ?? "A user") said: '\(message)'")
    }
}

conversation?.sendText(message, completionHandler: { [weak self] (error) in
    if let error = error {
        print(error)
    }
}

[self.conversation getEventsPageWithSize:20 order:NXMPageOrderAsc completionHandler:^(NSError * _Nullable error, NXMEventsPage * _Nullable eventsPage) {
    if (error) {
        NSLog(@"Error retrieving events: %@", error);
        return;
    }

    // events found - process them based on their type
    for(id event in eventsPage.events) {
        if ([event isKindOfClass: [NXMMemberEvent class]]) {
            [self showMemberEvent:(NXMMemberEvent *)event];
        }
        if ([event isKindOfClass: [NXMTextEvent class]]) {
            [self showTextEvent:(NXMTextEvent *)event];
        }
    }
}];

- (void)showMemberEvent:(NXMMemberEvent *)event {
    switch (event.state) {
        case NXMMemberStateInvited:
            NSLog(@"%@", [NSString stringWithFormat:@"%@ was invited", event.embeddedInfo.user.name]);
            break;
        case NXMMemberStateJoined:
            NSLog(@"%@", [NSString stringWithFormat:@"%@ joined", event.embeddedInfo.user.name]);
            break;
        case NXMMemberStateLeft:
            NSLog(@"%@", [NSString stringWithFormat:@"%@ left", event.embeddedInfo.user.name]);
            break;
    }
}

- (void)showTextEvent:(NXMTextEvent *)event {
    NSString *message = [NSString stringWithFormat:@"%@ said %@", event.embeddedInfo.user.name, event.text];
    NSLog(@"%@", message);
}

[self.conversation sendText:message completionHandler:^(NSError * _Nullable error) {
    if (error) {
        NSLog(@"%@", error);
    }
}];