public async Task HandleEventAsync(WebhookEventBase ev)
{
if (ev == null)
{
throw new ArgumentNullException(nameof(ev));
}
switch (ev.Type)
{
case EventType.Message:
await HandleMessage((MessageEvent)ev)
.ConfigureAwait(false);
return;
case EventType.Follow:
await HandleFollow((FollowEvent)ev)
.ConfigureAwait(false);
return;
case EventType.Unfollow:
await HandleUnfollow((UnfollowEvent)ev)
.ConfigureAwait(false);
return;
case EventType.Join:
await HandleJoin((JoinEvent)ev)
.ConfigureAwait(false);
return;
case EventType.Leave:
await HandleLeave((LeaveEvent)ev)
.ConfigureAwait(false);
return;
case EventType.Postback:
await HandlePostback((PostbackEvent)ev)
.ConfigureAwait(false);
return;
case EventType.Beacon:
await HandleBeacon((BeaconEvent)ev)
.ConfigureAwait(false);
return;
default:
throw new LineException($"unknown event type: {ev.Type}");
}
}
private void AddUnmappedPropertiesAsUnique(WebhookEventBase webhookEvent, JObject jObject)
{
var dict = jObject.ToObject <Dictionary <string, object> >();
foreach (var o in dict)
{
if (KnownProperties.Contains(o.Key))
{
continue;
}
webhookEvent.UniqueParameters.Add(o.Key, o.Value == null ? null : o.Value.ToString());
}
}
public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer)
{
var jsonObject = JObject.Load(reader);
//serialise based on the event type
JToken eventName = null;
jsonObject.TryGetValue("event", StringComparison.CurrentCultureIgnoreCase, out eventName);
if (!TypeMapping.ContainsKey(eventName.ToString()))
{
throw new NotImplementedException(string.Format("Event {0} is not implemented yet.", eventName));
}
Type type = TypeMapping[eventName.ToString()];
WebhookEventBase webhookItem = (WebhookEventBase)jsonObject.ToObject(type, serializer);
return(webhookItem);
}
