private void InitDifferenceExecutor()
{
DifferenceExecutor = new RequestTask(async delegate {
await session.Established;
logger.info("get difference from state: pts {0}, qts {1}, date {2}", pts, qts, date);
updates_Difference difference = await this.session.Api.updates_getDifference(pts, date, qts);
while (difference.Constructor == Constructor.updates_differenceSlice || difference.Constructor == Constructor.updates_difference)
{
List <Message> new_messages;
List <Update> other_updates;
List <Chat> chats;
List <User> users;
Updates_stateConstructor state;
logger.debug("processing difference: {0}", difference);
if (difference.Constructor == Constructor.updates_difference)
{
Updates_differenceConstructor diff = (Updates_differenceConstructor)difference;
new_messages = diff.new_messages;
other_updates = diff.other_updates;
chats = diff.chats;
users = diff.users;
state = (Updates_stateConstructor)diff.state;
ProcessUpdatesDifference(new_messages, other_updates, chats, users, state);
break;
}
else
{
Updates_differenceSliceConstructor diff = (Updates_differenceSliceConstructor)difference;
new_messages = diff.new_messages;
other_updates = diff.other_updates;
chats = diff.chats;
users = diff.users;
state = (Updates_stateConstructor)diff.intermediate_state;
ProcessUpdatesDifference(new_messages, other_updates, chats, users, state);
difference = await this.session.Api.updates_getDifference(pts, date, qts);
}
}
logger.info("get difference completed successfully");
});
}
public override void OnResponse(BinaryReader reader)
{
updatesDifference = TL.Parse <updates_Difference>(reader);
}