package envoy.server.processors;

import java.io.IOException;
import java.time.Instant;

import envoy.event.contact.AccountDeletion;

import envoy.server.data.*;
import envoy.server.net.ObjectWriteProxy;

/**
 * @author Leon Hofmeister
 * @since Envoy Server v0.3-beta
 */
public class AccountDeletionProcessor implements ObjectProcessor<AccountDeletion> {

	private static final PersistenceManager persistenceManager = PersistenceManager.getInstance();

	@Override
	public void process(AccountDeletion input, long socketID, ObjectWriteProxy writeProxy)
		throws IOException {
		final var contact = persistenceManager.getContactByID(input.get());

		contact.getContacts().forEach(c -> {
			persistenceManager.removeContactBidirectional(contact, c);
			if (c instanceof User)
				((User) c).setLatestContactDeletion(Instant.now());
		});

		writeProxy.writeToOnlineContacts(contact.getContacts(), input);
		persistenceManager.deleteContact(contact);
	}
}