Method tryLogout

ZezeJava/ZezeJava/src/main/java/Zeze/Arch/Online.java:470–496

(@NotNull BDelayLogoutCustom custom)

	}

	private long tryLogout(@NotNull BDelayLogoutCustom custom) throws Exception {
		var account = custom.getAccount();
		var clientId = custom.getClientId();
		var currentLoginVersion = custom.getLoginVersion();

		// local online 独立判断version分别尝试删除。
		var local = _tlocal.get(account);
		if (local != null) {
			var loginLocal = local.getLogins().get(clientId);
			if (loginLocal != null && loginLocal.getLoginVersion() == currentLoginVersion) {
				var ret = removeLocalAndTrigger(account, clientId);
				if (ret != 0)
					return ret;
			}
		}
		// 如果玩家在延迟期间建立了新的登录，下面版本号判断会失败。
		var online = getOnline(account);
		var login = online != null ? online.getLogins().get(clientId) : null;
		if (login != null && login.getLink().getState() != eOffline
				&& login.getLoginVersion() == currentLoginVersion) {
			login.setLogoutVersion(login.getLoginVersion());
			var ret = logoutTrigger(account, clientId);
			if (0 != ret)
				return ret;
		}
		return Procedure.Success;
	}

	static @Nullable Online instance;