/* * Copyright 2010 BetaSteward_at_googlemail.com. All rights reserved. * * Redistribution and use in source and binary forms, with or without modification, are * permitted provided that the following conditions are met: * * 1. Redistributions of source code must retain the above copyright notice, this list of * conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright notice, this list * of conditions and the following disclaimer in the documentation and/or other materials * provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY BetaSteward_at_googlemail.com ``AS IS'' AND ANY EXPRESS OR IMPLIED * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BetaSteward_at_googlemail.com OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * The views and conclusions contained in the software and documentation are those of the * authors and should not be interpreted as representing official policies, either expressed * or implied, of BetaSteward_at_googlemail.com. */ package mage.server; import mage.interfaces.callback.ClientCallback; import mage.interfaces.callback.ClientCallbackMethod; import mage.view.ChatMessage; import mage.view.ChatMessage.MessageColor; import mage.view.ChatMessage.MessageType; import mage.view.ChatMessage.SoundToPlay; import org.apache.log4j.Logger; import java.text.DateFormat; import java.util.Date; import java.util.HashSet; import java.util.Optional; import java.util.UUID; import java.util.concurrent.ConcurrentHashMap; /** * @author BetaSteward_at_googlemail.com */ public class ChatSession { private static final Logger logger = Logger.getLogger(ChatSession.class); private static final DateFormat timeFormatter = DateFormat.getTimeInstance(DateFormat.SHORT); private final ConcurrentHashMap<UUID, String> clients = new ConcurrentHashMap<>(); private final UUID chatId; private final Date createTime; private final String info; public ChatSession(String info) { chatId = UUID.randomUUID(); this.createTime = new Date(); this.info = info; } public void join(UUID userId) { UserManager.instance.getUser(userId).ifPresent(user -> { if (!clients.containsKey(userId)) { String userName = user.getName(); clients.put(userId, userName); broadcast(null, userName + " has joined (" + user.getClientVersion() + ')', MessageColor.BLUE, true, MessageType.STATUS, null); logger.trace(userName + " joined chat " + chatId); } }); } public void kill(UUID userId, DisconnectReason reason) { try { if (reason == null) { logger.fatal("User kill without disconnect reason userId: " + userId); reason = DisconnectReason.Undefined; } if (userId != null && clients.containsKey(userId)) { String userName = clients.get(userId); if (reason != DisconnectReason.LostConnection) { // for lost connection the user will be reconnected or session expire so no remove of chat yet clients.remove(userId); logger.debug(userName + '(' + reason.toString() + ')' + " removed from chatId " + chatId); } String message = reason.getMessage(); if (!message.isEmpty()) { broadcast(null, userName + message, MessageColor.BLUE, true, MessageType.STATUS, null); } } } catch (Exception ex) { logger.fatal("exception: " + ex.toString()); } } public boolean broadcastInfoToUser(User toUser, String message) { if (clients.containsKey(toUser.getId())) { toUser.fireCallback(new ClientCallback(ClientCallbackMethod.CHATMESSAGE, chatId, new ChatMessage(null, message, timeFormatter.format(new Date()), MessageColor.BLUE, MessageType.USER_INFO, null))); return true; } return false; } public boolean broadcastWhisperToUser(User fromUser, User toUser, String message) { if (clients.containsKey(toUser.getId())) { toUser.fireCallback(new ClientCallback(ClientCallbackMethod.CHATMESSAGE, chatId, new ChatMessage(fromUser.getName(), message, timeFormatter.format(new Date()), MessageColor.YELLOW, MessageType.WHISPER_FROM, SoundToPlay.PlayerWhispered))); if (clients.containsKey(fromUser.getId())) { fromUser.fireCallback(new ClientCallback(ClientCallbackMethod.CHATMESSAGE, chatId, new ChatMessage(toUser.getName(), message, timeFormatter.format(new Date()), MessageColor.YELLOW, MessageType.WHISPER_TO, null))); return true; } } return false; } public void broadcast(String userName, String message, MessageColor color, boolean withTime, MessageType messageType, SoundToPlay soundToPlay) { if (!message.isEmpty()) { HashSet<UUID> clientsToRemove = new HashSet<>(); ClientCallback clientCallback = new ClientCallback(ClientCallbackMethod.CHATMESSAGE, chatId, new ChatMessage(userName, message, (withTime ? timeFormatter.format(new Date()) : ""), color, messageType, soundToPlay)); for (UUID userId : clients.keySet()) { Optional<User> user = UserManager.instance.getUser(userId); if (user.isPresent()) { user.get().fireCallback(clientCallback); } else { clientsToRemove.add(userId); } } for (UUID userIdToRemove : clientsToRemove) { clients.remove(userIdToRemove); } } } /** * @return the chatId */ public UUID getChatId() { return chatId; } public boolean hasUser(UUID userId) { return clients.containsKey(userId); } public ConcurrentHashMap<UUID, String> getClients() { return clients; } public Date getCreateTime() { return createTime; } public String getInfo() { return info; } }