/*
* 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 java.util.*;
import java.util.concurrent.ConcurrentHashMap;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import mage.cards.repository.CardInfo;
import mage.cards.repository.CardRepository;
import mage.server.exceptions.UserNotFoundException;
import mage.server.util.SystemUtil;
import mage.view.ChatMessage.MessageColor;
import mage.view.ChatMessage.MessageType;
import mage.view.ChatMessage.SoundToPlay;
import org.apache.log4j.Logger;
/**
* @author BetaSteward_at_googlemail.com
*/
public enum ChatManager {
instance;
private static final Logger logger = Logger.getLogger(ChatManager.class);
private static final HashMap<String, String> userMessages = new HashMap<>();
private final ConcurrentHashMap<UUID, ChatSession> chatSessions = new ConcurrentHashMap<>();
public UUID createChatSession(String info) {
ChatSession chatSession = new ChatSession(info);
chatSessions.put(chatSession.getChatId(), chatSession);
return chatSession.getChatId();
}
public void joinChat(UUID chatId, UUID userId) {
ChatSession chatSession = chatSessions.get(chatId);
if (chatSession != null) {
chatSession.join(userId);
} else {
logger.trace("Chat to join not found - chatId: " + chatId + " userId: " + userId);
}
}
public void leaveChat(UUID chatId, UUID userId) {
ChatSession chatSession = chatSessions.get(chatId);
if (chatSession != null && chatSession.hasUser(userId)) {
chatSession.kill(userId, DisconnectReason.CleaningUp);
}
}
public void destroyChatSession(UUID chatId) {
if (chatId != null) {
ChatSession chatSession = chatSessions.get(chatId);
if (chatSession != null) {
synchronized (chatSession) {
if (chatSessions.containsKey(chatId)) {
chatSessions.remove(chatId);
logger.trace("Chat removed - chatId: " + chatId);
} else {
logger.trace("Chat to destroy does not exist - chatId: " + chatId);
}
}
}
}
}
public void broadcast(UUID chatId, String userName, String message, MessageColor color, boolean withTime) {
this.broadcast(chatId, userName, message, color, withTime, MessageType.TALK);
}
public void broadcast(UUID chatId, String userName, String message, MessageColor color, boolean withTime, MessageType messageType) {
this.broadcast(chatId, userName, message, color, withTime, messageType, null);
}
final Pattern cardNamePattern = Pattern.compile("\\[(.*?)\\]");
public void broadcast(UUID chatId, String userName, String message, MessageColor color, boolean withTime, MessageType messageType, SoundToPlay soundToPlay) {
ChatSession chatSession = chatSessions.get(chatId);
if (chatSession != null) {
if (message.startsWith("\\") || message.startsWith("/")) {
Optional<User> user = UserManager.instance.getUserByName(userName);
if (user.isPresent()) {
if (!performUserCommand(user.get(), message, chatId, false)) {
performUserCommand(user.get(), message, chatId, true);
}
return;
}
}
if (messageType != MessageType.GAME && !userName.isEmpty()) {
Optional<User> u = UserManager.instance.getUserByName(userName);
if (u.isPresent()) {
User user = u.get();
if (message.equals(userMessages.get(userName))) {
// prevent identical messages
String informUser = "Your message appears to be identical to your last message";
chatSessions.get(chatId).broadcastInfoToUser(user, informUser);
return;
}
if (message.length() > 500) {
message = message.replaceFirst("^(.{500}).*", "$1 (rest of message truncated)");
}
String messageToCheck = message;
Matcher matchPattern = cardNamePattern.matcher(message);
while (matchPattern.find()) {
String cardName = matchPattern.group(1);
CardInfo cardInfo = CardRepository.instance.findPreferedCoreExpansionCard(cardName, true);
if (cardInfo != null) {
String colour = "silver";
if (cardInfo.getCard().getColor(null).isMulticolored()) {
colour = "yellow";
} else if (cardInfo.getCard().getColor(null).isWhite()) {
colour = "white";
} else if (cardInfo.getCard().getColor(null).isBlue()) {
colour = "blue";
} else if (cardInfo.getCard().getColor(null).isBlack()) {
colour = "black";
} else if (cardInfo.getCard().getColor(null).isRed()) {
colour = "red";
} else if (cardInfo.getCard().getColor(null).isGreen()) {
colour = "green";
}
messageToCheck = messageToCheck.replaceFirst("\\[" + cardName + "\\]", "card");
String displayCardName = "<font bgcolor=orange color=" + colour + '>' + cardName + "</font>";
message = message.replaceFirst("\\[" + cardName + "\\]", displayCardName);
}
}
userMessages.put(userName, message);
if (messageType == MessageType.TALK) {
if (user.getChatLockedUntil() != null) {
if (user.getChatLockedUntil().compareTo(Calendar.getInstance().getTime()) > 0) {
chatSessions.get(chatId).broadcastInfoToUser(user, "Your chat is muted until " + SystemUtil.dateFormat.format(user.getChatLockedUntil()));
return;
} else {
user.setChatLockedUntil(null);
}
}
}
}
}
chatSession.broadcast(userName, message, color, withTime, messageType, soundToPlay);
}
}
private static final String COMMANDS_LIST
= "<br/>List of commands:"
+ "<br/>\\history or \\h [username] - shows the history of a player"
+ "<br/>\\me - shows the history of the current player"
+ "<br/>\\list or \\l - Show a list of commands"
+ "<br/>\\whisper or \\w [player name] [text] - whisper to the player with the given name"
+ "<br/>\\card Card Name - Print oracle text for card"
+ "<br/>[Card Name] - Show a highlighted card name"
+ "<br/>\\ignore - shows current ignore list on this server."
+ "<br/>\\ignore [username] - add a username to your ignore list on this server."
+ "<br/>\\unignore [username] - remove a username from your ignore list on this server.";
final Pattern getCardTextPattern = Pattern.compile("^.card *(.*)");
private boolean performUserCommand(User user, String message, UUID chatId, boolean doError) {
String command = message.substring(1).trim().toUpperCase(Locale.ENGLISH);
if (doError) {
message += new StringBuilder("<br/>Invalid User Command '" + message + "'.").append(COMMANDS_LIST).toString();
message += "<br/>Type <font color=green>\\w " + user.getName() + " profanity 0 (or 1 or 2)</font> to use/not use the profanity filter";
chatSessions.get(chatId).broadcastInfoToUser(user, message);
return true;
}
if (command.startsWith("H ") || command.startsWith("HISTORY ")) {
message += "<br/>" + UserManager.instance.getUserHistory(message.substring(command.startsWith("H ") ? 3 : 9));
chatSessions.get(chatId).broadcastInfoToUser(user, message);
return true;
}
if (command.equals("ME")) {
message += "<br/>" + UserManager.instance.getUserHistory(user.getName());
chatSessions.get(chatId).broadcastInfoToUser(user, message);
return true;
}
if (command.startsWith("CARD ")) {
Matcher matchPattern = getCardTextPattern.matcher(message.toLowerCase());
if (matchPattern.find()) {
String cardName = matchPattern.group(1);
CardInfo cardInfo = CardRepository.instance.findPreferedCoreExpansionCard(cardName, true);
if (cardInfo != null) {
cardInfo.getRules();
message = "<font color=orange>" + cardInfo.getName() + "</font>: Cost:" + cardInfo.getManaCosts().toString() + ", Types:" + cardInfo.getTypes().toString() + ", ";
for (String rule : cardInfo.getRules()) {
message = message + rule;
}
} else {
message = "Couldn't find: " + cardName;
}
}
chatSessions.get(chatId).broadcastInfoToUser(user, message);
return true;
}
if (command.startsWith("W ") || command.startsWith("WHISPER ")) {
String rest = message.substring(command.startsWith("W ") ? 3 : 9);
int first = rest.indexOf(' ');
if (first > 1) {
String userToName = rest.substring(0, first);
rest = rest.substring(first + 1).trim();
Optional<User> userTo = UserManager.instance.getUserByName(userToName);
if (userTo.isPresent()) {
if (!chatSessions.get(chatId).broadcastWhisperToUser(user, userTo.get(), rest)) {
message += new StringBuilder("<br/>User ").append(userToName).append(" not found").toString();
chatSessions.get(chatId).broadcastInfoToUser(user, message);
}
} else {
message += new StringBuilder("<br/>User ").append(userToName).append(" not found").toString();
chatSessions.get(chatId).broadcastInfoToUser(user, message);
}
return true;
}
}
if (command.equals("L") || command.equals("LIST")) {
message += COMMANDS_LIST;
message += "<br/>Type <font color=green>\\w " + user.getName() + " profanity 0 (or 1 or 2)</font> to use/not use the profanity filter";
chatSessions.get(chatId).broadcastInfoToUser(user, message);
return true;
}
return false;
}
/**
* use mainly for announcing that a user connection was lost or that a user
* has reconnected
*
* @param userId
* @param message
* @param color
*/
public void broadcast(UUID userId, String message, MessageColor color) throws UserNotFoundException {
UserManager.instance.getUser(userId).ifPresent(user -> {
chatSessions.values()
.stream()
.filter(chat -> chat.hasUser(userId))
.forEach(session -> session.broadcast(user.getName(), message, color, true, MessageType.TALK, null));
});
}
public void sendReconnectMessage(UUID userId) {
UserManager.instance.getUser(userId).ifPresent(user
-> chatSessions.values()
.stream()
.filter(chat -> chat.hasUser(userId))
.forEach(chatSession -> chatSession.broadcast(null, user.getName() + " has reconnected", MessageColor.BLUE, true, MessageType.STATUS, null)));
}
public void removeUser(UUID userId, DisconnectReason reason) {
for (ChatSession chatSession : chatSessions.values()) {
if (chatSession.hasUser(userId)) {
chatSession.kill(userId, reason);
}
}
}
public ArrayList<ChatSession> getChatSessions() {
return new ArrayList<>(chatSessions.values());
}
}