- /* most common events. */
- if (command.equalsIgnoreCase("PRIVMSG")) {
- String recipient = parameters.get(0);
- String message = parameters.get(1);
- if (message.startsWith("\u0001") && message.endsWith("\u0001")) {
- /* CTCP! */
- String[] messageWords = message.substring(1, message.length() - 1).split(" +");
- String ctcpCommand = messageWords[0];
- if (ctcpCommand.equalsIgnoreCase("DCC")) {
- if (messageWords[1].equalsIgnoreCase("SEND")) {
- Optional<InetAddress> inetAddress = parseInetAddress(messageWords[3]);
- Optional<Integer> port = Optional.fromNullable(Ints.tryParse(messageWords[4]));
- long fileSize = Optional.fromNullable(Longs.tryParse(messageWords[5])).or(-1L);
- if (inetAddress.isPresent() && port.isPresent()) {
- eventBus.post(new DccSendReceived(this, reply.source().get(), messageWords[2], inetAddress.get(), port.get(), fileSize));
- } else {
- logger.warning(String.format("Received malformed DCC SEND: “%s”", message));
- }
- }
- }
- } else if (!channelTypes.contains(recipient.charAt(0))) {
- eventBus.post(new PrivateMessageReceived(this, reply.source().get(), message));
- } else {
- eventBus.post(new ChannelMessageReceived(this, recipient, reply.source().get(), message));
- }
-
- /* replies 001-004 don’t hold information but they have to be sent on a successful connection. */
- } else if (command.equals("001")) {
- connectionStatus |= 0x01;
- } else if (command.equals("002")) {
- connectionStatus |= 0x02;
- } else if (command.equals("003")) {
- connectionStatus |= 0x04;
- } else if (command.equals("004")) {
- connectionStatus |= 0x08;
-
- /* 005 originally was a bounce message, now used to transmit useful information about the server. */
- } else if (command.equals("005")) {
- for (String parameter : parameters) {
- if (parameter.startsWith("PREFIX=")) {
- int openParen = parameter.indexOf('(');
- int closeParen = parameter.indexOf(')');
- if ((openParen != -1) && (closeParen != -1)) {
- for (int modeCharacterIndex = 1; modeCharacterIndex < (closeParen - openParen); ++modeCharacterIndex) {
- char modeCharacter = parameter.charAt(openParen + modeCharacterIndex);
- char modeSymbol = parameter.charAt(closeParen + modeCharacterIndex);
- nickPrefixes.put(String.valueOf(modeSymbol), String.valueOf(modeCharacter));
- }
- logger.fine(String.format("Parsed Prefixes: %s", nickPrefixes));
- }
- } else if (parameter.startsWith("CHANTYPES=")) {
- for (int typeIndex = 10; typeIndex < parameter.length(); ++typeIndex) {
- channelTypes.add(parameter.charAt(typeIndex));
- }
- logger.fine(String.format("Parsed Channel Types: %s", channelTypes));
- }