@Override
public String call() throws Exception {
boolean found = false;
StringBuffer sb = new StringBuffer();
for (int i = lines.size() - 1; i >= 0 && !found; i--) {
LineWithUsers line = lines.get(i);
String text;
if (line instanceof LineMessage) text = ((LineMessage) line).text;
else if (line instanceof LineAction) text = ((LineAction) line).text;
else continue;
if (replacement == null) text = Colors.removeFormattingAndColors(text);
matcher.reset(text);
while (matcher.find() && !(single && found)) {
found = true;
if (replacement != null) matcher.appendReplacement(sb, replacement);
else {
String capture = matcher.group();
char[] chars = capture.toCharArray();
StringBuilder sb2 = new StringBuilder();
Stack<Integer> color = new Stack<Integer>();
int last = -1;
for (int o = 0; o <= chars.length; o++) {
for (int p = 0; p <= matcher.groupCount(); p++) {
int s = matcher.start(p) - matcher.start();
int e = matcher.end(p) - matcher.start();
if (o == s) color.push(p);
else if (o == e) color.pop();
}
if (color.isEmpty() && last != -1) {
last = -1;
sb2.append(Colors.NORMAL);
} else if (!color.isEmpty() && last != color.peek()) {
sb2.append(groupColors[color.peek() % groupColors.length]);
last = color.peek();
}
if (o < chars.length) sb2.append(chars[o]);
}
matcher.appendReplacement(sb, sb2.toString());
}
}
if (found) {
matcher.appendTail(sb);
if (line instanceof LineAction) {
sb.insert(0, "ACTION ");
sb.insert(0, '\001');
sb.append('\001');
}
return StringTools.limitLength(sb);
}
}
return null;
}
@Override
public void onMessage(MessageEvent event) {
if (Config.LOGGED_CHANS.contains(event.getChannel().getName())) {
String message =
String.format(
"%s %s: %s",
Utils.getTime(),
event.getUser().getNick(),
Colors.removeFormattingAndColors(event.getMessage()));
log(event.getChannel().getName(), message);
}
}