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package kr.syeyoung.dungeonsguide.utils;
import java.text.DecimalFormat;
import java.util.List;
import java.util.Map;
import java.util.TreeMap;
import java.util.regex.Pattern;
public class TextUtils {
private static final Pattern STRIP_COLOR_PATTERN = Pattern.compile("(?i)§[0-9A-FK-OR]");
private static final Pattern SCOREBOARD_CHARACTERS = Pattern.compile("[^a-z A-Z:0-9/'.]");
private static final Pattern INTEGER_CHARACTERS = Pattern.compile("[^0-9]");
public static String stripColor(String input) {
return STRIP_COLOR_PATTERN.matcher(input).replaceAll("");
}
public static String keepScoreboardCharacters(String text) {
return SCOREBOARD_CHARACTERS.matcher(text).replaceAll("");
}
public static String keepIntegerCharactersOnly(String text) {
return INTEGER_CHARACTERS.matcher(text).replaceAll("");
}
public static String join(List list, String delimeter) {
if (list.isEmpty()) return "";
StringBuilder stringBuilder = new StringBuilder();
for (int i = 0; i < list.size() - 1; i++) {
stringBuilder.append(list.get(i).toString()).append(delimeter);
}
stringBuilder.append(list.get(list.size() - 1).toString());
return stringBuilder.toString();
}
private static final TreeMap<Long, String> suffixes = new TreeMap<Long, String>();
static {
suffixes.put(1000L, "k");
suffixes.put(1000000L, "m");
suffixes.put(1000000000L, "b");
}
public static String format(long value) {
// return String.valueOf(value);
if (value == Long.MIN_VALUE)
return format(-9223372036854775807L);
if (value < 0L)
return "-" + format(-value);
if (value < 1000L)
return Long.toString(value);
Map.Entry<Long, String> e = suffixes.floorEntry(value);
Long divideBy = e.getKey();
String suffix = e.getValue();
long truncated = value * 10 / divideBy ;
boolean hasDecimal = (truncated < 100L && (truncated / 10.0D) != (truncated / 10L));
return hasDecimal ? ((truncated / 10.0D) + suffix) : ((truncated / 10L) + suffix);
}
}
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