package com.mojang.realmsclient;

import java.util.Locale;

public enum Unit {
	B,
	KB,
	MB,
	GB;

	private static final int BASE_UNIT = 1024;

	public static Unit getLargest(final long bytes) {
		if (bytes < 1024L) {
			return B;
		} else {
			try {
				int exp = (int)(Math.log(bytes) / Math.log(1024.0));
				String pre = String.valueOf("KMGTPE".charAt(exp - 1));
				return valueOf(pre + "B");
			} catch (Exception var4) {
				return GB;
			}
		}
	}

	public static double convertTo(final long bytes, final Unit unit) {
		return unit == B ? bytes : bytes / Math.pow(1024.0, unit.ordinal());
	}

	public static String humanReadable(final long bytes) {
		int unit = 1024;
		if (bytes < 1024L) {
			return bytes + " B";
		} else {
			int exp = (int)(Math.log(bytes) / Math.log(1024.0));
			String pre = "KMGTPE".charAt(exp - 1) + "";
			return String.format(Locale.ROOT, "%.1f %sB", bytes / Math.pow(1024.0, exp), pre);
		}
	}

	public static String humanReadable(final long bytes, final Unit unit) {
		return String.format(Locale.ROOT, "%." + (unit == GB ? "1" : "0") + "f %s", convertTo(bytes, unit), unit.name());
	}
}