From 9178703442854a85af20031e86245c41d63b902f Mon Sep 17 00:00:00 2001
From: =?utf8?q?David=20=E2=80=98Bombe=E2=80=99=20Roden?=
 <bombe@pterodactylus.net>
Date: Wed, 10 Apr 2013 22:35:49 +0200
Subject: [PATCH] Show bandwidth in DCC information.

---
 .../pterodactylus/xdcc/ui/stdin/CommandReader.java | 37 +++++++++++++++++++++-
 1 file changed, 36 insertions(+), 1 deletion(-)

diff --git a/src/main/java/net/pterodactylus/xdcc/ui/stdin/CommandReader.java b/src/main/java/net/pterodactylus/xdcc/ui/stdin/CommandReader.java
index ad6cde1..5221456 100644
--- a/src/main/java/net/pterodactylus/xdcc/ui/stdin/CommandReader.java
+++ b/src/main/java/net/pterodactylus/xdcc/ui/stdin/CommandReader.java
@@ -110,7 +110,17 @@ public class CommandReader extends AbstractExecutionThreadService {
 			} else if (words[0].equalsIgnoreCase("dcc")) {
 				int counter = 0;
 				for (DccReceiver dccReceiver : core.dccReceivers()) {
-					writer.write(String.format("[%d] %s (%s, %d%%%s)\n", counter++, dccReceiver.filename(), dccReceiver.size(), dccReceiver.progress() * 100 / dccReceiver.size(), dccReceiver.isRunning() ? "" : ", finished"));
+					writer.write(String.format("[%d] %s (%s, ", counter++, dccReceiver.filename(), dccReceiver.size()));
+					if (dccReceiver.isRunning()) {
+						writer.write(String.format("%.1f%%, %s", dccReceiver.progress() * 100.0 / dccReceiver.size(), f(dccReceiver.getCurrentRate())));
+					} else {
+						if (dccReceiver.progress() >= dccReceiver.size()) {
+							writer.write(String.format("complete, %s", f(dccReceiver.getOverallRate())));
+						} else {
+							writer.write(String.format("aborted at %.1f%%, %s", dccReceiver.progress() * 100.0 / dccReceiver.size(), f(dccReceiver.getCurrentRate())));
+						}
+					}
+					writer.write("/s)\n");
 				}
 				writer.write("End of DCCs.\n");
 			} else if (words[0].equalsIgnoreCase("get")) {
@@ -140,6 +150,31 @@ public class CommandReader extends AbstractExecutionThreadService {
 		}
 	}
 
+	//
+	// PRIVATE METHODS
+	//
+
+	/**
+	 * Converts large numbers into a human-friendly format, by showing SI prefixes
+	 * for ×1024 (K), ×1048576 (M), and ×1073741824 (G).
+	 *
+	 * @param number
+	 * 		The number to convert
+	 * @return The converted number
+	 */
+	private static String f(long number) {
+		if (number >= (1 << 30)) {
+			return String.format("%.1fG", number / (double) (1 << 30));
+		}
+		if (number >= (1 << 20)) {
+			return String.format("%.1fM", number / (double) (1 << 20));
+		}
+		if (number >= (1 << 10)) {
+			return String.format("%.1fK", number / (double) (1 << 10));
+		}
+		return String.format("%dB", number);
+	}
+
 	/** Container for result information. */
 	private static class Result implements Comparable<Result> {
 
-- 
2.7.4