Rename methods.

[xudocci.git] / src / main / java / net / pterodactylus / xdcc / ui / stdin / CommandReader.java

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 59cdea8..8696380 100644 (file)
--- a/src/main/java/net/pterodactylus/xdcc/ui/stdin/CommandReader.java
+++ b/src/main/java/net/pterodactylus/xdcc/ui/stdin/CommandReader.java
@@ -19,14 +19,20 @@ package net.pterodactylus.xdcc.ui.stdin;
 
 import java.io.BufferedReader;
 import java.io.Reader;
+import java.io.Writer;
+import java.util.Collection;
 import java.util.Collections;
 import java.util.List;
+import java.util.Set;
 
+import net.pterodactylus.irc.DccReceiver;
 import net.pterodactylus.xdcc.core.Core;
 import net.pterodactylus.xdcc.data.Bot;
 import net.pterodactylus.xdcc.data.Pack;
 
 import com.google.common.collect.Lists;
+import com.google.common.collect.Sets;
+import com.google.common.primitives.Ints;
 import com.google.common.util.concurrent.AbstractExecutionThreadService;
 
 /**
@@ -42,6 +48,9 @@ public class CommandReader extends AbstractExecutionThreadService {
        /** The reader to read commands from. */
        private final BufferedReader reader;
 
+       /** The writer to write the results to. */
+       private final Writer writer;
+
        /**
         * Creates a new command reader.
         *
@@ -49,10 +58,13 @@ public class CommandReader extends AbstractExecutionThreadService {
         *              The core being controlled
         * @param reader
         *              The reader to read commands from
+        * @param writer
+        *              The write to write results to
         */
-       public CommandReader(Core core, Reader reader) {
+       public CommandReader(Core core, Reader reader, Writer writer) {
                this.core = core;
                this.reader = new BufferedReader(reader);
+               this.writer = writer;
        }
 
        //
@@ -92,13 +104,75 @@ public class CommandReader extends AbstractExecutionThreadService {
                                Collections.sort(lastResult);
                                int counter = 0;
                                for (Result result : lastResult) {
-                                       System.out.println(String.format("[%d] %s (%s) from %s (#%s) on %s", counter++, result.pack().name(), result.pack().size(), result.bot().name(), result.pack().id(), result.bot().network().name()));
+                                       writer.write(String.format("[%d] %s (%s) from %s (#%s) on %s\n", counter++, result.pack().name(), result.pack().size(), result.bot().name(), result.pack().id(), result.bot().network().name()));
+                               }
+                               writer.write("End of Search.\n");
+                       } else if (words[0].equalsIgnoreCase("dcc")) {
+                               int counter = 0;
+                               for (DccReceiver dccReceiver : core.dccReceivers()) {
+                                       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.currentRate())));
+                                       } else {
+                                               if (dccReceiver.progress() >= dccReceiver.size()) {
+                                                       writer.write(String.format("complete, %s", f(dccReceiver.overallRate())));
+                                               } else {
+                                                       writer.write(String.format("aborted at %.1f%%, %s", dccReceiver.progress() * 100.0 / dccReceiver.size(), f(dccReceiver.currentRate())));
+                                               }
+                                       }
+                                       writer.write("/s)\n");
+                               }
+                               writer.write("End of DCCs.\n");
+                       } else if (words[0].equalsIgnoreCase("get")) {
+                               Integer index = Ints.tryParse(words[1]);
+                               if ((index != null) && (index < lastResult.size())) {
+                                       core.fetch(lastResult.get(index).bot(), lastResult.get(index).pack());
                                }
-                               System.out.println("End of Search.");
+                       } else if (words[0].equalsIgnoreCase("stats")) {
+                               int configuredChannelsCount = core.channels().size();
+                               int joinedChannelsCount = core.joinedChannels().size();
+                               int extraChannelsCount = core.extraChannels().size();
+                               Collection<Bot> bots = core.bots();
+                               Set<String> packNames = Sets.newHashSet();
+                               int packsCount = 0;
+                               for (Bot bot : bots) {
+                                       packsCount += bot.packs().size();
+                                       for (Pack pack : bot) {
+                                               packNames.add(pack.name());
+                                       }
+                               }
+
+                               writer.write(String.format("%d channels (%d joined, %d extra), %d bots offering %d packs (%d unique).\n", configuredChannelsCount, joinedChannelsCount, extraChannelsCount, bots.size(), packsCount, packNames.size()));
                        }
 
                        lastLine = line;
+                       writer.flush();
+               }
+       }
+
+       //
+       // 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. */