package net.pterodactylus.xdcc.ui.stdin;
import java.io.BufferedReader;
+import java.io.IOException;
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.irc.util.MessageCleaner;
import net.pterodactylus.xdcc.core.Core;
+import net.pterodactylus.xdcc.core.event.DownloadFailed;
+import net.pterodactylus.xdcc.core.event.DownloadFinished;
+import net.pterodactylus.xdcc.core.event.DownloadStarted;
+import net.pterodactylus.xdcc.core.event.MessageReceived;
import net.pterodactylus.xdcc.data.Bot;
+import net.pterodactylus.xdcc.data.Download;
import net.pterodactylus.xdcc.data.Pack;
import com.google.common.collect.Lists;
+import com.google.common.collect.Sets;
+import com.google.common.eventbus.Subscribe;
+import com.google.common.primitives.Ints;
import com.google.common.util.concurrent.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.
*
* 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;
}
//
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()));
+ writeLine(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()));
+ }
+ writeLine("End of Search.");
+ } else if (words[0].equalsIgnoreCase("dcc")) {
+ int counter = 0;
+ for (DccReceiver dccReceiver : core.dccReceivers()) {
+ write(String.format("[%d] %s (%s, ", counter++, dccReceiver.filename(), dccReceiver.size()));
+ if (dccReceiver.isRunning()) {
+ write(String.format("%.1f%%, %s", dccReceiver.progress() * 100.0 / dccReceiver.size(), f(dccReceiver.currentRate())));
+ } else {
+ if (dccReceiver.progress() >= dccReceiver.size()) {
+ write(String.format("complete, %s", f(dccReceiver.overallRate())));
+ } else {
+ write(String.format("aborted at %.1f%%, %s", dccReceiver.progress() * 100.0 / dccReceiver.size(), f(dccReceiver.currentRate())));
+ }
+ }
+ write("/s)\n");
+ }
+ writeLine("End of DCCs.");
+ } 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());
+ }
+ }
+
+ writeLine(String.format("%d channels (%d joined, %d extra), %d bots offering %d packs (%d unique).", configuredChannelsCount, joinedChannelsCount, extraChannelsCount, bots.size(), packsCount, packNames.size()));
}
lastLine = line;
}
}
+ //
+ // EVENT HANDLERS
+ //
+
+ /**
+ * Called when a download was started.
+ *
+ * @param downloadStarted
+ * The download started event
+ */
+ @Subscribe
+ public void downloadStarted(DownloadStarted downloadStarted) {
+ Download download = downloadStarted.download();
+ try {
+ writeLine(String.format("Download of %s (from %s, %s) has started.", download.filename(), download.bot().name(), download.bot().network().name()));
+ } catch (IOException ioe1) {
+ /* ignore. */
+ }
+ }
+
+ /**
+ * Called when a download is finished.
+ *
+ * @param downloadFinished
+ * The download finished event
+ */
+ @Subscribe
+ public void downloadFinished(DownloadFinished downloadFinished) {
+ Download download = downloadFinished.download();
+ try {
+ writeLine(String.format("Download of %s (from %s, %s) has finished, at %s/s.", download.filename(), download.bot().name(), download.bot().network().name(), f(download.dccReceiver().overallRate())));
+ } catch (IOException ioe1) {
+ /* ignore. */
+ }
+ }
+
+ /**
+ * Called when a download fails.
+ *
+ * @param downloadFailed
+ * The download failed event
+ */
+ @Subscribe
+ public void downloadFailed(DownloadFailed downloadFailed) {
+ Download download = downloadFailed.download();
+ try {
+ writeLine(String.format("Download of %s (from %s, %s) has failed at %.1f%% and %s/s.", download.filename(), download.bot().name(), download.bot().network().name(), download.dccReceiver().progress() * 100.0 / download.dccReceiver().size(), f(download.dccReceiver().overallRate())));
+ } catch (IOException ioe1) {
+ /* ignore. */
+ }
+ }
+
+ /**
+ * Displays the received message on the console.
+ *
+ * @param messageReceived
+ * The message received event
+ */
+ @Subscribe
+ public void messageReceived(MessageReceived messageReceived) {
+ try {
+ writeLine(String.format("Message from %s: %s", messageReceived.source(), MessageCleaner.getDefaultInstance().clean(messageReceived.message())));
+ } catch (IOException e) {
+ /* ignore. */
+ }
+ }
+
+ //
+ // PRIVATE METHODS
+ //
+
+ /**
+ * Writes the given text to the {@link #writer}.
+ *
+ * @param text
+ * The text to write
+ * @throws IOException
+ * if an I/O error occurs
+ */
+ private void write(String text) throws IOException {
+ writer.write(text);
+ writer.flush();
+ }
+
+ /**
+ * Writes the given line followed by an LF to the {@link #writer}.
+ *
+ * @param line
+ * The line to write
+ * @throws IOException
+ * if an I/O error occurs
+ */
+ private void writeLine(String line) throws IOException {
+ writer.write(line + "\n");
+ writer.flush();
+ }
+
+ /**
+ * 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> {