]> nmode's Git Repositories - signal-cli/blob - src/main/java/org/asamk/signal/commands/ListDevicesCommand.java
Refactor output writers
[signal-cli] / src / main / java / org / asamk / signal / commands / ListDevicesCommand.java
1 package org.asamk.signal.commands;
2
3 import net.sourceforge.argparse4j.inf.Namespace;
4 import net.sourceforge.argparse4j.inf.Subparser;
5
6 import org.asamk.signal.OutputWriter;
7 import org.asamk.signal.PlainTextWriterImpl;
8 import org.asamk.signal.commands.exceptions.CommandException;
9 import org.asamk.signal.commands.exceptions.IOErrorException;
10 import org.asamk.signal.manager.Manager;
11 import org.asamk.signal.manager.api.Device;
12 import org.asamk.signal.util.DateUtils;
13 import org.slf4j.Logger;
14 import org.slf4j.LoggerFactory;
15
16 import java.io.IOException;
17 import java.util.List;
18
19 public class ListDevicesCommand implements LocalCommand {
20
21 private final static Logger logger = LoggerFactory.getLogger(ListDevicesCommand.class);
22 private final OutputWriter outputWriter;
23
24 public ListDevicesCommand(final OutputWriter outputWriter) {
25 this.outputWriter = outputWriter;
26 }
27
28 public static void attachToSubparser(final Subparser subparser) {
29 subparser.help("Show a list of linked devices.");
30 }
31
32 @Override
33 public void handleCommand(final Namespace ns, final Manager m) throws CommandException {
34 final var writer = (PlainTextWriterImpl) outputWriter;
35
36 List<Device> devices;
37 try {
38 devices = m.getLinkedDevices();
39 } catch (IOException e) {
40 logger.debug("Failed to get linked devices", e);
41 throw new IOErrorException("Failed to get linked devices: " + e.getMessage());
42 }
43
44 for (var d : devices) {
45 writer.println("- Device {}{}:", d.getId(), (d.getId() == m.getDeviceId() ? " (this device)" : ""));
46 writer.indent(w -> {
47 w.println("Name: {}", d.getName());
48 w.println("Created: {}", DateUtils.formatTimestamp(d.getCreated()));
49 w.println("Last seen: {}", DateUtils.formatTimestamp(d.getLastSeen()));
50 });
51 }
52 }
53 }