Contact config - message expiration time (#308)

Co-authored-by: Matus Kosut <matus.kosut@ntnu.no>

src/main/java/org/asamk/signal/commands/UpdateContactCommand.java

@@ -3,6 +3,8 @@ package org.asamk.signal.commands;
 import net.sourceforge.argparse4j.inf.Namespace;
 import net.sourceforge.argparse4j.inf.Subparser;
 
+import java.io.IOException;
+
 import org.asamk.signal.manager.Manager;
 import org.whispersystems.signalservice.api.util.InvalidNumberException;
 
@@ -15,6 +17,10 @@ public class UpdateContactCommand implements LocalCommand {
         subparser.addArgument("-n", "--name")
                 .required(true)
                 .help("New contact name");
+        subparser.addArgument("-e", "--expiration")
+                .required(false)
+                .type(int.class)
+                .help("Set expiration time of messages (seconds)");
         subparser.help("Update the details of a given contact");
     }
 
@@ -30,8 +36,16 @@ public class UpdateContactCommand implements LocalCommand {
 
         try {
             m.setContactName(number, name);
+
+            Integer expiration = ns.getInt("expiration");
+            if (expiration != null) {
+                m.setExpirationTimer(number, expiration);
+            }
         } catch (InvalidNumberException e) {
             System.out.println("Invalid contact number: " + e.getMessage());
+        } catch (IOException e) {
+            System.err.println("Update contact error: " + e.getMessage());
+            return 3;
         }
 
         return 0;