✨ Add eta command

src/main/java/baritone/command/defaults/DefaultCommands.java

@@ -38,6 +38,7 @@ public final class DefaultCommands {
                 new GotoCommand(baritone),
                 new PathCommand(baritone),
                 new ProcCommand(baritone),
+                new EtaCommand(baritone),
                 new VersionCommand(baritone),
                 new RepackCommand(baritone),
                 new BuildCommand(baritone),

src/main/java/baritone/command/defaults/EtaCommand.java

@@ -0,0 +1,78 @@
+/*
+ * This file is part of Baritone.
+ *
+ * Baritone is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Baritone is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package baritone.command.defaults;
+
+import baritone.api.IBaritone;
+import baritone.api.pathing.calc.IPathingControlManager;
+import baritone.api.process.IBaritoneProcess;
+import baritone.api.behavior.IPathingBehavior;
+import baritone.api.command.Command;
+import baritone.api.command.exception.CommandException;
+import baritone.api.command.exception.CommandInvalidStateException;
+import baritone.api.command.argument.IArgConsumer;
+
+import java.util.Arrays;
+import java.util.List;
+import java.util.stream.Stream;
+
+public class EtaCommand extends Command {
+
+    public EtaCommand(IBaritone baritone) {
+        super(baritone, "eta");
+    }
+
+    @Override
+    public void execute(String label, IArgConsumer args) throws CommandException {
+        args.requireMax(0);
+        IPathingControlManager pathingControlManager = baritone.getPathingControlManager();
+        IBaritoneProcess process = pathingControlManager.mostRecentInControl().orElse(null);
+        if (process == null) {
+            throw new CommandInvalidStateException("No process in control");
+        }
+        IPathingBehavior pathingBehavior = baritone.getPathingBehavior();
+        logDirect(String.format(
+                "Next segment: %.2f\n" +
+                "Goal: %.2f",
+                pathingBehavior.ticksRemainingInSegment().orElse(-1.0),
+                pathingBehavior.estimatedTicksToGoal().orElse(-1.0)
+        ));
+    }
+
+    @Override
+    public Stream<String> tabComplete(String label, IArgConsumer args) {
+        return Stream.empty();
+    }
+
+    @Override
+    public String getShortDesc() {
+        return "View the current eta";
+    }
+
+    @Override
+    public List<String> getLongDesc() {
+        return Arrays.asList(
+                "The eta command provides information about the estimated time until the next segment.",
+                "and the goal",
+                "",
+                "Be aware that the eta to your goal is really unprecise",
+                "",
+                "Usage:",
+                "> proc - View eta, if present"
+        );
+    }
+}