001/*
002 * This file is part of Baritone.
003 *
004 * Baritone is free software: you can redistribute it and/or modify
005 * it under the terms of the GNU Lesser General Public License as published by
006 * the Free Software Foundation, either version 3 of the License, or
007 * (at your option) any later version.
008 *
009 * Baritone is distributed in the hope that it will be useful,
010 * but WITHOUT ANY WARRANTY; without even the implied warranty of
011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
012 * GNU Lesser General Public License for more details.
013 *
014 * You should have received a copy of the GNU Lesser General Public License
015 * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
016 */
017
018package baritone.api.command.datatypes;
019
020import baritone.api.command.argument.IArgConsumer;
021import baritone.api.command.exception.CommandException;
022import baritone.api.pathing.goals.GoalYLevel;
023import baritone.api.utils.BetterBlockPos;
024import java.util.stream.Stream;
025import net.minecraft.util.Mth;
026
027public enum RelativeGoalYLevel implements IDatatypePost<GoalYLevel, BetterBlockPos> {
028    INSTANCE;
029
030    @Override
031    public GoalYLevel apply(IDatatypeContext ctx, BetterBlockPos origin) throws CommandException {
032        if (origin == null) {
033            origin = BetterBlockPos.ORIGIN;
034        }
035
036        return new GoalYLevel(
037                Mth.floor(ctx.getConsumer().getDatatypePost(RelativeCoordinate.INSTANCE, (double) origin.y))
038        );
039    }
040
041    @Override
042    public Stream<String> tabComplete(IDatatypeContext ctx) {
043        final IArgConsumer consumer = ctx.getConsumer();
044        if (consumer.hasAtMost(1)) {
045            return consumer.tabCompleteDatatype(RelativeCoordinate.INSTANCE);
046        }
047        return Stream.empty();
048    }
049}