// TODO: Ping @MattBDev to reimplement 2020-02-04
//package com.sk89q.worldedit.command;
//
//import com.boydti.fawe.object.extent.Linear3DTransform;
//import com.boydti.fawe.object.extent.LinearTransform;
//import com.boydti.fawe.object.extent.OffsetExtent;
//import com.boydti.fawe.object.extent.PatternTransform;
//import com.boydti.fawe.object.extent.RandomOffsetTransform;
//import com.boydti.fawe.object.extent.RandomTransform;
//import com.boydti.fawe.object.extent.ResettableExtent;
//import com.boydti.fawe.object.extent.ScaleTransform;
//import com.boydti.fawe.object.extent.TransformExtent;
//import com.boydti.fawe.util.ExtentTraverser;
//import com.sk89q.worldedit.LocalSession;
//import com.sk89q.worldedit.command.util.CommandPermissionsConditionGenerator;
//import com.sk89q.worldedit.entity.Player;
//import com.sk89q.worldedit.extension.platform.Actor;
//import com.sk89q.worldedit.extent.transform.BlockTransformExtent;
//import com.sk89q.worldedit.function.pattern.Pattern;
//import com.sk89q.worldedit.math.transform.AffineTransform;
//import java.util.Set;
//import org.enginehub.piston.annotation.Command;
//import org.enginehub.piston.annotation.CommandContainer;
//import org.enginehub.piston.annotation.param.Arg;
//
//@CommandContainer//(superTypes = CommandPermissionsConditionGenerator.Registration.class)
//public class TransformCommands {
//
//    @Command(
//            name = "#linear",
//            aliases = {"#l"},
//            desc = "Sequentially pick from a list of transform"
//    )
//    public ResettableExtent linear(Actor actor, LocalSession session, @Arg(name = "other", desc = "ResettableExtent", def = "#null") ResettableExtent other) {
//        if (other instanceof RandomTransform) {
//            Set<ResettableExtent> extents = ((RandomTransform) other).getExtents();
//            return new LinearTransform(extents.toArray(new ResettableExtent[0]));
//        }
//        return other;
//    }
//
//    @Command(
//            name = "#linear3d",
//            aliases = {"#l3d"},
//            desc = "Use the x,y,z coordinate to pick a transform from the list"
//    )
//    public ResettableExtent linear3d(Actor actor, LocalSession session, @Arg(name = "other", desc = "ResettableExtent", def = "#null") ResettableExtent other) {
//        if (other instanceof RandomTransform) {
//            Set<ResettableExtent> extents = ((RandomTransform) other).getExtents();
//            return new Linear3DTransform(extents.toArray(new ResettableExtent[0]));
//        }
//        return other;
//    }
//
//    @Command(
//            name = "#pattern",
//            desc = "Always use a specific pattern"
//    )
//    public ResettableExtent pattern(Actor actor, LocalSession session, @Arg(desc = "Pattern") Pattern pattern, @Arg(name = "other", desc = "ResettableExtent", def = "#null") ResettableExtent other) {
//        return new PatternTransform(other, pattern);
//    }
//
//    @Command(
//            name = "#offset",
//            desc = "Offset transform"
//    )
//    public ResettableExtent offset(Actor actor, LocalSession session, double x, double y, double z, @Arg(name = "other", desc = "ResettableExtent", def = "#null") ResettableExtent other) {
//        return new OffsetExtent(other, (int) x, (int) y, (int) z);
//    }
//
//    @Command(
//            name = "#spread",
//            aliases = {"#randomoffset"},
//            desc = "Random offset transform"
//)
//    public ResettableExtent randomOffset(Actor actor, LocalSession session, double x, double y, double z, @Arg(name = "other", desc = "ResettableExtent", def = "#null") ResettableExtent other) {
//        return new RandomOffsetTransform(other, (int) x, (int) y, (int) z);
//    }
//
//    @Command(
//            name = "#scale",
//            desc = "All changes will be scaled"
//    )
//    public ResettableExtent scale(Actor actor, LocalSession session, double x, double y, double z, @Arg(name = "other", desc = "ResettableExtent", def = "#null") ResettableExtent other) {
//        return new ScaleTransform(other, x, y, z);
//    }
//
//    @Command(
//            name = "#rotate",
//            desc = "All changes will be rotate around the initial position"
//    )
//    public ResettableExtent rotate(Player player, LocalSession session, double x, double y, double z, @Arg(name = "other", desc = "ResettableExtent", def = "#null") ResettableExtent other) {
//        ExtentTraverser<TransformExtent> traverser = new ExtentTraverser<>(other).find(TransformExtent.class);
//        BlockTransformExtent affine = traverser != null ? traverser.get() : null;
//        if (affine == null) {
//            other = affine = new TransformExtent(other);
//        }
//        AffineTransform transform = (AffineTransform) affine.getTransform();
//        transform = transform.rotateX(x);
//        transform = transform.rotateY(y);
//        transform = transform.rotateZ(z);
//        affine.setTransform(transform);
//        return other;
//    }
//}