---

package ru.meow.module.impl.combat;

import com.google.common.eventbus.Subscribe;
import net.minecraft.entity.Entity;
import net.minecraft.entity.player.PlayerEntity;
import net.minecraft.util.math.Box;
import ru.meow.domain.event.impl.EventUpdate;
import ru.meow.domain.module.Module;
import ru.meow.domain.module.ModuleCategory;
import ru.meow.domain.module.ModuleInfo;
import ru.meow.domain.setting.SliderSetting;

/**
 * Expands other players' hitboxes for the duration of the module.
 */
public class HitBoxes extends Module {

    private static final double DEFAULT_HALF = 0.3D;

    private final SliderSetting width = new SliderSetting(
            "hitBoxWidth", 1.0F, 0.0F, 5.0F, 0.1F);
    private final SliderSetting height = new SliderSetting(
            "hitBoxHeight", 1.0F, 0.0F, 5.0F, 0.1F);

    public HitBoxes() {
        super(new ModuleInfo("HitBoxes", ModuleCategory.Combat));
        addSettings(this.width, this.height);
    }

    @Subscribe
    public void onUpdate(EventUpdate.Post event) {
        if (!isEnabled() || mc.world == null) {
            return;
        }
        float expandW = this.width.getValue();
        float expandH = this.height.getValue();
        for (Entity entity : mc.world.getEntities()) {
            if (!(entity instanceof PlayerEntity player)) {
                continue;
            }
            if (player == mc.player) {
                continue;
            }
            Box base = new Box(
                    player.getX() - expandW,
                    player.getY(),
                    player.getZ() - expandW,
                    player.getX() + expandW,
                    player.getY() + player.getHeight() + expandH,
                    player.getZ() + expandW);
            player.setBoundingBox(base);
        }
    }

    @Override
    public void onDisable() {
        if (mc.world == null) {
            super.onDisable();
            return;
        }
        for (Entity entity : mc.world.getEntities()) {
            if (!(entity instanceof PlayerEntity player) || player == mc.player) {
                continue;
            }
            Box box = player.getBoundingBox();
            player.setBoundingBox(new Box(
                    box.minX + DEFAULT_HALF,
                    box.minY,
                    box.minZ + DEFAULT_HALF,
                    box.maxX - DEFAULT_HALF,
                    box.maxY,
                    box.maxZ - DEFAULT_HALF));
        }
        super.onDisable();
    }
}