package net.minecraft.client.model.animal.wolf;

import net.fabricmc.api.EnvType;
import net.fabricmc.api.Environment;
import net.minecraft.client.model.geom.ModelPart;
import net.minecraft.client.model.geom.PartPose;
import net.minecraft.client.model.geom.builders.CubeDeformation;
import net.minecraft.client.model.geom.builders.CubeListBuilder;
import net.minecraft.client.model.geom.builders.MeshDefinition;
import net.minecraft.client.model.geom.builders.PartDefinition;
import net.minecraft.client.renderer.entity.state.WolfRenderState;

@Environment(EnvType.CLIENT)
public class AdultWolfModel extends WolfModel {
	private static final String REAL_HEAD = "real_head";
	private static final String UPPER_BODY = "upper_body";
	private static final String REAL_TAIL = "real_tail";
	private final ModelPart realHead = this.head.getChild("real_head");
	private final ModelPart realTail;
	private final ModelPart upperBody;
	private static final int LEG_SIZE = 8;

	public AdultWolfModel(final ModelPart root) {
		super(root);
		this.upperBody = root.getChild("upper_body");
		this.realTail = this.tail.getChild("real_tail");
	}

	public static MeshDefinition createBodyLayer(final CubeDeformation g) {
		MeshDefinition mesh = new MeshDefinition();
		PartDefinition root = mesh.getRoot();
		float headHeight = 13.5F;
		PartDefinition head = root.addOrReplaceChild("head", CubeListBuilder.create(), PartPose.offset(-1.0F, 13.5F, -7.0F));
		head.addOrReplaceChild(
			"real_head",
			CubeListBuilder.create()
				.texOffs(0, 0)
				.addBox(-2.0F, -3.0F, -2.0F, 6.0F, 6.0F, 4.0F, g)
				.texOffs(16, 14)
				.addBox(-2.0F, -5.0F, 0.0F, 2.0F, 2.0F, 1.0F, g)
				.texOffs(16, 14)
				.addBox(2.0F, -5.0F, 0.0F, 2.0F, 2.0F, 1.0F, g)
				.texOffs(0, 10)
				.addBox(-0.5F, -0.001F, -5.0F, 3.0F, 3.0F, 4.0F, g),
			PartPose.ZERO
		);
		root.addOrReplaceChild(
			"body",
			CubeListBuilder.create().texOffs(18, 14).addBox(-3.0F, -2.0F, -3.0F, 6.0F, 9.0F, 6.0F, g),
			PartPose.offsetAndRotation(0.0F, 14.0F, 2.0F, (float) (Math.PI / 2), 0.0F, 0.0F)
		);
		root.addOrReplaceChild(
			"upper_body",
			CubeListBuilder.create().texOffs(21, 0).addBox(-3.0F, -3.0F, -3.0F, 8.0F, 6.0F, 7.0F, g),
			PartPose.offsetAndRotation(-1.0F, 14.0F, -3.0F, (float) (Math.PI / 2), 0.0F, 0.0F)
		);
		CubeListBuilder leftLeg = CubeListBuilder.create().texOffs(0, 18).addBox(0.0F, 0.0F, -1.0F, 2.0F, 8.0F, 2.0F, g);
		CubeListBuilder rightLeg = CubeListBuilder.create().mirror().texOffs(0, 18).addBox(0.0F, 0.0F, -1.0F, 2.0F, 8.0F, 2.0F, g);
		root.addOrReplaceChild("right_hind_leg", rightLeg, PartPose.offset(-2.5F, 16.0F, 7.0F));
		root.addOrReplaceChild("left_hind_leg", leftLeg, PartPose.offset(0.5F, 16.0F, 7.0F));
		root.addOrReplaceChild("right_front_leg", rightLeg, PartPose.offset(-2.5F, 16.0F, -4.0F));
		root.addOrReplaceChild("left_front_leg", leftLeg, PartPose.offset(0.5F, 16.0F, -4.0F));
		PartDefinition tail = root.addOrReplaceChild(
			"tail", CubeListBuilder.create(), PartPose.offsetAndRotation(-1.0F, 12.0F, 8.0F, (float) (Math.PI / 5), 0.0F, 0.0F)
		);
		tail.addOrReplaceChild("real_tail", CubeListBuilder.create().texOffs(9, 18).addBox(0.0F, 0.0F, -1.0F, 2.0F, 8.0F, 2.0F, g), PartPose.ZERO);
		return mesh;
	}

	@Override
	protected void setSittingPose(final WolfRenderState state) {
		super.setSittingPose(state);
		this.upperBody.y += 2.0F;
		this.upperBody.xRot = (float) (Math.PI * 2.0 / 5.0);
		this.upperBody.yRot = 0.0F;
	}

	@Override
	protected void shakeOffWater(final WolfRenderState state) {
		super.shakeOffWater(state);
		this.realHead.zRot = state.headRollAngle + state.getBodyRollAngle(0.0F);
		this.upperBody.zRot = state.getBodyRollAngle(-0.08F);
		this.realTail.zRot = state.getBodyRollAngle(-0.2F);
	}
}