/*
 * Copyright (C) 2022 NotEnoughUpdates contributors
 *
 * This file is part of NotEnoughUpdates.
 *
 * NotEnoughUpdates 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.
 *
 * NotEnoughUpdates 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 NotEnoughUpdates. If not, see <https://www.gnu.org/licenses/>.
 */

package io.github.moulberry.notenoughupdates.miscfeatures.entityviewer;

import com.google.gson.JsonElement;
import com.google.gson.JsonObject;
import net.minecraft.entity.EntityLivingBase;
import net.minecraft.entity.player.EnumPlayerModelParts;
import net.minecraft.util.ResourceLocation;

import java.util.Map;

public class SkinModifier extends EntityViewerModifier {
	@Override
	public EntityLivingBase applyModifier(EntityLivingBase base, JsonObject info) {
		if (base instanceof GUIClientPlayer) {
			GUIClientPlayer player = (GUIClientPlayer) base;
			if (info.has("cape")) {
				player.overrideCape = new ResourceLocation(info.get("cape").getAsString());
			}
			if (info.has("skin")) {
				player.overrideSkin = new ResourceLocation(info.get("skin").getAsString());
			}
			if (info.has("slim")) {
				player.overrideIsSlim = info.get("slim").getAsBoolean();
			}
			if (info.has("parts")) {
				JsonElement parts = info.get("parts");
				byte partBitField = player.getDataWatcher().getWatchableObjectByte(10);
				if (parts.isJsonPrimitive() && parts.getAsJsonPrimitive().isBoolean()) {
					partBitField = parts.getAsBoolean() ? (byte) -1 : 0;
				} else {
					JsonObject obj = parts.getAsJsonObject();
					for (Map.Entry<String, JsonElement> part : obj.entrySet()) {
						EnumPlayerModelParts modelPart = EnumPlayerModelParts.valueOf(part.getKey());
						if (part.getValue().getAsBoolean()) {
							partBitField |= modelPart.getPartMask();
						} else {
							partBitField &= ~modelPart.getPartMask();
						}
					}
				}
				player.getDataWatcher().updateObject(10, partBitField);
			}
		}
		return base;
	}
}