/*
 * Copyright (c) 2019-2020 GeyserMC. http://geysermc.org
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 *
 * @author GeyserMC
 * @link https://github.com/GeyserMC/Geyser
 */

package org.geysermc.connector.entity;

import com.nukkitx.math.vector.Vector3f;
import com.nukkitx.protocol.bedrock.packet.AddPaintingPacket;

import lombok.Getter;
import lombok.Setter;
import lombok.experimental.Accessors;

import org.geysermc.connector.entity.type.EntityType;
import org.geysermc.connector.network.session.GeyserSession;
import org.geysermc.connector.utils.PaintingType;

@Getter @Setter
@Accessors(chain = true)
public class PaintingEntity extends Entity {
    private static final double OFFSET = -0.46875;
    private PaintingType paintingName;
    private int direction;

    public PaintingEntity(long entityId, long geyserId, Vector3f position) {
        super(entityId, geyserId, EntityType.PAINTING, position, Vector3f.ZERO, Vector3f.ZERO);
    }

    @Override
    public void spawnEntity(GeyserSession session) {
        AddPaintingPacket addPaintingPacket = new AddPaintingPacket();
        addPaintingPacket.setUniqueEntityId(geyserId);
        addPaintingPacket.setRuntimeEntityId(geyserId);
        addPaintingPacket.setMotive(paintingName.getBedrockName()); //TODO: This is what it's called now?
        addPaintingPacket.setPosition(fixOffset(true));
        addPaintingPacket.setDirection(direction);
        session.sendUpstreamPacket(addPaintingPacket);

        valid = true;

        session.getConnector().getLogger().debug("Spawned painting on " + position);
    }

    @Override
    public void updateHeadLookRotation(GeyserSession session, float headYaw) {
        // Do nothing, as head look messes up paintings
    }

    public Vector3f fixOffset(boolean toBedrock) {
        if (toBedrock) {
            Vector3f position = super.position;
            position = position.add(0.5, 0.5, 0.5);
            double widthOffset = paintingName.getWidth() > 1 ? 0.5 : 0;
            double heightOffset = paintingName.getHeight() > 1 && paintingName.getHeight() != 3 ? 0.5 : 0;

            switch (direction) {
                case 0: return position.add(widthOffset, heightOffset, OFFSET);
                case 1: return position.add(-OFFSET, heightOffset, widthOffset);
                case 2: return position.add(-widthOffset, heightOffset, -OFFSET);
                case 3: return position.add(OFFSET, heightOffset, -widthOffset);
            }
        }
        return position;
    }
}