/*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
 * Copyright (C) 2016-2021 ViaVersion and contributors
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package com.viaversion.viaversion.protocols.protocol1_13_1to1_13.metadata;

import com.viaversion.viaversion.api.connection.UserConnection;
import com.viaversion.viaversion.api.minecraft.entities.Entity1_13Types;
import com.viaversion.viaversion.api.minecraft.entities.EntityType;
import com.viaversion.viaversion.api.minecraft.item.Item;
import com.viaversion.viaversion.api.minecraft.metadata.Metadata;
import com.viaversion.viaversion.api.minecraft.metadata.types.MetaType1_13;
import com.viaversion.viaversion.api.type.types.Particle;
import com.viaversion.viaversion.protocols.protocol1_13_1to1_13.Protocol1_13_1To1_13;
import com.viaversion.viaversion.protocols.protocol1_13_1to1_13.packets.InventoryPackets;
import com.viaversion.viaversion.rewriter.EntityRewriter;

import java.util.List;

public class MetadataRewriter1_13_1To1_13 extends EntityRewriter<Protocol1_13_1To1_13> {

    public MetadataRewriter1_13_1To1_13(Protocol1_13_1To1_13 protocol) {
        super(protocol);
    }

    @Override
    protected void handleMetadata(int entityId, EntityType type, Metadata metadata, List<Metadata> metadatas, UserConnection connection) {
        // 1.13 changed item to flat item (no data)
        if (metadata.metaType() == MetaType1_13.Slot) {
            InventoryPackets.toClient((Item) metadata.getValue());
        } else if (metadata.metaType() == MetaType1_13.BlockID) {
            // Convert to new block id
            int data = (int) metadata.getValue();
            metadata.setValue(protocol.getMappingData().getNewBlockStateId(data));
        } else if (metadata.metaType() == MetaType1_13.PARTICLE) {
            rewriteParticle((Particle) metadata.getValue());
        }

        if (type == null) return;

        if (type.isOrHasParent(Entity1_13Types.EntityType.MINECART_ABSTRACT) && metadata.id() == 9) {
            // New block format
            int data = (int) metadata.getValue();
            metadata.setValue(protocol.getMappingData().getNewBlockStateId(data));
        } else if (type.isOrHasParent(Entity1_13Types.EntityType.ABSTRACT_ARROW) && metadata.id() >= 7) {
            metadata.setId(metadata.id() + 1); // New shooter UUID
        }
    }

    @Override
    protected EntityType typeFromId(int type) {
        return Entity1_13Types.getTypeFromId(type, false);
    }

    @Override
    protected EntityType objectTypeFromId(int type) {
        return Entity1_13Types.getTypeFromId(type, true);
    }
}