/*******************************************************************************
 * Copyright (C) 2013 JMaNGOS <http://jmangos.org/>
 * 
 * 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 2 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 org.jmangos.tools.adt.chunks.root;

import java.nio.ByteBuffer;

import org.jmangos.tools.adt.chunks.ADTChunk;

public class MODFChunk extends ADTChunk {

    class MODFEntry extends ADTChunk {

        Unsigned32 mwidEntry = new Unsigned32();
        Unsigned32 uniqueId = new Unsigned32();
        Float32[] position = array(new Float32[3]);
        Float32[] rotation = array(new Float32[3]);
        Float32[] lowerBounds = array(new Float32[3]);
        Float32[] upperBounds = array(new Float32[3]);
        Unsigned16 flags = new Unsigned16();
        Unsigned16 doodadSet = new Unsigned16();
        Unsigned16 nameSet = new Unsigned16();
        Unsigned16 padding = new Unsigned16();
    }

    MODFEntry[] MODFEntries;

    @Override
    public ADTChunk reads(final ByteBuffer bb, final int offset, final long size) {

        this.size = (int) size;
        this.MODFEntries = new MODFEntry[(int) (size / 64)];
        for (int i = 0; i < (size / 64); i++) {
            this.MODFEntries[i] = new MODFEntry();
            this.MODFEntries[i].setByteBuffer(bb, offset + (64 * i));
        }
        setGlobalOffcet(offset + size + HEADERSIZE);
        setByteBuffer(bb, offset);
        return this;
    }

    @Override
    public String toString() {

        return "[MODFChunk] size: " +
            this.size +
            "\n MODFEntries count: " +
            this.MODFEntries.length;
    }

    public String getStringCoords(final Float32[] position) {

        if (this.size > 0) {
            return "\n\t" +
                position[0].get() +
                "\n\t" +
                position[1].get() +
                "\n\t" +
                position[2].get();
        }
        return "";
    }
}