/**
 * Copyright 2014 SMEdit https://github.com/StarMade/SMEdit SMTools
 * https://github.com/StarMade/SMTools
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 *
 */
package jo.sm.plugins.ship.stripes;

import java.util.Iterator;
import java.util.logging.Level;
import java.util.logging.Logger;

import jo.sm.data.BlockTypes;
import jo.sm.data.SparseMatrix;
import jo.sm.data.StarMade;
import jo.sm.mods.IBlocksPlugin;
import jo.sm.mods.IPluginCallback;
import jo.sm.ship.data.Block;
import jo.vecmath.Point3i;

/**
 * @Auther Jo Jaquinta for SMEdit Classic - version 1.0
 **/
public class StripesPlugin implements IBlocksPlugin {

    public static final String NAME = "Stripes";
    public static final String DESC = "Paint your ship with stripes or checkerboards.";
    public static final String AUTH = "Jo Jaquinta";
    public static final int[][] CLASSIFICATIONS
            = {
                {TYPE_SHIP, SUBTYPE_PAINT},
                {TYPE_STATION, SUBTYPE_PAINT},
                {TYPE_SHOP, SUBTYPE_PAINT},};
    private static final Logger log = Logger.getLogger(StripesPlugin.class.getName());

    @Override
    public String getName() {
        return NAME;
    }

    @Override
    public String getDescription() {
        return DESC;
    }

    @Override
    public String getAuthor() {
        return AUTH;
    }

    @Override
    public Object newParameterBean() {
        return new StripesParameters();
    }

    @Override
    public void initParameterBean(SparseMatrix<Block> original, Object params,
            StarMade sm, IPluginCallback cb) {
    }

    @Override
    public int[][] getClassifications() {
        return CLASSIFICATIONS;
    }

    @Override
    public SparseMatrix<Block> modify(SparseMatrix<Block> original,
            Object p, StarMade sm, IPluginCallback cb) {
        StripesParameters params;
        params = (StripesParameters) p;
        log.info("Params: color1="+params.getColor1()+", color2="+params.getColor2()
                +", X="+params.isXAxis()+","+params.getXWidth1()+","+params.getXWidth2()
                +", Y="+params.isYAxis()+","+params.getYWidth1()+","+params.getYWidth2()
                +", Z="+params.isZAxis()+","+params.getZWidth1()+","+params.getZWidth2());
        cb.startTask(original.size());
        SparseMatrix<Block> modified;
        modified = new SparseMatrix<>();
        for (Iterator<Point3i> i = original.iteratorNonNull(); i.hasNext();) {
            Point3i xyz;
            xyz = i.next();
            Block b;
            b = original.get(xyz);
            if (b == null) {
                continue;
            }
            if (BlockTypes.isAnyHull(b.getBlockID())) {
                b = modify(xyz, b, params);
            }
            modified.set(xyz, b);
            cb.workTask(1);
        }
        cb.endTask();
        return modified;
    }

    private Block modify(Point3i xyz, Block b, StripesParameters params) {
        boolean color;
        color = false;
        if (params.isXAxis()) {
            int off;
            off = mod(xyz.x, params.getXWidth1() + params.getXWidth2());
            if (off < params.getXWidth1()) {
                color = !color;
            }
        }
        if (params.isYAxis()) {
            int off;
            off = mod(xyz.y, params.getYWidth1() + params.getYWidth2());
            if (off < params.getYWidth1()) {
                color = !color;
            }
        }
        if (params.isZAxis()) {
            int off;
            off = mod(xyz.z, params.getZWidth1() + params.getZWidth2());
            if (off < params.getZWidth1()) {
                color = !color;
            }
        }
        short newColor;
        newColor = BlockTypes.getColoredBlock(b.getBlockID(), color ? params.getColor2() : params.getColor1());
        b = new Block(b);
        b.setBlockID(newColor);
        return b;
    }

    private int mod(int value, int width) {
        value %= width;
        if (value < 0) {
            value += width;
        }
        return value;
    }
}