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/*
 * Copyright (c) 2016 - 2021 coodex.org ([email protected])
 *
 * 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 org.coodex.jts.impl;

import org.coodex.jts.JTSUtil;
import org.coodex.jts.GeometryConvertService;
import org.locationtech.jts.geom.Coordinate;
import org.locationtech.jts.geom.LineString;
import org.locationtech.jts.geom.LinearRing;

import java.util.function.BiFunction;
import java.util.function.Function;

import static org.coodex.jts.JTSUtil.GEOMETRY_FACTORY;

public class LineStringConverter implements GeometryConvertService {
    static final BiFunction, LineString> LINESTRING_CONVERTER_FUNCTION =
            (source, func) -> source instanceof LinearRing ?
                    GEOMETRY_FACTORY.createLinearRing(func.apply(source.getCoordinates())) :
                    GEOMETRY_FACTORY.createLineString(func.apply(source.getCoordinates()));

    @Override
    public LineString toMercator(LineString lngLat) {
        return LINESTRING_CONVERTER_FUNCTION.apply(lngLat, JTSUtil::lngLat2Mercator);
    }

    @Override
    public LineString toLngLat(LineString mercator) {
        return LINESTRING_CONVERTER_FUNCTION.apply(mercator, JTSUtil::mercator2LngLat);
    }

    @Override
    public boolean accept(LineString param) {
        return true;
    }
}