/*
 * Copyright (c) nosqlbench
 *
 * 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 io.nosqlbench.datamappers.functions.geometry;

import com.datastax.dse.driver.internal.core.data.geometry.DefaultPoint;
import io.nosqlbench.virtdata.api.annotations.Categories;
import io.nosqlbench.virtdata.api.annotations.Category;
import io.nosqlbench.virtdata.api.annotations.ThreadSafeMapper;

import java.util.function.LongFunction;
import java.util.function.LongToDoubleFunction;

/**
 * Create a Point generator which generates com.datastax.driver.dse.geometry.Point
 * objects.
 */
@ThreadSafeMapper
@Categories({Category.objects})
public class Point implements LongFunction<com.datastax.dse.driver.api.core.data.geometry.Point> {

    private final LongToDoubleFunction xfunc;
    private final LongToDoubleFunction yfunc;


    public Point(double x, double y) {
        this.xfunc = (u) -> x;
        this.yfunc = (v) -> y;
    }

    public Point(double x, LongToDoubleFunction yfunc) {
        this.xfunc = (u) -> x;
        this.yfunc = yfunc;
    }

    public Point(LongToDoubleFunction xfunc, double y) {
        this.xfunc = xfunc;
        this.yfunc = (v) -> y;
    }

    public Point(LongToDoubleFunction xfunc, LongToDoubleFunction yfunc) {
        this.xfunc = xfunc;
        this.yfunc = yfunc;
    }


    @Override
    public com.datastax.dse.driver.api.core.data.geometry.Point apply(long value) {
        return new DefaultPoint(xfunc.applyAsDouble(value), yfunc.applyAsDouble(value));
    }
}
