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package com.github.ocraft.s2client.protocol.spatial;

/*-
 * #%L
 * ocraft-s2client-protocol
 * %%
 * Copyright (C) 2017 - 2018 Ocraft Project
 * %%
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 * #L%
 */

import SC2APIProtocol.Common;
import com.github.ocraft.s2client.protocol.Sc2ApiSerializable;
import com.github.ocraft.s2client.protocol.Strings;

import static com.github.ocraft.s2client.protocol.DataExtractor.tryGet;
import static com.github.ocraft.s2client.protocol.Errors.required;
import static com.github.ocraft.s2client.protocol.Preconditions.require;

public final class RectangleI implements Sc2ApiSerializable {

    private static final long serialVersionUID = -195431053688073972L;

    private final PointI p0;
    private final PointI p1;

    private RectangleI(Common.RectangleI sc2ApiRectangleI) {
        p0 = tryGet(Common.RectangleI::getP0, Common.RectangleI::hasP0)
                .apply(sc2ApiRectangleI).map(PointI::from).orElseThrow(required("p0"));
        p1 = tryGet(Common.RectangleI::getP1, Common.RectangleI::hasP1)
                .apply(sc2ApiRectangleI).map(PointI::from).orElseThrow(required("p1"));
    }

    private RectangleI(PointI p0, PointI p1) {
        this.p0 = p0;
        this.p1 = p1;
    }

    public static RectangleI from(Common.RectangleI sc2ApiRectangleI) {
        require("sc2api rectanglei", sc2ApiRectangleI);
        return new RectangleI(sc2ApiRectangleI);
    }

    public static RectangleI of(PointI p0, PointI p1) {
        require("p0", p0);
        require("p1", p1);
        return new RectangleI(p0, p1);
    }

    @Override
    public Common.RectangleI toSc2Api() {
        return Common.RectangleI.newBuilder().setP0(p0.toSc2Api()).setP1(p1.toSc2Api()).build();
    }

    public PointI getP0() {
        return p0;
    }

    public PointI getP1() {
        return p1;
    }

    @Override
    public boolean equals(Object o) {
        if (this == o) return true;
        if (o == null || getClass() != o.getClass()) return false;

        RectangleI that = (RectangleI) o;

        return p0.equals(that.p0) && p1.equals(that.p1);
    }

    @Override
    public int hashCode() {
        int result = p0.hashCode();
        result = 31 * result + p1.hashCode();
        return result;
    }

    @Override
    public String toString() {
        return Strings.toJson(this);
    }

}