/*
 * Copyright (c) 2017-2020. Developed by Hedgecode.
 *
 * 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.hedgecode.snooker.json;

import java.io.Serializable;
import java.util.ArrayList;
import java.util.List;

import org.hedgecode.snooker.api.Seeding;
import org.hedgecode.snooker.api.Seedings;
import org.hedgecode.snooker.compare.SeedingComparators;

/**
 * Seedings Entity (set of {@link Seeding}) to JSON deserialize.
 *
 * @author Dmitry Samoshin aka gotty
 */
public class JsonSeedings extends JsonCollectionEntity<Seeding> implements Seedings, Serializable {

    private static final long serialVersionUID = 8251290277292098461L;

    private static final JsonSeedings EMPTY = new JsonSeedings(new Seeding[0]);

    JsonSeedings(Seeding[] entities) {
        super(entities);
    }

    JsonSeedings(List<Seeding> entities) {
        super(entities);
    }

    @Override
    public Seedings byEvent(int eventId) {
        List<Seeding> seedings = new ArrayList<>();
        for (Seeding seeding : this)
            if (seeding.eventId() == eventId)
                seedings.add(seeding);
        return seedings.isEmpty() ? EMPTY : new JsonSeedings(seedings);
    }

    @Override
    public Seeding byPlayer(int playerId) {
        for (Seeding seeding : this)
            if (seeding.playerId() == playerId)
                return seeding;
        return null;
    }

    @Override
    public Seeding bySeeding(int seedingNum) {
        for (Seeding seeding : this)
            if (seeding.seeding() == seedingNum)
                return seeding;
        return null;
    }

    @Override
    public void sortByEvent() {
        sort(
                SeedingComparators.EVENT.comparator()
        );
    }

    @Override
    public void sortByPlayer() {
        sort(
                SeedingComparators.PLAYER.comparator()
        );
    }

    @Override
    public void sortBySeeding() {
        sort(
                SeedingComparators.SEEDING.comparator()
        );
    }

}