/*
 * 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.Round;
import org.hedgecode.snooker.api.Rounds;
import org.hedgecode.snooker.compare.RoundComparators;

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

    private static final long serialVersionUID = -292582814222405882L;

    private static final JsonRounds EMPTY = new JsonRounds(new Round[0]);

    JsonRounds(Round[] entities) {
        super(entities);
    }

    JsonRounds(List<Round> entities) {
        super(entities);
    }

    @Override
    public Round byRound(int roundId) {
        for (Round round : this)
            if (round.round() == roundId)
                return round;
        return null;
    }

    @Override
    public Rounds byRoundName(String roundName) {
        if (roundName == null || roundName.isEmpty())
            return EMPTY;
        List<Round> rounds = new ArrayList<>();
        for (Round round : this)
            if (roundName.equals(round.roundName()))
                rounds.add(round);
        return rounds.isEmpty() ? EMPTY : new JsonRounds(rounds);
    }

    @Override
    public Rounds byEvent(int eventId) {
        List<Round> rounds = new ArrayList<>();
        for (Round round : this)
            if (round.eventId() == eventId)
                rounds.add(round);
        return rounds.isEmpty() ? EMPTY : new JsonRounds(rounds);
    }

    @Override
    public Rounds byMainEvent(int mainEventId) {
        List<Round> rounds = new ArrayList<>();
        for (Round round : this)
            if (round.mainEventId() == mainEventId)
                rounds.add(round);
        return rounds.isEmpty() ? EMPTY : new JsonRounds(rounds);
    }

    @Override
    public void sortByRound() {
        sort(
                RoundComparators.ROUND.comparator()
        );
    }

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

}