/*
 * Copyright (c) 2017. 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.util.ArrayList;
import java.util.List;

import org.hedgecode.snooker.api.Player;
import org.hedgecode.snooker.api.Players;
import org.hedgecode.snooker.compare.PlayerComparators;

/**
 * Players Entity (set of {@link Player}) to JSON deserialize.
 *
 * @author Dmitry Samoshin aka gotty
 */
public class JsonPlayers extends JsonCollectionEntity<Player> implements Players {

    private static final JsonPlayers EMPTY = new JsonPlayers(new Player[0]);

    protected JsonPlayers(Player[] entities) {
        super(entities);
    }

    protected JsonPlayers(List<Player> entities) {
        super(entities);
    }

    @Override
    public Players byType(int type) {
        List<Player> players = new ArrayList<>();
        for (Player player : this)
            if (player.type() == type)
                players.add(player);
        return players.isEmpty() ? EMPTY : new JsonPlayers(players);
    }

    @Override
    public Players byName(String name) {
        List<Player> players = new ArrayList<>();
        for (Player player : this)
            if (player.shortName().contains(name))
                players.add(player);
        return players.isEmpty() ? EMPTY : new JsonPlayers(players);
    }

    @Override
    public Players byNationality(String nationality) {
        List<Player> players = new ArrayList<>();
        for (Player player : this)
            if (player.nationality().equals(nationality))
                players.add(player);
        return players.isEmpty() ? EMPTY : new JsonPlayers(players);
    }

    @Override
    public Players bySex(String sex) {
        List<Player> players = new ArrayList<>();
        for (Player player : this)
            if (player.nationality().equals(sex))
                players.add(player);
        return players.isEmpty() ? EMPTY : new JsonPlayers(players);
    }

    @Override
    public void sortByName() {
        sort(
                PlayerComparators.NAME.comparator()
        );
    }

    @Override
    public void sortByAge() {
        sort(
                PlayerComparators.AGE.comparator()
        );
    }

    @Override
    public void sortByAgeDesc() {
        sort(
                PlayerComparators.AGE.comparator().reversed()
        );
    }

}