Arakne / Araknemu

 * This file is part of Araknemu.

 *

 * Araknemu is free software: you can redistribute it and/or modify

 * it under the terms of the GNU Lesser General Public License as published by

 * the Free Software Foundation, either version 3 of the License, or

 * (at your option) any later version.

 *

 * Araknemu is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU Lesser General Public License for more details.

 *

 * You should have received a copy of the GNU Lesser General Public License

 * along with Araknemu.  If not, see <https://www.gnu.org/licenses/>.

 *

 * Copyright (c) 2017-2020 Vincent Quatrevieux

 */

package fr.quatrevieux.araknemu.game.player.race;

import fr.arakne.utils.value.constant.Race;

import fr.quatrevieux.araknemu.data.constant.Characteristic;

import fr.quatrevieux.araknemu.data.value.BoostStatsData;

import fr.quatrevieux.araknemu.data.value.Position;

import fr.quatrevieux.araknemu.data.world.entity.character.PlayerRace;

import fr.quatrevieux.araknemu.game.spell.SpellLevels;

import fr.quatrevieux.araknemu.game.world.creature.characteristics.Characteristics;

import org.checkerframework.checker.index.qual.Positive;

import java.util.Collection;

import java.util.LinkedHashMap;

import java.util.List;

import java.util.Map;

import java.util.function.Function;

import java.util.stream.Collectors;

/**

 * Player race data

 */

public final class GamePlayerRace {

    private final PlayerRace entity;

    private final Map<Integer, SpellLevels> spells;

    public GamePlayerRace(PlayerRace entity, List<SpellLevels> spells) {

        this.entity = entity;

        this.spells = spells.stream()

            .collect(

                Collectors.toMap(

                    SpellLevels::id,

                    Function.identity(),

                    (o, o2) -> {

                        throw new IllegalArgumentException("Duplicate");

                    },

                    LinkedHashMap::new

                )

            )

        ;

    }

    /**

     * Get the race life per level

     */

    public @Positive int life(@Positive int level) {

        return entity.startLife() + (level - 1) * entity.perLevelLife();

    }

    /**

     * Get the race id

     */

    public Race race() {

        return entity.race();

    }

    /**

     * Get the race name

     */

    public String name() {

        return entity.name();

    }

    /**

     * Get the race start stats

     */

    public Characteristics baseStats(@Positive int level) {

        for (Map.Entry<Integer, Characteristics> entry  : entity.baseStats().entrySet()) {

            if (entry.getKey() <= level) {

                return entry.getValue();

            }

        }

        throw new IllegalArgumentException("Not handled level " + level + " for race stats " + name());

    }

    /**

     * Get start discernment

     */

    /**

     * Get start pods

     */

    public @Positive int startPods() {

        return entity.startPods();

    }

    /**

     * Get the initiative value for current life

     */

    public int initiative(int life) {

        return life / (boost(Characteristic.VITALITY, 0).boost() * 4);

    }

    /**

     * Get the boost stats interval for the current characteristic and value

     *

     * @param characteristic Characteristic to check

     * @param currentValue The current player base characteristic value

     */

    public BoostStatsData.Interval boost(Characteristic characteristic, int currentValue) {

        return entity.boostStats().get(characteristic, currentValue);

    }

    public Collection<SpellLevels> spells() {

        return spells.values();

    }

    /**

     * The Astrub statue position

     */

    public Position astrubPosition() {

        return entity.astrubPosition();

    }

}