/*
 * 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) 2017-2019 Vincent Quatrevieux
 */

package fr.quatrevieux.araknemu.game.player;

import fr.arakne.utils.value.constant.Race;
import fr.quatrevieux.araknemu.core.event.DefaultListenerAggregate;
import fr.quatrevieux.araknemu.core.event.ListenerAggregate;
import fr.quatrevieux.araknemu.data.constant.Characteristic;
import fr.quatrevieux.araknemu.data.living.entity.player.Player;
import fr.quatrevieux.araknemu.game.GameBaseCase;
import fr.quatrevieux.araknemu.game.player.characteristic.BaseCharacteristics;
import fr.quatrevieux.araknemu.game.player.characteristic.event.CharacteristicsChanged;
import fr.quatrevieux.araknemu.game.player.race.GamePlayerRace;
import fr.quatrevieux.araknemu.game.player.race.PlayerRaceService;
import fr.quatrevieux.araknemu.game.world.creature.characteristics.MutableCharacteristics;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;

import java.util.concurrent.atomic.AtomicReference;

import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertNotNull;

class BaseCharacteristicsTest extends GameBaseCase {
    private Player player;
    private MutableCharacteristics playerStats;
    private BaseCharacteristics baseCharacteristics;

    private ListenerAggregate dispatcher;

    @BeforeEach
    public void setUp() throws Exception {
        super.setUp();

        dataSet
            .pushRaces()
            .pushSpells()
        ;

        GamePlayerRace race = container.get(PlayerRaceService.class).get(Race.FECA);

        player = new Player(1);

        playerStats = player.stats();

        playerStats.set(Characteristic.STRENGTH, 150);
        playerStats.set(Characteristic.VITALITY, 50);
        playerStats.set(Characteristic.ACTION_POINT, 2);

        baseCharacteristics = new BaseCharacteristics(dispatcher = new DefaultListenerAggregate(), race, player);
    }

    @Test
    void getWillAddRaceAndPlayerStats() {
        assertEquals(0, baseCharacteristics.get(Characteristic.COUNTER_DAMAGE));
        assertEquals(8, baseCharacteristics.get(Characteristic.ACTION_POINT));
        assertEquals(150, baseCharacteristics.get(Characteristic.STRENGTH));
    }

    @Test
    void setWillUpdatePlayerStats() {
        baseCharacteristics.set(Characteristic.INTELLIGENCE, 50);

        assertEquals(50, baseCharacteristics.get(Characteristic.INTELLIGENCE));
        assertEquals(50, playerStats.get(Characteristic.INTELLIGENCE));
    }

    @Test
    void add() {
        AtomicReference<CharacteristicsChanged> ref = new AtomicReference<>();
        dispatcher.add(CharacteristicsChanged.class, ref::set);

        baseCharacteristics.add(Characteristic.STRENGTH, 10);

        assertNotNull(ref.get());
        assertEquals(160, baseCharacteristics.get(Characteristic.STRENGTH));
    }

    @Test
    void apLevel1() {
        player.setLevel(1);
        player.stats().set(Characteristic.ACTION_POINT, 0);

        assertEquals(6, baseCharacteristics.get(Characteristic.ACTION_POINT));
    }

    @Test
    void apLevel100() {
        player.setLevel(100);
        player.stats().set(Characteristic.ACTION_POINT, 0);

        assertEquals(7, baseCharacteristics.get(Characteristic.ACTION_POINT));
    }
}