/*
 * 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.exploration.npc.dialog;

import fr.quatrevieux.araknemu.core.di.ContainerException;
import fr.quatrevieux.araknemu.data.world.entity.environment.npc.Question;
import fr.quatrevieux.araknemu.data.world.repository.environment.npc.QuestionRepository;
import fr.quatrevieux.araknemu.game.GameBaseCase;
import fr.quatrevieux.araknemu.game.exploration.ExplorationPlayer;
import fr.quatrevieux.araknemu.game.exploration.npc.dialog.action.Action;
import fr.quatrevieux.araknemu.game.exploration.npc.dialog.parameter.ParametersResolver;
import fr.quatrevieux.araknemu.game.exploration.npc.dialog.parameter.VariableResolver;
import org.apache.logging.log4j.Logger;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.mockito.Mockito;

import java.sql.SQLException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.List;

import static org.junit.jupiter.api.Assertions.assertArrayEquals;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertTrue;

class NpcQuestionTest extends GameBaseCase {
    private QuestionRepository repository;

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

        dataSet.pushQuestions();
        repository = container.get(QuestionRepository.class);
    }

    @Test
    void id() {
        assertEquals(3596, new NpcQuestion(repository.get(3596), Collections.emptyList(), new ParametersResolver(new VariableResolver[0], container.get(Logger.class))).id());
    }

    @Test
    void parameters() throws SQLException, ContainerException {
        assertArrayEquals(new String[0], new NpcQuestion(repository.get(3596), Collections.emptyList(), container.get(ParametersResolver.class)).parameters(explorationPlayer()));
        assertArrayEquals(new String[] {"my constant"}, new NpcQuestion(new Question(123, new int[0], new String[] {"my constant"}, ""), Collections.emptyList(), container.get(ParametersResolver.class)).parameters(explorationPlayer()));
        assertArrayEquals(new String[] {"Bob"}, new NpcQuestion(new Question(123, new int[0], new String[] {"[name]"}, ""), Collections.emptyList(), container.get(ParametersResolver.class)).parameters(explorationPlayer()));
        assertArrayEquals(new String[] {"const", "Bob", "[undefined]"}, new NpcQuestion(new Question(123, new int[0], new String[] {"const", "[name]", "[undefined]"}, ""), Collections.emptyList(), container.get(ParametersResolver.class)).parameters(explorationPlayer()));
    }

    @Test
    void check() throws SQLException, ContainerException {
        assertTrue(new NpcQuestion(repository.get(3596), Collections.emptyList(), new ParametersResolver(new VariableResolver[0], container.get(Logger.class))).check(explorationPlayer()));
    }

    @Test
    void responsesShouldFilterInvalid() throws SQLException, ContainerException {
        ExplorationPlayer player = explorationPlayer();

        List<Response> responses = new ArrayList<>();

        Action a1 = Mockito.mock(Action.class);
        Action a2 = Mockito.mock(Action.class);
        Action a3 = Mockito.mock(Action.class);

        Mockito.when(a1.check(player)).thenReturn(true);
        Mockito.when(a2.check(player)).thenReturn(false);
        Mockito.when(a3.check(player)).thenReturn(true);

        responses.add(new Response(1, Arrays.asList(a1)));
        responses.add(new Response(2, Arrays.asList(a2, a3)));

        NpcQuestion question = new NpcQuestion(repository.get(3596), responses, new ParametersResolver(new VariableResolver[0], container.get(Logger.class)));

        Collection<Response> actual = question.responses(player);

        assertEquals(Collections.singletonList(responses.get(0)), actual);
    }
}