/*
 * 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.handler.object;

import fr.quatrevieux.araknemu.data.living.entity.player.PlayerItem;
import fr.quatrevieux.araknemu.game.fight.Fight;
import fr.quatrevieux.araknemu.game.fight.FightBaseCase;
import fr.quatrevieux.araknemu.game.fight.turn.order.AlternateTeamFighterOrder;
import fr.quatrevieux.araknemu.game.item.ItemService;
import fr.quatrevieux.araknemu.game.player.inventory.InventoryEntry;
import fr.quatrevieux.araknemu.game.player.inventory.slot.DofusSlot;
import fr.quatrevieux.araknemu.game.player.inventory.slot.MantleSlot;
import fr.quatrevieux.araknemu.game.player.inventory.slot.RingSlot;
import fr.quatrevieux.araknemu.network.game.in.object.ObjectMoveRequest;
import fr.quatrevieux.araknemu.network.game.out.info.Error;
import fr.quatrevieux.araknemu.network.game.out.object.AddItemError;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;

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

/**
 *
 */
class MoveObjectTest extends FightBaseCase {
    private MoveObject handler;

    private ItemService itemService;

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

        handler = new MoveObject();
        itemService = container.get(ItemService.class);

        gamePlayer();

        dataSet
            .pushItemTemplates()
            .pushItemSets()
        ;
        dataSet.use(PlayerItem.class);

        gamePlayer().inventory().add(
            itemService.create(39),
            1,
            0
        );

        gamePlayer().inventory().add(
            itemService.create(40),
            1, 1
        );

        gamePlayer().inventory().add(
            itemService.create(2425, true),
            10, -1
        );

        requestStack.clear();
    }

    @Test
    void handleSuccess() throws Exception {
        handler.handle(session, new ObjectMoveRequest(1, -1, 1));

        assertEquals(-1, gamePlayer().inventory().get(1).position());
        assertEquals(1, gamePlayer().inventory().get(1).quantity());
    }

    @Test
    void handleErrorTooLowLevel() throws Exception {
        dataSet.pushHighLevelItems();

        InventoryEntry entry = gamePlayer().inventory().add(itemService.create(112414));

        handler.handle(session, new ObjectMoveRequest(entry.id(), MantleSlot.SLOT_ID, 1));

        requestStack.assertLast(
            new AddItemError(AddItemError.Error.TOO_LOW_LEVEL)
        );
    }

    @Test
    void handleAlreadyOnRequestedPositionShouldDoesNothing() throws Exception {
        handler.handle(session, new ObjectMoveRequest(1, 0, 1));

        requestStack.assertEmpty();

        assertEquals(0, gamePlayer().inventory().get(1).position());
        assertEquals(1, gamePlayer().inventory().get(1).quantity());
    }

    @Test
    void handleErrorDofusAlreadyEquipped() throws Exception {
        gamePlayer().inventory().add(itemService.create(694), 1, DofusSlot.SLOT_IDS[0]);
        InventoryEntry entry = gamePlayer().inventory().add(itemService.create(694), 1);

        handler.handle(session, new ObjectMoveRequest(entry.id(), DofusSlot.SLOT_IDS[1], 1));

        requestStack.assertLast(new AddItemError(AddItemError.Error.ALREADY_EQUIPED));

        assertEquals(-1, entry.position());
        assertEquals(1, entry.quantity());
    }

    @Test
    void handleErrorRingAlreadyEquipped() throws Exception {
        gamePlayer().inventory().add(itemService.create(2419), 1, RingSlot.RING1);
        InventoryEntry entry = gamePlayer().inventory().add(itemService.create(2419), 1);

        handler.handle(session, new ObjectMoveRequest(entry.id(), RingSlot.RING2, 1));

        requestStack.assertLast(new AddItemError(AddItemError.Error.ALREADY_EQUIPED));

        assertEquals(-1, entry.position());
        assertEquals(1, entry.quantity());
    }

    @Test
    void handleSlotNotEmpty() throws Exception {
        requestStack.clear();
        handler.handle(session, new ObjectMoveRequest(3, 0, 1));

        requestStack.assertOne("OM1|-1");
        requestStack.assertOne("OQ3|9");
        requestStack.assertOne("OAKO4~979~1~0~7e#a#0#0#0d0+10,76#a#0#0#0d0+10");

        assertEquals(2425, player.inventory().bySlot(0).get().item().template().id());
        assertEquals(9, player.inventory().get(3).quantity());
        assertEquals(2425, player.inventory().get(4).item().template().id());
        assertEquals(1, player.inventory().get(4).quantity());

        assertEquals(39, player.inventory().get(1).item().template().id());
        assertEquals(-1, player.inventory().get(1).position());
        assertEquals(1, player.inventory().get(1).quantity());
    }

    @Test
    void functionalNotAllowedOnActiveFight() throws Exception {
        Fight fight = createFight();
        fight.start(new AlternateTeamFighterOrder());

        assertErrorPacket(Error.cantDoDuringFight(), () -> handlePacket(new ObjectMoveRequest(1, -1, 1)));
    }

    @Test
    void functionalSuccessDuringPlacement() throws Exception {
        createFight();

        handlePacket(new ObjectMoveRequest(1, -1, 1));

        assertEquals(-1, gamePlayer().inventory().get(1).position());
        assertEquals(1, gamePlayer().inventory().get(1).quantity());
    }
}