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) 2017-2021 Vincent Quatrevieux

 */

package fr.quatrevieux.araknemu.game.exploration.interaction.action.fight;

import fr.quatrevieux.araknemu.game.exploration.ExplorationPlayer;

import fr.quatrevieux.araknemu.game.exploration.interaction.action.Action;

import fr.quatrevieux.araknemu.game.exploration.interaction.action.ActionQueue;

import fr.quatrevieux.araknemu.game.exploration.interaction.action.ActionType;

import fr.quatrevieux.araknemu.game.fight.Fight;

import fr.quatrevieux.araknemu.game.fight.JoinFightError;

import fr.quatrevieux.araknemu.game.fight.spectator.Spectator;

import fr.quatrevieux.araknemu.game.fight.spectator.SpectatorFactory;

import fr.quatrevieux.araknemu.network.game.out.game.action.GameActionResponse;

import fr.quatrevieux.araknemu.network.game.out.info.Error;

/**

 * Try to join a fight as spectator

 */

public final class JoinFightAsSpectator implements Action {

    private final SpectatorFactory spectatorFactory;

    private final ExplorationPlayer player;

    private final Fight fight;

    public JoinFightAsSpectator(SpectatorFactory spectatorFactory, ExplorationPlayer player, Fight fight) {

        this.spectatorFactory = spectatorFactory;

        this.player = player;

        this.fight = fight;

    }

    @Override

    public void start(ActionQueue queue) {

        if (player.interactions().busy()) {

            error(JoinFightError.CANT_YOU_R_BUSY);

            return;

        }

        if (player.map().id() != fight.map().id()) {

            error(JoinFightError.CANT_BECAUSE_MAP);

            return;

        }

        if (!fight.active()) {

            player.send(Error.cantJoinFightAsSpectator());

            return;

        }

        final Spectator spectator = spectatorFactory.create(player.player(), fight);

        fight.execute(() -> {

            if (!fight.active()) {

                player.send(Error.cantJoinFightAsSpectator());

                return;

            }

            player.player().stop(player);

            spectator.join();

        });

    }

    @Override

    public ExplorationPlayer performer() {

        return player;

    }

    @Override

    public ActionType type() {

        return ActionType.JOIN_FIGHT;

    }

    @Override

    public Object[] arguments() {

        return new Object[0];

    }

    }

}