//////////////////////////////////////////////////////////////////////////////
// This file is part of the Journey MMORPG client                           //
// Copyright © 2015-2016 Daniel Allendorf                                   //
//                                                                          //
// This program is free software: you can redistribute it and/or modify     //
// it under the terms of the GNU Affero General Public License as           //
// published by the Free Software Foundation, either version 3 of the       //
// License, or (at your option) any later version.                          //
//                                                                          //
// This program 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 Affero General Public License for more details.                      //
//                                                                          //
// You should have received a copy of the GNU Affero General Public License //
// along with this program.  If not, see <http://www.gnu.org/licenses/>.    //
//////////////////////////////////////////////////////////////////////////////
#include "AttackHandlers.h"

#include "../../Character/SkillId.h"
#include "../../Gameplay/Stage.h"

#include <unordered_map>
#include <vector>

namespace jrc
{
    AttackHandler::AttackHandler(Attack::Type t)
    {
        type = t;
    }

    void AttackHandler::handle(InPacket& recv) const
    {
        int32_t cid = recv.read_int();
        uint8_t count = recv.read_byte();

        recv.skip(1);

        AttackResult attack;
        attack.type = type;
        attack.attacker = cid;

        attack.level = recv.read_byte();
        attack.skill = (attack.level > 0) ? recv.read_int() : 0;

        attack.display = recv.read_byte();
        attack.toleft = recv.read_bool();
        attack.stance = recv.read_byte();
        attack.speed = recv.read_byte();

        recv.skip(1);

        attack.bullet = recv.read_int();

        attack.mobcount = (count >> 4) & 0xF;
        attack.hitcount = count & 0xF;
        for (uint8_t i = 0; i < attack.mobcount; i++)
        {
            int32_t oid = recv.read_int();

            recv.skip(1);

            uint8_t length = (attack.skill == SkillId::MESO_EXPLOSION) ? recv.read_byte() : attack.hitcount;
            for (uint8_t j = 0; j < length; j++)
            {
                int32_t damage = recv.read_int();
                bool critical = false; // todo
                auto singledamage = std::make_pair(damage, critical);
                attack.damagelines[oid].push_back(singledamage);
            }
        }

        Stage::get().get_combat().push_attack(attack);
    }
}