//////////////////////////////////////////////////////////////////////////////
// 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/>.    //
//////////////////////////////////////////////////////////////////////////////
#pragma once
#include "../PacketHandler.h"

#include "../../Character/Buff.h"
#include "../../Character/MapleStat.h"

namespace jrc
{
    class Player;

    // Parses keymappings and sends them to the Keyboard.
    class KeymapHandler : public PacketHandler
    {
        void handle(InPacket& recv) const override;
    };


    // Parses skill macros.
    class SkillMacrosHandler : public PacketHandler
    {
        void handle(InPacket& recv) const override;
    };


    // Notifies the client of changes in character stats.
    // Opcode: CHANGE_STATS(31)
    class ChangeStatsHandler : public PacketHandler
    {
    public:
        void handle(InPacket& recv) const override;

    private:
        bool handle_stat(Maplestat::Id stat, InPacket& recv) const;
        void handle_hp_state(Player& player) const;
        bool need_statsinfo_update(Maplestat::Id stat) const;
        bool need_skillbook_update(Maplestat::Id stat) const;
    };


    // Base class for packets which need to parse buffstats.
    class BuffHandler : public PacketHandler
    {
    public:
        void handle(InPacket& recv) const override;

    protected:
        virtual void handle_buff(InPacket& recv, Buffstat::Id stat) const = 0;
    };


    // Notifies the client that a buff was applied to the player.
    // Opcode: GIVE_BUFF(32)
    class ApplyBuffHandler : public BuffHandler
    {
    protected:
        void handle_buff(InPacket& recv, Buffstat::Id stat) const override;
    };


    // Notifies the client that a buff was cancelled.
    // Opcode: CANCEL_BUFF(33)
    class CancelBuffHandler : public BuffHandler
    {
    protected:
        void handle_buff(InPacket& recv, Buffstat::Id stat) const override;
    };


    // Force a stats recalculation.
    // Opcode: RECALCULATE_STATS(35)
    class RecalculateStatsHandler : public PacketHandler
    {
        void handle(InPacket&) const override;
    };


    // Updates the player's skills with the client.
    // Opcode: UPDATE_SKILL(36)
    class UpdateSkillHandler : public PacketHandler
    {
        void handle(InPacket& recv) const override;
    };


    // Notifies the client that a skill is on cooldown.
    // Opcode: ADD_COOLDOWN(234)
    class AddCooldownHandler : public PacketHandler
    {
        void handle(InPacket& recv) const override;
    };


    // Handles GM admin results (hide, etc.).
    // Opcode: ADMIN_RESULT(144)
    class AdminResultHandler : public PacketHandler
    {
        void handle(InPacket& recv) const override;
    };
}