//////////////////////////////////////////////////////////////////////////////
// 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 "BodyDrawInfo.h"
#include "Body.h"
#include "Hair.h"
#include "Face.h"
#include "CharEquips.h"

#include "../../Net/Login.h"
#include "../../Template/Interpolated.h"
#include "../../Util/Randomizer.h"
#include "../../Util/TimedBool.h"

namespace jrc
{
    class CharLook
    {
    public:
        CharLook(const LookEntry& entry);
        CharLook();

        void reset();
        void draw(const DrawArgument& args, float alpha) const;
        void draw(Point<int16_t> pos, bool flip,
            Stance::Id stance, Expression::Id expression) const;
        bool update(uint16_t timestep);

        void set_hair(int32_t hairid);
        void set_body(int32_t skinid);
        void set_face(int32_t faceid);
        void add_equip(int32_t equipid);
        void remove_equip(Equipslot::Id slot);

        void attack(bool degenerate);
        void attack(Stance::Id stance);
        void set_stance(Stance::Id stance);
        void set_expression(Expression::Id expression);
        void set_action(const std::string& action);
        void set_direction(bool mirrored);
        void set_alerted(int64_t millis);

        bool is_twohanded(Stance::Id stance) const;
        uint16_t get_attackdelay(size_t no, uint8_t first_frame) const;
        uint8_t get_frame() const;
        Stance::Id get_stance() const;

        const Body* get_body() const;
        const Hair* get_hair() const;
        const Face* get_face() const;
        const CharEquips& get_equips() const;

        // Initialize drawinfo.
        static void init();

    private:
        void updatetwohanded();
        void draw(const DrawArgument& args, Stance::Id interstance,
            Expression::Id interexp, uint8_t interframe, uint8_t interfcframe) const;
        uint16_t get_delay(Stance::Id stance, uint8_t frame) const;
        uint8_t getnextframe(Stance::Id stance, uint8_t frame) const;
        Stance::Id getattackstance(uint8_t attack, bool degenerate) const;

        Nominal<Stance::Id> stance;
        Nominal<uint8_t> stframe;
        uint16_t stelapsed;

        Nominal<Expression::Id> expression;
        Nominal<uint8_t> expframe;
        uint16_t expelapsed;

        bool flip;

        const BodyAction* action;
        std::string actionstr;
        uint8_t actframe;

        const Body* body;
        const Hair* hair;
        const Face* face;
        CharEquips equips;

        Randomizer randomizer;
        TimedBool alerted;


        static BodyDrawinfo drawinfo;
        static std::unordered_map<int32_t, Hair> hairstyles;
        static std::unordered_map<int32_t, Face> facetypes;
        static std::unordered_map<int32_t, Body> bodytypes;
    };
}