#pragma once

#include "weakptr.h"

namespace cs
{
    class MFObjectPart;
    class MFObjectFull;
}

class Room;
class Human;
class Explosion;
class Loot;
class Car;
class RoomObstacle;
class Entity
{
 public:
    bool removing = false;
    long long delete_frameno = 0;

    Entity();
    virtual ~Entity();
    virtual void Initialize();
    virtual void FillMFObjectPart(Room* room, Human* hum, cs::MFObjectPart* part_data) {};
    virtual void FillMFObjectFull(Room* room, Human* hum, cs::MFObjectFull* full_data) {};
    virtual float GetRadius() { return 0;};
    virtual float GetHitRadius() { return GetRadius();};
    virtual bool IsDead(Room* room) { return false;};
    virtual bool IsCreature(Room* room) { return false;};
    virtual bool IsLoot() { return false;};
    virtual bool IsCar() { return false;};
    virtual bool IsRoomObstacle() { return false;};
    virtual Loot* AsLoot() { return nullptr;};
    virtual Car* AsCar() { return nullptr;};
    virtual RoomObstacle* AsRoomObstacle() { return nullptr;};
    virtual long long GetDeadFrameNo(Room* room) { return 0;};
    virtual void OnBulletHit(IBullet* bullet) {};
    virtual void OnExplosionHit(Explosion* explosion) {};
    virtual void OnAddToTargetPartObject(Entity* target) {};
    virtual void OnRemoveFromTargetPartObject(Entity* target) {};
    virtual void OnBattleStart(Room* room) {};
    virtual bool CanSeeMe(Human* hum) { return true; };
    virtual bool Attackable(Room* room) { return false; };
    virtual bool ReceiveExplosionDmg(Explosion* explosion) { return false; };
    virtual std::string GetName() { return "";};
    int GetUniId() const { return uniid_; }
    EntityType_e GetEntityType() const { return entity_type_; }
    EntitySubType_e GetEntitySubType() const { return entity_subtype_; }
    virtual bool IsEntityType(EntityType_e type) const { return type == entity_type_;}
    virtual bool IsEntitySubType(EntitySubType_e subtype) const
    { return subtype == entity_subtype_;}
    int GetGridId() const { return grid_id_; }
    void BroadcastFullState(Room* room);
    void BroadcastDeleteState(Room* room);
    void RemoveFromAroundPlayers(Room* room);
    virtual const Position& GetPos() { return pos_; };
    Position& GetMutablePos() { return pos_; };
    virtual void SetPos(Position pos) { pos_ = pos; }
    EntityWeakPtrChunk* GetEntityWeakPtrChunk() { return &entity_weak_ptr_chunk_; };
    EntityWeakPtr AllocEntityWeakPtr();
    EntityWeakPtr& GetEntityWeakPtrRef();
    bool IsClientCached(Human* hum);
    bool CanClientCache(Human* hum);
    bool IsDestorying() { return destorying_; };
    void SetDestorying() { destorying_ = true;};

protected:
    void AddClientCache(Human* hum);

private:
    void SetGridId(int grid_id) { grid_id_ = grid_id; }

private:
    int uniid_ = 0;
    bool destorying_ = false;
    EntityType_e entity_type_ = ET_None;
    EntitySubType_e entity_subtype_ = EST_None;

    EntityWeakPtr entity_weak_ptr_;
    EntityWeakPtrChunk entity_weak_ptr_chunk_;
    Position pos_;
    int grid_id_ = 0;

    friend class EntityFactory;
    friend class GridService;
};