#pragma once

#include "framedata.h"

namespace MetaData
{
    struct Map;
    struct SafeArea;
    struct Building;
}

class Entity;
class Bullet;
class Human;
class Player;
class Building;
class Room
{
public:
    long long room_uuid = 0;
    MetaData::Map* map_meta = nullptr;
    RoomFrameData frame_data;
    long long frame_no = 0;
    GasData gas_data;

    void Initialize();
    void Update(int delta_time);
    bool IsFull();
    int GetPlayerNum();
    int AliveCount();
    Player* GetPlayerByAccountId(const std::string& accountid);
    Player* GetPlayerByUniId(unsigned short uniid);
    Entity* GetEntityByUniId(unsigned short uniid);

    void AddPlayer(Player* hum);
    Human* FindEnemy(Human* hum);

    void CollisionDetection(Entity* sender, int detection_flags, std::vector<Entity*>& objects);
    void AddDeletedObject(unsigned short obj_uniid);
    void BeAddedObject(Entity* entity);

    void FetchBuilding(Human* hum);
    void FillSMJoinedNotify(Player* self_hum, cs::SMJoinedNotify& msg);
    void FillSMMapInfo(cs::SMMapInfo& map_info);

    void TouchPlayerList(a8::XParams param,
                         std::function<void (Player*, a8::XParams&)> func);
    void TouchHumanList(a8::XParams param,
                        std::function<void (Human*, a8::XParams&)> func);

    void ScatterDrop(Vector2D center, int drop_id);
    void DropItem(Vector2D pos, int item_id);

    void CreateThings();
    void CreateDoor(Building* building, int door_idx);
    void CreateHouseObstacle(Building* building, int id, float x, float y);
    void CreateLoot(int equip_id, Vector2D pos, int count);
    void CreateBullet(Human* hum, MetaData::Equip* gun_meta,
                      Vector2D pos, Vector2D dir, float fly_distance);

    void OnHumanDie(Human* hum);

private:
    unsigned short AllocUniid();
    void ShuaAndroid();
    void ResetFrameData();
    void ClearDeletedObjects();
    void ProcAddedObjects();
    void UpdateGas();
    bool GenSmallCircle(Vector2D big_circle_pos, float big_circle_rad, float small_circle_rad,
                        Vector2D& out_pos);
    void OutputDebugLog();

private:
    a8::TimerAttacher timer_attacher_;
    int elapsed_time_ = 0;
    int alive_count_ = 0;

    unsigned short current_uniid = 0;
    RoomState_e state_ = RS_Inactive;

    std::map<std::string, Player*> accountid_hash_;
    std::map<unsigned short, Entity*> moveable_hash_;
    std::map<unsigned short, Entity*> uniid_hash_;
    std::map<unsigned short, Human*> human_hash_;
    std::map<unsigned short, Entity*> be_added_hash_;
};