#pragma once

namespace MetaData
{
    struct Map;
    struct MapTplThing;
}

class Entity;
class Obstacle;
class Building;
class MapService;
class GridService;
class Room;

class MapInstance
{
 public:
    int map_id = 0;

    void Init();
    void UnInit();

    void AttachRoom(Room* room, RoomInitInfo& init_info);
    MetaData::Map* GetMapMeta() { return map_meta_; }

 private:
    void CreateThings();
    void CreateMapObject(MetaData::MapTplThing& thing_tpl);
    void CreateBuilding(int thing_id, float building_x, float building_y);
    Obstacle* InternalCreateObstacle(int id, float x, float y,
                                     std::function<void (Obstacle*)> on_precreate);
    Entity* GetEntityByUniId(int uniid);
    int AllocUniid();

 private:
    int current_uniid_ = 0;
    std::map<int, Entity*> uniid_hash_;

    std::string map_tpl_name_;
    MetaData::Map* map_meta_ = nullptr;
    MapService* map_service_ = nullptr;
    GridService* grid_service_ = nullptr;
    std::vector<MetaData::MapTplThing*> mini_room_spawn_points_;
    std::vector<MetaData::MapTplThing*> normal_room_spawn_points_;
    MetaData::MapTplThing* level0room_born_point_ = nullptr;
    MetaData::MapTplThing* level1room_born_point_ = nullptr;
    std::vector<MetaData::MapTplThing*> loots_;
    std::vector<Building*> buildings_;
    std::vector<MetaData::MapTplThing*> level0room_spec_things_;

    int building_num_ = 0;
    int obstacle_num_ = 0;
    int obstacle0_num_ = 0;
    int obstacle1_num_ = 0;
    int obstacle2_num_ = 0;
};