import java.util.AbstractCollection;
import java.util.ArrayList;
import java.util.HashMap;

public class MapsCollection {
    private final HashMap<String,MapWithSetShipGeneric<DrawningObjectShip, AbstractMap>> _mapStorages;
    public ArrayList<String> Keys()
    {
        return new ArrayList<>(_mapStorages.keySet());
    }
    private final int _pictureWidth;
    private final int _pictureHeight;

    public MapsCollection(int pictureWidth,int pictureHeight)
    {
        _mapStorages = new HashMap<>();
        this._pictureWidth = pictureWidth;
        this._pictureHeight = pictureHeight;
    }

    public void AddMap(String Name, AbstractMap Map)
    {
        if(!_mapStorages.containsKey(Name))
        {
            _mapStorages.put(Name,new MapWithSetShipGeneric<>(_pictureWidth,_pictureHeight,Map));
        }
    }

    public void DelMap(String name)
    {
        _mapStorages.remove(name);
    }

    public MapWithSetShipGeneric<DrawningObjectShip,AbstractMap> Get(String ind)
    {
        if(_mapStorages.containsKey(ind))
        {
            return _mapStorages.get(ind);
        }
        return null;
    }

    public DrawningObjectShip Get(String name, int ind)
    {
        if (_mapStorages.containsKey(name)) return _mapStorages.get(name).GetSelectedShip(ind);
        return null;
    }
}