using System.Collections.Generic;
using System.Linq;

public class GridObject {
    public GridObject(GridSystem gridSystem, GridPosition gridPosition) {
        GridSystem = gridSystem;
        GridPosition = gridPosition;
        UnitList = new();
    }

    public GridSystem GridSystem { get; private set; }
    public GridPosition GridPosition { get; private set; }
    public List<Unit> UnitList { get; set; }

    public override string ToString() {
        string unitString = UnitList.Aggregate("", (current, unit) => current + (unit + "\n"));
        return $"{GridPosition.ToString()}\n{unitString}";
    }
}