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

public partial class PlayArea : Node2D
{
    public Node2D _leftEdge, _rightEdge;
    public Area2D _region;
    public Map _map;

    public override void _Ready()
    {
        base._Ready();
        _region = GetNode<Area2D>("Region");

        _leftEdge = GetNode<Node2D>("LeftEdge");
        _rightEdge = GetNode<Node2D>("RightEdge");

        CollisionShape2D regionBounds = _region.GetNode<CollisionShape2D>("Bounds");

        _map = GetNode<Map>("Map");
        TileMapLayer occupiedSpaces = GetNode<TileMapLayer>("OccupiedSpaces");
    }
    
    public override void _Process(double delta)
    {
        base._Process(delta);
    }

    public void HighlightCells()
    {
        TileMapLayer occupiedSpaces = GetNode<TileMapLayer>("OccupiedSpaces");
        for (int i = 0; i < _map._cells.Count; i++)
        {
            MapCell c = _map._cells.ElementAt(i).Value;
            if (c._occupant != null)
            {
                GD.Print(c._occupant);
                occupiedSpaces.SetCell(c._address, 0,  new Vector2I(4,0));
            }
            else if (_map._astar.IsPointSolid(c._address))
            {
                occupiedSpaces.SetCell(c._address, 0,  new Vector2I(3,1));
            }
            else
            {
                occupiedSpaces.SetCell(c._address, 0,  new Vector2I(4,1));
            } 
        }
    }

}