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

public partial class BasicMovement : PegAction
{
    public override void _Ready()
    {
        base._Ready();
        _category = "movement";
        _priority = 0;
        _cost = 1;
        _range = 2^32;
        _usesMax = 2^32;
        _usesRemaining = _usesMax;
    }

    public override Tween CreateAnimation(Peg PEG)
    {
        PegController pegController = PEG._pegController;
        Map map = pegController._playArea._map;
        MapCell cell = PEG._path[0];

        Tween subtween = CreateTween();
        Vector2 target = cell.GlobalPosition;

        subtween.TweenProperty(PEG, "global_position", target, 0.25f);
        PEG._path.RemoveAt(0);
        return subtween;
    }

    public override void DoImmediately(Peg PEG)
    {
        List<MapCell> path = PEG.GetBestPath(true);
        PegController pegController = PEG._pegController;
        Map map = pegController._playArea._map;
        if (path?.Count == 0)
        {
            return;
        }
        MapCell cell = path[0];
        
        map.SetCellPeg(cell, PEG);
        PEG._path.Add(cell);
    }

    public override bool MeetsCriteria(Peg PEG)
    {
        List<MapCell> bestPath = PEG.GetBestPath(true);
        return base.MeetsCriteria(PEG) 
               && bestPath.Count > 0
               && PEG._map.GetCellDisposition(bestPath[0]._address) != -(int)PEG._disposition;
    }



}