using System.Threading.Tasks;
using Godot;
using GodotStateCharts;

namespace Movementtests.tests;

using GdUnit4;
using static GdUnit4.Assertions;

[TestSuite, RequireGodotRuntime]
public class PlayerInteractionsTest
{
    private ISceneRunner _runner;
    private Node _scene;
    private PlayerController _player;

    private readonly float _tolerance = 0.01f;
    private readonly Vector3 _vectorTolerance = new Vector3(0.01f, 0.01f, 0.01f);
    
    [BeforeTest] 
    public void SetupTest()
    {
        _runner = ISceneRunner.Load("res://tests/player/interactions/player_interactions_scene.tscn");

        _scene = _runner.Scene()!;
        var player = _scene.FindChild("Player") as PlayerController;
        _player = player!;
    }
    [AfterTest] 
    public void CleanupTest() {}
   
    [TestCase("BaseLocation")]
    public async Task PlayerMoveForward(string markerName)
    {
        var marker = _scene.FindChild(markerName) as Marker3D;
        AssertObject(marker).IsNotNull();
        _player.GlobalPosition = marker!.GlobalPosition;
        await _runner.AwaitIdleFrame();
        
        var startPos = _player.GlobalPosition;
        
        _runner.SimulateKeyPress(Key.W);
        await _runner.AwaitMillis(300);
        _runner.SimulateKeyRelease(Key.W);
        
        var endPos = _player.GlobalPosition;
        var direction = startPos.DirectionTo(endPos);
        AssertVector(direction).IsEqualApprox(Vector3.Forward, _vectorTolerance);
    }
}