A-Fairytale-Gone-Bad-Briar-Queen/Assets/Scripts/Game/Puzzles/ChapterOne/LaxleyHouse/Clock/LaxleyClockHand.cs

using System.Threading;
using BriarQueen.Framework.Managers.Levels.Data;
using BriarQueen.Framework.Managers.Player.Data;
using Cysharp.Threading.Tasks;
using PrimeTween;
using UnityEngine;

namespace BriarQueen.Game.Puzzles.ChapterOne.LaxleyHouse.Clock
{
    public class LaxleyClockHand : BaseItem
    {
        [Header("State")]
        [SerializeField]
        private bool _placed;

        [SerializeField]
        [Range(0, 11)]
        private int _currentRotationStep;

        [SerializeField]
        private bool _locked;

        [SerializeField]
        private bool _isRotating;

        [SerializeField]
        private bool _canRotate;

        [Header("Rotation")]
        [SerializeField]
        private float[] _rotationSteps = new float[12]
        {
            0f,    // 12
            -30f,  // 1
            -60f,  // 2
            -90f,  // 3
            -120f, // 4
            -150f, // 5
            -180f, // 6
            -210f, // 7
            -240f, // 8
            -270f, // 9
            -300f, // 10
            -330f  // 11
        };

        [SerializeField]
        private float _rotateDuration = 0.15f;

        [SerializeField]
        private Ease _rotateEase = Ease.Linear;

        [Header("Placement")]
        [SerializeField]
        private float _placeDuration = 0.2f;

        [SerializeField]
        private Ease _placeEase = Ease.OutSine;

        [Header("Components")]
        [SerializeField]
        private GameObject _parentPivot;

        [SerializeField]
        private CanvasGroup _parentCanvasGroup;

        [Header("Placement Behaviour")]
        [SerializeField]
        private bool _randomiseRotationOnFirstPlace = true;

        private Sequence _placeSequence;
        private Sequence _rotateSequence;

        private CancellationTokenSource _placeCTS;
        private CancellationTokenSource _rotateCTS;

        private LaxleyClockFace _clockFace;

        public bool Placed => _placed;
        public int CurrentRotationStep => _currentRotationStep;

        public void Initialise(LaxleyClockFace clockFace, LaxleyClockBasePuzzle owningPuzzle)
        {
            _clockFace = clockFace;
            _canRotate = false;

            if (_placed)
            {
                if (_parentPivot != null)
                    _parentPivot.SetActive(true);

                if (_parentCanvasGroup != null)
                    _parentCanvasGroup.alpha = 1f;

                ApplyRotationImmediate(_currentRotationStep);
            }
            else
            {
                if (_parentPivot != null)
                    _parentPivot.SetActive(false);

                if (_parentCanvasGroup != null)
                    _parentCanvasGroup.alpha = 0f;
            }

            RefreshVisualState();
        }

        public override async UniTask OnInteract(ItemDataSo item = null)
        {
            if (!IsInteractable())
                return;

            await RotateToNextStep();
            await _clockFace.NotifyHandChanged();
        }

        public async UniTask Place()
        {
            if (_placed)
                return;

            _placed = true;
            _locked = false;
            _canRotate = false;

            CancelPlaceTween();

            _placeCTS = new CancellationTokenSource();

            if (_randomiseRotationOnFirstPlace)
                _currentRotationStep = Random.Range(0, _rotationSteps.Length);

            if (_parentPivot != null)
                _parentPivot.SetActive(true);

            ApplyRotationImmediate(_currentRotationStep);

            if (_parentCanvasGroup != null)
            {
                _parentCanvasGroup.alpha = 0f;
                _parentCanvasGroup.blocksRaycasts = false;
                _parentCanvasGroup.interactable = false;
            }

            _placeSequence.Stop();
            _placeSequence = Sequence.Create()
                .Group(Tween.Alpha(_parentCanvasGroup, 1f, _placeDuration, _placeEase));

            try
            {
                await _placeSequence.ToUniTask(cancellationToken: _placeCTS.Token);
            }
            catch
            {
            }

            RefreshVisualState();
        }

        public void RestoreState(bool placed, int rotationStep, bool locked)
        {
            CancelPlaceTween();
            CancelRotateTween();

            _placed = placed;
            _locked = locked;
            _isRotating = false;
            _canRotate = false;
            _currentRotationStep = Mathf.Clamp(rotationStep, 0, 11);

            if (_parentPivot != null)
                _parentPivot.SetActive(_placed);

            if (_placed)
            {
                ApplyRotationImmediate(_currentRotationStep);

                if (_parentCanvasGroup != null)
                    _parentCanvasGroup.alpha = 1f;
            }
            else
            {
                if (_parentCanvasGroup != null)
                    _parentCanvasGroup.alpha = 0f;
            }

            RefreshVisualState();
        }

        public void SetCanRotate(bool canRotate)
        {
            _canRotate = canRotate;
            RefreshVisualState();
        }

        public void Lock()
        {
            _locked = true;
            _canRotate = false;
            RefreshVisualState();
        }

        public void Hide()
        {
            CancelPlaceTween();
            CancelRotateTween();

            _canRotate = false;
            _isRotating = false;

            if (_parentCanvasGroup != null)
            {
                _parentCanvasGroup.blocksRaycasts = false;
                _parentCanvasGroup.interactable = false;
                _parentCanvasGroup.alpha = 0f;
            }

            if (_parentPivot != null)
                _parentPivot.SetActive(false);
        }

        private async UniTask RotateToNextStep()
        {
            if (!IsInteractable())
                return;

            _isRotating = true;
            RefreshVisualState();

            CancelRotateTween();
            _rotateCTS = new CancellationTokenSource();

            _currentRotationStep = (_currentRotationStep + 1) % 12;

            Vector3 targetEuler = _parentPivot.transform.localEulerAngles;
            targetEuler.z = _rotationSteps[_currentRotationStep];

            _rotateSequence.Stop();
            _rotateSequence = Sequence.Create()
                .Group(
                    Tween.LocalRotation(
                        _parentPivot.transform,
                        Quaternion.Euler(targetEuler),
                        _rotateDuration,
                        _rotateEase));

            try
            {
                await _rotateSequence.ToUniTask(cancellationToken: _rotateCTS.Token);
            }
            catch
            {
            }

            _isRotating = false;
            RefreshVisualState();
        }

        private void ApplyRotationImmediate(int step)
        {
            if (_parentPivot == null)
                return;

            Vector3 euler = _parentPivot.transform.localEulerAngles;
            euler.z = _rotationSteps[Mathf.Clamp(step, 0, 11)];
            _parentPivot.transform.localEulerAngles = euler;
        }

        private void RefreshVisualState()
        {
            bool interactable = IsInteractable();

            if (_parentCanvasGroup != null)
            {
                _parentCanvasGroup.blocksRaycasts = interactable;
                _parentCanvasGroup.interactable = interactable;
            }
        }

        private bool IsInteractable()
        {
            return _placed && !_locked && !_isRotating && _canRotate;
        }

        private void CancelPlaceTween()
        {
            _placeSequence.Stop();

            if (_placeCTS != null)
            {
                _placeCTS.Cancel();
                _placeCTS.Dispose();
                _placeCTS = null;
            }
        }

        private void CancelRotateTween()
        {
            _rotateSequence.Stop();

            if (_rotateCTS != null)
            {
                _rotateCTS.Cancel();
                _rotateCTS.Dispose();
                _rotateCTS = null;
            }
        }

        private void OnDestroy()
        {
            CancelPlaceTween();
            CancelRotateTween();
        }
    }
}