A-Fairytale-Gone-Bad-Briar-Queen/Assets/Scripts/Game/Puzzles/ChapterOne/AshwickHallow/GatePuzzle/StreetlightGlow.cs

using BriarQueen.Data.Identifiers;
using BriarQueen.Framework.Effects;
using BriarQueen.Framework.Events.UI;
using BriarQueen.Framework.Managers.Levels.Data;
using BriarQueen.Framework.Managers.Player.Data;
using BriarQueen.Framework.Managers.UI;
using Cysharp.Threading.Tasks;
using UnityEngine;

namespace BriarQueen.Game.Puzzles.ChapterOne.AshwickHallow.GatePuzzle
{
    public enum StreetlightGlowState
    {
        Off = 0,
        Red = 1,
        Orange = 2,
        Green = 3,
        Blue = 4
    }

    public class StreetlightGlow : BaseItem
    {
        [Header("Puzzle")]
        [SerializeField]
        private AshwickMarketGatePuzzle _puzzle;

        [Header("Light")]
        [SerializeField]
        private UILightGlow _light;

        [SerializeField]
        private float _changeDuration = 0.25f;

        [SerializeField]
        private float _activeIntensity = 1.5f;

        [Header("Colours")]
        [SerializeField]
        private Color _red = new(0.872f, 0.08f, 0.1704798f, 1f);

        [SerializeField]
        private Color _orange = new(0.8666667f, 0.5109999f, 0f, 1f);

        [SerializeField]
        private Color _green = new(0.12f, 0.865f, 0.1f, 1f);

        [SerializeField]
        private Color _blue = new(0.1490196f, 0.6001954f, 1f, 1f);

        private bool _isChanging;
        private bool _isLocked;
        private StreetlightGlowState _currentState = StreetlightGlowState.Off;

        public StreetlightGlowState CurrentState => _currentState;

        public override string InteractableName
        {
            get
            {
                if (_isLocked)
                {
                    return string.Empty;
                }

                return _currentState == StreetlightGlowState.Off
                    ? "Turn On"
                    : "Switch Colour";
            }
        }

        public override UICursorService.CursorStyle ApplicableCursorStyle => UICursorService.CursorStyle.Interact;

        public void Initialize(AshwickMarketGatePuzzle puzzle)
        {
            if (_puzzle == null)
            {
                _puzzle = puzzle;
            }

            SetState(_currentState, false).Forget();
        }

        public override async UniTask OnInteract(ItemDataSo item = null)
        {
            if (item != null)
            {
                EventCoordinator.Publish(new DisplayInteractEvent(InteractEventIDs.Get(ItemInteractKey.CantUseItem)));
                return;
            }

            if (_isLocked || _isChanging)
            {
                return;
            }

            if (!CheckEmptyHands())
            {
                return;
            }

            await CycleNext();

            if (_puzzle != null)
            {
                await _puzzle.EvaluateCompletion();
            }
        }

        public async UniTask SetState(StreetlightGlowState state, bool animate)
        {
            _currentState = state;

            if (_light == null)
            {
                return;
            }

            var targetColor = GetColorForState(state);
            var targetIntensity = state == StreetlightGlowState.Off ? 0f : _activeIntensity;

            if (!animate)
            {
                _light.SetLightColor(targetColor);
                _light.SetIntensity(targetIntensity);
                return;
            }

            _isChanging = true;

            try
            {
                await _light.TweenTo(targetColor, targetIntensity, _changeDuration);
            }
            finally
            {
                _isChanging = false;
            }
        }

        public void Lock()
        {
            _isLocked = true;
        }

        public void Unlock()
        {
            _isLocked = false;
        }

        public Color GetCurrentColor()
        {
            return GetColorForState(_currentState);
        }

        private UniTask CycleNext()
        {
            var nextState = _currentState switch
            {
                StreetlightGlowState.Off => StreetlightGlowState.Red,
                StreetlightGlowState.Red => StreetlightGlowState.Green,
                StreetlightGlowState.Green => StreetlightGlowState.Orange,
                StreetlightGlowState.Orange => StreetlightGlowState.Blue,
                StreetlightGlowState.Blue => StreetlightGlowState.Off,
                _ => StreetlightGlowState.Off
            };

            return SetState(nextState, true);
        }

        private Color GetColorForState(StreetlightGlowState state)
        {
            return state switch
            {
                StreetlightGlowState.Red => _red,
                StreetlightGlowState.Orange => _orange,
                StreetlightGlowState.Green => _green,
                StreetlightGlowState.Blue => _blue,
                _ => Color.black
            };
        }
    }
}