ProjectDDD/Assets/_DDD/_Scripts/RestaurantCharacter/Player/RestaurantPlayerInteraction.cs

using System.Threading.Tasks;
using UnityEngine;
using UnityEngine.InputSystem;

namespace DDD
{
    public class RestaurantPlayerInteraction : RestaurantCharacterInteraction
    {
        private RestaurantPlayerDataSo _restaurantPlayerDataSo;

        protected override void Start()
        {
            base.Start();
            
            _ = Initialize();
        }

        private async Task Initialize()
        {
            _restaurantPlayerDataSo = await AssetManager.LoadAsset<RestaurantPlayerDataSo>(DataConstants.RestaurantPlayerDataSo);
            Debug.Assert(_restaurantPlayerDataSo != null, "_restaurantPlayerDataSo is null");

            _restaurantPlayerDataSo.InteractAction = InputManager.Instance.GetAction(InputActionMaps.Restaurant, nameof(RestaurantActions.Interact));
            _restaurantPlayerDataSo.InteractAction.performed += OnInteractPerformed;
            _restaurantPlayerDataSo.InteractAction.canceled += OnInteractCanceled;
            
            _interactionRadius = _restaurantPlayerDataSo.InteractionRadius;
            _interactionLayerMask = _restaurantPlayerDataSo.InteractionLayerMask;

            EventBus.Register<RestaurantInteractionEvent>(this);
        }

        protected override void OnDestroy()
        {
            base.OnDestroy();
            
            if (_restaurantPlayerDataSo != null)
            {
                _restaurantPlayerDataSo.InteractAction.performed -= OnInteractPerformed;
                _restaurantPlayerDataSo.InteractAction.canceled -= OnInteractCanceled;
            }

            EventBus.Unregister<RestaurantInteractionEvent>(this);
        }

        private void OnInteractPerformed(InputAction.CallbackContext context)
        {
            if (_nearestInteractable == null || !_nearestInteractable.CanInteract()) return;

            float requiredHoldTime = _nearestInteractable.GetRequiredHoldTime();

            if (requiredHoldTime <= 0f)
            {
                _nearestInteractable.OnInteracted(this);
            }
            else
            {
                _isInteracting = true;
                _interactHeldTime = 0f;
                _interactingTarget = _nearestInteractable;
            }
        }

        private void OnInteractCanceled(InputAction.CallbackContext context)
        {
            OnInteractionHoldProgress(0f);
            ResetInteractionState();
        }

        protected override void OnNearestInteractableChanged(IInteractable newTarget)
        {
            if (newTarget != null && newTarget.CanInteract())
            {
                BroadcastShowUi(newTarget, 0f);
            }
            else
            {
                EventBus.Broadcast(GameEvents.HideInteractionUiEvent);
            }
        }

        protected override void OnInteractionHoldProgress(float ratio)
        {
            if (_interactingTarget != null)
            {
                BroadcastShowUi(_interactingTarget, ratio);
            }
        }

        protected override void OnInteractionCompleted()
        {
            
        }

        private void BroadcastShowUi(IInteractable interactable, float ratio)
        {
            var evt = GameEvents.ShowInteractionUiEvent;
            evt.TextKey = interactable.GetInteractionMessageKey();
            evt.HoldProgress = ratio;
            EventBus.Broadcast(evt);
        }
    }
}