using UnityEngine;

[RequireComponent(typeof(Interactable))]
public class ObjectiveStepBehaviour : MonoBehaviour
{
    public PuzzleStepSO stepData;
    private Interactable interactable;
    private bool isUnlocked = false;

    void Awake()
    {
        interactable = GetComponent<Interactable>();
    }

    void OnEnable()
    {
        if (interactable == null)
            interactable = GetComponent<Interactable>();
        if (interactable != null)
        {
            interactable.StartedInteraction += OnStartedInteraction;
            interactable.InteractionComplete += OnInteractionComplete;
            // Removed old Interacted subscription
        }
        PuzzleManager.Instance?.RegisterStepBehaviour(this);
    }

    void OnDisable()
    {
        if (interactable != null)
        {
            interactable.StartedInteraction -= OnStartedInteraction;
            interactable.InteractionComplete -= OnInteractionComplete;
            // Removed old Interacted unsubscription
        }
        PuzzleManager.Instance?.UnregisterStepBehaviour(this);
    }

    public void UnlockStep()
    {
        isUnlocked = true;
        Debug.Log($"[Puzzles] Step unlocked: {stepData?.stepId} on {gameObject.name}");
        // Optionally, show visual feedback for unlocked state
    }

    public void LockStep()
    {
        isUnlocked = false;
        Debug.Log($"[Puzzles] Step locked: {stepData?.stepId} on {gameObject.name}");
        // Optionally, show visual feedback for locked state
    }

    public bool IsStepUnlocked()
    {
        return isUnlocked;
    }

    private void OnStartedInteraction()
    {
        // Optionally handle started interaction (e.g. visual feedback)
    }

    private void OnInteractionComplete(bool success)
    {
        if (!isUnlocked) return;
        if (success)
        {
            Debug.Log($"[Puzzles] Step interacted: {stepData?.stepId} on {gameObject.name}");
            PuzzleManager.Instance?.OnStepCompleted(stepData);
        }
    }
}