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.Interacted += OnInteracted;
        PuzzleManager.Instance?.RegisterStepBehaviour(this);
    }

    void OnDisable()
    {
        if (interactable != null)
            interactable.Interacted -= OnInteracted;
        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 OnInteracted()
    {
        if (!isUnlocked) return;
        Debug.Log($"[Puzzles] Step interacted: {stepData?.stepId} on {gameObject.name}");
        PuzzleManager.Instance?.OnStepCompleted(stepData);
    }
}