using UnityEngine;

public class DoorController : MonoBehaviour, IInteractable
{
    [Header("Movement Settings")]
    public float openAngle = 90f; // How far the door swings (usually 90 or -90)
    public float smoothSpeed = 2f; // How fast it opens
    private bool isOpen = false;

    [Header("Horror Mechanics")]
    [Range(0f, 1f)] public float stuckChance = 0.1f; // 10% chance to fail
    public float rattleStrength = 5f; // How much it shakes if stuck

    [Header("Audio")]
    public AudioSource audioSource;
    public AudioClip openSound;
    public AudioClip closeSound;
    public AudioClip stuckSound; // Sound of handle jiggling or locked thud

    // Internal State
    private Quaternion initialRotation;
    private Quaternion targetRotation;

    void Start()
    {
        // Remember how the door was rotated at the start
        initialRotation = transform.localRotation;
        targetRotation = initialRotation;

        // Auto-fetch audio source if missed
        if (audioSource == null) audioSource = GetComponent<AudioSource>();
    }

    void Update()
    {
        // Smoothly rotate the door towards the target rotation every frame
        transform.localRotation = Quaternion.Slerp(transform.localRotation, targetRotation, Time.deltaTime * smoothSpeed);
    }

    public void Interact()
    {
        // 1. Calculate "Stuck" Mechanic
        // Only checking stuck chance if we are trying to OPEN it (closing usually doesn't jam)
        if (!isOpen && Random.value < stuckChance)
        {
            PlaySound(stuckSound);
            // Optional: Add a tiny visual "shake" here if you want advanced polish
            return;
        }

        // 2. Toggle State
        isOpen = !isOpen;

        // 3. Set Target Rotation
        if (isOpen)
        {
            // Calculate rotation based on the openAngle
            targetRotation = initialRotation * Quaternion.Euler(0, openAngle, 0);
            PlaySound(openSound);
        }
        else
        {
            // Return to start
            targetRotation = initialRotation;
            PlaySound(closeSound);
        }
    }

    void PlaySound(AudioClip clip)
    {
        if (audioSource != null && clip != null)
        {
            audioSource.PlayOneShot(clip);
        }
    }

    public string GetDescription()
    {
        if (isOpen) return "Press [E] to <color=yellow>Close</color>";
        else return "Press [E] to <color=yellow>Open</color>";
    }
}