using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using Mirror;

[RequireComponent(typeof(AudioSource))]
public class SciFiDoor : NetworkBehaviour, IInteractable
{
    [SyncVar(hook = nameof(OnStateChanged))]
    public bool state = false;

    public AudioClip openClip;
    public AudioClip closeClip;

    public float duration = 2f, offset;
    public AnimationCurve oCurva;
    public List<Transform> doorList;

    private float _posX, _originX;

    private float _timeElapsed;
    private AudioSource _audioSource;

    void Start()
    {
        _originX = doorList[0].localPosition.x;
        _audioSource = GetComponent<AudioSource>();
    }
    public void Interact()
    {
        CmdInteract();
    }

    [Command(requiresAuthority = false)]
    private void CmdInteract(NetworkConnectionToClient sender = null)
    {
        state = !state;
    }

    void OnStateChanged(bool _, bool value)
    {
        _audioSource.clip = value ? openClip : closeClip;
        _audioSource.pitch = duration / _audioSource.clip.length;
        _audioSource.Play();
    }

    void Update()
    {
        _timeElapsed += Time.deltaTime * (state ? 1 : -1);
        _timeElapsed = Mathf.Clamp(_timeElapsed, 0, duration);

        float progress = _timeElapsed / duration;

        if (progress >= 1f)
        {
            _audioSource.Stop();
            
            return;
        }
        
        var t = oCurva.Evaluate(progress);

        _posX = Mathf.Lerp(_originX, _originX + offset, t);
        // _posX = Mathf.Lerp(_originX, _originX + offset, Mathf.SmoothStep(0, 1, progress));
        
        if (_audioSource.clip)
        {
            _audioSource.timeSamples = Mathf.FloorToInt(Mathf.Abs(_audioSource.clip.samples * t));
        }

        for (int i = 1; i <= doorList.Count; i++)
        {
            float side = i % 2 == 0 ? -1 : 1;
            var pos = doorList[i - 1].localPosition;

            pos.x = _posX * side;
            doorList[i - 1].localPosition = pos;
        }
    }
}