using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.SceneManagement;

public class LevelZeroSpecial : MonoBehaviour
{

    [SerializeField]
    private int initalPlaceIndex = 0;
    [SerializeField]
    private DoorInteractable recepticleOne;

    [SerializeField]
    private BasicLevelProgressionSystem progression;
    [SerializeField]
    private int enabledOn = 4;
    private bool isEnabled = false;

    [SerializeField]
    private List<HeavyInteractableItem> powercores;
    [SerializeField]
    private List<DoorInteractable> recepticals;
    [SerializeField]
    private WaypointMarker marker;

    private List<WaypointMarker> markers=new List<WaypointMarker>();
    private int countPowered = 0;
    [SerializeField]
    private Animator cover;
    [SerializeField]
    private Animator gate;
    private bool transitioningOut = false;
    [SerializeField]
    private GameObject exitCollider;
    [SerializeField]
    private PlayerComponent player;
    [SerializeField]
    WaypointMarker marker2Ref;
    [SerializeField]
    WaypointMarker marker3Ref;
    // Start is called before the first frame update
    void Start()
    {
        marker2Ref.gameObject.SetActive(false);
        marker3Ref.gameObject.SetActive(false);
    }

    // Update is called once per frame
    void Update()
    {
        if (progression.Sections[0] == progression.getCurrent())
        {
            if (recepticleOne.Powered)
            {
                progression.TwoPassed();
                //progression.ProgressCurrentIfInput(BasicLevelProgressionSystem.InputType.EXTERNAL);
            }
        }
        countPowered = 0;
        if (progression.Sections[enabledOn] == progression.getCurrent() && !isEnabled)
        {
            isEnabled = true;
            marker2Ref.gameObject.SetActive(true);
            marker3Ref.gameObject.SetActive(true);
            
           
            marker2Ref.target = recepticals[1].transform;

            marker3Ref.target = recepticals[2].transform;
            markers.Add(marker2Ref);
            markers.Add(marker3Ref);
        }
        if (isEnabled)
        {

            foreach (DoorInteractable recepitcal in recepticals)
            {
                if (recepitcal.Powered)
                {
                    countPowered++;
                    for(int i = 0; i < markers.Count; i++)
                    {
                        WaypointMarker marker = markers[i];
                        if (marker.gameObject.activeInHierarchy)
                        {
                            if (marker.target = recepitcal.transform)
                            {
                                marker.gameObject.SetActive(true);
                                markers.Remove(marker);
                            }
                        }
                    }
                    
                }
            }
        }

        if (countPowered == 3 && !transitioningOut)
        {
            //transition to cutscene
            
            transitioningOut = true;
            gate.Play("Open");

        }
        if (transitioningOut)
        {
            if (player.transform.position.z > exitCollider.transform.position.z)
            {
                StartCoroutine(transitionOut());
            }
        }
       
    }
    

    IEnumerator transitionOut()
    {
        cover.Play("Cover_load_out");
        yield return new WaitForSeconds(1);
        
        SceneManager.LoadScene(0);
    }
}