using System.Collections;
using UnityEngine;
using UnityEngine.UI;

public class Spookys : MonoBehaviour
{
	public AudioSource AudioSource;
	public RawImage RawImage;
	public Texture2D[] Textures;
	public Texture2D TinkyNear;

	public bool doNow;

	float extraTime = 0;

	private void Update()
	{
		extraTime += Time.deltaTime / 10;
		if (extraTime > 60)
			extraTime = 60;
	}

	IEnumerator Loop()
	{
		AudioSource.Stop();
		RawImage.enabled = false;

		while (true)
		{
			float nextTime = Time.time + Random.Range(30f + extraTime, 60f + extraTime);
			yield return new WaitUntil(() => Time.time > nextTime || doNow);

			if (doNow)
				doNow = false;

			bool useNearby = false;

			if (TinkyWinky.Instance) {
				float dist = Vector3.Distance(Player.Instance.transform.position, TinkyWinky.Instance.transform.position);
				if (dist < 50 && TinkyWinky.Instance.ActiveState >= TinkyWinky.States.Stalk)
				{
					useNearby = true;
				}
			}

			if (useNearby)
			{
				AudioSource.pitch = 0.5f;
				RawImage.texture = TinkyNear;
			} else
			{
				RawImage.texture = Textures[Random.Range(0, Textures.Length)];
				AudioSource.pitch = 1f;
			}

			RawImage.enabled = true;
			AudioSource.Play();

			yield return new WaitForSeconds(0.1f);

			AudioSource.Stop();
			RawImage.enabled = false;
		}
	}

	private void Start()
	{
		StartCoroutine(Loop());
	}
}