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

public class cprMaster : MonoBehaviour
{
	public Text feedback;
	public Text scoreLabel;
	public Text readySetGo;

	public AudioSource audio;
	public AudioSource rsgAudio;
	public AudioSource musicAudio;

	public AudioClip tap;
	public AudioClip music;
	public AudioClip ready;
	public AudioClip set;
	public AudioClip go;

	public GameObject playAgain;

	private bool started = false;
	public bool ended = false;
	public float timeAtLastTap;
	public int score;
	public int scoreMult;

	// Use this for initialization
	private void Start()
	{
		rsgAudio = readySetGo.GetComponent<AudioSource>();
		audio = GameObject.FindGameObjectWithTag("Compress").GetComponent<AudioSource>();
		musicAudio = GetComponent<AudioSource>();
		timeAtLastTap = Time.fixedTime;
		StartCoroutine(GetReady());
	}

	private void FixedUpdate()
	{
		if(Time.time - timeAtLastTap > 0.65)
		{
			scoreMult = 0;
			//feedback.text = "bad! You missed a beat!";
			timeAtLastTap = Time.fixedTime - 0.05f;
		}
		scoreLabel.text = "SCORE: " + score.ToString();
	}

	public void Tap()
	{
		audio.PlayOneShot(tap);
		float diff = Time.fixedTime - timeAtLastTap;
		if(diff > 0.55f && diff < 0.65)
		{
			if(started)
			{
				scoreMult++;
				score += 1 * scoreMult;
				feedback.text = "x" + scoreMult.ToString() + " Multiplier!";
			}
		}
		else
		{
			scoreMult = 0;
			if(started)
			{
				feedback.text = "You missed a beat!"; //+ diff.ToString() ;
			}
		}
		timeAtLastTap = Time.fixedTime;
	}

	public void PlayAgain()
	{
		SceneManager.LoadScene(sceneNames.cpr.ToString());
	}

	private IEnumerator GetReady()
	{
		yield return new WaitForSeconds(6f);
		readySetGo.text = "READY";
		rsgAudio.PlayOneShot(ready);

		yield return new WaitForSeconds(2f / 3f);
		readySetGo.text = "GET SET";
		rsgAudio.PlayOneShot(set);

		yield return new WaitForSeconds(2f / 3f);
		readySetGo.text = "GO!";
		rsgAudio.PlayOneShot(go);
		musicAudio.Stop();
		musicAudio.PlayOneShot(music);
		started = true;
		yield return new WaitForSeconds(2f / 3f);
		readySetGo.gameObject.SetActive(false);
		scoreLabel.gameObject.SetActive(true);

		yield return new WaitForSeconds(13 + (5f + 1f / 3f));
		GameObject.FindGameObjectWithTag("Compress").SetActive(false);
		readySetGo.gameObject.SetActive(true);
		scoreLabel.gameObject.SetActive(false);
		feedback.gameObject.SetActive(false);
		readySetGo.text = "FINAL SCORE: " + score.ToString() + " \n WELL DONE!";

		Invoke("loadNextScene", 3.0f);

		started = false;
		ended = true;

		yield return new WaitForSeconds(2f);
		//playAgain.gameObject.SetActive(true);
	}

	private void loadNextScene()
	{
		PlayerPrefs.SetInt(sceneNames.bleeding.ToString(), 1);
		SceneManager.LoadScene(sceneNames.LevelSelecter.ToString());
	}
}