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

public class StartIntro : MonoBehaviour
{
    public AudioClip clipOne; // Reference to the audio clip
    public AudioClip clipTwo; 
    public AudioClip clipThree; 
    public GameObject audioObject;
    public GameObject contract;
    private AudioSource audioSource; // Reference to the AudioSource component
    public delegate void Callback();
    private Callback onFinished;
    public GameObject loadingCar;
    

    private bool done;

    // Start is called before the first frame update
    void Start()
    {
        
    }

    public void PlayFirstAudio()
    {
        Debug.Log("PlayFirstAudio");
        if (clipOne != null)
        {
            
            audioSource.clip = clipOne;
        }
        if (audioSource != null && audioSource.clip != null)
        {
            audioSource.Play();
            StartCoroutine(CheckIfAudioFinished());
        }
    }



    

    public System.Collections.IEnumerator CheckIfAudioFinished()
    {
         Debug.Log("Audio start Playing!");
        // Wait until the audio finishes playing
        while (audioSource.isPlaying)
        {
            yield return null; // Wait for the next frame
        }
        yield return new WaitForSeconds(2);
        ShowContractAndPlaySecond();
        Debug.Log("Audio Finished Playing!");
    }

    public void ShowContractAndPlaySecond()
    {
        audioSource.Stop();
        audioSource.clip = clipTwo;
        contract.SetActive(true);
        audioSource.Play();
        
    }

    public void PlayLastOne()
    {
        
        contract.SetActive(false);
        audioSource.Stop();
        audioSource.clip = clipThree;
        if (audioSource != null && audioSource.clip != null)
        {
            audioSource.Play();
            StartCoroutine(CheckIfLastAudioFinished());
        }
    }

    private System.Collections.IEnumerator CheckIfLastAudioFinished()
    {
        // Wait until the audio finishes playing
        while (audioSource.isPlaying)
        {
            yield return null; // Wait for the next frame
        }
        
        Debug.Log("Audio Finished Playing!");
        audioObject.SetActive(false);
        done = true;
    }

    // Update is called once per frame
    void Update()
    {
        
    }

    public IEnumerator introEnter(Callback callback)
    {
        loadingCar.SetActive(false);
        done = false;
        audioObject.SetActive(true);
        audioSource = audioObject.GetComponent<AudioSource>();
        
        onFinished = callback;
        PlayFirstAudio();

        while (!done)
    {
        yield return null; // Ensure the coroutine properly waits
    }
    loadingCar.SetActive(true);
    onFinished?.Invoke();
    }


}