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

public class AudioManager : MonoBehaviour
{
    //  instance to allow access to  AudioManager
    public static AudioManager Instance;

    // Arrays to hold music and sound effects
    public Sound[] musicSounds, sfxSounds;
    // Audio sources for playing music and sound effects
    public AudioSource musicSource, sfxSource;

    private void Awake()
    {
        // Check if there is already an instance of AudioManager
        if (Instance == null)
        {
            // If not, set this instance and mark it to not be destroyed on scene load
            Instance = this;
            DontDestroyOnLoad(gameObject);
        }
        else
        {
            // If an instance already exists, destroy this one to enforce the singleton pattern
            Destroy(gameObject);
        }
    }

    private void Start()
    {
        //plays game theme
        PlayMusic("GameTheme");
    }

    // Method to play music by name
    public void PlayMusic(string name)
    {
        // Find the sound object in the musicSounds array with the matching name
        Sound s = Array.Find(musicSounds, x => x.name == name);

        if (s == null)
        {
            // log an error if sound cant be found
            Debug.Log("Sound not Found");
        }
        else
        {
            // If the sound is found, set it to the music source and play it
            musicSource.clip = s.clip;
            musicSource.Play();
        }   
    }

    // Method to play sound effects by name
    public void PlaySFX(string name)
    {
        // Find the sound object in the sfxSounds array with the matching name
        Sound s = Array.Find(sfxSounds, x => x.name == name);

        if (s == null)
        {
            // If the sound is not found, log an error
            Debug.Log("Sound not Found");
        }
        else
        {
            // If the sound is found, play it once using PlayOneShot
            sfxSource.PlayOneShot(s.clip);
        }
    }
}