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

namespace Hallucinate.Audio
{
    [Serializable]
    public class AudioSample
    {
        public string Name;
        public AudioClip Clip;
        [Range(0f, 1f)] public float DefaultVolume = 1f;
        [Range(0.1f, 3f)] public float DefaultPitch = 1f;
        public AudioMixerGroup MixerGroup;
    }

    [CreateAssetMenu(fileName = "AudioDatabase", menuName = "Hallucinate/Audio/Audio Database")]
    public class AudioDatabase : ScriptableObject
    {
        [SerializeField] private List<AudioSample> samples = new List<AudioSample>();

        private Dictionary<string, AudioSample> _sampleCache;

        public void Initialize()
        {
            _sampleCache = new Dictionary<string, AudioSample>();
            foreach (var sample in samples)
            {
                if (!string.IsNullOrEmpty(sample.Name) && !_sampleCache.ContainsKey(sample.Name))
                {
                    _sampleCache.Add(sample.Name, sample);
                }
            }
        }

        public AudioSample GetSample(string name)
        {
            if (_sampleCache == null) Initialize();
            
            if (_sampleCache.TryGetValue(name, out var sample))
            {
                return sample;
            }
            return null;
        }
    }
}