#nullable enable

using UnityEngine;

namespace ReplacedPerson.Runtime
{
    [DisallowMultipleComponent]
    public sealed class ReplacedPersonAudio : MonoBehaviour
    {
        private AudioSource? _uiSource;
        private AudioSource? _fxSource;
        private AudioClip? _uiClick;
        private AudioClip? _cardDraw;
        private AudioClip? _cardSelect;
        private AudioClip? _lock;
        private AudioClip? _diceRoll;
        private AudioClip? _hit;
        private AudioClip? _victory;
        private AudioClip? _defeat;
        private AudioClip? _error;

        private void Awake()
        {
            _uiSource = CreateSource("UI Audio");
            _fxSource = CreateSource("Battle Audio");
            _uiClick = Load("ui_click");
            _cardDraw = Load("card_draw");
            _cardSelect = Load("card_select");
            _lock = Load("lock");
            _diceRoll = Load("dice_roll");
            _hit = Load("hit");
            _victory = Load("victory");
            _defeat = Load("defeat");
            _error = Load("error");
        }

        public void PlayUiClick() => Play(_uiSource, _uiClick, .55f);
        public void PlayCardDraw() => Play(_fxSource, _cardDraw, .72f);
        public void PlayCardSelect() => Play(_uiSource, _cardSelect, .65f);
        public void PlayLock() => Play(_fxSource, _lock, .74f);
        public void PlayDice() => Play(_fxSource, _diceRoll, .78f);
        public void PlayHit() => Play(_fxSource, _hit, .70f);
        public void PlayVictory() => Play(_fxSource, _victory, .72f);
        public void PlayDefeat() => Play(_fxSource, _defeat, .62f);
        public void PlayError() => Play(_uiSource, _error, .56f);

        private AudioSource CreateSource(string sourceName)
        {
            var sourceObject = new GameObject(sourceName, typeof(AudioSource));
            sourceObject.transform.SetParent(transform, false);
            var source = sourceObject.GetComponent<AudioSource>();
            source.playOnAwake = false;
            source.loop = false;
            source.spatialBlend = 0f;
            source.ignoreListenerPause = true;
            return source;
        }

        private static AudioClip? Load(string name) => Resources.Load<AudioClip>("ReplacedPersonAudio/" + name);

        private static void Play(AudioSource? source, AudioClip? clip, float volume)
        {
            if (source == null || clip == null) return;
            source.PlayOneShot(clip, volume);
        }
    }
}