using UnityEngine;

namespace HotUpdate.Gameplay
{
    /// <summary>Order matches the clips serialized on the UiSfx prefab (Ui_Click … Ui_Notify).</summary>
    public enum UiSound { Click, Confirm, Back, Open, Close, Tab, Claim, Deny, Toggle, Notify }

    /// <summary>One-shot UI feedback from the authored UiSfx prefab; obeys the SFX setting, independent of music.</summary>
    public sealed class UiSfx : MonoBehaviour
    {
        public const string PrefabName = "UiSfx";
        public const string PrefabFolder = "Assets/Bundles/Sound/Prefab";
        // Ignore the same sound re-requested within this window (e.g. a refresh firing twice in one frame).
        const float RepeatGuard = .06f;
        [SerializeField] AudioSource _source;
        [SerializeField] AudioClip[] _clips;
        static UiSfx _instance;
        UiSound _last;
        float _lastAt = -1;

        public AudioSource Source => _source;
        public AudioClip Clip(UiSound sound) => _clips != null && (int)sound < _clips.Length ? _clips[(int)sound] : null;

        void OnEnable() { _instance = this; }
        void OnDisable() { if (_instance == this) _instance = null; }

        public static void Play(UiSound sound)
        {
            var player = _instance;
            if (player == null || player._source == null || !PrototypeClientPrefs.Sfx) return;
            var clip = player.Clip(sound);
            if (clip == null) return;
            float now = Time.unscaledTime;
            if (sound == player._last && now - player._lastAt < RepeatGuard) return;
            player._last = sound; player._lastAt = now;
            player._source.PlayOneShot(clip);
        }

        /// <summary>Button names from the UI JSON decide the feedback; anything unlisted is a plain click.</summary>
        public static UiSound ForButton(string name)
        {
            if (name == "Back" || name == "Home" || name == "Close") return UiSound.Close;
            if (name == "CancelPreview" || name == "RemovePet" || name == "Abandon") return UiSound.Back;
            if (name.Contains("Tab") || name == "MailPrev" || name == "MailNext") return UiSound.Tab;
            if (name.StartsWith("Toggle") || name == "CycleQuality") return UiSound.Toggle;
            return UiSound.Click;
        }
    }
}