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

namespace MoreMountains.Tools
{
    /// <summary>
    /// This event will let you play a sound on the MMSoundManager
    ///
    /// Example : MMSoundManagerSoundPlayEvent.Trigger(ExplosionSfx, MMSoundManager.MMSoundManagerTracks.Sfx, this.transform.position);
    /// will play a clip (here ours is called ExplosionSfx) on the SFX track, at the position of the object calling it
    /// </summary>
    public struct MMSoundManagerSoundPlayEvent
    {
        public delegate AudioSource Delegate(AudioClip clip, MMSoundManagerPlayOptions options); 
        static private event Delegate OnEvent;

        static public void Register(Delegate callback)
        {
            OnEvent += callback;
        }

        static public void Unregister(Delegate callback)
        {
            OnEvent -= callback;
        }

        static public AudioSource Trigger(AudioClip clip, MMSoundManagerPlayOptions options)
        {
            return OnEvent?.Invoke(clip, options);
        }

        static public AudioSource Trigger(AudioClip audioClip, MMSoundManager.MMSoundManagerTracks mmSoundManagerTrack, Vector3 location, 
            bool loop = false, float volume = 1.0f, int ID = 0,
            bool fade = false, float fadeInitialVolume = 0f, float fadeDuration = 1f, MMTweenType fadeTween = null,
            bool persistent = false,
            AudioSource recycleAudioSource = null, AudioMixerGroup audioGroup = null,
            float pitch = 1f, float panStereo = 0f, float spatialBlend = 0.0f,  
            bool soloSingleTrack = false, bool soloAllTracks = false, bool autoUnSoloOnEnd = false,  
            bool bypassEffects = false, bool bypassListenerEffects = false, bool bypassReverbZones = false, int priority = 128, float reverbZoneMix = 1f,
            float dopplerLevel = 1f, int spread = 0, AudioRolloffMode rolloffMode = AudioRolloffMode.Logarithmic, float minDistance = 1f, float maxDistance = 500f)
        {
            MMSoundManagerPlayOptions options = MMSoundManagerPlayOptions.Default;
            options.MmSoundManagerTrack = mmSoundManagerTrack;
            options.Location = location;
            options.Loop = loop;
            options.Volume = volume;
            options.ID = ID;
            options.Fade = fade;
            options.FadeInitialVolume = fadeInitialVolume;
            options.FadeDuration = fadeDuration;
            options.FadeTween = fadeTween;
            options.Persistent = persistent;
            options.RecycleAudioSource = recycleAudioSource;
            options.AudioGroup = audioGroup;
            options.Pitch = pitch;
            options.PanStereo = panStereo;
            options.SpatialBlend = spatialBlend;
            options.SoloSingleTrack = soloSingleTrack;
            options.SoloAllTracks = soloAllTracks;
            options.AutoUnSoloOnEnd = autoUnSoloOnEnd;
            options.BypassEffects = bypassEffects;
            options.BypassListenerEffects = bypassListenerEffects;
            options.BypassReverbZones = bypassReverbZones;
            options.Priority = priority;
            options.ReverbZoneMix = reverbZoneMix;
            options.DopplerLevel = dopplerLevel;
            options.Spread = spread;
            options.RolloffMode = rolloffMode;
            options.MinDistance = minDistance;
            options.MaxDistance = maxDistance;
            
            return OnEvent?.Invoke(audioClip, options);
        }
    }
}