using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.Audio;
using Sirenix.OdinInspector;
#if UNITY_EDITOR
using Unity.EditorCoroutines.Editor;
#endif

namespace KairoEngine.SFX
{
    public enum SFXClipType
    {
        Single,
        RandomList,
        Steps
    }

    public enum SFXSpace
    {
        Stereo,
        GameWorld,
        Mix
    }

    [HideMonoScript]
    [CreateAssetMenu(menuName = "KairoEngine/SFX/Clip", fileName = "SFXClip", order = 1)]
    public class SFXClip : ScriptableObject
    {
        [Space, Title("Audio Clip")]

        [PropertyOrder(0)] public SFXClipType sfxType = SFXClipType.Single;

        [PropertyOrder(2), Required, ShowIf("@sfxType == SFXClipType.Single")] 
        public AudioClip clip;

        [PropertyOrder(3), Required, ShowIf("@sfxType == SFXClipType.RandomList")] 
        public List<AudioClip> clips;

        [PropertyOrder(4), Required, ShowIf("@sfxType == SFXClipType.Steps"), ShowInInspector]
        public List<SFXClipStep> clipSteps;


        #region PlayButtons
        #if UNITY_EDITOR

        private bool stopSteps = false;

        [PropertyOrder(5), Button("Stop"), HorizontalGroup("Controls")] 
        public void StopEditor()
        {
            if(sfxType == SFXClipType.Single && clip != null) SFXUtil.StopClip(clip);
            else if(sfxType == SFXClipType.RandomList && clips != null) 
            {
                if(clips.Count > 0)
                {
                    foreach (var clip in clips) SFXUtil.StopClip(clip);      
                }
                
            }
            else if(sfxType == SFXClipType.Steps && clipSteps != null) 
            {
                stopSteps = true;
                foreach (var step in clipSteps) step.clip.StopEditor();
            }
            SFXUtil.StopAllClips();
        }

        [PropertyOrder(6), Button("Play"), HorizontalGroup("Controls")] 
        public void PlayEditor()
        {
            if(sfxType == SFXClipType.Single && clip != null) SFXUtil.PlayClip(clip);
            else if(sfxType == SFXClipType.RandomList && clips != null) 
            {
                if(clips.Count > 0)
                {
                    SFXUtil.PlayClip(clips[Random.Range(0, clips.Count)]);
                }
                
            }
            else if(sfxType == SFXClipType.Steps && clipSteps != null) 
            {
                stopSteps = false;
                foreach (var step in clipSteps)
                {
                    EditorCoroutineUtility.StartCoroutineOwnerless(PlayStep(step.startTime, step.clip));
                }
                
            }
        }
        
        public IEnumerator PlayStep(float waitTime, SFXClip clip)
        {
            bool hasPlayed = false;
            var waitFor = new EditorWaitForSeconds(waitTime);
            while (hasPlayed == false)
            {
                yield return waitFor;
                if(stopSteps == false)
                {
                    hasPlayed = true;
                    if(clip.sfxType == SFXClipType.Single) SFXUtil.PlayClip(clip.clip);
                    else if (clip.sfxType == SFXClipType.RandomList)
                    {
                        if(clip.clips != null) 
                        {
                            if(clip.clips.Count > 0)
                            {
                                SFXUtil.PlayClip(clip.clips[Random.Range(0, clip.clips.Count)]);
                            }
                            
                        }
                    }
                }
                
            }
            
        }
        
        #endif
        #endregion
        
        
        [Title("Clip Settings")]

        [PropertyOrder(7), ShowIf("@sfxType == SFXClipType.Single || sfxType == SFXClipType.RandomList")] public bool loop = false;
        [PropertyOrder(8), Range(0f, 1f)] public float volume = 1f;
        [PropertyOrder(9), Range(0f, 0.2f)] public float volumeVariation = 0.05f;
        [PropertyOrder(10), Range(0f, 2f)] public float pitch = 1f;
        [PropertyOrder(11), Range(0f, 0.2f)] public float pitchVariation = 0.05f;

        [PropertyOrder(12), HorizontalGroup("Trim"), LabelText("@trim ? \"Trim Start/Stop\" : \"Trim\"")] public bool trim = false;
        [PropertyOrder(13), HorizontalGroup("Trim", Width = 0.272f), HideLabel, SuffixLabel("seconds", true), ShowIf("@trim")] public float trimStartDuration = 0;
        [PropertyOrder(14), HorizontalGroup("Trim", Width = 0.272f), HideLabel, SuffixLabel("seconds", true), ShowIf("@trim")] public float trimEndDuration = 0;

        [PropertyOrder(15), HorizontalGroup("FadeIn"), LabelText("@fadeIn ? \"Fade In Duration\" : \"Fade In\"")] public bool fadeIn = false;
        [PropertyOrder(16), HorizontalGroup("FadeIn", Width = 0.55f), HideLabel, SuffixLabel("seconds", true), ShowIf("@fadeIn")] public float fadeInDuration = 1f;
        [PropertyOrder(17), HorizontalGroup("FadeOut"), LabelText("@fadeOut ? \"Fade Out Duration\" : \"Fade Out\"")] public bool fadeOut = false;
        [PropertyOrder(18), HorizontalGroup("FadeOut", Width = 0.55f), HideLabel, SuffixLabel("seconds", true), ShowIf("@fadeOut")] public float fadeOutDuration = 1f;

        [PropertyOrder(19)] public SFXSpace soundSpace = SFXSpace.GameWorld;

        [PropertyOrder(20), Range(-1f, 1f), ShowIf("@soundSpace == SFXSpace.Stereo || soundSpace == SFXSpace.Mix")] public float pan = 0f;
        [PropertyOrder(21), Range(0f, 0.2f), ShowIf("@soundSpace == SFXSpace.Stereo || soundSpace == SFXSpace.Mix")] public float panVariation = 0.05f;
        [PropertyOrder(22), Range(0f, 1f), ShowIf("@soundSpace == SFXSpace.Mix")] public float spatialBlend = 0f;
        [PropertyOrder(23),Range(0f, 0.2f), ShowIf("@soundSpace == SFXSpace.Mix")] public float spatialBlendVariation = 0.05f;

        [PropertyOrder(24), ShowIf("@soundSpace == SFXSpace.GameWorld || soundSpace == SFXSpace.Mix"), LabelText("Distance")]
        [HorizontalGroup("Distance"), SuffixLabel("min", true)] 
        public float minDistance = 3f;

        [PropertyOrder(25), ShowIf("@soundSpace == SFXSpace.GameWorld || soundSpace == SFXSpace.Mix"), HideLabel()] 
        [HorizontalGroup("Distance", Width = 0.3f), SuffixLabel("max", true)] 
        public float maxDistance = 100f;

        [PropertyOrder(26), Required, HideIf("@sfxType == SFXClipType.Steps")] public AudioMixerGroup audioMixerChannel;
        [PropertyOrder(27)] public bool removeOnSceneChange = false;

        [Title("World Settings")]
        [PropertyOrder(28)] public bool sensorDetection = true;
        [PropertyOrder(29), ShowIf(@"sensorDetection"), Range(0f, 100f)] public float soundRadius = 2f;
    }
}