using GameFramework.Sound;
using SepCore.Definition;
using SepCore.Entity;
using SepCore.Utility;
using UnityGameFramework.Runtime;

namespace SepCore.Sound
{
    public static class SoundExtension
    {
        private const float FadeVolumeDuration = 1f;
        private static int? s_MusicSerialId = null;

        public static int? PlayMusic(this SoundComponent soundComponent, int musicId, object userData = null)
        {
            soundComponent.StopMusic();

            MusicConfig musicConfig = GameEntry.Luban.Get<MusicConfig>(musicId);
            if (musicConfig == null)
            {
                Log.Warning("Can not load music '{0}' from data table.", musicId.ToString());
                return null;
            }

            PlaySoundParams playSoundParams = PlaySoundParams.Create();
            playSoundParams.Priority = 64;
            playSoundParams.Loop = true;
            playSoundParams.VolumeInSoundGroup = 1f;
            playSoundParams.FadeInSeconds = FadeVolumeDuration;
            playSoundParams.SpatialBlend = 0f;
            s_MusicSerialId = soundComponent.PlaySound(AssetUtility.GetMusicAsset(musicConfig.AssetName), "Music",
                Constant.AssetPriority.MusicAsset, playSoundParams, null, userData);
            return s_MusicSerialId;
        }

        public static void StopMusic(this SoundComponent soundComponent)
        {
            if (!s_MusicSerialId.HasValue)
            {
                return;
            }

            soundComponent.StopSound(s_MusicSerialId.Value, FadeVolumeDuration);
            s_MusicSerialId = null;
        }

        public static int? PlaySound(this SoundComponent soundComponent, int soundId, EntityBase bindingEntity = null,
            object userData = null)
        {
            SoundConfig soundConfig = GameEntry.Luban.Get<SoundConfig>(soundId);
            if (soundConfig == null)
            {
                Log.Warning("Can not load sound '{0}' from data table.", soundId.ToString());
                return null;
            }

            PlaySoundParams playSoundParams = PlaySoundParams.Create();
            playSoundParams.Priority = soundConfig.Priority;
            playSoundParams.Loop = soundConfig.Loop;
            playSoundParams.VolumeInSoundGroup = soundConfig.Volume;
            playSoundParams.SpatialBlend = soundConfig.SpatialBlend;
            return soundComponent.PlaySound(AssetUtility.GetSoundAsset(soundConfig.AssetName), "Sound",
                Constant.AssetPriority.SoundAsset, playSoundParams, bindingEntity != null ? bindingEntity.Entity : null,
                userData);
        }

        public static int? PlayUISound(this SoundComponent soundComponent, int uiSoundId, object userData = null)
        {
            UISoundConfig uiSoundConfig = GameEntry.Luban.Get<UISoundConfig>(uiSoundId);
            if (uiSoundConfig == null)
            {
                Log.Warning("Can not load UI sound '{0}' from data table.", uiSoundId.ToString());
                return null;
            }

            PlaySoundParams playSoundParams = PlaySoundParams.Create();
            playSoundParams.Priority = uiSoundConfig.Priority;
            playSoundParams.Loop = false;
            playSoundParams.VolumeInSoundGroup = uiSoundConfig.Volume;
            playSoundParams.SpatialBlend = 0f;
            return soundComponent.PlaySound(AssetUtility.GetUISoundAsset(uiSoundConfig.AssetName), "UISound",
                Constant.AssetPriority.UISoundAsset, playSoundParams, userData);
        }

        public static bool IsMuted(this SoundComponent soundComponent, string soundGroupName)
        {
            if (string.IsNullOrEmpty(soundGroupName))
            {
                Log.Warning("Sound group is invalid.");
                return true;
            }

            ISoundGroup soundGroup = soundComponent.GetSoundGroup(soundGroupName);
            if (soundGroup == null)
            {
                Log.Warning("Sound group '{0}' is invalid.", soundGroupName);
                return true;
            }

            return soundGroup.Mute;
        }

        public static void Mute(this SoundComponent soundComponent, string soundGroupName, bool mute)
        {
            if (string.IsNullOrEmpty(soundGroupName))
            {
                Log.Warning("Sound group is invalid.");
                return;
            }

            ISoundGroup soundGroup = soundComponent.GetSoundGroup(soundGroupName);
            if (soundGroup == null)
            {
                Log.Warning("Sound group '{0}' is invalid.", soundGroupName);
                return;
            }

            soundGroup.Mute = mute;

            GameEntry.Setting.SetBool(
                GameFramework.Utility.Text.Format(Constant.Setting.SoundGroupMuted, soundGroupName), mute);
            GameEntry.Setting.Save();
        }

        public static float GetVolume(this SoundComponent soundComponent, string soundGroupName)
        {
            if (string.IsNullOrEmpty(soundGroupName))
            {
                Log.Warning("Sound group is invalid.");
                return 0f;
            }

            ISoundGroup soundGroup = soundComponent.GetSoundGroup(soundGroupName);
            if (soundGroup == null)
            {
                Log.Warning("Sound group '{0}' is invalid.", soundGroupName);
                return 0f;
            }

            return soundGroup.Volume;
        }

        public static void SetVolume(this SoundComponent soundComponent, string soundGroupName, float volume)
        {
            if (string.IsNullOrEmpty(soundGroupName))
            {
                Log.Warning("Sound group is invalid.");
                return;
            }

            ISoundGroup soundGroup = soundComponent.GetSoundGroup(soundGroupName);
            if (soundGroup == null)
            {
                Log.Warning("Sound group '{0}' is invalid.", soundGroupName);
                return;
            }

            soundGroup.Volume = volume;

            GameEntry.Setting.SetFloat(
                GameFramework.Utility.Text.Format(Constant.Setting.SoundGroupVolume, soundGroupName), volume);
            GameEntry.Setting.Save();
        }
    }
}