AdUnitBase.cs

namespace SCG.SpaceAdMobile
{
    public abstract class AdUnitBase : AdUnitBehaviourBase
    {
        public abstract override AdType AdType { get; }

        public abstract AdBehaviour AdBehaviour { get; }

        public abstract MessageOptions MessageOptions { get; }
 
#if LEVELPLAY_MOBILE_ADS
#elif GOOGLE_MOBILE_ADS
#elif YANDEX_MOBILE_ADS
#else
#endif
        protected abstract string TestAndroidId { get; }
 
#if LEVELPLAY_MOBILE_ADS
#elif GOOGLE_MOBILE_ADS
#elif YANDEX_MOBILE_ADS
#else
#endif
        // ReSharper disable once InconsistentNaming
        protected abstract string TestIOSId { get; }

        protected abstract void OnLoadFromCache();

        protected abstract void OnAttachToCache();

        protected abstract void RegisterEventHandlers();

        protected virtual void OnInternetNotAvailable() { }
 
        #region Ad Events
 
        // ReSharper disable UnusedMemberInSuper.Global
        protected virtual void OnAdPaid(object paid) { }

        protected virtual void OnAdImpressionRecorded() { }

        protected virtual void OnAdLoaded() { }

        protected virtual void OnAdLoadFailed(object error) { }

        protected virtual void OnAdClicked() { }

        protected virtual void OnAdShown() { }

        protected virtual void OnAdClosed() { }

        protected virtual void OnAdContentFailed(object error) { }

        protected virtual void OnUserEarnedReward(AdRewardBase reward) { }
        // ReSharper restore UnusedMemberInSuper.Global
 
        #endregion
 
        #region Mute API
 
        private System.IDisposable fullscreenAdAudioLease;

        protected virtual System.IDisposable AcquireFullscreenAdAudio() => FullscreenAdAudioController.Acquire(this);

        protected void ReleaseFullscreenAdAudio()
        {
            var lease = fullscreenAdAudioLease;
            fullscreenAdAudioLease = null;
            lease?.Dispose();
        }

        protected void AcquireFullscreenAdAudioLease()
        {
            ReleaseFullscreenAdAudio();
            fullscreenAdAudioLease = AcquireFullscreenAdAudio();
        }
 
        #endregion
    }
}