AdEventsDispatcher.cs

using UnityEngine;
using UnityEngine.Events;
using UnityEngine.Serialization;
 
namespace SCG.SpaceAdMobile
{
    public abstract class AdEventsDispatcher : AdCallbackMessagesVerifier,
        IAdLoadFailedMessage, IAdContentFailedMessage, IAdLoadedMessage, 
        IAdClickedMessage, IAdShownMessage, IAdClosedMessage
    {
        [Tooltip("Invoked when an ad load fails or ad content fails to load, passing the error message as a string.")]
        [FormerlySerializedAs("OnErrorCallback")] 
        public UnityEvent<string> FailedEvent;

        [Tooltip("Invoked when an ad successfully loads.")]
        [FormerlySerializedAs("OnLoadedCallback")] 
        public UnityEvent LoadEvent;

        [Tooltip("Invoked when an ad is clicked.")]
        [FormerlySerializedAs("OnClickedCallback")] 
        public UnityEvent ClickEvent;

        [Tooltip("Invoked when an ad is shown.")]
        [FormerlySerializedAs("OnOpenedCallback")] 
        [FormerlySerializedAs("OnShownCallback")]
        public UnityEvent ShownEvent;

        [Tooltip("Invoked when an ad is closed.")]
        [FormerlySerializedAs("OnClosedCallback")] 
        [FormerlySerializedAs("OnDismissedCallback")]
        public UnityEvent CloseEvent;

        public virtual void AdLoadFailed(object error) => FailedEvent?.Invoke(error.ToString());
        public virtual void AdContentFailed(object error)=> FailedEvent?.Invoke(error.ToString());
        public virtual void AdLoaded() => LoadEvent?.Invoke();
        public virtual void AdClicked() => ClickEvent?.Invoke();
        public virtual void AdShown() => ShownEvent?.Invoke();
        public virtual void AdClosed() => CloseEvent?.Invoke();
 
#if UNITY_EDITOR
        protected override void ValidateMessageOptions(AdUnitBase adUnit)
        {
            if (FailedEvent?.GetPersistentEventCount() > 0)
            {
                if (!adUnit.MessageOptions.AdLoadFailed && !adUnit.MessageOptions.AdContentFailed)
                {
                    Debug.LogWarning("To receive load or content failure events," +
                        "set the AdLoadFailed option and/or the AdContentFailed option to true." +
                        "These options can be configured in the MessageOptions parameter of the AdUnit component.", this);
                }
            }
 
            adUnit.MessageOptions.AdLoaded = CheckByEventCount(LoadEvent, adUnit.MessageOptions.AdLoaded);
            adUnit.MessageOptions.AdClicked = CheckByEventCount(ClickEvent, adUnit.MessageOptions.AdClicked);
            adUnit.MessageOptions.AdShown = CheckByEventCount(ShownEvent, adUnit.MessageOptions.AdShown);
            adUnit.MessageOptions.AdClosed = CheckByEventCount(CloseEvent, adUnit.MessageOptions.AdClosed);
        }

        protected virtual bool CheckByEventCount(UnityEvent unityEvent, bool value)
            => ValidateType == MessageValidateType.Full 
                ? unityEvent?.GetPersistentEventCount() > 0 
                : unityEvent?.GetPersistentEventCount() > 0 || value;
#endif
    }
}