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

public partial class AdManager
{
    int retryAttemptInterstitial;

    public void InitializeInterstitialAds()
    {
        // Attach callback
        MaxSdkCallbacks.Interstitial.OnAdLoadedEvent += OnInterstitialLoadedEvent;
        MaxSdkCallbacks.Interstitial.OnAdLoadFailedEvent += OnInterstitialLoadFailedEvent;
        MaxSdkCallbacks.Interstitial.OnAdDisplayedEvent += OnInterstitialDisplayedEvent;
        MaxSdkCallbacks.Interstitial.OnAdClickedEvent += OnInterstitialClickedEvent;
        MaxSdkCallbacks.Interstitial.OnAdHiddenEvent += OnInterstitialHiddenEvent;
        MaxSdkCallbacks.Interstitial.OnAdDisplayFailedEvent += OnInterstitialAdFailedToDisplayEvent;

        // Load the first interstitial
        LoadInterstitial();
    }

    private void LoadInterstitial()
    {
        MaxSdk.LoadInterstitial(adInterstitialUnitId);
    }

    private void OnInterstitialLoadedEvent(string adUnitId, MaxSdkBase.AdInfo adInfo)
    {
        // Interstitial ad is ready for you to show. MaxSdk.IsInterstitialReady(adUnitId) now returns 'true'

        // Reset retry attempt
        retryAttemptInterstitial = 0;
    }

    private void OnInterstitialLoadFailedEvent(string adUnitId, MaxSdkBase.ErrorInfo errorInfo)
    {
        // Interstitial ad failed to load 
        // AppLovin recommends that you retry with exponentially higher delays, up to a maximum delay (in this case 64 seconds)

        retryAttemptInterstitial++;
        double retryDelay = Math.Pow(2, Math.Min(6, retryAttemptInterstitial));

        Invoke("LoadInterstitial", (float)retryDelay);
    }

    private void OnInterstitialDisplayedEvent(string adUnitId, MaxSdkBase.AdInfo adInfo) { }

    private void OnInterstitialAdFailedToDisplayEvent(string adUnitId, MaxSdkBase.ErrorInfo errorInfo, MaxSdkBase.AdInfo adInfo)
    {
        // Interstitial ad failed to display. AppLovin recommends that you load the next ad.
        LoadInterstitial();
    }

    private void OnInterstitialClickedEvent(string adUnitId, MaxSdkBase.AdInfo adInfo) { }

    private void OnInterstitialHiddenEvent(string adUnitId, MaxSdkBase.AdInfo adInfo)
    {
        // Interstitial ad is hidden. Pre-load the next ad.
        LoadInterstitial();
    }
}