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

public partial class AdManager
{
    int retryAttemptReward;

    private Action<int> _rewardCallback;
    private bool _rewardOK = false;

    public void InitializeRewardedAds()
    {
        // Attach callback
        MaxSdkCallbacks.Rewarded.OnAdLoadedEvent += OnRewardedAdLoadedEvent;
        MaxSdkCallbacks.Rewarded.OnAdLoadFailedEvent += OnRewardedAdLoadFailedEvent;
        MaxSdkCallbacks.Rewarded.OnAdDisplayedEvent += OnRewardedAdDisplayedEvent;
        MaxSdkCallbacks.Rewarded.OnAdClickedEvent += OnRewardedAdClickedEvent;
        MaxSdkCallbacks.Rewarded.OnAdRevenuePaidEvent += OnRewardedAdRevenuePaidEvent;
        MaxSdkCallbacks.Rewarded.OnAdHiddenEvent += OnRewardedAdHiddenEvent;
        MaxSdkCallbacks.Rewarded.OnAdDisplayFailedEvent += OnRewardedAdFailedToDisplayEvent;
        MaxSdkCallbacks.Rewarded.OnAdReceivedRewardEvent += OnRewardedAdReceivedRewardEvent;

        // Load the first rewarded ad
        LoadRewardedAd();
    }

    private void LoadRewardedAd()
    {
        MaxSdk.LoadRewardedAd(adRewardUnitId);
    }

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

        // Reset retry attempt
        retryAttemptInterstitial = 0;
    }

    private void OnRewardedAdLoadFailedEvent(string adUnitId, MaxSdkBase.ErrorInfo errorInfo)
    {
        // Rewarded 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("LoadRewardedAd", (float)retryDelay);
    }

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

    private void OnRewardedAdFailedToDisplayEvent(string adUnitId, MaxSdkBase.ErrorInfo errorInfo, MaxSdkBase.AdInfo adInfo)
    {
        // Rewarded ad failed to display. AppLovin recommends that you load the next ad.
        LoadRewardedAd();

        Debug.Log(Tag + "==================== OnRewardedAdFailedToDisplayEvent");
        _rewardCallback?.Invoke(1);
    }

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

    private void OnRewardedAdHiddenEvent(string adUnitId, MaxSdkBase.AdInfo adInfo)
    {
        // Rewarded ad is hidden. Pre-load the next ad
        LoadRewardedAd();
        if (_rewardOK)
        {
            _rewardCallback?.Invoke(0);
        }
        else{
            _rewardCallback?.Invoke(1);
        }
        _rewardOK = false;
        _rewardCallback = null;
        Debug.Log(Tag + "==================== OnRewardedAdHiddenEvent");
    }

    private void OnRewardedAdReceivedRewardEvent(string adUnitId, MaxSdk.Reward reward, MaxSdkBase.AdInfo adInfo)
    {
        // The rewarded ad displayed and the user should receive the reward.

        Debug.Log(Tag + "Rewarded user: " + reward.Amount + " " + reward.Label);
        _rewardOK = true;
        // _rewardCallback?.Invoke(0);
        // _rewardCallback = null;
    }

    private void OnRewardedAdRevenuePaidEvent(string adUnitId, MaxSdkBase.AdInfo adInfo)
    {
        // Ad revenue paid. Use this callback to track user revenue.
    }
}