using System;
using UnityEngine;
using UnityEngine.UI;
using GoogleMobileAds.Api;
public class adsScript : MonoBehaviour
{
   public static adsScript instance {get; private set;}
    private void Awake()
    {
        if (instance == null) {instance = this; DontDestroyOnLoad(this.gameObject);}
        else {Destroy(this.gameObject);}
    }
    private RewardedAd rewardedAd;
    public void RequestReward()
    {
        string adUnitId = "ca-app-pub-3940256099942544/5224354917";
        this.rewardedAd = new RewardedAd(adUnitId);
        AddRewardAdEvents();
        AdRequest request = new AdRequest.Builder().Build();
        this.rewardedAd.LoadAd(request);
    }
    [SerializeField] GameManager gameManager;

    public void HandleRewardedAdLoaded(object sender, EventArgs args)
    {
        MonoBehaviour.print("HandleRewardedAdLoaded event received");
    }
    public void HandleRewardedAdFailedToLoad(object sender, AdErrorEventArgs args)
    {
        MonoBehaviour.print("HandleRewardedAdFailedToLoad event received with message: " + args.Message);
        this.reqRewardedAdVideo = true;
    }
    public void HandleRewardedAdOpening(object sender, EventArgs args)
    {
        MonoBehaviour.print("HandleRewardedAdOpening event received");
    }
    public void HandleRewardedAdFailedToShow(object sender, AdErrorEventArgs args)
    {
        MonoBehaviour.print("HandleRewardedAdFailedToShow event received with message: " + args.Message);
    }
    public void HandleRewardedAdClosed(object sender, EventArgs args)
    {
        MonoBehaviour.print("HandleRewardedAdClosed event received");
        this.reqRewardedAdVideo = true;
        this.RequestReward();
    }
    public void HandleUserEarnedReward(object sender, Reward args)
    {
        gameManager.gameOverCanvas.SetActive(false);
        gameManager.ShowReward();
    }

    public void ShowRewardVideo()
    {
        if (this.rewardedAd.IsLoaded())
        {
            this.rewardedAd.Show();
        }
        else
        {
            Debug.Log("Reward video is not ready yet");
        }
    }
    public void Start()
    {
        MobileAds.Initialize(initStatus => { });
        this.RequestBanner();
        this.RequestInterstitial();
        this.RequestReward();
    }
    private bool reqRewardedAdVideo = true;

    void AddRewardAdEvents()
    {
        this.rewardedAd.OnAdLoaded += HandleRewardedAdLoaded;
        this.rewardedAd.OnAdFailedToLoad += HandleRewardedAdFailedToLoad;
        this.rewardedAd.OnAdOpening += HandleRewardedAdOpening;
        this.rewardedAd.OnAdFailedToShow += HandleRewardedAdFailedToShow;
        this.rewardedAd.OnUserEarnedReward += HandleUserEarnedReward;
        this.rewardedAd.OnAdClosed += HandleRewardedAdClosed;
    }

    void RemoveRewardAdEvents()
    {
        this.rewardedAd.OnAdLoaded -= HandleRewardedAdLoaded;
        this.rewardedAd.OnAdFailedToLoad -= HandleRewardedAdFailedToLoad;
        this.rewardedAd.OnAdOpening -= HandleRewardedAdOpening;
        this.rewardedAd.OnAdFailedToShow -= HandleRewardedAdFailedToShow;
        this.rewardedAd.OnUserEarnedReward -= HandleUserEarnedReward;
        this.rewardedAd.OnAdClosed -= HandleRewardedAdClosed;
    }
    public void OnDestroy()
    {
        RemoveRewardAdEvents();
    }
}