using System;
using UnityEngine;
using RND.Mediation;
using System.Globalization;

public static class Ads
{
    public delegate void FailFunc();
    public delegate void RewardFunc();
    public delegate void CloseFunk();

    public static RewardFunc GetReward;
    public static FailFunc GetFail;
    public static CloseFunk GetClose;

    public static event Action OnRemoveAdsStateChanged;

    private static bool _isInitialized;
    private static IAdsSDK _sdk = new NullAdsSDK();
    private const string ADS_REMOVED = "ads_removed";

    public static bool AdsIsRemoved
    {
        get => AdsRemovedGet();
        set
        {
            AdsRemovedSet(value);
            OnRemoveAdsStateChanged?.Invoke();
        }
    }

    public static void Init()
    {
        LoadSDK();
    }

    private static void LoadSDK()
    {
#if RND_MOPUB
        _sdk = new MoPubSDK();
#elif RND_MAX
        _sdk = new MaxSDK();
#endif

        _sdk.Init(OnSdkInitialized);
    }

    private static bool AdsRemovedGet()
    {
        if (PlayerPrefs.HasKey(ADS_REMOVED) == false)
            AdsRemovedSet(false);

        return PlayerPrefs.GetInt(ADS_REMOVED) == 1;
    }

    private static void AdsRemovedSet(bool value)
    {
        PlayerPrefs.SetInt(ADS_REMOVED, value ? 1 : 0);
    }

    public static bool HasRewardVideo()
    {
        return _sdk.HasRewardVideo();
    }

    public static bool HasInterstitialVideo()
    {
        return _sdk.HasInterstitialVideo();
    }

    public static void ShowBanner()
    {
        if (!_isInitialized || AdsIsRemoved)
            return;

        _sdk.ShowBanner();
    }

    public static void ShowInterstitial(string placement)
    {
        if (!_isInitialized || AdsIsRemoved)
            return;

        _sdk.ShowInterstitial();
    }

    public static void ShowReward(string placement, RewardFunc reward, FailFunc fail, RewardFunc closed = null)
    {
        GetReward = reward;
        GetFail = fail;

        if (!_isInitialized || AdsIsRemoved)
            return;

        _sdk.ShowReward();
    }

    private static void OnSdkInitialized()
    {
        _isInitialized = true;
        Log.Debug("Ads: Manager is initialized");
    }
}