using UnityEngine;
using UnityEngine.Advertisements;

public class AdsManager : MonoBehaviour, IUnityAdsInitializationListener, IUnityAdsLoadListener, IUnityAdsShowListener
{
    [Header("Game IDs")]
    [SerializeField] string _androidGameId;
    [SerializeField] string _iOSGameId;
    [SerializeField] bool _testMode = false;

    [Header("Ad Units")]
    [SerializeField] string _androidInterstitialId = "Interstitial_Android";
    [SerializeField] string _androidRewardedId = "Rewarded_Android";
    [SerializeField] string _androidBannerId = "Banner_Android";
    [SerializeField] string _iOSInterstitialId = "Interstitial_iOS";
    [SerializeField] string _iOSRewardedId = "Rewarded_iOS";
    [SerializeField] string _iOSBannerId = "Banner_iOS";

    private string _gameId;
    private string _interstitialId;
    private string _rewardedId;
    private string _bannerId;

    void Awake()
    {
        InitializeAds();
    }

    public void InitializeAds()
    {
#if UNITY_IOS
        _gameId = _iOSGameId;
        _interstitialId = _iOSInterstitialId;
        _rewardedId = _iOSRewardedId;
        _bannerId = _iOSBannerId;
#else
        _gameId = _androidGameId;
        _interstitialId = _androidInterstitialId;
        _rewardedId = _androidRewardedId;
        _bannerId = _androidBannerId;
#endif

        if (!Advertisement.isInitialized)
        {
            Advertisement.Initialize(_gameId, false, this);
        }
    }

    // ---- Initialization ----
    public void OnInitializationComplete()
    {
        Debug.Log("Unity Ads initialized.");
        LoadAd(_interstitialId);
        LoadAd(_rewardedId);
        LoadBanner();
        Debug.Log($"Unity Ads initialized with Game ID: {_gameId} | Test Mode: {_testMode}");
    }

    public void OnInitializationFailed(UnityAdsInitializationError error, string message)
    {
        Debug.Log($"Initialization failed: {error} - {message}");
    }

    // ---- Loading ----
    public void LoadAd(string adUnitId)
    {
        Debug.Log($"Loading Ad: {adUnitId}");
        Advertisement.Load(adUnitId, this);
    }

    // ---- Showing ----
    public void ShowAd(string adUnitId)
    {
        Debug.Log($"Showing Ad: {adUnitId}");
        Advertisement.Show(adUnitId, this);
    }

    // ---- Banner ----
    public void LoadBanner()
    {
        Advertisement.Banner.SetPosition(BannerPosition.BOTTOM_CENTER);
        Advertisement.Banner.Load(_bannerId);
    }

    public void ShowBanner()
    {
        Advertisement.Banner.Show(_bannerId);
    }

    public void HideBanner()
    {
        Advertisement.Banner.Hide();
    }

    // ---- Listeners ----
    public void OnUnityAdsAdLoaded(string adUnitId)
    {
        Debug.Log($"Ad loaded: {adUnitId}");
    }

    public void OnUnityAdsFailedToLoad(string adUnitId, UnityAdsLoadError error, string message)
    {
        Debug.Log($"Error loading {adUnitId}: {error} - {message}");
    }

    public void OnUnityAdsShowFailure(string adUnitId, UnityAdsShowError error, string message)
    {
        Debug.Log($"Error showing {adUnitId}: {error} - {message}");
    }

    public void OnUnityAdsShowStart(string adUnitId) { }
    public void OnUnityAdsShowClick(string adUnitId) { }
    public void OnUnityAdsShowComplete(string adUnitId, UnityAdsShowCompletionState showCompletionState)
    {
        Debug.Log($"Ad completed: {adUnitId} - {showCompletionState}");
    }

    // ---- Public API ----
    public void ShowInterstitial() => ShowAd(_interstitialId);
    public void ShowRewarded() => ShowAd(_rewardedId);
}