SwiftUI integration for Rewarded Google Ads

rewardedad.swift

//
//  RewardedAdView.swift
//  ContactAppSwiftUI
//
//  Created by ozgur on 4/6/22.
//

import Foundation
import SwiftUI
import GoogleMobileAds

final class RewardedAdView: NSObject, GADFullScreenContentDelegate, ObservableObject {
  static let sharedInstance = RewardedAdView()

  static let testId = "ca-app-pub-3940256099942544/1712485313"
  /// The rewarded video ad.
   var rewardedAd: GADRewardedAd?

  override init() {
      super.init()
    loadRewarded()
  }


  /// reklam yukleme fonksiyonu
  func loadRewarded()
  {
    GADRewardedAd.load(
      withAdUnitID: RewardedAdView.testId, request: GADRequest()
      ) { (ad, error) in
        if let error = error {
          print("Rewarded ad failed to load with error: \(error.localizedDescription)")
          return
        }
        print("Loading Succeeded")
        self.rewardedAd = ad
        self.rewardedAd?.fullScreenContentDelegate = self
      }
  }


  /// Reklam gosterme fonksiyonu
  func showAd()
  {
    if let ad = rewardedAd {
      let root = UIApplication.shared.windows.first?.rootViewController

          ad.present(fromRootViewController: root!) {
            let reward = ad.adReward
            print("Reward received with currency \(reward.amount), amount \(reward.amount.doubleValue)")

            // TODO: burada basarili bisekilde reklam izlenmis artik odul krediyi verebiliriz ve kullanicyi bilgilendirebiliriz
          }
        }
    else {
        NSLog("Rewarded Ad wasn't ready")
    }
  }

  // MARK: GADFullScreenContentDelegate
  func adDidPresentFullScreenContent(_ ad: GADFullScreenPresentingAd) {
    print("Rewarded ad will be presented.")
  }

  func adDidDismissFullScreenContent(_ ad: GADFullScreenPresentingAd) {
    print("Rewarded ad dismissed.")
  }


  /// reklam gosterimi hata aldiysa bu fonksiyon cagirlyior
  /// - Parameters:
  ///   - ad: <#ad description#>
  ///   - error: <#error description#>
  func ad(
    _ ad: GADFullScreenPresentingAd,
    didFailToPresentFullScreenContentWithError error: Error
  ) {
    print("Rewarded ad failed to present with error: \(error.localizedDescription).")

  }
}