furfury/Furcherro/Assets/Scripts/Purchaser.cs

using System;
#if UNITY_IOS || UNITY_ANDROID
//using UnityEngine.Advertisements; // only compile Ads code on supported platforms
#endif

using UnityEngine;
using UnityEngine.Purchasing;
// Placing the Purchaser class in the CompleteProject namespace allows it to interact with ScoreManager, 
// one of the existing Survival Shooter scripts.
// Deriving the Purchaser class from IStoreListener enables it to receive messages from Unity Purchasing.
public class Purchaser : MonoBehaviour, IStoreListener
    {
        private static IStoreController m_StoreController;          // The Unity Purchasing system.
        private static IExtensionProvider m_StoreExtensionProvider; // The store-specific Purchasing subsystems.
        private int m_additionalCoins = 0;

        void Start()
        {            
            //if (m_StoreController == null)
               //InitializePurchasing();
        }

        public void InitializePurchasing()
        {
            // If we have already connected to Purchasing ...
            if (IsInitialized())
            {
                // ... we are done here.
                return;
            }

            Debug.Log( "IAP version: " + StandardPurchasingModule.k_PackageVersion );

            // Create a builder, first passing in a suite of Unity provided stores.
            var builder = ConfigurationBuilder.Instance(StandardPurchasingModule.Instance());

			// Add a product to sell / restore by way of its identifier, associating the general identifier
			// with its store-specific identifiers.
            foreach (string key in GlobalsVar.gStoreOffersInfo.Keys)
            {
            	ProductType type = ProductType.Consumable;
            	builder.AddProduct(key, type);
            }

        // Kick off the remainder of the set-up with an asynchrounous call, passing the configuration 
        // and this class' instance. Expect a response either in OnInitialized or OnInitializeFailed.
            UnityPurchasing.Initialize(this, builder);
        }

		private void TargetAndroidStore(AndroidStore amazonAppStore)
		{
			throw new NotImplementedException();
		}

		private bool IsInitialized()
		{
			// Only say we are initialized if both the Purchasing references are set.
			return m_StoreController != null && m_StoreExtensionProvider != null;
		}


		public void BuyConsumable( string productName)
		{
            GlobalsVar.gBoard.StartNoInternetDialogIfNeed();
			BuyProductID(productName);
		}

        void BuyProductID(string productId)
        {
            // If Purchasing has been initialized ...
            if (IsInitialized())
            {
				DevToDevRealization.CustomEventWithParams( "start_real_purchase", "item", productId );
                // ... look up the Product reference with the general product identifier and the Purchasing 
                // system's products collection.
                Product product = m_StoreController.products.WithID( productId);

                // If the look up found a product for this device's store and that product is ready to be sold ... 
                if (product != null && product.availableToPurchase)
                {
                    GlobalsVar.gBoard.StartDialog("WaitDialog");
                    Debug.Log(string.Format("Purchasing product asychronously: '{0}'", product.definition.id));
                    // ... buy the product. Expect a response either through ProcessPurchase or OnPurchaseFailed 
                    // asynchronously.
                    m_StoreController.InitiatePurchase(product);
                }
                // Otherwise ...
                else
                {
                    // ... report the product look-up failure situation  
                    Debug.Log("BuyProductID: FAIL. Not purchasing product, either is not found or is not available for purchase");
                }
            }
            // Otherwise ...
            else
            {
                // ... report the fact Purchasing has not succeeded initializing yet. Consider waiting longer or 
                // retrying initiailization.
                Debug.Log("BuyProductID FAIL. Not initialized.");
            }
        }


        // Restore purchases previously made by this customer. Some platforms automatically restore purchases, like Google. 
        // Apple currently requires explicit purchase restoration for IAP, conditionally displaying a password prompt.
        public void RestorePurchases()
        {
            // If Purchasing has not yet been set up ...
            if (!IsInitialized())
            {
                // ... report the situation and stop restoring. Consider either waiting longer, or retrying initialization.
                Debug.Log("RestorePurchases FAIL. Not initialized.");
                return;
            }

            // If we are running on an Apple device ... 
            if (Application.platform == RuntimePlatform.IPhonePlayer ||
                Application.platform == RuntimePlatform.OSXPlayer)
            {
                // ... begin restoring purchases
                Debug.Log("RestorePurchases started ...");

                // Fetch the Apple store-specific subsystem.
                var apple = m_StoreExtensionProvider.GetExtension<IAppleExtensions>();
                // Begin the asynchronous process of restoring purchases. Expect a confirmation response in 
                // the Action<bool> below, and ProcessPurchase if there are previously purchased products to restore.
                apple.RestoreTransactions((result) =>
                {
                    // The first phase of restoration. If no more responses are received on ProcessPurchase then 
                    // no purchases are available to be restored.
                    Debug.Log("RestorePurchases continuing: " + result + ". If no further messages, no purchases available to restore.");
                });
            }
            // Otherwise ...
            else
            {
                // We are not running on an Apple device. No work is necessary to restore purchases.
                Debug.Log("RestorePurchases FAIL. Not supported on this platform. Current = " + Application.platform);
            }
        }


        //  
        // --- IStoreListener
        //

        public void OnInitialized(IStoreController controller, IExtensionProvider extensions)
        {
        // Purchasing has succeeded initializing. Collect our Purchasing references.
        //Debug.Log("OnInitialized: PASS");

			GlobalsVar.gRealPurchasesWasInitialized = true;

            // Overall Purchasing system, configured with products for this application.
            m_StoreController = controller;
            // Store specific subsystem, for accessing device-specific store features.
            m_StoreExtensionProvider = extensions;

            foreach (var product in controller.products.all)
            {
                string realPurchaseSKU = product.definition.id;

                StoreOffersInfo realPurchase = CommonFunctions.GetRealPurchaseBySKU(realPurchaseSKU);				
                if (realPurchase != null)
                {
                    realPurchase.m_price = product.metadata.localizedPriceString;
                    realPurchase.m_isoCurrencyCode = product.metadata.isoCurrencyCode;
                    realPurchase.m_isoPrice = product.metadata.localizedPrice;
                }
                else
                    CommonFunctions.myassert( false );
				//Debug.Log(product.definition.id);
				//Debug.Log(product.metadata.localizedTitle);
				//Debug.Log(product.metadata.localizedDescription);
				//Debug.Log(product.metadata.localizedPriceString);	
			}

			/*GameObject dialog = Globals.gGameApp.GetDialog( DialogTypes.STORE_DIALOG );
			if ( dialog != null )
			{
				StoreDialog storeDialog = dialog.GetComponent;
				if (storeDialog != null)
					storeDialog.SetCostTextOnButtons();
				else
					CommonFunctions.myassert(false);
			}*/
    }


        public void OnInitializeFailed(InitializationFailureReason error)
        {
            // Purchasing set-up has not succeeded. Check error for reason. Consider sharing this reason with the user.
            Debug.Log("OnInitializeFailed InitializationFailureReason:" + error);
        }

		public void ValidatePurchaseAndSendFBEvent(PurchaseEventArgs args)
		{
#if UNITY_IOS || UNITY_ANDROID
			/*if (Globals.gAmazonBuild)
				return;

			bool validPurchase = true;
			var validator = new CrossPlatformValidator(GooglePlayTangle.Data(),	AppleTangle.Data(), Application.identifier);

			try
			{
				// On Google Play, result will have a single product Id.
				// On Apple stores receipts contain multiple products.
				var result = validator.Validate(args.purchasedProduct.receipt);				
				Debug.Log("Receipt is valid. Contents:");
				// For informational purposes, we list the receipt(s)
				//foreach (IPurchaseReceipt productReceipt in result)
				//{
					//Debug.Log(productReceipt.productID);
					//Debug.Log(productReceipt.purchaseDate);
					//Debug.Log(productReceipt.transactionID);
				//}
			}
			catch (IAPSecurityException)
			{
				Debug.Log("Invalid receipt, not unlocking content");
				validPurchase = false;
			}

			if (validPurchase)
			{
				float localizedPrice = (float)(args.purchasedProduct.metadata.localizedPrice);
				string isoCode = args.purchasedProduct.metadata.isoCurrencyCode;
				FB.LogPurchase(localizedPrice, isoCode);
				Debug.Log(string.Format("FB.LogPurchase '{0}' '{1}'", localizedPrice, isoCode));
				DevToDevRealization.CustomEvent("valid_receipt");				
			}
			else
			{
				Debug.Log(string.Format("Invalid purchase"));
				DevToDevRealization.CustomEvent( "invalid_receipt");
			}*/
		#endif
		}

		public PurchaseProcessingResult ProcessPurchase(PurchaseEventArgs args)
        {
            GlobalsVar.gBoard.CloseWaitDlg();
            // A consumable product has been purchased by this user.
            //if (String.Equals(args.purchasedProduct.definition.id, kProductIDConsumable, StringComparison.Ordinal))
        {
                Debug.Log(string.Format("ProcessPurchase: PASS. Product: '{0}'", args.purchasedProduct.definition.id));
                string purchaseSku = args.purchasedProduct.definition.storeSpecificId;
                CommonFunctions.WasRealPurchase(purchaseSku, args.purchasedProduct.transactionID);

				float localizedPrice = (float)(args.purchasedProduct.metadata.localizedPrice);
				string isoCode = args.purchasedProduct.metadata.isoCurrencyCode;
                string purchaseSkuForDevToDev = purchaseSku;;
                DevToDevRealization.RealPayment(localizedPrice, purchaseSkuForDevToDev, isoCode, args.purchasedProduct.transactionID);

                ValidatePurchaseAndSendFBEvent(args);
            // The consumable item has been successfully purchased, add 100 coins to the player's in-game score.                
        }
            // Or ... a non-consumable product has been purchased by this user.
            //else
            //{
            //    Debug.Log(string.Format("ProcessPurchase: FAIL. Unrecognized product: '{0}'", args.purchasedProduct.definition.id));
           // }

            // Return a flag indicating whether this product has completely been received, or if the application needs 
            // to be reminded of this purchase at next app launch. Use PurchaseProcessingResult.Pending when still 
            // saving purchased products to the cloud, and when that save is delayed. 
            return PurchaseProcessingResult.Complete;
        }


        public void OnPurchaseFailed(Product product, PurchaseFailureReason failureReason)
        {
            GlobalsVar.gBoard.CloseWaitDlg();
			// A product purchase attempt did not succeed. Check failureReason for more detail. Consider sharing 
			// this reason with the user to guide their troubleshooting actions.
			Debug.Log(string.Format("OnPurchaseFailed: FAIL. Product: '{0}', PurchaseFailureReason: {1}", product.definition.storeSpecificId, failureReason));
        }
    }