IAPListenerHandler

// -----------------------------------------------------------------------
//               Copyright (c) Dreams on Demand
// -----------------------------------------------------------------------
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.Purchasing;
using System.Linq;
using com.dod.spacezoo.Core;
using com.dod.spacezoo.iap;
using UnityEngine.SceneManagement;
using System;

namespace com.dod.spacezoo.Store
{
    public class IAPListenerHandler : MonoBehaviour
    {
        [SerializeField] private List<IAPStoreButton> iapButtons;

        private WaitForEndOfFrame endOfFrame = new WaitForEndOfFrame();

        void Start()
        {
            if (PlayerDataHandler.Data.TutorialFinished)
            {
                Debug.Log($"[IAPListenerHandler] Tutorial completed, calling TryToHandleUnprocessedProducts");
                TryToHandleUnprocessedProducts();
            }
            else
            {
                StartCoroutine(WaitForTutorial());
            }
        }

        //TODO substitute this for an event subscription when tutorial ends
        private IEnumerator WaitForTutorial()
        {
            while (!PlayerDataHandler.Data.TutorialFinished)
            {
                yield return endOfFrame;
            }
            Debug.Log($"[IAPListenerHandler] Tutorial completed, calling TryToHandleUnprocessedProducts");
            TryToHandleUnprocessedProducts();
        }

        private void TryToHandleUnprocessedProducts()
        {
            if (IAPStoreHandler.UnhandledProducts == null )
            {
                Debug.Log($"[IAPListenerHandler] IAPStoreHandler.UnhandledProducts is null");
                return;
            }
            Debug.Log($"[IAPListenerHandler] Trying to Handle Unprocessed Products: {IAPStoreHandler.UnhandledProducts.Count}");

            Product product = IAPStoreHandler.UnhandledProducts[0];

            //We only process purchases if the button is disabled
            var iapTargetButtons = from iapButton in iapButtons
                                   where iapButton.ProductID == IAPStoreHandler.UnhandledProducts[0].definition.id
                                   select iapButton;

            foreach (var iapTargetButton in iapTargetButtons)
            {
                Debug.Log($"[IAPListenerHandler] Checking IAP Button to complete purchase: {iapTargetButton.gameObject.name}");
                try
                {
                    if (!iapTargetButton.gameObject.activeInHierarchy)
                    {
                        Debug.Log($"[IAPListenerHandler] Calling onPurchaseComplete for IAPButton: {iapTargetButton.gameObject.name} with unhandled product: {product.definition.id}");
                        //iapTargetButton.onPurchaseComplete?.Invoke(product);
                        //StartCoroutine(ProcessPurchase(iapTargetButton, product));
                        //moved ConfirmPendingPurchase outside the for loop to confirm the purchase regardless if the button was found
                        //IAPStoreHandler.Instance.Controller.ConfirmPendingPurchase(IAPStoreHandler.UnhandledProducts[0]);
                        iapTargetButton.OnPurchaseCompleted(product);
                        Debug.Log($"[IAPListenerHandler] Removed IAPButton: {iapTargetButton.gameObject.name} with unhandled product: {product.definition.id} from the unhandled list");
                        IAPStoreHandler.UnhandledProducts.RemoveAt(0);
                        break;
                    }
                }
                catch (Exception e)
                {
                    Debug.Log($"[IAPListenerHandler] Error with button: {iapTargetButton.gameObject.name}");
                    Debug.LogError(e);
                }
            }

            IAPStoreHandler.Instance.Controller.ConfirmPendingPurchase(product);
            Debug.Log($"[IAPListenerHandler] Tried to consume product: {product.definition.id}");
        }
    }
}