Iap second demo scene

Assets/Huawei/Demos/IAP/Second Demo-Menu_Store/MainMenuManager.cs

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+using HmsPlugin;
+using HuaweiMobileServices.IAP;
+using HuaweiMobileServices.Id;
+using HuaweiMobileServices.Utils;
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.SceneManagement;
+using UnityEngine.UI;
+
+/*  This demo scene has been created to show how to use IAP and Account kit in multiple scenes.
+*   Here are the steps to use this demo.
+*       1. Complete the quick start steps. https://evilminddevs.gitbook.io/hms-unity-plugin/getting-started/quick-start
+*       2. Enable Account kit - IAP from kit settings. https://evilminddevs.gitbook.io/hms-unity-plugin/getting-started/quick-start/connect-your-game-with-the-hms-kit-managers
+*       3. Make sure you enabled IAP and Account kit services in the AppGallery console. https://developer.huawei.com/consumer/en/doc/development/HMSCore-Guides/config-agc-0000001050033072#section382112213818
+*       4. Add These products to your project. (with same productID) https://developer.huawei.com/consumer/en/doc/development/HMSCore-Guides/config-product-0000001050033076
+*           a. Product ID: coin100   - Type: consumable
+*           b. Product ID: coin1000  - Type: consumable
+*           c. Product ID: removeAds - Type: non-consumable
+*           d. Product ID: premium   - Type: subscription (1 week)
+*       5. Add these products to IAP tab. Unity > Huawei > Kit Settings > IAP. Then click create constant classes
+*       
+*       Have a question? You can ask by creating an issue in our project on Github or via our discord channel.
+*/
+
+
+public class MainMenuManager : MonoBehaviour
+{
+    string TAG = "[MainMenuManager]:";
+
+    Button playBtn, storeBtn, signinBtn;
+    Text userTxt, coinTxt;
+    void Start()
+    {
+        Screen.orientation = ScreenOrientation.Landscape;
+
+        playBtn = GameObject.Find("Play").GetComponent<Button>();
+        storeBtn = GameObject.Find("Store").GetComponent<Button>();
+        signinBtn = GameObject.Find("Login").GetComponent<Button>();
+        userTxt = GameObject.Find("userText").GetComponent<Text>();
+        coinTxt = GameObject.Find("coinText").GetComponent<Text>();
+
+        coinTxt.text = "Coin: " + PlayerPrefs.GetInt("Coin", 0);
+
+//Note: Enable Store button when InitializeIAPSuccess
+        storeBtn.enabled = false;
+
+        playBtn.onClick.AddListener(delegate { ClickListener(CLICKENUM.ELSE); });
+        signinBtn.onClick.AddListener(delegate { ClickListener(CLICKENUM.SIGNIN); });
+        storeBtn.onClick.AddListener(delegate { ClickListener(CLICKENUM.STORE); });
+
+        HMSAccountKitManager.Instance.OnSignInSuccess = SignInSuccess;
+        HMSAccountKitManager.Instance.OnSignInFailed = SignInFailed;
+//If the user is already logged in to the AppGallery store, it is possible to log in without disturbing the user with silent login.
+//But if not, the 2002 error can be return.
+//Also check for IsSignedIn. This will prevent your user from logging in again and again when they return to the main menu.
+        if (HMSAccountKitManager.Instance.IsSignedIn)
+            SignInSuccess(HMSAccountKitManager.Instance.HuaweiId);
+        else
+            HMSAccountKitManager.Instance.SilentSignIn();
+
+        //When user back to mainMenu, this can work for subscriptions & non_consumable products.
+        if (HMSIAPManager.Instance.isIapAvailable()) 
+        {
+            if (HMSIAPManager.Instance.isUserOwnThisProduct("premium")) 
+            {
+                //unlock premium features
+                AndroidToast.MakeText("You are premium now.").Show();
+                Debug.Log($"{TAG}OnObtainOwnedPurchasesSuccess. You have premium.");
+            }
+        }
+    }
+
+    private void SignInFailed(HMSException exception)
+    {
+        Debug.LogError($"{TAG}User SignInFailed. HMSException:{exception}");
+        if(exception.ErrorCode == 2002)
+            HMSAccountKitManager.Instance.SignIn();
+    }
+
+    private void SignInSuccess(AuthAccount authAccount)
+    {
+        Debug.Log($"{TAG}User SignInSuccess DisplayName{authAccount.DisplayName}");
+        signinBtn.onClick.RemoveAllListeners();
+        signinBtn.onClick.AddListener(delegate { ClickListener(CLICKENUM.SIGNOUT); });
+        signinBtn.gameObject.GetComponentInChildren<Text>().text = "Logout";
+        userTxt.text = "Welcome back\n"+ authAccount.DisplayName;
+
+//Init IAP after OnSignInSuccess
+        InitIAP();
+    }
+    private void InitIAP()
+    {
+        HMSIAPManager.Instance.OnInitializeIAPSuccess = OnInitializeIAPSuccess;
+        HMSIAPManager.Instance.OnObtainOwnedPurchasesSuccess = OnObtainOwnedPurchasesSuccess;
+
+//I don't need productInfos such as price, name, etc. in this scene. If you need productsInfos, you can remove comment from following code.
+        //HMSIAPManager.Instance.OnObtainProductInfoSuccess = OnObtainProductInfoSuccess;
+
+/*
+* Important: To use this demo please uncheck Init on start box in IAP tab. (Unity>Huawei>Kit Settings>IAP) The line below does the same.
+*/
+        HMSIAPManager.Instance.InitializeIAP();
+    }
+
+    private void OnObtainProductInfoSuccess(IList<ProductInfoResult> list)
+    {
+        Debug.Log($"{TAG}OnObtainProductInfoSuccess:{list.Count}");
+    }
+
+    private void OnInitializeIAPSuccess()
+    {
+//Enable Store button after Init success
+        storeBtn.enabled = true;
+        Debug.Log($"{TAG}OnInitializeIAPSuccess");
+    }
+
+    private void OnObtainOwnedPurchasesSuccess(OwnedPurchasesResult result)
+    {
+        Debug.Log($"{TAG}OnObtainOwnedPurchasesSuccess:{result.ItemList.Count}");
+        foreach(InAppPurchaseData product in result.InAppPurchaseDataList) 
+        {
+            //ConsumptionState:
+            //    0: not consumed
+            //    1: consumed
+            //Kind:
+            //    0: consumable
+            //    1: non - consumable
+            //    2: subscription
+            // https://developer.huawei.com/consumer/en/doc/development/HMSCore-References/inapppurchasedata-0000001050137635#section1031573764815
+            if (product.ConsumptionState == 0 && product.Kind == 0)
+            {
+// not consumed means that there was a problem in the presentation of the product after the purchase process and the product could not be consumed.
+// This part is mandatory for consumable products.
+                ConsumeProduct(product);
+            }
+            if(product.ProductId == "removeAds") 
+            {
+                //removeAds
+                AndroidToast.MakeText("You have removeAds.").Show();
+                Debug.Log($"{TAG}OnObtainOwnedPurchasesSuccess. You have removeAds.");
+            }
+            else if(product.ProductId == "premium") 
+            {
+                //unlock premium features
+                AndroidToast.MakeText("You are premium now.").Show();
+                Debug.Log($"{TAG}OnObtainOwnedPurchasesSuccess. You have premium.");
+            }
+        }
+    }
+
+    private void ConsumeProduct(InAppPurchaseData product)
+    {
+        Debug.Log($"{TAG} ConsumeProduct product:{product.ProductId}");
+//Product not consumed so it did not given to your user. Make sure they receive the product.
+        if (product.ProductId == "coin100") 
+        {
+            int coin = PlayerPrefs.GetInt("Coin", 0) + 100;
+            coinTxt.text = "Coin: " + coin;
+            PlayerPrefs.SetInt("Coin", coin);
+        }
+//Then consume non consumed product.
+        HMSIAPManager.Instance.ConsumePurchase(product);
+    }
+
+    private void ClickListener(CLICKENUM enumValue)
+    {
+        if (enumValue == CLICKENUM.SIGNIN)
+        {
+            HMSAccountKitManager.Instance.SignIn();
+        }
+        else if (enumValue == CLICKENUM.SIGNOUT)
+        {
+            HMSAccountKitManager.Instance.SignOut();
+            userTxt.text = "User not Logged in";
+            signinBtn.gameObject.GetComponentInChildren<Text>().text = "Login";
+            signinBtn.onClick.RemoveAllListeners();
+            signinBtn.onClick.AddListener(delegate { ClickListener(CLICKENUM.SIGNIN); });
+
+//Disable store function after signout.
+            storeBtn.enabled = false;
+        }
+        else if (enumValue == CLICKENUM.STORE)
+        {
+            SceneManager.LoadScene("Scene1_Store");
+        }
+        else
+        {
+            AndroidToast.MakeText("This button has no function as this is a demo scene.").Show();
+        }
+    }
+
+    enum CLICKENUM 
+    {
+        SIGNIN,
+        SIGNOUT,
+        ELSE,
+        STORE
+    }
+}