Line data    Source code

       1             : // Copyright 2023 The terCAD team. All rights reserved.
       2             : // Use of this source code is governed by a CC BY-NC-ND 4.0 license that can be found in the LICENSE file.
       3             : 
       4             : import 'package:app_finance/_classes/controller/purchase_controller.dart';
       5             : import 'package:flutter/foundation.dart';
       6             : import 'package:in_app_purchase/in_app_purchase.dart';
       7             : 
       8             : class AppPurchase extends ChangeNotifier {
       9             :   late PurchaseController controller = PurchaseController(_update);
      10             :   Map<String, ProductDetails> product = {};
      11             :   Map<String, List<PurchaseDetails>> purchase = {};
      12             : 
      13           0 :   AppPurchase() {
      14           0 :     if (defaultTargetPlatform == TargetPlatform.iOS || defaultTargetPlatform == TargetPlatform.macOS) {
      15           0 :       _load();
      16             :     }
      17             :   }
      18             : 
      19           0 :   Future<void> _load() async {
      20           0 :     for (var item in await controller.load()) {
      21           0 :       product[item.id] = item;
      22             :     }
      23           0 :     notifyListeners();
      24             :   }
      25             : 
      26           0 :   void _update(List<PurchaseDetails> scope) {
      27           0 :     for (var item in scope) {
      28           0 :       if (!product.containsKey(item.productID)) {
      29           0 :         purchase[item.productID] = <PurchaseDetails>[];
      30             :       }
      31           0 :       purchase[item.productID]!.add(item);
      32             :     }
      33           0 :     notifyListeners();
      34             :   }
      35             : }