WT1.1.0+40 Premium feature settings

lib/bloc/sales/sales_bloc.dart

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+import 'dart:async';
+import 'dart:math';
+
+import 'package:aitrainer_app/model/cache.dart';
+import 'package:aitrainer_app/model/product.dart';
+import 'package:aitrainer_app/model/product_test.dart';
+import 'package:aitrainer_app/service/logging.dart';
+import 'package:aitrainer_app/service/product_test_service.dart';
+import 'package:bloc/bloc.dart';
+import 'package:equatable/equatable.dart';
+
+part 'sales_event.dart';
+part 'sales_state.dart';
+
+class SalesBloc extends Bloc<SalesEvent, SalesState> with Logging {
+  List<ProductTest> tests = List();
+  List<Product> product2Display = List();
+  int productSet = -1;
+  SalesBloc() : super(SalesInitial());
+
+  @override
+  Stream<SalesState> mapEventToState(
+    SalesEvent event,
+  ) async* {
+    try {
+      if (event is SalesLoad) {
+        yield SalesLoading();
+        this.getProductSet();
+        yield SalesReady();
+      } else if (event is SalesPurchase) {
+        final int productId = event.productId;
+        trace("Requesting purchase for" + productId.toString());
+        //PlatformPurchaseApi().requestPurchase(null);
+      }
+    } on Exception catch (ex) {
+      yield SalesError(message: ex.toString());
+    }
+  }
+
+  void getProductSet() {
+    int productId = 0;
+    this.tests = Cache().productTests;
+
+    if (tests.isEmpty) {
+      var rand = Random.secure();
+      productSet = rand.nextInt(5) + 1;
+    } else {
+      trace("Previous ProductTest: " + tests[0].toJson().toString());
+      productId = tests[0].productId;
+      for (var elem in Cache().products) {
+        Product product = elem as Product;
+        if (product.productId == productId) {
+          productSet = product.productSet;
+          break;
+        }
+      }
+    }
+
+    ProductTest productTest = ProductTest();
+    trace("ProductSet: " + productSet.toString());
+    for (var elem in Cache().products) {
+      Product product = elem as Product;
+      if (product.productSet == productSet) {
+        productId = product.productId;
+        product2Display.add(product);
+      }
+    }
+
+    product2Display.sort((a, b) {
+      return a.sort < b.sort ? a.sort : b.sort;
+    });
+
+    productTest.productId = productId;
+    productTest.customerId = Cache().userLoggedIn.customerId;
+    productTest.dateView = DateTime.now();
+    ProductTestApi().saveProductTest(productTest);
+    Cache().productTests.add(productTest);
+  }
+}

lib/bloc/sales/sales_event.dart

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+part of 'sales_bloc.dart';
+
+abstract class SalesEvent extends Equatable {
+  const SalesEvent();
+
+  @override
+  List<Object> get props => [];
+}
+
+class SalesLoad extends SalesEvent {
+  const SalesLoad();
+}
+
+class SalesPurchase extends SalesEvent {
+  final int productId;
+  const SalesPurchase({this.productId});
+}

lib/bloc/sales/sales_state.dart

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+part of 'sales_bloc.dart';
+
+abstract class SalesState extends Equatable {
+  const SalesState();
+
+  @override
+  List<Object> get props => [];
+}
+
+class SalesInitial extends SalesState {
+  const SalesInitial();
+}
+
+class SalesLoading extends SalesState {
+  const SalesLoading();
+}
+
+class SalesReady extends SalesState {
+  const SalesReady();
+}
+
+class SalesError extends SalesState {
+  final String message;
+  const SalesError({this.message});
+
+  @override
+  List<Object> get props => [message];
+}