prototype complete

lib/screens/home/home_controller.dart

@@ -8,7 +8,7 @@ part 'home_controller.freezed.dart';
 part 'home_controller.g.dart';
 
 class HomeScreenModel {
-  List<dynamic> transactions = [];
+  List<Map<String, dynamic>> transactions = [];
   List<Category> categories = [];
   List<BillProvider> providers = [];
   List<BillProvider> filterableProviders = [];
@@ -51,6 +51,7 @@ abstract class BillProvider with _$BillProvider {
     required String image,
     required String label,
     required String category,
+    required String? accountFieldName,
   }) = _BillProvider;
 
   factory BillProvider.fromJson(Map<String, dynamic> json) =>
@@ -60,11 +61,26 @@ abstract class BillProvider with _$BillProvider {
 class HomeController extends ChangeNotifier {
   final HomeScreenModel model = HomeScreenModel();
   final Http http = Http();
+  BuildContext context;
+
+  HomeController(this.context);
+
+  void _showErrorSnackBar(String? message) {
+    WidgetsBinding.instance.addPostFrameCallback((_) {
+      ScaffoldMessenger.of(context).showSnackBar(
+        SnackBar(
+          content: Text(message.toString()),
+          behavior: SnackBarBehavior.floating,
+          backgroundColor: Colors.deepOrange,
+        ),
+      );
+    });
+  }
 
   Future<void> getProviders() async {
-    model.providers = getFakeProviders();
     try {
       model.isLoading = true;
+      notifyListeners();
 
       List<dynamic> response = await http.get('/providers');
       model.providers = response.map((e) => BillProvider.fromJson(e)).toList();
@@ -75,6 +91,9 @@ class HomeController extends ChangeNotifier {
       }
     } catch (e) {
       logger.e(e);
+      _showErrorSnackBar(
+        "Problem fetching providers, are you connected to the internet?",
+      );
       model.errorMessage = e.toString();
       model.providers = [];
       model.filterableProviders = [];
@@ -92,12 +111,39 @@ class HomeController extends ChangeNotifier {
     notifyListeners();
   }
 
+  Future<void> getTransactions(String userId) async {
+    model.isLoading = true;
+    notifyListeners();
+
+    try {
+      List<dynamic> response = await http.get(
+        '/transaction?userId=$userId&type=REQUEST',
+      );
+      model.transactions =
+          response.map((e) => e as Map<String, dynamic>).toList();
+    } catch (e) {
+      logger.e(e);
+      _showErrorSnackBar(
+        "Problem fetching transactions, are you connected to the internet?",
+      );
+      model.errorMessage = e.toString();
+      model.transactions = [];
+    } finally {
+      model.isLoading = false;
+      notifyListeners();
+    }
+  }
+
   Future<void> getCategories() async {
     // activate skeletonizer
     model.categories = getFakeCategoryData();
+    model.transactions = getFakeTransactions();
+    // model.filterableProviders = getFakeProviders();
+    model.isLoading = true;
+    notifyListeners();
+
     // Simulate fetching categories
     try {
-      model.isLoading = true;
       List<dynamic> response = await http.get('/categories');
       model.categories = response.map((e) => Category.fromJson(e)).toList();
 
@@ -106,6 +152,9 @@ class HomeController extends ChangeNotifier {
       }
     } on Exception catch (e) {
       logger.e(e);
+      _showErrorSnackBar(
+        "Problem fetching categories, are you connected to the internet?",
+      );
       model.errorMessage = e.toString();
       model.categories = [];
     } finally {
@@ -131,6 +180,37 @@ class HomeController extends ChangeNotifier {
     notifyListeners();
   }
 
+  List<Map<String, dynamic>> getFakeTransactions() {
+    return [
+      {
+        "id": "77b2c479-b803-49fc-b5c3-acbf52cba633",
+        "trace": "22a3044b-8f53-4e43-b4f5-c77dcec48d2d",
+        "amount": 25.0,
+        "charge": 0.0,
+        "gatewayCharge": 0.25,
+        "tax": 0.5,
+        "totalAmount": 25.75,
+        "reference": "c838136c-c015-4a0b-9c7c-52f127c8c109",
+        "paymentProcessorLabel": "MPGS",
+        "paymentProcessorImage": "visa-mastercard.png",
+        "debitPhone": "",
+        "debitAccount": "",
+        "debitCurrency": "USD",
+        "debitRef": "peak",
+        "creditPhone": "",
+        "creditAccount": "07088597534",
+        "billClientId": "powertel_zesa",
+        "billName": "Zesa",
+        "type": "REQUEST",
+        "authType": "WEB",
+        "errorMessage": "",
+        "responseCode": "00",
+        "status": "SUCCESS",
+        "sdkActionId": "0aa0d90d-6132-48a7-a5d8-e796f757c73f",
+      },
+    ];
+  }
+
   List<BillProvider> getFakeProviders() {
     return [
       BillProvider(
@@ -148,6 +228,7 @@ class HomeController extends ChangeNotifier {
         image: 'econet.png',
         label: '',
         category: '',
+        accountFieldName: '',
       ),
     ];
   }
@@ -156,17 +237,11 @@ class HomeController extends ChangeNotifier {
   List<Category> getFakeCategoryData() {
     return [
       Category(
-        name: 'Electricity',
+        name: 'Airtime',
         description: 'Pay your electricity bills easily',
         image: 'assets/images/electricity.png',
         label: 'Electricity',
       ),
-      Category(
-        name: 'Internet',
-        description: 'Pay your internet bills easily',
-        image: 'assets/images/internet.png',
-        label: 'Internet',
-      ),
     ];
   }
 }