fix: show no data message if history profile is empty

.metadata

 # This file tracks properties of this Flutter project.
 # Used by Flutter tool to assess capabilities and perform upgrades etc.
 #
-# This file should be version controlled and should not be manually edited.
+# This file should be version controlled.
 
 version:
-  revision: 1aafb3a8b9b0c36241c5f5b34ee914770f015818
+  revision: 85684f9300908116a78138ea4c6036c35c9a1236
   channel: stable
 
 project_type: app
+
+# Tracks metadata for the flutter migrate command
+migration:
+  platforms:
+    - platform: root
+      create_revision: 85684f9300908116a78138ea4c6036c35c9a1236
+      base_revision: 85684f9300908116a78138ea4c6036c35c9a1236
+    - platform: android
+      create_revision: 85684f9300908116a78138ea4c6036c35c9a1236
+      base_revision: 85684f9300908116a78138ea4c6036c35c9a1236
+
+  # User provided section
+
+  # List of Local paths (relative to this file) that should be
+  # ignored by the migrate tool.
+  #
+  # Files that are not part of the templates will be ignored by default.
+  unmanaged_files:
+    - 'lib/main.dart'
+    - 'ios/Runner.xcodeproj/project.pbxproj'

android/app/src/main/kotlin/gecko/axiomteam/gecko/MainActivity.kt

+package gecko.axiomteam.gecko
+
+import io.flutter.embedding.android.FlutterActivity
+
+class MainActivity: FlutterActivity() {
+}

android/app/src/main/res/drawable-v21/launch_background.xml

+<?xml version="1.0" encoding="utf-8"?>
+<!-- Modify this file to customize your launch splash screen -->
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="?android:colorBackground" />
+
+    <!-- You can insert your own image assets here -->
+    <!-- <item>
+        <bitmap
+            android:gravity="center"
+            android:src="@mipmap/launch_image" />
+    </item> -->
+</layer-list>

android/app/src/main/res/values-night/styles.xml

+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <!-- Theme applied to the Android Window while the process is starting when the OS's Dark Mode setting is on -->
+    <style name="LaunchTheme" parent="@android:style/Theme.Black.NoTitleBar">
+        <!-- Show a splash screen on the activity. Automatically removed when
+             the Flutter engine draws its first frame -->
+        <item name="android:windowBackground">@drawable/launch_background</item>
+    </style>
+    <!-- Theme applied to the Android Window as soon as the process has started.
+         This theme determines the color of the Android Window while your
+         Flutter UI initializes, as well as behind your Flutter UI while its
+         running.
+
+         This Theme is only used starting with V2 of Flutter's Android embedding. -->
+    <style name="NormalTheme" parent="@android:style/Theme.Black.NoTitleBar">
+        <item name="android:windowBackground">?android:colorBackground</item>
+    </style>
+</resources>

assets/translations/en.json

@@ -109,7 +109,7 @@
     "accountActivity": "Account activity",
     "noNetworkNoHistory": "Network state does not allow\nto display account history",
     "noDataToDisplay": "No data to be displayed.",
-    "noTranscationToDisplay": "No transaction to display",
+    "noTransactionToDisplay": "No transaction to display",
     "month1": "January",
     "month2": "February",
     "month3": "March",

assets/translations/es.json

@@ -109,7 +109,7 @@
     "accountActivity": "Account activity",
     "noNetworkNoHistory": "Network state does not allow\nto display account history",
     "noDataToDisplay": "No data to be displayed.",
-    "noTranscationToDisplay": "No transaction to display",
+    "noTransactionToDisplay": "No transaction to display",
     "month1": "January",
     "month2": "February",
     "month3": "March",

assets/translations/fr.json

@@ -110,7 +110,7 @@
     "accountActivity": "Activité du compte",
     "noNetworkNoHistory": "L'état du réseau ne permet pas\nd'afficher l'historique du compte",
     "noDataToDisplay": "Aucune donnée à afficher.",
-    "noTranscationToDisplay": "Aucune transaction à afficher",
+    "noTransactionToDisplay": "Aucune transaction à afficher",
     "month1": "Janvier",
     "month2": "Février",
     "month3": "Mars",

lib/main.dart

@@ -106,7 +106,7 @@ Future<void> main() async {
       },
       appRunner: () => runApp(
         EasyLocalization(
-          supportedLocales: const [Locale('en'), Locale('fr')],
+          supportedLocales: const [Locale('en'), Locale('fr'), Locale('es')],
           path: 'assets/translations',
           fallbackLocale: const Locale('en'),
           child: Gecko(indexerEndpoint),

lib/providers/generate_wallets.dart

@@ -369,7 +369,6 @@ class GenerateWalletsProvider with ChangeNotifier {
   Future<bool> scanDerivations(BuildContext context,
       {int numberScan = 20}) async {
     SubstrateSdk _sub = Provider.of<SubstrateSdk>(context, listen: false);
-    final ss58 = _sub.ss58;
     final currentChestNumber = configBox.get('currentChest');
     bool isAlive = false;
     scanedWalletNumber = 0;

lib/providers/substrate_sdk.dart

@@ -19,8 +19,6 @@ import 'package:truncate/truncate.dart';
 // import 'package:web_socket_channel/io.dart';
 
 class SubstrateSdk with ChangeNotifier {
-  final int ss58 = 42;
-
   final WalletSDK sdk = WalletSDK();
   final Keyring keyring = Keyring();
   String generatedMnemonic = '';
@@ -262,6 +260,7 @@ class SubstrateSdk with ChangeNotifier {
 
   Future<double> getBalance(String address, {bool isUd = false}) async {
     double balance = 0.0;
+
     // log.d('nodeConnected: ' + nodeConnected.toString());
     if (nodeConnected) {
       final brutBalance = await sdk.api.account.queryBalance(address);

lib/screens/activity.dart

@@ -111,7 +111,8 @@ class ActivityScreen extends StatelessWidget with ChangeNotifier {
                     style: const TextStyle(fontSize: 18),
                   )
                 ]);
-              } else if (result.data == null) {
+              } else if (result
+                  .data?['transaction_connection']?['edges'].isEmpty) {
                 return Column(children: <Widget>[
                   const SizedBox(height: 50),
                   Text(