Working

lib/app/app.dart

@@ -40,7 +40,9 @@ class App extends StatelessWidget {
         }
 
         return MaterialApp(
-          theme: darkTheme,
+          theme: lightTheme,
+          darkTheme: darkTheme,
+          debugShowCheckedModeBanner: false,
           home: const Scaffold(
             body: Loading(),
           ),

lib/app/bloc/theme/theme_state.dart

@@ -6,5 +6,7 @@ class ThemeState with _$ThemeState {
     required ThemeMode themeMode,
   }) = _ThemeState;
 
-  factory ThemeState.initial() => const ThemeState(themeMode: ThemeMode.dark);
+  factory ThemeState.initial() => const ThemeState(
+        themeMode: ThemeMode.dark,
+      );
 }

lib/app/data/core/core.dart

@@ -1,3 +1,4 @@
 export 'exceptions/exceptions.dart';
 export 'platform/platform.dart';
+export 'result/result.dart';
 export 'utils/utils.dart';

lib/app/data/core/platform/platform.dart

@@ -1 +1,2 @@
 export 'http_client/http_client.dart';
+export 'platform_channels.dart';

lib/app/data/core/platform/platform_channels.dart

@@ -0,0 +1,42 @@
+import 'package:flutter/services.dart';
+
+const platform = MethodChannel('com.cubanopensource.todo');
+
+//! Call
+Future<bool?> callTo(String number) async {
+  return platform.invokeMethod<bool>('callTo', number);
+}
+
+//! Show float widget
+Future<bool?> getShowWidgetPreference() async {
+  return platform.invokeMethod('getShowWidgetPreference');
+}
+
+Future<void> setTrueShowWidget() async {
+  await platform.invokeMethod('setTrueShowWidget');
+}
+
+Future<void> setFalseShowWidget() async {
+  await platform.invokeMethod('setFalseShowWidget');
+}
+
+//! Turn on/off wifi
+Future<bool?> getTurnOffWifiPreference() async {
+  return platform.invokeMethod('getTurnOffWifiPreference');
+}
+
+Future<void> setTrueTurnOffWifi() async {
+  await platform.invokeMethod('setTrueTurnOffWifi');
+}
+
+Future<void> setFalseTurnOffWifi() async {
+  await platform.invokeMethod('setFalseTurnOffWifi');
+}
+
+Future<void> turnOnWifi() async {
+  await platform.invokeMethod('turnOnWifi');
+}
+
+Future<void> turnOffWifi() async {
+  await platform.invokeMethod('turnOffWifi');
+}

lib/app/data/core/result/result.dart

@@ -0,0 +1,9 @@
+import 'package:freezed_annotation/freezed_annotation.dart';
+
+part 'result.freezed.dart';
+
+@freezed
+class Result<T> with _$Result<T> {
+  const factory Result.success({required T data}) = _Success;
+  const factory Result.error({required String message}) = _Error;
+}

lib/app/data/core/utils/contacts.dart

@@ -0,0 +1,12 @@
+import 'package:fluttercontactpicker/fluttercontactpicker.dart';
+
+Future<String> getContactPhoneNumber() async {
+  final contact = await FlutterContactPicker.pickPhoneContact();
+
+  return contact.phoneNumber
+      .toString()
+      .replaceAll('+53', '')
+      .replaceAll(' ', '')
+      .replaceAll(RegExp('([a-zA-Z])'), '')
+      .replaceAll('()', '');
+}