All_Project: Refactored 💫

lib/database/database_helper.dart

@@ -1,6 +1,7 @@
-import 'package:sqflite_common_ffi/sqflite_ffi.dart';
-import 'package:path/path.dart';
 import '../models/contact.dart';
+import 'package:path/path.dart';
+
+import 'package:sqflite_common_ffi/sqflite_ffi.dart';
 
 class DatabaseHelper {
   static final DatabaseHelper _instance = DatabaseHelper._internal();

lib/main.dart

@@ -1,6 +1,11 @@
 import 'package:flutter/material.dart';
+import 'package:sqflite_common_ffi/sqflite_ffi.dart';
+import 'package:contacts_dataist_ir/screens/contact_list_screen.dart';
 
 void main() {
+  WidgetsFlutterBinding.ensureInitialized();
+  sqfliteFfiInit();
+  databaseFactory = databaseFactoryFfi;
   runApp(const MyApp());
 }
 
@@ -10,34 +15,12 @@ class MyApp extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     return MaterialApp(
-      title: 'Flutter Demo',
+      title: 'Contacts Dataist IR',
       theme: ThemeData(
         colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple),
+        useMaterial3: true,
       ),
-      home: const MyHomePage(title: ''),
-    );
-  }
-}
-
-class MyHomePage extends StatefulWidget {
-  const MyHomePage({super.key, required this.title});
-
-  final String title;
-
-  @override
-  State<MyHomePage> createState() => _MyHomePageState();
-}
-
-class _MyHomePageState extends State<MyHomePage> {
-  @override
-  Widget build(BuildContext context) {
-    return Scaffold(
-      appBar: AppBar(
-        backgroundColor: Theme.of(context).colorScheme.inversePrimary,
-
-        title: Text(widget.title),
-      ),
-      body: Center(child: Column()),
+      home: const ContactListScreen(),
     );
   }
 }

lib/screens/contact_list_screen.dart

@@ -1,5 +1,5 @@
-import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
+import 'package:flutter/foundation.dart';
 import 'package:contacts_dataist_ir/models/contact.dart';
 import 'package:contacts_dataist_ir/database/database_helper.dart';
 
@@ -48,21 +48,30 @@ class _ContactListScreenState extends State<ContactListScreen> {
         title: const Text('Contacts Dataist IR'),
         backgroundColor: Theme.of(context).colorScheme.primary,
       ),
-      body: _isLoading
+      body:
+          _isLoading
               ? const Center(child: CircularProgressIndicator())
               : _contacts.isEmpty
               ? const Center(
-        child: Text('No contacts found. Add a new one!', style: TextStyle(fontSize: 18)),
+                child: Text(
+                  'No contacts found. Add a new one!',
+                  style: TextStyle(fontSize: 18),
+                ),
               )
               : ListView.builder(
                 itemCount: _contacts.length,
                 itemBuilder: (context, index) {
                   final contact = _contacts[index];
                   return Card(
-            margin: const EdgeInsets.symmetric(horizontal: 10, vertical: 5),
+                    margin: const EdgeInsets.symmetric(
+                      horizontal: 10,
+                      vertical: 5,
+                    ),
                     child: ListTile(
                       title: Text(contact.name),
-              subtitle: Text(contact.phone ?? contact.email ?? 'No phone or email'),
+                      subtitle: Text(
+                        contact.phone ?? contact.email ?? 'No phone or email',
+                      ),
                       onTap: () {
                         if (kDebugMode) {
                           print('Tapped on ${contact.name}');