chore: initial commit Dutra Store POS app

2026-07-23 22:12:32 +07:00
commit 22356f630e
175 changed files with 13934 additions and 0 deletions
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -0,0 +1,176 @@
+import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+import 'package:supabase_flutter/supabase_flutter.dart';
+
+import 'config.dart';
+import 'state/app_state.dart';
+import 'services/printer_service.dart';
+import 'screens/login_screen.dart';
+import 'screens/home_page.dart';
+import 'utils/colors.dart';
+
+void main() async {
+  WidgetsFlutterBinding.ensureInitialized();
+  await Supabase.initialize(url: supabaseUrl, publishableKey: supabaseAnonKey);
+  await printerService.init();
+  runApp(const MyApp());
+}
+
+class MyApp extends StatefulWidget {
+  const MyApp({super.key});
+
+  @override
+  State<MyApp> createState() => _MyAppState();
+}
+
+class _MyAppState extends State<MyApp> with WidgetsBindingObserver {
+  late final AppState _appState;
+
+  @override
+  void initState() {
+    super.initState();
+    _appState = AppState();
+    WidgetsBinding.instance.addObserver(this);
+  }
+
+  @override
+  void dispose() {
+    WidgetsBinding.instance.removeObserver(this);
+    _appState.stopPolling();
+    super.dispose();
+  }
+
+  @override
+  void didChangeAppLifecycleState(AppLifecycleState state) {
+    if (state == AppLifecycleState.resumed) {
+      _appState.startPolling();
+    } else {
+      _appState.stopPolling();
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return ChangeNotifierProvider.value(
+      value: _appState,
+      child: MaterialApp(
+        title: 'Dutra Store',
+        debugShowCheckedModeBanner: false,
+        theme: ThemeData(
+          useMaterial3: true,
+          brightness: Brightness.dark,
+          scaffoldBackgroundColor: kBackground,
+          colorScheme: ColorScheme.dark(
+            primary: kAccent,
+            secondary: kSuccess,
+            surface: kSurface,
+            onSurface: kText,
+            error: kDanger,
+          ),
+          appBarTheme: const AppBarTheme(
+            backgroundColor: kBackground,
+            foregroundColor: kText,
+            elevation: 0,
+            centerTitle: true,
+            titleTextStyle: TextStyle(
+              fontSize: 20,
+              fontWeight: FontWeight.w700,
+              color: kText,
+            ),
+          ),
+          cardTheme: CardThemeData(
+            color: kSurface2,
+            elevation: 0,
+            shape: RoundedRectangleBorder(
+              borderRadius: BorderRadius.circular(kRadius),
+              side: const BorderSide(color: kBorder),
+            ),
+          ),
+          inputDecorationTheme: InputDecorationTheme(
+            filled: true,
+            fillColor: kSurface2,
+            contentPadding:
+                const EdgeInsets.symmetric(horizontal: 16, vertical: 14),
+            border: OutlineInputBorder(
+              borderRadius: BorderRadius.circular(14),
+              borderSide: BorderSide.none,
+            ),
+            enabledBorder: OutlineInputBorder(
+              borderRadius: BorderRadius.circular(14),
+              borderSide: const BorderSide(color: kBorder),
+            ),
+            focusedBorder: OutlineInputBorder(
+              borderRadius: BorderRadius.circular(14),
+              borderSide: const BorderSide(color: kAccent, width: 1.5),
+            ),
+            labelStyle: const TextStyle(color: kMuted),
+            hintStyle: const TextStyle(color: kMuted),
+          ),
+          filledButtonTheme: FilledButtonThemeData(
+            style: FilledButton.styleFrom(
+              backgroundColor: kAccent,
+              foregroundColor: const Color(0xFF1A1206),
+              padding: const EdgeInsets.symmetric(vertical: 16),
+              shape: RoundedRectangleBorder(
+                borderRadius: BorderRadius.circular(14),
+              ),
+              textStyle: const TextStyle(
+                fontSize: 16,
+                fontWeight: FontWeight.w700,
+              ),
+            ),
+          ),
+          dialogTheme: DialogThemeData(
+            backgroundColor: kSurface,
+            shape: RoundedRectangleBorder(
+              borderRadius: BorderRadius.circular(20),
+            ),
+            titleTextStyle: const TextStyle(
+              fontSize: 18,
+              fontWeight: FontWeight.w700,
+              color: kText,
+            ),
+          ),
+          bottomNavigationBarTheme: const BottomNavigationBarThemeData(
+            backgroundColor: kSurface,
+            selectedItemColor: kAccent,
+            unselectedItemColor: kMuted,
+            selectedLabelStyle: TextStyle(fontWeight: FontWeight.w600),
+            type: BottomNavigationBarType.fixed,
+            elevation: 0,
+          ),
+        ),
+        home: const AuthGate(),
+      ),
+    );
+  }
+}
+
+class AuthGate extends StatelessWidget {
+  const AuthGate({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return Selector<AppState, bool>(
+      selector: (context, state) => state.loading,
+      builder: (context, loading, child) {
+        if (loading) {
+          return const Scaffold(
+            body: Center(
+              child: CircularProgressIndicator(color: kAccent),
+            ),
+          );
+        }
+        return Selector<AppState, bool>(
+          selector: (context, state) => state.isLoggedIn,
+          builder: (context, loggedIn, child) {
+            if (loggedIn) {
+              return const HomePage();
+            }
+            return const LoginScreen();
+          },
+        );
+      },
+    );
+  }
+}