From 318f572f4a882bff7b8667bde40f2a90bf38c885 Mon Sep 17 00:00:00 2001
From: "M.Nizar Fahrurrozi" <nizarfahrurrozi1@gmail.com>
Date: Wed, 13 May 2026 19:10:01 +0700
Subject: [PATCH] Update kode terbaru

---
 android/app/build.gradle                      |   2 +-
 android/app/src/main/AndroidManifest.xml      |   9 +
 lib/main.dart                                 |  44 +-
 lib/screens/analytics_screen.dart             |   2 +-
 lib/screens/change_password_screen.dart       | 270 ++++++++
 lib/screens/control_settings_screen.dart      |   2 +-
 lib/screens/forgot_password_screen.dart       | 313 ++++++++++
 lib/screens/home_screen.dart                  |  14 +-
 lib/screens/image_result_screen.dart          | 337 ++++++++--
 lib/screens/login_screen.dart                 | 108 +++-
 lib/screens/monitoring_screen.dart            | 580 ++++++++++--------
 lib/screens/recording_screen.dart             | 112 +++-
 lib/screens/register_screen.dart              | 157 ++++-
 lib/screens/settings_screen.dart              | 329 ++++++++--
 lib/services/mqtt_service.dart                |  13 +-
 lib/services/supabase_service.dart            | 176 ++++--
 linux/flutter/generated_plugin_registrant.cc  |   8 +
 linux/flutter/generated_plugins.cmake         |   2 +
 macos/Flutter/GeneratedPluginRegistrant.swift |   4 +
 pubspec.lock                                  | 200 +++++-
 pubspec.yaml                                  |   7 +
 .../flutter/generated_plugin_registrant.cc    |   3 +
 windows/flutter/generated_plugins.cmake       |   1 +
 23 files changed, 2169 insertions(+), 524 deletions(-)
 create mode 100644 lib/screens/change_password_screen.dart
 create mode 100644 lib/screens/forgot_password_screen.dart

diff --git a/android/app/build.gradle b/android/app/build.gradle
index dbe8e5d..a6666e5 100644
--- a/android/app/build.gradle
+++ b/android/app/build.gradle
@@ -17,7 +17,7 @@ def flutterVersionName = localProperties.getProperty('flutter.versionName') ?: '
 
 android {
     namespace "com.example.coffee_iot_flutter"
-    compileSdk 35
+    compileSdk 36
     ndkVersion flutter.ndkVersion
 
     compileOptions {
diff --git a/android/app/src/main/AndroidManifest.xml b/android/app/src/main/AndroidManifest.xml
index eb89d57..a8ecd8d 100644
--- a/android/app/src/main/AndroidManifest.xml
+++ b/android/app/src/main/AndroidManifest.xml
@@ -14,6 +14,15 @@
             android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
             android:hardwareAccelerated="true"
             android:windowSoftInputMode="adjustResize">
+
+            <intent-filter>
+                <action android:name="android.intent.action.VIEW" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.BROWSABLE" />
+                <data
+                    android:scheme="com.example.coffee_iot_flutter"
+                    android:host="reset-callback" />
+            </intent-filter>
             <!-- Specifies an Android theme to apply to this Activity as soon as
                  the Android process has started. This theme is visible to the user
                  while the Flutter UI initializes. After that, this theme continues
diff --git a/lib/main.dart b/lib/main.dart
index 65f47e4..f644ba0 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -1,22 +1,47 @@
 import 'package:flutter/material.dart';
 import 'package:supabase_flutter/supabase_flutter.dart';
 import 'package:provider/provider.dart';
+import 'package:app_links/app_links.dart';
 import 'services/mqtt_service.dart';
 import 'screens/login_screen.dart';
 import 'screens/register_screen.dart';
 import 'screens/home_screen.dart';
 import 'screens/analytics_screen.dart';
 import 'screens/image_result_screen.dart';
+import 'screens/change_password_screen.dart';
+import 'screens/forgot_password_screen.dart';
+
+final GlobalKey<NavigatorState> navigatorKey = GlobalKey<NavigatorState>();
 
 void main() async {
   WidgetsFlutterBinding.ensureInitialized();
 
-  // Initialize Supabase with the provided URL and Publishable Key
   await Supabase.initialize(
     url: 'https://ddmhzzegejbsshihzext.supabase.co',
     anonKey: 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiJzdXBhYmFzZSIsInJlZiI6ImRkbWh6emVnZWpic3NoaWh6ZXh0Iiwicm9sZSI6ImFub24iLCJpYXQiOjE3NzcyMjIyNzAsImV4cCI6MjA5Mjc5ODI3MH0._r-viIQLMXuNNdg4tcn7sJTBO9QqSpSlF7hk43hu2Ks',
   );
 
+  // Listener auth state — handle password recovery
+  Supabase.instance.client.auth.onAuthStateChange.listen((data) {
+    if (data.event == AuthChangeEvent.passwordRecovery) {
+      navigatorKey.currentState?.pushReplacementNamed(
+        '/change_password',
+        arguments: {'dari_reset': true},
+      );
+    }
+  });
+
+  // Handle deep link saat app sudah jalan
+  final appLinks = AppLinks();
+  appLinks.uriLinkStream.listen((uri) {
+    final uriStr = uri.toString();
+    if (uriStr.contains('reset-callback') ||
+        uriStr.contains('type=recovery')) {
+      // Supabase akan handle token otomatis via onAuthStateChange
+      debugPrint('Deep link diterima: $uriStr');
+    }
+  });
+
   runApp(
     MultiProvider(
       providers: [
@@ -33,6 +58,7 @@ class MyApp extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     return MaterialApp(
+      navigatorKey: navigatorKey,
       title: 'Coffee IoT',
       debugShowCheckedModeBanner: false,
       theme: ThemeData(
@@ -40,14 +66,16 @@ class MyApp extends StatelessWidget {
         primarySwatch: Colors.green,
         scaffoldBackgroundColor: Colors.black,
       ),
-      initialRoute: '/login', // Back to Login to test Supabase
+      initialRoute: '/login',
       routes: {
-        '/login': (context) => const LoginScreen(),
-        '/register': (context) => const RegisterScreen(),
-        '/home': (context) => const HomeScreen(),
-        '/analytics': (context) => const AnalyticsScreen(),
-        '/image_result': (context) => const ImageResultScreen(),
+        '/login':           (context) => const LoginScreen(),
+        '/register':        (context) => const RegisterScreen(),
+        '/home':            (context) => const HomeScreen(),
+        '/analytics':       (context) => const AnalyticsScreen(),
+        '/image_result':    (context) => const ImageResultScreen(),
+        '/change_password': (context) => const ChangePasswordScreen(),
+        '/forgot_password': (context) => const ForgotPasswordScreen(),
       },
     );
   }
-}
+}
\ No newline at end of file
diff --git a/lib/screens/analytics_screen.dart b/lib/screens/analytics_screen.dart
index 85eb099..7032e2d 100644
--- a/lib/screens/analytics_screen.dart
+++ b/lib/screens/analytics_screen.dart
@@ -21,7 +21,7 @@ class _AnalyticsScreenState extends State<AnalyticsScreen> {
 
   Future<void> _fetchLogs() async {
     try {
-      final data = await SupabaseService().getSensorLogs();
+      final data = await SupabaseService().getFotoDataset();
       setState(() {
         _logs = data;
         _isLoading = false;
diff --git a/lib/screens/change_password_screen.dart b/lib/screens/change_password_screen.dart
new file mode 100644
index 0000000..092f3b9
--- /dev/null
+++ b/lib/screens/change_password_screen.dart
@@ -0,0 +1,270 @@
+import 'package:flutter/material.dart';
+import '../services/supabase_service.dart';
+
+class ChangePasswordScreen extends StatefulWidget {
+  const ChangePasswordScreen({super.key});
+
+  @override
+  State<ChangePasswordScreen> createState() => _ChangePasswordScreenState();
+}
+
+class _ChangePasswordScreenState extends State<ChangePasswordScreen> {
+  final _passLamaController   = TextEditingController();
+  final _passBaruController   = TextEditingController();
+  final _konfirmasiController = TextEditingController();
+
+  bool _isLoading         = false;
+  bool _obscurePassLama   = true;
+  bool _obscurePassBaru   = true;
+  bool _obscureKonfirmasi = true;
+
+  // Deteksi apakah datang dari deep link reset password
+  // Kalau dari deep link, tidak perlu password lama
+  bool _dariResetLink = false;
+
+  @override
+  void didChangeDependencies() {
+    super.didChangeDependencies();
+    final args = ModalRoute.of(context)?.settings.arguments;
+    if (args is Map && args['dari_reset'] == true) {
+      _dariResetLink = true;
+    }
+  }
+
+  @override
+  void dispose() {
+    _passLamaController.dispose();
+    _passBaruController.dispose();
+    _konfirmasiController.dispose();
+    super.dispose();
+  }
+
+  Future<void> _handleGantiPassword() async {
+    final passLama   = _passLamaController.text.trim();
+    final passBaru   = _passBaruController.text.trim();
+    final konfirmasi = _konfirmasiController.text.trim();
+
+    // Validasi
+    if (!_dariResetLink && passLama.isEmpty) {
+      _showSnackBar('Password lama harus diisi!', isError: true);
+      return;
+    }
+    if (passBaru.isEmpty || konfirmasi.isEmpty) {
+      _showSnackBar('Password baru dan konfirmasi harus diisi!', isError: true);
+      return;
+    }
+    if (passBaru.length < 6) {
+      _showSnackBar('Password baru minimal 6 karakter!', isError: true);
+      return;
+    }
+    if (passBaru != konfirmasi) {
+      _showSnackBar('Konfirmasi password tidak cocok!', isError: true);
+      return;
+    }
+    if (!_dariResetLink && passLama == passBaru) {
+      _showSnackBar('Password baru tidak boleh sama dengan password lama!',
+          isError: true);
+      return;
+    }
+
+    setState(() => _isLoading = true);
+
+    try {
+      if (!_dariResetLink) {
+        // Dari settings — verifikasi password lama dulu
+        final user = SupabaseService().currentUser;
+        if (user == null) throw Exception('User tidak ditemukan');
+        await SupabaseService().signIn(user.email!, passLama);
+      }
+
+      // Update password baru
+      await SupabaseService().updatePassword(passBaru);
+
+      if (mounted) {
+        _showSnackBar('Password berhasil diubah!', isError: false);
+        Future.delayed(const Duration(milliseconds: 1500), () {
+          if (mounted) {
+            if (_dariResetLink) {
+              // Dari reset link → ke login
+              Navigator.pushReplacementNamed(context, '/login');
+            } else {
+              // Dari settings → kembali
+              Navigator.pop(context);
+            }
+          }
+        });
+      }
+    } catch (e) {
+      if (mounted) {
+        final errorStr = e.toString().toLowerCase();
+        String pesan = 'Gagal mengubah password, coba lagi.';
+        if (errorStr.contains('invalid_credentials') ||
+            errorStr.contains('invalid login credentials')) {
+          pesan = 'Password lama salah!';
+        } else if (errorStr.contains('network') ||
+                   errorStr.contains('socket')) {
+          pesan = 'Tidak ada koneksi internet.';
+        }
+        _showSnackBar(pesan, isError: true);
+      }
+    } finally {
+      if (mounted) setState(() => _isLoading = false);
+    }
+  }
+
+  void _showSnackBar(String pesan, {required bool isError}) {
+    ScaffoldMessenger.of(context).showSnackBar(
+      SnackBar(
+        content: Row(
+          children: [
+            Icon(isError ? Icons.error_outline : Icons.check_circle_outline,
+                color: Colors.white),
+            const SizedBox(width: 10),
+            Expanded(
+              child: Text(pesan,
+                  style: const TextStyle(
+                      color: Colors.white, fontWeight: FontWeight.bold)),
+            ),
+          ],
+        ),
+        backgroundColor:
+            isError ? Colors.red.shade700 : Colors.green.shade700,
+        behavior: SnackBarBehavior.floating,
+        shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
+        margin: const EdgeInsets.all(16),
+        duration: const Duration(seconds: 3),
+      ),
+    );
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      backgroundColor: Colors.black,
+      appBar: AppBar(
+        backgroundColor: Colors.black,
+        leading: IconButton(
+          icon: const Icon(Icons.arrow_back, color: Colors.white),
+          onPressed: () => _dariResetLink
+              ? Navigator.pushReplacementNamed(context, '/login')
+              : Navigator.pop(context),
+        ),
+        title: Text(
+          _dariResetLink ? 'Reset Password' : 'Ganti Password',
+          style: const TextStyle(
+              color: Colors.white,
+              fontSize: 20,
+              fontWeight: FontWeight.bold),
+        ),
+      ),
+      body: SafeArea(
+        child: SingleChildScrollView(
+          padding: const EdgeInsets.all(20),
+          child: Column(
+            crossAxisAlignment: CrossAxisAlignment.start,
+            children: [
+              Text(
+                _dariResetLink
+                    ? 'Masukkan password baru untuk akun kamu.'
+                    : 'Ubah password akun kamu.\nPastikan password baru minimal 6 karakter.',
+                style: const TextStyle(color: Colors.grey, fontSize: 14),
+              ),
+              const SizedBox(height: 30),
+
+              Container(
+                padding: const EdgeInsets.all(20),
+                decoration: BoxDecoration(
+                  color: const Color(0xFF1A1A1A),
+                  borderRadius: BorderRadius.circular(20),
+                  border: Border.all(color: Colors.grey.withOpacity(0.3)),
+                ),
+                child: Column(
+                  children: [
+                    // Field password lama — hanya tampil kalau bukan dari reset link
+                    if (!_dariResetLink) ...[
+                      _buildPasswordField(
+                        controller: _passLamaController,
+                        label: 'Password Lama',
+                        obscure: _obscurePassLama,
+                        onToggle: () => setState(
+                            () => _obscurePassLama = !_obscurePassLama),
+                      ),
+                      const Divider(color: Colors.grey),
+                    ],
+
+                    _buildPasswordField(
+                      controller: _passBaruController,
+                      label: 'Password Baru',
+                      obscure: _obscurePassBaru,
+                      onToggle: () => setState(
+                          () => _obscurePassBaru = !_obscurePassBaru),
+                    ),
+                    const Divider(color: Colors.grey),
+
+                    _buildPasswordField(
+                      controller: _konfirmasiController,
+                      label: 'Konfirmasi Password Baru',
+                      obscure: _obscureKonfirmasi,
+                      onToggle: () => setState(
+                          () => _obscureKonfirmasi = !_obscureKonfirmasi),
+                    ),
+                  ],
+                ),
+              ),
+
+              const SizedBox(height: 30),
+
+              SizedBox(
+                width: double.infinity,
+                height: 55,
+                child: ElevatedButton(
+                  onPressed: _isLoading ? null : _handleGantiPassword,
+                  style: ElevatedButton.styleFrom(
+                    backgroundColor: Colors.green,
+                    disabledBackgroundColor: Colors.green.withOpacity(0.3),
+                    shape: RoundedRectangleBorder(
+                      borderRadius: BorderRadius.circular(15),
+                    ),
+                  ),
+                  child: _isLoading
+                      ? const CircularProgressIndicator(color: Colors.white)
+                      : const Text(
+                          'Simpan Password Baru',
+                          style: TextStyle(
+                              fontSize: 16,
+                              fontWeight: FontWeight.bold,
+                              color: Colors.white),
+                        ),
+                ),
+              ),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+
+  Widget _buildPasswordField({
+    required TextEditingController controller,
+    required String label,
+    required bool obscure,
+    required VoidCallback onToggle,
+  }) {
+    return TextField(
+      controller: controller,
+      obscureText: obscure,
+      style: const TextStyle(color: Colors.white),
+      decoration: InputDecoration(
+        prefixIcon: const Icon(Icons.lock, color: Colors.green),
+        suffixIcon: IconButton(
+          icon: Icon(obscure ? Icons.visibility : Icons.visibility_off,
+              color: Colors.grey),
+          onPressed: onToggle,
+        ),
+        hintText: label,
+        hintStyle: const TextStyle(color: Colors.grey),
+        border: InputBorder.none,
+      ),
+    );
+  }
+}
\ No newline at end of file
diff --git a/lib/screens/control_settings_screen.dart b/lib/screens/control_settings_screen.dart
index 3687bab..5bdcf86 100644
--- a/lib/screens/control_settings_screen.dart
+++ b/lib/screens/control_settings_screen.dart
@@ -12,7 +12,7 @@ class ControlSettingsScreen extends StatefulWidget {
 }
 
 class _ControlSettingsScreenState extends State<ControlSettingsScreen> {
-  int _operatingMode = 1; // 0 = otomatis, 1 = manual
+  int _operatingMode = 0; // 0 = otomatis, 1 = manual
   final TextEditingController _tempMinController = TextEditingController();
   final TextEditingController _tempMaxController = TextEditingController();
   final TextEditingController _humMinController  = TextEditingController();
diff --git a/lib/screens/forgot_password_screen.dart b/lib/screens/forgot_password_screen.dart
new file mode 100644
index 0000000..68f9b7c
--- /dev/null
+++ b/lib/screens/forgot_password_screen.dart
@@ -0,0 +1,313 @@
+import 'package:flutter/material.dart';
+import '../services/supabase_service.dart';
+
+class ForgotPasswordScreen extends StatefulWidget {
+  const ForgotPasswordScreen({super.key});
+
+  @override
+  State<ForgotPasswordScreen> createState() => _ForgotPasswordScreenState();
+}
+
+class _ForgotPasswordScreenState extends State<ForgotPasswordScreen> {
+  final _emailController = TextEditingController();
+  final _otpController   = TextEditingController();
+  bool _isLoading  = false;
+  bool _otpSent    = false;  // step 2: input OTP
+  String _email    = '';
+
+  @override
+  void dispose() {
+    _emailController.dispose();
+    _otpController.dispose();
+    super.dispose();
+  }
+
+  // Step 1 — kirim OTP ke email
+  Future<void> _handleKirimOTP() async {
+    final email = _emailController.text.trim();
+
+    if (email.isEmpty) {
+      _showSnackBar('Email tidak boleh kosong!', isError: true);
+      return;
+    }
+    if (!email.contains('@') || !email.contains('.')) {
+      _showSnackBar('Format email tidak valid!', isError: true);
+      return;
+    }
+
+    setState(() => _isLoading = true);
+    try {
+      await SupabaseService().resetPassword(email);
+      if (mounted) {
+        setState(() {
+          _otpSent = true;
+          _email   = email;
+        });
+      }
+    } catch (e) {
+      if (mounted) {
+        final err = e.toString().toLowerCase();
+        String pesan = 'Gagal mengirim kode, coba lagi.';
+        if (err.contains('network') || err.contains('socket')) {
+          pesan = 'Tidak ada koneksi internet.';
+        } else if (err.contains('rate limit') || err.contains('too many')) {
+          pesan = 'Terlalu banyak percobaan, tunggu beberapa menit.';
+        } else if (err.contains('user not found') || err.contains('invalid')) {
+          pesan = 'Email tidak terdaftar di sistem.';
+        }
+        _showSnackBar(pesan, isError: true);
+      }
+    } finally {
+      if (mounted) setState(() => _isLoading = false);
+    }
+  }
+
+  // Step 2 — verifikasi OTP dan masuk ke halaman ganti password
+  Future<void> _handleVerifikasiOTP() async {
+    final otp = _otpController.text.trim();
+
+    if (otp.isEmpty || otp.length != 6) {
+      _showSnackBar('Masukkan kode 6 angka dari email!', isError: true);
+      return;
+    }
+
+    setState(() => _isLoading = true);
+    try {
+      await SupabaseService().verifyOTP(_email, otp);
+      if (mounted) {
+        // OTP valid — langsung ke halaman ganti password
+        Navigator.pushReplacementNamed(
+          context,
+          '/change_password',
+          arguments: {'dari_reset': true},
+        );
+      }
+    } catch (e) {
+      if (mounted) {
+        final err = e.toString().toLowerCase();
+        String pesan = 'Kode tidak valid atau sudah kadaluarsa.';
+        if (err.contains('expired')) {
+          pesan = 'Kode sudah kadaluarsa. Kirim ulang kode baru.';
+        } else if (err.contains('invalid')) {
+          pesan = 'Kode salah. Periksa kembali kode di email.';
+        }
+        _showSnackBar(pesan, isError: true);
+      }
+    } finally {
+      if (mounted) setState(() => _isLoading = false);
+    }
+  }
+
+  void _showSnackBar(String pesan, {required bool isError}) {
+    ScaffoldMessenger.of(context).showSnackBar(
+      SnackBar(
+        content: Row(children: [
+          Icon(
+            isError ? Icons.error_outline : Icons.check_circle_outline,
+            color: Colors.white,
+          ),
+          const SizedBox(width: 10),
+          Expanded(
+            child: Text(pesan,
+                style: const TextStyle(
+                    color: Colors.white, fontWeight: FontWeight.bold)),
+          ),
+        ]),
+        backgroundColor:
+            isError ? Colors.red.shade700 : Colors.green.shade700,
+        behavior: SnackBarBehavior.floating,
+        shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
+        margin: const EdgeInsets.all(16),
+        duration: const Duration(seconds: 4),
+      ),
+    );
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      backgroundColor: Colors.black,
+      appBar: AppBar(
+        backgroundColor: Colors.transparent,
+        elevation: 0,
+        leading: IconButton(
+          icon: const Icon(Icons.arrow_back, color: Colors.green),
+          onPressed: () => Navigator.pop(context),
+        ),
+      ),
+      body: SingleChildScrollView(
+        child: Padding(
+          padding: const EdgeInsets.symmetric(horizontal: 30.0),
+          child: _otpSent ? _buildStepOTP() : _buildStepEmail(),
+        ),
+      ),
+    );
+  }
+
+  // ── Step 1: Input Email ──
+  Widget _buildStepEmail() {
+    return Column(
+      crossAxisAlignment: CrossAxisAlignment.start,
+      children: [
+        const Text(
+          'Lupa Password?',
+          style: TextStyle(
+              color: Colors.green, fontSize: 32, fontWeight: FontWeight.bold),
+        ),
+        const SizedBox(height: 8),
+        const Text(
+          'Masukkan email akun kamu. Kami akan kirim kode verifikasi 6 angka ke inbox kamu.',
+          style: TextStyle(color: Colors.grey, fontSize: 14),
+        ),
+        const SizedBox(height: 50),
+
+        // Field email
+        Container(
+          padding: const EdgeInsets.all(20),
+          decoration: BoxDecoration(
+            color: const Color(0xFF1A1A1A),
+            borderRadius: BorderRadius.circular(25),
+            border: Border.all(color: Colors.grey.withOpacity(0.3)),
+          ),
+          child: TextField(
+            controller: _emailController,
+            keyboardType: TextInputType.emailAddress,
+            style: const TextStyle(color: Colors.white),
+            decoration: const InputDecoration(
+              prefixIcon: Icon(Icons.email, color: Colors.green),
+              hintText: 'Email',
+              hintStyle: TextStyle(color: Colors.grey),
+              border: InputBorder.none,
+            ),
+          ),
+        ),
+        const SizedBox(height: 30),
+
+        // Tombol kirim
+        SizedBox(
+          width: double.infinity,
+          height: 55,
+          child: ElevatedButton(
+            onPressed: _isLoading ? null : _handleKirimOTP,
+            style: ElevatedButton.styleFrom(
+              backgroundColor: Colors.green,
+              disabledBackgroundColor: Colors.green.withOpacity(0.3),
+              shape: RoundedRectangleBorder(
+                  borderRadius: BorderRadius.circular(15)),
+            ),
+            child: _isLoading
+                ? const CircularProgressIndicator(color: Colors.white)
+                : const Text(
+                    'Kirim Kode Verifikasi',
+                    style: TextStyle(
+                        fontSize: 16,
+                        fontWeight: FontWeight.bold,
+                        color: Colors.white),
+                  ),
+          ),
+        ),
+        const SizedBox(height: 20),
+        Center(
+          child: TextButton(
+            onPressed: () => Navigator.pop(context),
+            child: const Text('Kembali ke Login',
+                style: TextStyle(color: Colors.green)),
+          ),
+        ),
+      ],
+    );
+  }
+
+  // ── Step 2: Input OTP ──
+  Widget _buildStepOTP() {
+    return Column(
+      crossAxisAlignment: CrossAxisAlignment.start,
+      children: [
+        const CircleAvatar(
+          radius: 40,
+          backgroundColor: Color(0xFF1A1A1A),
+          child: Icon(Icons.mark_email_read, size: 40, color: Colors.green),
+        ),
+        const SizedBox(height: 24),
+        const Text(
+          'Cek Email Kamu',
+          style: TextStyle(
+              color: Colors.green, fontSize: 28, fontWeight: FontWeight.bold),
+        ),
+        const SizedBox(height: 8),
+        Text(
+          'Kode verifikasi 6 angka sudah dikirim ke:\n$_email\n\nMasukkan kode tersebut di bawah ini.',
+          style: const TextStyle(color: Colors.grey, fontSize: 14),
+        ),
+        const SizedBox(height: 40),
+
+        // Field OTP
+        Container(
+          padding: const EdgeInsets.all(20),
+          decoration: BoxDecoration(
+            color: const Color(0xFF1A1A1A),
+            borderRadius: BorderRadius.circular(25),
+            border: Border.all(color: Colors.green.withOpacity(0.5)),
+          ),
+          child: TextField(
+            controller: _otpController,
+            keyboardType: TextInputType.number,
+            maxLength: 6,
+            textAlign: TextAlign.center,
+            style: const TextStyle(
+                color: Colors.white, fontSize: 28, letterSpacing: 12),
+            decoration: const InputDecoration(
+              prefixIcon: Icon(Icons.lock_open, color: Colors.green),
+              hintText: '000000',
+              hintStyle: TextStyle(color: Colors.grey, letterSpacing: 8),
+              border: InputBorder.none,
+              counterText: '', // sembunyikan counter maxLength
+            ),
+          ),
+        ),
+        const SizedBox(height: 30),
+
+        // Tombol verifikasi
+        SizedBox(
+          width: double.infinity,
+          height: 55,
+          child: ElevatedButton(
+            onPressed: _isLoading ? null : _handleVerifikasiOTP,
+            style: ElevatedButton.styleFrom(
+              backgroundColor: Colors.green,
+              disabledBackgroundColor: Colors.green.withOpacity(0.3),
+              shape: RoundedRectangleBorder(
+                  borderRadius: BorderRadius.circular(15)),
+            ),
+            child: _isLoading
+                ? const CircularProgressIndicator(color: Colors.white)
+                : const Text(
+                    'Verifikasi Kode',
+                    style: TextStyle(
+                        fontSize: 16,
+                        fontWeight: FontWeight.bold,
+                        color: Colors.white),
+                  ),
+          ),
+        ),
+        const SizedBox(height: 16),
+
+        // Kirim ulang kode
+        Center(
+          child: TextButton(
+            onPressed: _isLoading
+                ? null
+                : () => setState(() {
+                      _otpSent = false;
+                      _otpController.clear();
+                    }),
+            child: const Text(
+              'Kirim ulang kode',
+              style: TextStyle(color: Colors.green),
+            ),
+          ),
+        ),
+      ],
+    );
+  }
+}
\ No newline at end of file
diff --git a/lib/screens/home_screen.dart b/lib/screens/home_screen.dart
index 45fb616..5af2375 100644
--- a/lib/screens/home_screen.dart
+++ b/lib/screens/home_screen.dart
@@ -36,12 +36,12 @@ class _HomeScreenState extends State<HomeScreen> {
     });
   }
 
-  final List<Widget> _screens = [
-    const MonitoringScreen(),
-    const ControlSettingsScreen(),
-    const RecordingScreen(),
-    const SettingsScreen(),
-  ];
+    List<Widget> get _screens => [
+      MonitoringScreen(onProfileTap: () => setState(() => _currentIndex = 3)),
+      const ControlSettingsScreen(),
+      const RecordingScreen(),
+      const SettingsScreen(),
+    ];
 
   @override
   Widget build(BuildContext context) {
@@ -58,7 +58,7 @@ class _HomeScreenState extends State<HomeScreen> {
         showUnselectedLabels: false,
         items: const [
           BottomNavigationBarItem(icon: Icon(Icons.grid_view), label: 'Monitoring'),
-          BottomNavigationBarItem(icon: Icon(Icons.build), label: 'Control'),
+          BottomNavigationBarItem(icon: Icon(Icons.tune), label: 'Control'),
           BottomNavigationBarItem(icon: Icon(Icons.access_time), label: 'Recording'),
           BottomNavigationBarItem(icon: Icon(Icons.person), label: 'Profile'),
         ],
diff --git a/lib/screens/image_result_screen.dart b/lib/screens/image_result_screen.dart
index f684684..b98a84c 100644
--- a/lib/screens/image_result_screen.dart
+++ b/lib/screens/image_result_screen.dart
@@ -1,44 +1,254 @@
+import 'dart:typed_data';
 import 'package:flutter/material.dart';
+import 'package:pdf/pdf.dart';
+import 'package:pdf/widgets.dart' as pw;
+import 'package:printing/printing.dart';
+import 'package:http/http.dart' as http;
 
 class ImageResultScreen extends StatelessWidget {
   const ImageResultScreen({super.key});
 
+  // ============================================================
+  //   GENERATE PDF
+  // ============================================================
+
+  Future<void> _exportPDF(
+      BuildContext context, Map<String, dynamic> args) async {
+    // Tampilkan loading
+    showDialog(
+      context: context,
+      barrierDismissible: false,
+      builder: (_) => const Center(
+        child: CircularProgressIndicator(color: Colors.green),
+      ),
+    );
+
+    try {
+      final pdf = pw.Document();
+
+      // Download foto dari URL untuk dimasukkan ke PDF
+      pw.MemoryImage? fotoImage;
+      final urlFoto = args['url_foto']?.toString() ?? '';
+      if (urlFoto.isNotEmpty) {
+        try {
+          final response = await http.get(Uri.parse(urlFoto));
+          if (response.statusCode == 200) {
+            fotoImage = pw.MemoryImage(response.bodyBytes);
+          }
+        } catch (_) {
+          // Foto gagal didownload, lanjut tanpa foto
+        }
+      }
+
+      // Buat halaman PDF
+      pdf.addPage(
+        pw.Page(
+          pageFormat: PdfPageFormat.a4,
+          margin: const pw.EdgeInsets.all(32),
+          build: (pw.Context context) {
+            return pw.Column(
+              crossAxisAlignment: pw.CrossAxisAlignment.start,
+              children: [
+                // ── Header ──
+                pw.Container(
+                  width: double.infinity,
+                  padding: const pw.EdgeInsets.all(16),
+                  decoration: pw.BoxDecoration(
+                    color: PdfColors.green800,
+                    borderRadius: pw.BorderRadius.circular(8),
+                  ),
+                  child: pw.Column(
+                    crossAxisAlignment: pw.CrossAxisAlignment.start,
+                    children: [
+                      pw.Text(
+                        'Dataset Pengeringan Biji Kopi',
+                        style: pw.TextStyle(
+                          color: PdfColors.white,
+                          fontSize: 18,
+                          fontWeight: pw.FontWeight.bold,
+                        ),
+                      ),
+                      pw.SizedBox(height: 4),
+                      pw.Text(
+                        'Sistem Monitoring Otomatis',
+                        style: const pw.TextStyle(
+                          color: PdfColors.white,
+                          fontSize: 12,
+                        ),
+                      ),
+                    ],
+                  ),
+                ),
+
+                pw.SizedBox(height: 20),
+
+                // ── Info Waktu ──
+                pw.Text(
+                  'Tanggal & Waktu: ${args['date']} - ${args['time']}',
+                  style: pw.TextStyle(
+                    fontSize: 13,
+                    fontWeight: pw.FontWeight.bold,
+                  ),
+                ),
+
+                pw.SizedBox(height: 16),
+                pw.Divider(),
+                pw.SizedBox(height: 16),
+
+                // ── Foto ──
+                if (fotoImage != null) ...[
+                  pw.Center(
+                    child: pw.Container(
+                      height: 180,
+                      width: double.infinity,
+                      decoration: pw.BoxDecoration(
+                        borderRadius: pw.BorderRadius.circular(8),
+                        border: pw.Border.all(color: PdfColors.grey300),
+                      ),
+                      child: pw.ClipRRect(
+                        horizontalRadius: 8,
+                        verticalRadius: 8,
+                        child: pw.Image(
+                          fotoImage,
+                          fit: pw.BoxFit.contain,
+                          height: 180,
+                          width: double.infinity,
+                        ),
+                      ),
+                    ),
+                  ),
+                  pw.SizedBox(height: 16),
+                  pw.Divider(),
+                  pw.SizedBox(height: 16),
+                ],
+
+                // ── Data Sensor ──
+                pw.Text(
+                  'Data Sensor',
+                  style: pw.TextStyle(
+                    fontSize: 14,
+                    fontWeight: pw.FontWeight.bold,
+                  ),
+                ),
+                pw.SizedBox(height: 10),
+
+                pw.Table(
+                  border: pw.TableBorder.all(color: PdfColors.grey300),
+                  columnWidths: {
+                    0: const pw.FlexColumnWidth(1),
+                    1: const pw.FlexColumnWidth(2),
+                  },
+                  children: [
+                    _pdfRow('Suhu', args['temp']),
+                    _pdfRow('Kelembapan', args['humidity']),
+                    _pdfRow('Intensitas Cahaya', args['light']),
+                    _pdfRow('Fan Intake (Kipas 1)', args['intake']),
+                    _pdfRow('Fan Exhaust (Kipas 2)', args['exhaust']),
+                  ],
+                ),
+
+                pw.SizedBox(height: 24),
+                pw.Divider(),
+                pw.SizedBox(height: 8),
+
+                // ── Footer ──
+                pw.Text(
+                  'Diekspor dari Aplikasi Monitoring Kopi',
+                  style: const pw.TextStyle(
+                    color: PdfColors.grey,
+                    fontSize: 10,
+                  ),
+                ),
+              ],
+            );
+          },
+        ),
+      );
+
+      // Tutup loading
+      if (context.mounted) Navigator.pop(context);
+
+      // Tampilkan preview PDF + opsi simpan/share
+      await Printing.layoutPdf(
+        onLayout: (PdfPageFormat format) async => pdf.save(),
+        name:
+            'dataset_kopi_${args['date']?.replaceAll('/', '-')}_${args['time']?.replaceAll(':', '-')}.pdf',
+      );
+    } catch (e) {
+      if (context.mounted) {
+        Navigator.pop(context); // tutup loading
+        ScaffoldMessenger.of(context).showSnackBar(
+          SnackBar(
+            content: Text('Gagal membuat PDF: $e'),
+            backgroundColor: Colors.red.shade700,
+            behavior: SnackBarBehavior.floating,
+            shape: RoundedRectangleBorder(
+              borderRadius: BorderRadius.circular(12),
+            ),
+            margin: const EdgeInsets.all(16),
+          ),
+        );
+      }
+    }
+  }
+
+  pw.TableRow _pdfRow(String label, String? value) {
+    return pw.TableRow(
+      children: [
+        pw.Padding(
+          padding: const pw.EdgeInsets.all(8),
+          child: pw.Text(
+            label,
+            style: pw.TextStyle(fontWeight: pw.FontWeight.bold, fontSize: 11),
+          ),
+        ),
+        pw.Padding(
+          padding: const pw.EdgeInsets.all(8),
+          child: pw.Text(value ?? '-', style: const pw.TextStyle(fontSize: 11)),
+        ),
+      ],
+    );
+  }
+
+  // ============================================================
+  //   BUILD UI
+  // ============================================================
+
   @override
   Widget build(BuildContext context) {
-    // Receiving arguments from the previous screen
-    final args = ModalRoute.of(context)?.settings.arguments as Map<String, dynamic>? ?? {
-      'id': '1',
-      'date': '2025/11/18',
-      'time': '14:35:00',
-      'temp': '45.5 °C',
-      'humidity': '52 %',
-      'light': '200 Lux',
-      'location': 'Gudang A',
-      'intake': 'ON',
-      'exhaust': 'ON'
-    };
+    final args = ModalRoute.of(context)?.settings.arguments
+            as Map<String, dynamic>? ??
+        {
+          'id': '1',
+          'date': '2025/11/18',
+          'time': '14:35:00',
+          'temp': '45.5 °C',
+          'humidity': '52 %',
+          'light': '200 Lux',
+          'intake': 'ON',
+          'exhaust': 'ON',
+          'url_foto': '',
+        };
 
     return Scaffold(
       backgroundColor: Colors.black,
       appBar: AppBar(
         backgroundColor: Colors.black,
-        title: const Text('Detail Data Citra', style: TextStyle(color: Colors.white)),
+        title: const Text(
+          'Detail Data Citra',
+          style: TextStyle(color: Colors.white),
+        ),
         leading: IconButton(
           icon: const Icon(Icons.arrow_back, color: Colors.grey),
           onPressed: () => Navigator.pop(context),
         ),
-        actions: [
-          IconButton(
-            onPressed: () {},
-            icon: const Icon(Icons.download, color: Colors.green),
-          )
-        ],
+        // Icon download dihapus
       ),
       body: Padding(
         padding: const EdgeInsets.all(20.0),
         child: Column(
           children: [
-            // Image Box
+            // ── Foto ──
             Container(
               height: 250,
               width: double.infinity,
@@ -47,20 +257,23 @@ class ImageResultScreen extends StatelessWidget {
                 borderRadius: BorderRadius.circular(20),
               ),
               clipBehavior: Clip.hardEdge,
-              child: args['url_foto'] != null && args['url_foto'].toString().isNotEmpty
+              child: args['url_foto'] != null &&
+                      args['url_foto'].toString().isNotEmpty
                   ? Image.network(
                       args['url_foto'],
                       fit: BoxFit.cover,
                       loadingBuilder: (context, child, progress) {
                         if (progress == null) return child;
                         return const Center(
-                          child: CircularProgressIndicator(color: Colors.green),
+                          child:
+                              CircularProgressIndicator(color: Colors.green),
                         );
                       },
                       errorBuilder: (context, error, stack) => Column(
                         mainAxisAlignment: MainAxisAlignment.center,
                         children: [
-                          const Icon(Icons.broken_image, size: 80, color: Colors.grey),
+                          const Icon(Icons.broken_image,
+                              size: 80, color: Colors.grey),
                           Text('Citra #${args['id']}',
                               style: const TextStyle(color: Colors.grey)),
                         ],
@@ -76,8 +289,8 @@ class ImageResultScreen extends StatelessWidget {
                     ),
             ),
             const SizedBox(height: 20),
-            
-            // Data Card
+
+            // ── Data Card ──
             Container(
               padding: const EdgeInsets.all(20),
               decoration: BoxDecoration(
@@ -86,50 +299,60 @@ class ImageResultScreen extends StatelessWidget {
               ),
               child: Column(
                 children: [
+                  // Tanggal & waktu
                   Row(
                     mainAxisAlignment: MainAxisAlignment.center,
                     children: [
-                      const Icon(Icons.calendar_today, color: Colors.green, size: 16),
+                      const Icon(Icons.calendar_today,
+                          color: Colors.green, size: 16),
                       const SizedBox(width: 8),
                       Text(
                         '${args['date']} - ${args['time']}',
-                        style: const TextStyle(color: Colors.green, fontWeight: FontWeight.bold, fontSize: 16),
+                        style: const TextStyle(
+                            color: Colors.green,
+                            fontWeight: FontWeight.bold,
+                            fontSize: 16),
                       ),
                     ],
                   ),
-                  const SizedBox(height: 10),
-                  Text('Lokasi: ${args['location']}', style: const TextStyle(color: Colors.grey, fontSize: 13)),
+                  // Lokasi dihapus
                   const Divider(color: Colors.grey, height: 30),
-                  
-                  _buildDataRow('Suhu', args['temp'], 'Kelembaban', args['humidity']),
-                  const SizedBox(height: 15),
-                  _buildDataRow('Cahaya', args['light'], 'Mode', 'Terjadwal'),
-                  const Divider(color: Colors.grey, height: 30),
-                  
+
                   _buildDataRow(
-                    'Fan Intake', args['intake'], 
-                    'Fan Exhaust', args['exhaust'], 
-                    valueColor: Colors.green
+                      'Suhu', args['temp'], 'Kelembaban', args['humidity']),
+                  const SizedBox(height: 15),
+                  _buildDataRow(
+                      'Cahaya', args['light'], 'Mode', 'Terjadwal'),
+                  const Divider(color: Colors.grey, height: 30),
+
+                  _buildDataRow(
+                      'Kipas 1 (Intake)', args['intake'],
+                      'Kipas 2 (Exhaust)', args['exhaust'],
+                    valueColor: Colors.green,
                   ),
                 ],
               ),
             ),
             const Spacer(),
-            
-            // Share Button
+
+            // ── Tombol Export PDF ──
             SizedBox(
               width: double.infinity,
               height: 55,
               child: ElevatedButton.icon(
-                onPressed: () {},
+                onPressed: () => _exportPDF(context, args),
                 style: ElevatedButton.styleFrom(
                   backgroundColor: Colors.green,
                   shape: RoundedRectangleBorder(
                     borderRadius: BorderRadius.circular(15),
                   ),
                 ),
-                icon: const Icon(Icons.share, color: Colors.white),
-                label: const Text('Export Data Lengkap (.CSV)', style: TextStyle(color: Colors.white, fontWeight: FontWeight.bold)),
+                icon: const Icon(Icons.picture_as_pdf, color: Colors.white),
+                label: const Text(
+                  'Export Data Lengkap (.PDF)',
+                  style: TextStyle(
+                      color: Colors.white, fontWeight: FontWeight.bold),
+                ),
               ),
             ),
           ],
@@ -138,7 +361,13 @@ class ImageResultScreen extends StatelessWidget {
     );
   }
 
-  Widget _buildDataRow(String label1, String value1, String label2, String value2, {Color valueColor = Colors.white}) {
+  Widget _buildDataRow(
+    String label1,
+    String value1,
+    String label2,
+    String value2, {
+    Color valueColor = Colors.white,
+  }) {
     return Row(
       mainAxisAlignment: MainAxisAlignment.spaceBetween,
       children: [
@@ -146,9 +375,14 @@ class ImageResultScreen extends StatelessWidget {
           child: Column(
             crossAxisAlignment: CrossAxisAlignment.start,
             children: [
-              Text(label1, style: const TextStyle(color: Colors.grey, fontSize: 12)),
+              Text(label1,
+                  style: const TextStyle(color: Colors.grey, fontSize: 12)),
               const SizedBox(height: 4),
-              Text(': $value1', style: TextStyle(color: valueColor, fontWeight: FontWeight.bold, fontSize: 15)),
+              Text(': $value1',
+                  style: TextStyle(
+                      color: valueColor,
+                      fontWeight: FontWeight.bold,
+                      fontSize: 15)),
             ],
           ),
         ),
@@ -156,13 +390,18 @@ class ImageResultScreen extends StatelessWidget {
           child: Column(
             crossAxisAlignment: CrossAxisAlignment.start,
             children: [
-              Text(label2, style: const TextStyle(color: Colors.grey, fontSize: 12)),
+              Text(label2,
+                  style: const TextStyle(color: Colors.grey, fontSize: 12)),
               const SizedBox(height: 4),
-              Text(': $value2', style: TextStyle(color: valueColor, fontWeight: FontWeight.bold, fontSize: 15)),
+              Text(': $value2',
+                  style: TextStyle(
+                      color: valueColor,
+                      fontWeight: FontWeight.bold,
+                      fontSize: 15)),
             ],
           ),
         ),
       ],
     );
   }
-}
+}
\ No newline at end of file
diff --git a/lib/screens/login_screen.dart b/lib/screens/login_screen.dart
index cf708cb..94ed567 100644
--- a/lib/screens/login_screen.dart
+++ b/lib/screens/login_screen.dart
@@ -9,12 +9,18 @@ class LoginScreen extends StatefulWidget {
 }
 
 class _LoginScreenState extends State<LoginScreen> {
-  final _emailController = TextEditingController();
+  final _emailController    = TextEditingController();
   final _passwordController = TextEditingController();
-  bool _isLoading = false;
-  bool _obscurePassword = true; // Tambahan: State untuk mata password
+  bool _isLoading       = false;
+  bool _obscurePassword = true;
 
   Future<void> _handleLogin() async {
+    if (_emailController.text.trim().isEmpty ||
+        _passwordController.text.trim().isEmpty) {
+      _showError('Email dan password tidak boleh kosong!');
+      return;
+    }
+
     setState(() => _isLoading = true);
     try {
       await SupabaseService().signIn(
@@ -26,15 +32,62 @@ class _LoginScreenState extends State<LoginScreen> {
       }
     } catch (e) {
       if (mounted) {
-        ScaffoldMessenger.of(context).showSnackBar(
-          SnackBar(content: Text('Error: $e'), backgroundColor: Colors.red),
-        );
+        final errorStr = e.toString().toLowerCase();
+        String pesanError = 'Login gagal, coba lagi.';
+
+        if (errorStr.contains('invalid_credentials') ||
+            errorStr.contains('invalid login credentials') ||
+            errorStr.contains('email or password')) {
+          pesanError = 'Email atau password salah!';
+        } else if (errorStr.contains('not confirmed')) {
+          pesanError = 'Email belum dikonfirmasi, cek inbox kamu.';
+        } else if (errorStr.contains('network') ||
+                   errorStr.contains('socket') ||
+                   errorStr.contains('connection')) {
+          pesanError = 'Tidak ada koneksi internet.';
+        } else if (errorStr.contains('too many') ||
+                   errorStr.contains('rate limit')) {
+          pesanError = 'Terlalu banyak percobaan, tunggu sebentar.';
+        } else if (errorStr.contains('user not found')) {
+          pesanError = 'Email atau password salah!';
+        }
+
+        _showError(pesanError);
       }
     } finally {
       if (mounted) setState(() => _isLoading = false);
     }
   }
 
+  void _showError(String pesan) {
+    ScaffoldMessenger.of(context).showSnackBar(
+      SnackBar(
+        content: Row(
+          children: [
+            const Icon(Icons.error_outline, color: Colors.white),
+            const SizedBox(width: 10),
+            Expanded(
+              child: Text(
+                pesan,
+                style: const TextStyle(
+                  color: Colors.white,
+                  fontWeight: FontWeight.bold,
+                ),
+              ),
+            ),
+          ],
+        ),
+        backgroundColor: Colors.red.shade700,
+        behavior: SnackBarBehavior.floating,
+        shape: RoundedRectangleBorder(
+          borderRadius: BorderRadius.circular(12),
+        ),
+        margin: const EdgeInsets.all(16),
+        duration: const Duration(seconds: 3),
+      ),
+    );
+  }
+
   @override
   Widget build(BuildContext context) {
     return Scaffold(
@@ -52,7 +105,10 @@ class _LoginScreenState extends State<LoginScreen> {
               const SizedBox(height: 30),
               const Text(
                 'Selamat Datang',
-                style: TextStyle(color: Colors.green, fontSize: 32, fontWeight: FontWeight.bold),
+                style: TextStyle(
+                    color: Colors.green,
+                    fontSize: 32,
+                    fontWeight: FontWeight.bold),
               ),
               const Text(
                 'Sistem Kendali Pengering Kopi',
@@ -70,6 +126,7 @@ class _LoginScreenState extends State<LoginScreen> {
                   children: [
                     TextField(
                       controller: _emailController,
+                      keyboardType: TextInputType.emailAddress,
                       style: const TextStyle(color: Colors.white),
                       decoration: const InputDecoration(
                         prefixIcon: Icon(Icons.email, color: Colors.green),
@@ -81,21 +138,20 @@ class _LoginScreenState extends State<LoginScreen> {
                     const Divider(color: Colors.grey),
                     TextField(
                       controller: _passwordController,
-                      obscureText: _obscurePassword, // Menggunakan variabel state
+                      obscureText: _obscurePassword,
                       style: const TextStyle(color: Colors.white),
                       decoration: InputDecoration(
-                        prefixIcon: const Icon(Icons.lock, color: Colors.green),
-                        // Menggunakan IconButton untuk aksi klik
+                        prefixIcon:
+                            const Icon(Icons.lock, color: Colors.green),
                         suffixIcon: IconButton(
                           icon: Icon(
-                            _obscurePassword ? Icons.visibility : Icons.visibility_off,
+                            _obscurePassword
+                                ? Icons.visibility
+                                : Icons.visibility_off,
                             color: Colors.grey,
                           ),
-                          onPressed: () {
-                            setState(() {
-                              _obscurePassword = !_obscurePassword;
-                            });
-                          },
+                          onPressed: () => setState(
+                              () => _obscurePassword = !_obscurePassword),
                         ),
                         hintText: 'Password',
                         hintStyle: const TextStyle(color: Colors.grey),
@@ -115,17 +171,31 @@ class _LoginScreenState extends State<LoginScreen> {
                           ),
                         ),
                         child: _isLoading
-                            ? const CircularProgressIndicator(color: Colors.white)
+                            ? const CircularProgressIndicator(
+                                color: Colors.white)
                             : const Text(
                                 'Masuk ke Akun',
-                                style: TextStyle(fontSize: 18, fontWeight: FontWeight.bold, color: Colors.white),
+                                style: TextStyle(
+                                    fontSize: 18,
+                                    fontWeight: FontWeight.bold,
+                                    color: Colors.white),
                               ),
                       ),
                     ),
                   ],
                 ),
               ),
-              const SizedBox(height: 30),
+
+              // Lupa Password dan Daftar — rapat tanpa jarak besar, warna sama hijau
+              const SizedBox(height: 10),
+              TextButton(
+                onPressed: () =>
+                    Navigator.pushNamed(context, '/forgot_password'),
+                child: const Text(
+                  'Lupa Password?',
+                  style: TextStyle(color: Colors.green),
+                ),
+              ),
               TextButton(
                 onPressed: () => Navigator.pushNamed(context, '/register'),
                 child: const Text(
diff --git a/lib/screens/monitoring_screen.dart b/lib/screens/monitoring_screen.dart
index 3ffa18f..87c350a 100644
--- a/lib/screens/monitoring_screen.dart
+++ b/lib/screens/monitoring_screen.dart
@@ -5,7 +5,8 @@ import '../services/mqtt_service.dart';
 import '../services/supabase_service.dart';
 
 class MonitoringScreen extends StatefulWidget {
-  const MonitoringScreen({super.key});
+  final VoidCallback? onProfileTap;
+  const MonitoringScreen({super.key, this.onProfileTap});
 
   @override
   State<MonitoringScreen> createState() => _MonitoringScreenState();
@@ -13,6 +14,9 @@ class MonitoringScreen extends StatefulWidget {
 
 class _MonitoringScreenState extends State<MonitoringScreen> {
   bool _isInitialLoading = true;
+  double _prevSuhu       = 0;
+  double _prevKelembapan = 0;
+  double _prevIntensitas = 0;
 
   @override
   void initState() {
@@ -33,6 +37,8 @@ class _MonitoringScreenState extends State<MonitoringScreen> {
         Provider.of<MqttService>(context, listen: false).setLimits(
           double.parse(data['suhu_max'].toString()),
           double.parse(data['rh_max'].toString()),
+          double.parse(data['suhu_min'].toString()),
+          double.parse(data['rh_min'].toString()),
         );
       }
     } catch (e) {
@@ -42,288 +48,321 @@ class _MonitoringScreenState extends State<MonitoringScreen> {
 
   @override
   Widget build(BuildContext context) {
-    final mqtt = Provider.of<MqttService>(context);
-    final curTemp = double.tryParse(mqtt.suhu) ?? 0;
-    final curHum  = double.tryParse(mqtt.kelembapan) ?? 0;
+    final mqtt        = Provider.of<MqttService>(context);
+    final curSuhu     = double.tryParse(mqtt.suhu)       ?? 0;
+    final curHum      = double.tryParse(mqtt.kelembapan) ?? 0;
+    final curLux      = double.tryParse(mqtt.intensitas) ?? 0;
+
+    WidgetsBinding.instance.addPostFrameCallback((_) {
+      _prevSuhu       = curSuhu;
+      _prevKelembapan = curHum;
+      _prevIntensitas = curLux;
+    });
 
     return Scaffold(
       backgroundColor: Colors.black,
       body: SafeArea(
         child: _isInitialLoading
-            ? const Center(
-                child: CircularProgressIndicator(color: Colors.green))
+            ? const Center(child: CircularProgressIndicator(color: Colors.green))
             : RefreshIndicator(
                 onRefresh: _initData,
                 color: Colors.green,
-                child: SingleChildScrollView(
-                  physics: const AlwaysScrollableScrollPhysics(),
-                  child: Padding(
-                    padding: const EdgeInsets.all(20.0),
-                    child: Column(
-                      crossAxisAlignment: CrossAxisAlignment.start,
-                      children: [
-                        // ── Header ──
-                        Row(
-                          mainAxisAlignment: MainAxisAlignment.spaceBetween,
-                          children: [
-                            Column(
-                              crossAxisAlignment: CrossAxisAlignment.start,
-                              children: [
-                                const Text(
-                                  'Monitoring',
-                                  style: TextStyle(
-                                      color: Colors.white,
-                                      fontSize: 32,
-                                      fontWeight: FontWeight.bold),
+                child: LayoutBuilder(
+                  builder: (context, constraints) {
+                    // Tinggi tersedia = tinggi layar dikurangi header
+                    const headerHeight = 175.0; // header + timestamp + mode badge + padding
+                    const gaps        = 15.0 * 2; // 2 gap antar 3 baris
+                    const padding     = 20.0 * 2; // padding atas bawah
+                    final available   = constraints.maxHeight - headerHeight - gaps - padding;
+                    final cardH       = (available / 3).clamp(100.0, 180.0);
+
+                    return SingleChildScrollView(
+                      physics: const AlwaysScrollableScrollPhysics(),
+                      child: ConstrainedBox(
+                        constraints: BoxConstraints(minHeight: constraints.maxHeight),
+                        child: Padding(
+                          padding: const EdgeInsets.all(20),
+                          child: Column(
+                            crossAxisAlignment: CrossAxisAlignment.start,
+                            children: [
+                              // ── Header ──
+                              Row(
+                                mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                                children: [
+                                  Column(
+                                    crossAxisAlignment: CrossAxisAlignment.start,
+                                    children: [
+                                      const Text('Monitoring',
+                                          style: TextStyle(
+                                              color: Colors.white,
+                                              fontSize: 32,
+                                              fontWeight: FontWeight.bold)),
+                                      const Text('Sistem Pengeringan Kopi',
+                                          style: TextStyle(color: Colors.grey, fontSize: 16)),
+                                      const SizedBox(height: 5),
+                                      Row(
+                                        children: [
+                                          Container(
+                                            width: 8, height: 8,
+                                            decoration: BoxDecoration(
+                                              shape: BoxShape.circle,
+                                              color: mqtt.client?.connectionStatus?.state ==
+                                                      MqttConnectionState.connected
+                                                  ? Colors.green
+                                                  : Colors.red,
+                                            ),
+                                          ),
+                                          const SizedBox(width: 8),
+                                          Text(
+                                            mqtt.client?.connectionStatus?.state ==
+                                                    MqttConnectionState.connected
+                                                ? 'Connected'
+                                                : 'Disconnected',
+                                            style: TextStyle(
+                                              color: mqtt.client?.connectionStatus?.state ==
+                                                      MqttConnectionState.connected
+                                                  ? Colors.green
+                                                  : Colors.red,
+                                              fontSize: 12,
+                                            ),
+                                          ),
+                                        ],
+                                      ),
+                                    ],
+                                  ),
+                                  GestureDetector(
+                                    onTap: widget.onProfileTap,
+                                    child: const CircleAvatar(
+                                      backgroundColor: Color(0xFF1A1A1A),
+                                      radius: 25,
+                                      child: Icon(Icons.person, color: Colors.green),
+                                    ),
+                                  ),
+                                ],
+                              ),
+                              const SizedBox(height: 6),
+
+                              // ── Timestamp ──
+                              Text('Update: ${mqtt.timestamp}',
+                                  style: const TextStyle(color: Colors.grey, fontSize: 11)),
+                              const SizedBox(height: 10),
+
+                              // ── Mode Badge ──
+                              Container(
+                                padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 6),
+                                decoration: BoxDecoration(
+                                  color: mqtt.mode == 'manual'
+                                      ? Colors.orange.withOpacity(0.2)
+                                      : Colors.green.withOpacity(0.2),
+                                  borderRadius: BorderRadius.circular(20),
+                                  border: Border.all(
+                                    color: mqtt.mode == 'manual' ? Colors.orange : Colors.green,
+                                  ),
                                 ),
-                                const Text(
-                                  'Sistem Pengeringan Kopi',
+                                child: Text(
+                                  'Mode: ${mqtt.mode.toUpperCase()}',
                                   style: TextStyle(
-                                      color: Colors.grey, fontSize: 16),
+                                    color: mqtt.mode == 'manual' ? Colors.orange : Colors.green,
+                                    fontSize: 12,
+                                    fontWeight: FontWeight.bold,
+                                  ),
                                 ),
-                                const SizedBox(height: 5),
-                                Row(
+                              ),
+                              const SizedBox(height: 15),
+
+                              // ── Baris 1: Suhu & Kelembaban ──
+                              SizedBox(
+                                height: cardH,
+                                child: Row(
                                   children: [
-                                    Container(
-                                      width: 8,
-                                      height: 8,
-                                      decoration: BoxDecoration(
-                                        shape: BoxShape.circle,
-                                        color: mqtt.client?.connectionStatus
-                                                    ?.state ==
-                                                MqttConnectionState.connected
-                                            ? Colors.green
-                                            : Colors.red,
+                                    Expanded(
+                                      child: _buildSensorCard(
+                                        title: 'Suhu',
+                                        prev: _prevSuhu,
+                                        cur: curSuhu,
+                                        suffix: '°C',
+                                        dec: 1,
+                                        icon: Icons.thermostat,
+                                        color: curSuhu > mqtt.maxSuhu ? Colors.red : Colors.redAccent,
+                                        isAlert: curSuhu > mqtt.maxSuhu,
+                                        isLow: curSuhu < mqtt.minSuhu,
+                                        onTap: () => Navigator.pushNamed(context, '/analytics',
+                                            arguments: {'title': 'Grafik Suhu (°C)', 'color': Colors.redAccent, 'value': '${mqtt.suhu}°C'}),
                                       ),
                                     ),
-                                    const SizedBox(width: 8),
-                                    Text(
-                                      mqtt.client?.connectionStatus?.state ==
-                                              MqttConnectionState.connected
-                                          ? 'Connected'
-                                          : 'Disconnected',
-                                      style: TextStyle(
-                                        color: mqtt.client?.connectionStatus
-                                                    ?.state ==
-                                                MqttConnectionState.connected
-                                            ? Colors.green
-                                            : Colors.red,
-                                        fontSize: 12,
+                                    const SizedBox(width: 15),
+                                    Expanded(
+                                      child: _buildSensorCard(
+                                        title: 'Kelembaban',
+                                        prev: _prevKelembapan,
+                                        cur: curHum,
+                                        suffix: '%',
+                                        dec: 1,
+                                        icon: Icons.water_drop,
+                                        color: curHum > mqtt.maxRh ? Colors.red : Colors.cyan,
+                                        isAlert: curHum > mqtt.maxRh,
+                                        isLow: curHum < mqtt.minRh,
+                                        onTap: () => Navigator.pushNamed(context, '/analytics',
+                                            arguments: {'title': 'Grafik Kelembaban (%)', 'color': Colors.cyan, 'value': '${mqtt.kelembapan}%'}),
                                       ),
                                     ),
                                   ],
                                 ),
-                              ],
-                            ),
-                            const CircleAvatar(
-                              backgroundColor: Color(0xFF1A1A1A),
-                              radius: 25,
-                              child:
-                                  Icon(Icons.person, color: Colors.green),
-                            ),
-                          ],
-                        ),
-                        const SizedBox(height: 10),
-
-                        // ── Timestamp ──
-                        Text(
-                          'Update: ${mqtt.timestamp}',
-                          style: const TextStyle(
-                              color: Colors.grey, fontSize: 11),
-                        ),
-                        const SizedBox(height: 20),
-
-                        // ── Mode Badge ──
-                        Container(
-                          padding: const EdgeInsets.symmetric(
-                              horizontal: 12, vertical: 6),
-                          decoration: BoxDecoration(
-                            color: mqtt.mode == 'manual'
-                                ? Colors.orange.withOpacity(0.2)
-                                : Colors.green.withOpacity(0.2),
-                            borderRadius: BorderRadius.circular(20),
-                            border: Border.all(
-                              color: mqtt.mode == 'manual'
-                                  ? Colors.orange
-                                  : Colors.green,
-                            ),
-                          ),
-                          child: Text(
-                            'Mode: ${mqtt.mode.toUpperCase()}',
-                            style: TextStyle(
-                              color: mqtt.mode == 'manual'
-                                  ? Colors.orange
-                                  : Colors.green,
-                              fontSize: 12,
-                              fontWeight: FontWeight.bold,
-                            ),
-                          ),
-                        ),
-                        const SizedBox(height: 20),
-
-                        // ── Grid Sensor + Kontrol ──
-                        GridView.count(
-                          shrinkWrap: true,
-                          physics: const NeverScrollableScrollPhysics(),
-                          crossAxisCount: 2,
-                          crossAxisSpacing: 15,
-                          mainAxisSpacing: 15,
-                          children: [
-                            _buildSensorCard(
-                              'Suhu',
-                              '${mqtt.suhu}°C',
-                              Icons.thermostat,
-                              curTemp > mqtt.maxSuhu
-                                  ? Colors.red
-                                  : Colors.redAccent,
-                              isAlert: curTemp > mqtt.maxSuhu,
-                              onTap: () => Navigator.pushNamed(
-                                context,
-                                '/analytics',
-                                arguments: {
-                                  'title': 'Grafik Suhu (°C)',
-                                  'color': Colors.redAccent,
-                                  'value': '${mqtt.suhu}°C',
-                                },
                               ),
-                            ),
-                            _buildSensorCard(
-                              'Kelembaban',
-                              '${mqtt.kelembapan}%',
-                              Icons.water_drop,
-                              curHum > mqtt.maxRh
-                                  ? Colors.red
-                                  : Colors.cyan,
-                              isAlert: curHum > mqtt.maxRh,
-                              onTap: () => Navigator.pushNamed(
-                                context,
-                                '/analytics',
-                                arguments: {
-                                  'title': 'Grafik Kelembaban (%)',
-                                  'color': Colors.cyan,
-                                  'value': '${mqtt.kelembapan}%',
-                                },
-                              ),
-                            ),
-                            _buildSensorCard(
-                              'Cahaya',
-                              '${mqtt.intensitas} Lux',
-                              Icons.wb_sunny,
-                              Colors.orange,
-                              onTap: () => Navigator.pushNamed(
-                                context,
-                                '/analytics',
-                                arguments: {
-                                  'title': 'Grafik Cahaya (Lux)',
-                                  'color': Colors.orange,
-                                  'value': '${mqtt.intensitas} Lux',
-                                },
-                              ),
-                            ),
-                            _buildControlCard(
-                              'Kipas 1 (Exhaust)',
-                              mqtt.isKipas1On,
-                              (val) async {
-                                mqtt.perintahKipas("1", val);
-                                await SupabaseService().logFanAction(
-                                  val ? 'ON' : 'OFF',
-                                  mqtt.isKipas2On ? 'ON' : 'OFF',
-                                  curTemp,
-                                  curHum,
-                                  double.tryParse(mqtt.intensitas) ?? 0,
-                                );
-                              },
-                              mqtt,
-                            ),
-                            _buildControlCard(
-                              'Kipas 2 (Intake)',
-                              mqtt.isKipas2On,
-                              (val) async {
-                                mqtt.perintahKipas("2", val);
-                                await SupabaseService().logFanAction(
-                                  mqtt.isKipas1On ? 'ON' : 'OFF',
-                                  val ? 'ON' : 'OFF',
-                                  curTemp,
-                                  curHum,
-                                  double.tryParse(mqtt.intensitas) ?? 0,
-                                );
-                              },
-                              mqtt,
-                            ),
-                          ],
-                        ),
+                              const SizedBox(height: 15),
 
-                        // ── Alert Banner ──
-                        if (curTemp > mqtt.maxSuhu || curHum > mqtt.maxRh)
-                          Container(
-                            margin: const EdgeInsets.only(top: 20),
-                            padding: const EdgeInsets.all(15),
-                            decoration: BoxDecoration(
-                              color: Colors.red.withOpacity(0.2),
-                              borderRadius: BorderRadius.circular(15),
-                              border: Border.all(color: Colors.red),
-                            ),
-                            child: const Row(
-                              children: [
-                                Icon(Icons.warning_amber_rounded,
-                                    color: Colors.red),
-                                SizedBox(width: 10),
-                                Expanded(
-                                  child: Text(
-                                    'Peringatan: Parameter pengeringan melewati batas aman!',
-                                    style: TextStyle(
-                                        color: Colors.red,
-                                        fontWeight: FontWeight.bold,
-                                        fontSize: 12),
+                              // ── Baris 2: Cahaya full width ──
+                              SizedBox(
+                                height: cardH,
+                                width: double.infinity,
+                                child: _buildSensorCard(
+                                  title: 'Cahaya',
+                                  prev: _prevIntensitas,
+                                  cur: curLux,
+                                  suffix: ' Lux',
+                                  dec: 1,
+                                  icon: Icons.wb_sunny,
+                                  color: Colors.orange,
+                                  onTap: () => Navigator.pushNamed(context, '/analytics',
+                                      arguments: {'title': 'Grafik Cahaya (Lux)', 'color': Colors.orange, 'value': '${mqtt.intensitas} Lux'}),
+                                ),
+                              ),
+                              const SizedBox(height: 15),
+
+                              // ── Baris 3: Kipas 1 & Kipas 2 ──
+                              SizedBox(
+                                height: cardH,
+                                child: Row(
+                                  children: [
+                                    Expanded(
+                                      child: _buildControlCard(
+                                        'Kipas 1\n(Intake)',
+                                        mqtt.isKipas1On,
+                                        (val) => mqtt.perintahKipas("1", val),
+                                        mqtt,
+                                      ),
+                                    ),
+                                    const SizedBox(width: 15),
+                                    Expanded(
+                                      child: _buildControlCard(
+                                        'Kipas 2\n(Exhaust)',
+                                        mqtt.isKipas2On,
+                                        (val) => mqtt.perintahKipas("2", val),
+                                        mqtt,
+                                      ),
+                                    ),
+                                  ],
+                                ),
+                              ),
+
+                              // ── Alert Banner ──
+                              if (curSuhu > mqtt.maxSuhu || curHum > mqtt.maxRh)
+                                Container(
+                                  margin: const EdgeInsets.only(top: 15),
+                                  padding: const EdgeInsets.all(15),
+                                  decoration: BoxDecoration(
+                                    color: Colors.red.withOpacity(0.2),
+                                    borderRadius: BorderRadius.circular(15),
+                                    border: Border.all(color: Colors.red),
+                                  ),
+                                  child: const Row(
+                                    children: [
+                                      Icon(Icons.warning_amber_rounded, color: Colors.red),
+                                      SizedBox(width: 10),
+                                      Expanded(
+                                        child: Text(
+                                          'Peringatan: Parameter pengeringan melewati batas aman!',
+                                          style: TextStyle(
+                                              color: Colors.red,
+                                              fontWeight: FontWeight.bold,
+                                              fontSize: 12),
+                                        ),
+                                      ),
+                                    ],
                                   ),
                                 ),
-                              ],
-                            ),
+                                if (curSuhu < mqtt.minSuhu || curHum < mqtt.minRh)
+                                  Container(
+                                    margin: const EdgeInsets.only(top: 15),
+                                    padding: const EdgeInsets.all(15),
+                                    decoration: BoxDecoration(
+                                      color: Colors.blue.withOpacity(0.2),
+                                      borderRadius: BorderRadius.circular(15),
+                                      border: Border.all(color: Colors.blue),
+                                    ),
+                                    child: const Row(
+                                      children: [
+                                        Icon(Icons.info_outline, color: Colors.blue),
+                                        SizedBox(width: 10),
+                                        Expanded(
+                                          child: Text(
+                                            'Info: Parameter pengeringan di bawah batas minimum!',
+                                            style: TextStyle(
+                                                color: Colors.blue,
+                                                fontWeight: FontWeight.bold,
+                                                fontSize: 12),
+                                          ),
+                                        ),
+                                      ],
+                                    ),
+                                  ),
+                            ],
                           ),
-                        const SizedBox(height: 20),
-                      ],
-                    ),
-                  ),
+                        ),
+                      ),
+                    );
+                  },
                 ),
               ),
       ),
     );
   }
 
-  Widget _buildSensorCard(
-    String title,
-    String value,
-    IconData icon,
-    Color color, {
+  Widget _buildSensorCard({
+    required String title,
+    required double prev,
+    required double cur,
+    required String suffix,
+    required int dec,
+    required IconData icon,
+    required Color color,
     bool isAlert = false,
+    bool isLow = false,
     VoidCallback? onTap,
   }) {
     return GestureDetector(
       onTap: onTap,
       child: Container(
-        padding: const EdgeInsets.all(15),
+        width: double.infinity,
+        height: double.infinity,
+        padding: const EdgeInsets.all(12),
         decoration: BoxDecoration(
-          color: isAlert
-              ? Colors.red.withOpacity(0.1)
-              : const Color(0xFF1A1A1A),
+          color: isAlert ? Colors.red.withOpacity(0.1) : isLow ? Colors.blue.withOpacity(0.1) : const Color(0xFF1A1A1A),
           borderRadius: BorderRadius.circular(20),
-          border:
-              isAlert ? Border.all(color: Colors.red, width: 2) : null,
+          border: isAlert ? Border.all(color: Colors.red, width: 2) : isLow ? Border.all(color: Colors.blue, width: 2) : null,
         ),
         child: Column(
           mainAxisAlignment: MainAxisAlignment.center,
           children: [
-            Icon(icon, color: color, size: 40),
-            const SizedBox(height: 10),
-            Text(title,
-                style:
-                    const TextStyle(color: Colors.grey, fontSize: 14)),
-            const SizedBox(height: 5),
-            Text(value,
-                style: const TextStyle(
-                    color: Colors.white,
-                    fontSize: 22,
-                    fontWeight: FontWeight.bold)),
+            Icon(icon, color: color, size: 32),
+            const SizedBox(height: 6),
+            Text(title, style: const TextStyle(color: Colors.grey, fontSize: 12)),
+            const SizedBox(height: 4),
+            TweenAnimationBuilder<double>(
+              tween: Tween<double>(begin: prev, end: cur),
+              duration: const Duration(milliseconds: 800),
+              curve: Curves.easeOutCubic,
+              builder: (context, value, _) => FittedBox(
+                fit: BoxFit.scaleDown,
+                child: Text(
+                  '${value.toStringAsFixed(dec)}$suffix',
+                  style: const TextStyle(
+                      color: Colors.white,
+                      fontSize: 22,
+                      fontWeight: FontWeight.bold),
+                ),
+              ),
+            ),
           ],
         ),
       ),
@@ -337,50 +376,57 @@ class _MonitoringScreenState extends State<MonitoringScreen> {
     MqttService mqtt,
   ) {
     return Container(
-      padding: const EdgeInsets.all(15),
+      width: double.infinity,
+      height: double.infinity,
+      padding: const EdgeInsets.all(12),
       decoration: BoxDecoration(
         color: const Color(0xFF1A1A1A),
         borderRadius: BorderRadius.circular(20),
       ),
       child: Column(
         crossAxisAlignment: CrossAxisAlignment.start,
+        mainAxisAlignment: MainAxisAlignment.spaceBetween,
         children: [
           Row(
             children: [
-              const Icon(Icons.settings_input_component,
-                  color: Colors.green, size: 20),
-              const SizedBox(width: 8),
+              Icon(Icons.settings_input_component,
+                  color: isOn ? Colors.green : Colors.grey, size: 16),
+              const SizedBox(width: 6),
               Expanded(
                 child: Text(title,
                     style: const TextStyle(
                         color: Colors.white,
-                        fontSize: 13,
+                        fontSize: 11,
                         fontWeight: FontWeight.bold)),
               ),
             ],
           ),
-          const Spacer(),
-          Text(
-            'Mode: ${mqtt.mode.toUpperCase()}',
-            style: const TextStyle(
-                color: Colors.green,
-                fontSize: 9,
-                fontWeight: FontWeight.bold),
-          ),
-          Row(
-            mainAxisAlignment: MainAxisAlignment.spaceBetween,
+          Column(
+            crossAxisAlignment: CrossAxisAlignment.start,
             children: [
-              Text(isOn ? 'ON' : 'OFF',
+              Text('Mode: ${mqtt.mode.toUpperCase()}',
                   style: const TextStyle(
-                      color: Colors.grey, fontSize: 12)),
-              SizedBox(
-                height: 30,
-                child: Switch(
-                  value: isOn,
-                  onChanged:
-                      mqtt.mode == 'manual' ? onChanged : null,
-                  activeColor: Colors.green,
-                ),
+                      color: Colors.green, fontSize: 9, fontWeight: FontWeight.bold)),
+              Row(
+                mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                children: [
+                  Text(
+                    isOn ? 'ON' : 'OFF',
+                    style: TextStyle(
+                        color: isOn ? Colors.green : Colors.grey,
+                        fontSize: 12,
+                        fontWeight: FontWeight.bold),
+                  ),
+                  SizedBox(
+                    height: 28,
+                    child: Switch(
+                      value: isOn,
+                      onChanged: mqtt.mode == 'manual' ? onChanged : null,
+                      activeColor: Colors.green,
+                      materialTapTargetSize: MaterialTapTargetSize.shrinkWrap,
+                    ),
+                  ),
+                ],
               ),
             ],
           ),
diff --git a/lib/screens/recording_screen.dart b/lib/screens/recording_screen.dart
index 8d9426f..7c64fcd 100644
--- a/lib/screens/recording_screen.dart
+++ b/lib/screens/recording_screen.dart
@@ -246,9 +246,9 @@ class _RecordingScreenState extends State<RecordingScreen> {
                     Row(
                       mainAxisAlignment: MainAxisAlignment.spaceBetween,
                       children: [
-                        const Text(
-                          'Galeri Citra Dataset',
-                          style: TextStyle(
+                        Text(
+                          'Galeri Citra Dataset (${_gallery.length} foto)',
+                          style: const TextStyle(
                               color: Colors.white,
                               fontSize: 18,
                               fontWeight: FontWeight.bold),
@@ -281,23 +281,23 @@ class _RecordingScreenState extends State<RecordingScreen> {
                               itemCount: _gallery.length,
                               itemBuilder: (context, index) {
                                 final item = _gallery[index];
+                                final nomorFoto = index + 1;
+                                final timestamp = item['timestamp'] ?? '';
+                                final tanggal = timestamp.contains(' ') ? timestamp.split(' ')[0] : timestamp;
+                                final jam = timestamp.contains(' ') ? timestamp.split(' ')[1] : '';
+                                final jamSingkat = jam.length >= 5 ? jam.substring(0, 5) : jam;
+
                                 return GestureDetector(
                                   onTap: () => Navigator.pushNamed(
                                     context,
                                     '/image_result',
                                     arguments: {
                                       'id': item['id'].toString(),
-                                      'date': item['timestamp']
-                                              ?.split(' ')[0] ??
-                                          '',
-                                      'time': item['timestamp']
-                                              ?.split(' ')[1] ??
-                                          '',
+                                      'date': tanggal,
+                                      'time': jam,
                                       'temp': '${item['suhu']} °C',
-                                      'humidity':
-                                          '${item['kelembapan']} %',
-                                      'light':
-                                          '${item['intensitas']} Lux',
+                                      'humidity': '${item['kelembapan']} %',
+                                      'light': '${item['intensitas']} Lux',
                                       'location': 'Gudang Pengering',
                                       'intake': item['kipas1'] ?? 'OFF',
                                       'exhaust': item['kipas2'] ?? 'OFF',
@@ -307,23 +307,77 @@ class _RecordingScreenState extends State<RecordingScreen> {
                                   child: Container(
                                     decoration: BoxDecoration(
                                       color: const Color(0xFF1A1A1A),
-                                      borderRadius:
-                                          BorderRadius.circular(15),
-                                      image: item['url_foto'] != null
-                                          ? DecorationImage(
-                                              image: NetworkImage(
-                                                  item['url_foto']),
-                                              fit: BoxFit.cover,
-                                            )
-                                          : null,
+                                      borderRadius: BorderRadius.circular(15),
+                                    ),
+                                    child: Column(
+                                      crossAxisAlignment: CrossAxisAlignment.stretch,
+                                      children: [
+                                        // Foto 75% tinggi card
+                                        Expanded(
+                                          flex: 3,
+                                          child: ClipRRect(
+                                            borderRadius: const BorderRadius.vertical(top: Radius.circular(15)),
+                                            child: item['url_foto'] != null
+                                                ? Image.network(
+                                                    item['url_foto'],
+                                                    fit: BoxFit.cover,
+                                                    errorBuilder: (_, __, ___) => const Center(
+                                                      child: Icon(Icons.broken_image, color: Colors.grey, size: 40),
+                                                    ),
+                                                    loadingBuilder: (_, child, progress) {
+                                                      if (progress == null) return child;
+                                                      return const Center(
+                                                        child: CircularProgressIndicator(color: Colors.green, strokeWidth: 2),
+                                                      );
+                                                    },
+                                                  )
+                                                : const Center(
+                                                    child: Icon(Icons.image, color: Colors.grey, size: 40),
+                                                  ),
+                                          ),
+                                        ),
+
+                                        // Caption bawah foto
+                                        Container(
+                                          padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 6),
+                                          decoration: const BoxDecoration(
+                                            color: Color(0xFF1A1A1A),
+                                            borderRadius: BorderRadius.vertical(bottom: Radius.circular(15)),
+                                          ),
+                                          child: Row(
+                                            mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                                            children: [
+                                              // Badge nomor foto
+                                              Container(
+                                                padding: const EdgeInsets.symmetric(horizontal: 6, vertical: 2),
+                                                decoration: BoxDecoration(
+                                                  color: Colors.green.withOpacity(0.2),
+                                                  borderRadius: BorderRadius.circular(6),
+                                                  border: Border.all(color: Colors.green.withOpacity(0.5)),
+                                                ),
+                                                child: Text(
+                                                  '#$nomorFoto',
+                                                  style: const TextStyle(
+                                                      color: Colors.green, fontSize: 10, fontWeight: FontWeight.bold),
+                                                ),
+                                              ),
+
+                                              // Tanggal dan jam
+                                              Column(
+                                                crossAxisAlignment: CrossAxisAlignment.end,
+                                                children: [
+                                                  Text(tanggal,
+                                                      style: const TextStyle(color: Colors.grey, fontSize: 8)),
+                                                  Text(jamSingkat,
+                                                      style: const TextStyle(
+                                                          color: Colors.white, fontSize: 10, fontWeight: FontWeight.bold)),
+                                                ],
+                                              ),
+                                            ],
+                                          ),
+                                        ),
+                                      ],
                                     ),
-                                    child: item['url_foto'] == null
-                                        ? const Center(
-                                            child: Icon(Icons.image,
-                                                color: Colors.grey,
-                                                size: 50),
-                                          )
-                                        : null,
                                   ),
                                 );
                               },
diff --git a/lib/screens/register_screen.dart b/lib/screens/register_screen.dart
index 6717e62..5100767 100644
--- a/lib/screens/register_screen.dart
+++ b/lib/screens/register_screen.dart
@@ -9,37 +9,110 @@ class RegisterScreen extends StatefulWidget {
 }
 
 class _RegisterScreenState extends State<RegisterScreen> {
-  final _nameController = TextEditingController();
-  final _emailController = TextEditingController();
+  final _nameController     = TextEditingController();
+  final _emailController    = TextEditingController();
   final _passwordController = TextEditingController();
-  bool _isLoading = false;
-  bool _obscurePassword = true; // Tambahan: State untuk mata password
+  bool _isLoading       = false;
+  bool _obscurePassword = true;
+
+  @override
+  void dispose() {
+    _nameController.dispose();
+    _emailController.dispose();
+    _passwordController.dispose();
+    super.dispose();
+  }
 
   Future<void> _handleRegister() async {
+    final nama     = _nameController.text.trim();
+    final email    = _emailController.text.trim();
+    final password = _passwordController.text.trim();
+
+    // ── Validasi kosong ──
+    if (nama.isEmpty || email.isEmpty || password.isEmpty) {
+      _showSnackBar('Semua field harus diisi!', isError: true);
+      return;
+    }
+
+    // ── Validasi format email ──
+    if (!email.contains('@') || !email.contains('.')) {
+      _showSnackBar('Format email tidak valid!', isError: true);
+      return;
+    }
+
+    // ── Validasi panjang password ──
+    if (password.length < 6) {
+      _showSnackBar('Password minimal 6 karakter!', isError: true);
+      return;
+    }
+
     setState(() => _isLoading = true);
     try {
-      await SupabaseService().signUp(
-        _emailController.text.trim(),
-        _passwordController.text.trim(),
-        _nameController.text.trim(),
-      );
+      await SupabaseService().signUp(email, password, nama);
       if (mounted) {
-        ScaffoldMessenger.of(context).showSnackBar(
-          const SnackBar(content: Text('Registration successful! Please login.')),
-        );
-        Navigator.pop(context);
+        _showSnackBar('Akun berhasil dibuat! Silakan login.', isError: false);
+        Future.delayed(const Duration(milliseconds: 1500), () {
+          if (mounted) Navigator.pop(context);
+        });
       }
     } catch (e) {
       if (mounted) {
-        ScaffoldMessenger.of(context).showSnackBar(
-          SnackBar(content: Text('Error: $e'), backgroundColor: Colors.red),
-        );
+        final errorStr = e.toString().toLowerCase();
+        String pesan = 'Pendaftaran gagal, coba lagi.';
+
+        if (errorStr.contains('user_already_exists') ||
+            errorStr.contains('already registered') ||
+            errorStr.contains('already been registered')) {
+          pesan = 'Email sudah terdaftar, silakan login.';
+        } else if (errorStr.contains('invalid') &&
+                   errorStr.contains('email')) {
+          pesan = 'Format email tidak valid!';
+        } else if (errorStr.contains('password') &&
+                   errorStr.contains('weak')) {
+          pesan = 'Password terlalu lemah, gunakan kombinasi huruf dan angka.';
+        } else if (errorStr.contains('network') ||
+                   errorStr.contains('socket')) {
+          pesan = 'Tidak ada koneksi internet.';
+        }
+
+        _showSnackBar(pesan, isError: true);
       }
     } finally {
       if (mounted) setState(() => _isLoading = false);
     }
   }
 
+  void _showSnackBar(String pesan, {required bool isError}) {
+    ScaffoldMessenger.of(context).showSnackBar(
+      SnackBar(
+        content: Row(
+          children: [
+            Icon(
+              isError ? Icons.error_outline : Icons.check_circle_outline,
+              color: Colors.white,
+            ),
+            const SizedBox(width: 10),
+            Expanded(
+              child: Text(
+                pesan,
+                style: const TextStyle(
+                    color: Colors.white, fontWeight: FontWeight.bold),
+              ),
+            ),
+          ],
+        ),
+        backgroundColor:
+            isError ? Colors.red.shade700 : Colors.green.shade700,
+        behavior: SnackBarBehavior.floating,
+        shape: RoundedRectangleBorder(
+          borderRadius: BorderRadius.circular(12),
+        ),
+        margin: const EdgeInsets.all(16),
+        duration: const Duration(seconds: 3),
+      ),
+    );
+  }
+
   @override
   Widget build(BuildContext context) {
     return Scaffold(
@@ -60,7 +133,10 @@ class _RegisterScreenState extends State<RegisterScreen> {
             children: [
               const Text(
                 'Buat Akun Baru',
-                style: TextStyle(color: Colors.green, fontSize: 32, fontWeight: FontWeight.bold),
+                style: TextStyle(
+                    color: Colors.green,
+                    fontSize: 32,
+                    fontWeight: FontWeight.bold),
               ),
               const Text(
                 'Lengkapi data diri Anda untuk memulai',
@@ -72,56 +148,67 @@ class _RegisterScreenState extends State<RegisterScreen> {
                 decoration: BoxDecoration(
                   color: const Color(0xFF1A1A1A),
                   borderRadius: BorderRadius.circular(25),
-                  border: Border.all(color: Colors.grey.withOpacity(0.3)),
+                  border:
+                      Border.all(color: Colors.grey.withOpacity(0.3)),
                 ),
                 child: Column(
                   children: [
+                    // Nama Lengkap
                     TextField(
                       controller: _nameController,
                       style: const TextStyle(color: Colors.white),
+                      textCapitalization: TextCapitalization.words,
                       decoration: const InputDecoration(
-                        prefixIcon: Icon(Icons.person, color: Colors.green),
+                        prefixIcon:
+                            Icon(Icons.person, color: Colors.green),
                         hintText: 'Nama Lengkap',
                         hintStyle: TextStyle(color: Colors.grey),
                         border: InputBorder.none,
                       ),
                     ),
                     const Divider(color: Colors.grey),
+
+                    // Email
                     TextField(
                       controller: _emailController,
+                      keyboardType: TextInputType.emailAddress,
                       style: const TextStyle(color: Colors.white),
                       decoration: const InputDecoration(
-                        prefixIcon: Icon(Icons.email, color: Colors.green),
+                        prefixIcon:
+                            Icon(Icons.email, color: Colors.green),
                         hintText: 'Email',
                         hintStyle: TextStyle(color: Colors.grey),
                         border: InputBorder.none,
                       ),
                     ),
                     const Divider(color: Colors.grey),
+
+                    // Password
                     TextField(
                       controller: _passwordController,
-                      obscureText: _obscurePassword, // Menggunakan variabel state
+                      obscureText: _obscurePassword,
                       style: const TextStyle(color: Colors.white),
                       decoration: InputDecoration(
-                        prefixIcon: const Icon(Icons.lock, color: Colors.green),
-                        // Menggunakan IconButton untuk aksi klik
+                        prefixIcon:
+                            const Icon(Icons.lock, color: Colors.green),
                         suffixIcon: IconButton(
                           icon: Icon(
-                            _obscurePassword ? Icons.visibility : Icons.visibility_off,
+                            _obscurePassword
+                                ? Icons.visibility
+                                : Icons.visibility_off,
                             color: Colors.grey,
                           ),
-                          onPressed: () {
-                            setState(() {
-                              _obscurePassword = !_obscurePassword;
-                            });
-                          },
+                          onPressed: () => setState(
+                              () => _obscurePassword = !_obscurePassword),
                         ),
-                        hintText: 'Password',
+                        hintText: 'Password (min. 6 karakter)',
                         hintStyle: const TextStyle(color: Colors.grey),
                         border: InputBorder.none,
                       ),
                     ),
                     const SizedBox(height: 30),
+
+                    // Tombol Daftar
                     SizedBox(
                       width: double.infinity,
                       height: 55,
@@ -129,15 +216,21 @@ class _RegisterScreenState extends State<RegisterScreen> {
                         onPressed: _isLoading ? null : _handleRegister,
                         style: ElevatedButton.styleFrom(
                           backgroundColor: Colors.green,
+                          disabledBackgroundColor:
+                              Colors.green.withOpacity(0.3),
                           shape: RoundedRectangleBorder(
                             borderRadius: BorderRadius.circular(15),
                           ),
                         ),
                         child: _isLoading
-                            ? const CircularProgressIndicator(color: Colors.white)
+                            ? const CircularProgressIndicator(
+                                color: Colors.white)
                             : const Text(
                                 'Daftar Sekarang',
-                                style: TextStyle(fontSize: 18, fontWeight: FontWeight.bold, color: Colors.white),
+                                style: TextStyle(
+                                    fontSize: 18,
+                                    fontWeight: FontWeight.bold,
+                                    color: Colors.white),
                               ),
                       ),
                     ),
diff --git a/lib/screens/settings_screen.dart b/lib/screens/settings_screen.dart
index fb3a8cb..3d1ce5f 100644
--- a/lib/screens/settings_screen.dart
+++ b/lib/screens/settings_screen.dart
@@ -1,12 +1,193 @@
+import 'dart:io';
 import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
+import 'package:excel/excel.dart';
+import 'package:open_file/open_file.dart';
+import 'package:path_provider/path_provider.dart';
 import '../services/supabase_service.dart';
 import '../services/mqtt_service.dart';
 import 'package:mqtt_client/mqtt_client.dart';
 
-class SettingsScreen extends StatelessWidget {
+class SettingsScreen extends StatefulWidget {
   const SettingsScreen({super.key});
 
+  @override
+  State<SettingsScreen> createState() => _SettingsScreenState();
+}
+
+class _SettingsScreenState extends State<SettingsScreen> {
+  String _namaLengkap = '';
+  bool _isLoadingProfile = true;
+  bool _isExporting = false;
+
+  @override
+  void initState() {
+    super.initState();
+    _loadProfile();
+  }
+
+  Future<void> _loadProfile() async {
+    try {
+      final profile = await SupabaseService().getProfile();
+      if (mounted) {
+        setState(() {
+          _namaLengkap = profile?['nama_lengkap'] ?? '';
+          _isLoadingProfile = false;
+        });
+      }
+    } catch (e) {
+      if (mounted) setState(() => _isLoadingProfile = false);
+    }
+  }
+
+  // ── Export foto_dataset ke Excel ──
+  Future<void> _exportExcel() async {
+    setState(() => _isExporting = true);
+
+    try {
+      // Ambil semua data dari foto_dataset
+      final data = await SupabaseService().getFotoDataset();
+
+      if (data.isEmpty) {
+        if (mounted) {
+          ScaffoldMessenger.of(context).showSnackBar(
+            const SnackBar(
+              content: Text('Belum ada data dataset untuk diexport!'),
+              backgroundColor: Colors.orange,
+            ),
+          );
+        }
+        return;
+      }
+
+      // Buat file Excel
+      final excel = Excel.createExcel();
+      final sheet = excel['Dataset Kopi'];
+
+      // Header kolom
+      final headers = [
+        'No',
+        'Timestamp',
+        'Suhu (°C)',
+        'Kelembapan (%)',
+        'Intensitas Cahaya (Lux)',
+        'Kipas 1 (Exhaust)',
+        'Kipas 2 (Intake)',
+        'URL Foto',
+      ];
+
+      // Style header
+      for (int i = 0; i < headers.length; i++) {
+        final cell = sheet.cell(
+            CellIndex.indexByColumnRow(columnIndex: i, rowIndex: 0));
+        cell.value = TextCellValue(headers[i]);
+        cell.cellStyle = CellStyle(
+          bold: true,
+          backgroundColorHex: ExcelColor.fromHexString('#16A34A'),
+          fontColorHex: ExcelColor.fromHexString('#FFFFFF'),
+        );
+      }
+
+      // Isi data
+      for (int i = 0; i < data.length; i++) {
+        final row = data[i];
+        final rowIndex = i + 1;
+
+        sheet
+            .cell(CellIndex.indexByColumnRow(
+                columnIndex: 0, rowIndex: rowIndex))
+            .value = IntCellValue(i + 1);
+
+        sheet
+            .cell(CellIndex.indexByColumnRow(
+                columnIndex: 1, rowIndex: rowIndex))
+            .value = TextCellValue(row['timestamp']?.toString() ?? '-');
+
+        sheet
+            .cell(CellIndex.indexByColumnRow(
+                columnIndex: 2, rowIndex: rowIndex))
+            .value = DoubleCellValue(
+                double.tryParse(row['suhu'].toString()) ?? 0);
+
+        sheet
+            .cell(CellIndex.indexByColumnRow(
+                columnIndex: 3, rowIndex: rowIndex))
+            .value = DoubleCellValue(
+                double.tryParse(row['kelembapan'].toString()) ?? 0);
+
+        sheet
+            .cell(CellIndex.indexByColumnRow(
+                columnIndex: 4, rowIndex: rowIndex))
+            .value = DoubleCellValue(
+                double.tryParse(row['intensitas'].toString()) ?? 0);
+
+        sheet
+            .cell(CellIndex.indexByColumnRow(
+                columnIndex: 5, rowIndex: rowIndex))
+            .value = TextCellValue(row['kipas1']?.toString() ?? '-');
+
+        sheet
+            .cell(CellIndex.indexByColumnRow(
+                columnIndex: 6, rowIndex: rowIndex))
+            .value = TextCellValue(row['kipas2']?.toString() ?? '-');
+
+        sheet
+            .cell(CellIndex.indexByColumnRow(
+                columnIndex: 7, rowIndex: rowIndex))
+            .value = TextCellValue(row['url_foto']?.toString() ?? '-');
+      }
+
+      // Set lebar kolom
+      sheet.setColumnWidth(0, 5);
+      sheet.setColumnWidth(1, 22);
+      sheet.setColumnWidth(2, 12);
+      sheet.setColumnWidth(3, 16);
+      sheet.setColumnWidth(4, 24);
+      sheet.setColumnWidth(5, 18);
+      sheet.setColumnWidth(6, 18);
+      sheet.setColumnWidth(7, 50);
+
+      // Simpan file
+      final dir = await getApplicationDocumentsDirectory();
+      final tanggal = DateTime.now()
+          .toString()
+          .substring(0, 10)
+          .replaceAll('-', '');
+      final fileName = 'dataset_kopi_$tanggal.xlsx';
+      final filePath = '${dir.path}/$fileName';
+      final fileBytes = excel.save();
+
+      if (fileBytes == null) throw Exception('Gagal generate file Excel');
+
+      final file = File(filePath);
+      await file.writeAsBytes(fileBytes);
+
+      // Share file
+      await OpenFile.open(filePath);
+
+      if (mounted) {
+        ScaffoldMessenger.of(context).showSnackBar(
+          SnackBar(
+            content: Text(
+                '✓ Export berhasil — ${data.length} data tersimpan'),
+            backgroundColor: Colors.green,
+          ),
+        );
+      }
+    } catch (e) {
+      if (mounted) {
+        ScaffoldMessenger.of(context).showSnackBar(
+          SnackBar(
+            content: Text('Gagal export: $e'),
+            backgroundColor: Colors.red,
+          ),
+        );
+      }
+    } finally {
+      if (mounted) setState(() => _isExporting = false);
+    }
+  }
+
   @override
   Widget build(BuildContext context) {
     final mqtt = Provider.of<MqttService>(context);
@@ -21,7 +202,7 @@ class SettingsScreen extends StatelessWidget {
             child: Column(
               crossAxisAlignment: CrossAxisAlignment.start,
               children: [
-                // Profile Section
+                // ── Profile Section ──
                 Container(
                   padding: const EdgeInsets.all(15),
                   decoration: BoxDecoration(
@@ -33,80 +214,116 @@ class SettingsScreen extends StatelessWidget {
                       const CircleAvatar(
                         radius: 30,
                         backgroundColor: Colors.green,
-                        child: Icon(Icons.person, color: Colors.white, size: 40),
+                        child: Icon(Icons.person,
+                            color: Colors.white, size: 40),
                       ),
                       const SizedBox(width: 15),
                       Column(
                         crossAxisAlignment: CrossAxisAlignment.start,
                         children: [
-                          Text(
-                            user?.email?.split('@')[0].toUpperCase() ?? 'Admin Kopi',
-                            style: const TextStyle(color: Colors.white, fontSize: 18, fontWeight: FontWeight.bold),
-                          ),
+                          _isLoadingProfile
+                              ? const SizedBox(
+                                  width: 100,
+                                  height: 16,
+                                  child: LinearProgressIndicator(
+                                    color: Colors.green,
+                                    backgroundColor: Colors.grey,
+                                  ),
+                                )
+                              : Text(
+                                  _namaLengkap.isNotEmpty
+                                      ? _namaLengkap
+                                      : 'Admin Kopi',
+                                  style: const TextStyle(
+                                    color: Colors.white,
+                                    fontSize: 18,
+                                    fontWeight: FontWeight.bold,
+                                  ),
+                                ),
+                          const SizedBox(height: 4),
                           Text(
                             user?.email ?? 'admin@coffee.io',
-                            style: const TextStyle(color: Colors.grey, fontSize: 12),
+                            style: const TextStyle(
+                                color: Colors.grey, fontSize: 12),
                           ),
                           const Text(
                             'Status: Active User',
-                            style: TextStyle(color: Colors.green, fontSize: 12),
+                            style: TextStyle(
+                                color: Colors.green, fontSize: 12),
                           ),
                         ],
                       ),
                     ],
                   ),
                 ),
-                
+
                 const SizedBox(height: 30),
+
+                // ── Sistem & Koneksi ──
                 _buildSectionTitle('Sistem & Koneksi'),
                 _buildSettingsCard([
                   _buildConnectionStatus(
-                    'Database Supabase', 
-                    true, // Always true if they can reach this screen
-                    Icons.storage
-                  ),
+                      'Database Supabase', true, Icons.storage),
                   const Divider(color: Colors.grey, height: 1),
                   _buildConnectionStatus(
-                    'MQTT Broker (HiveMQ)', 
-                    mqtt.client?.connectionStatus?.state == MqttConnectionState.connected,
-                    Icons.cloud_sync
+                    'MQTT Broker (EMQX)',
+                    mqtt.client?.connectionStatus?.state ==
+                        MqttConnectionState.connected,
+                    Icons.cloud_sync,
                   ),
                 ]),
 
                 const SizedBox(height: 20),
+
+                // ── Manajemen Data ──
                 _buildSectionTitle('Manajemen Data'),
                 _buildSettingsCard([
-                  _buildSettingItem(Icons.file_download, 'Export Semua Log (.CSV)', () {
-                    ScaffoldMessenger.of(context).showSnackBar(const SnackBar(content: Text('Menyiapkan file CSV...')));
-                  }),
-                  const Divider(color: Colors.grey, height: 1),
-                  _buildSettingItem(Icons.delete_sweep, 'Bersihkan Cache Aplikasi', () {
-                     ScaffoldMessenger.of(context).showSnackBar(const SnackBar(content: Text('Cache dibersihkan')));
-                  }),
+                  _isExporting
+                      ? const ListTile(
+                          leading: SizedBox(
+                            width: 22,
+                            height: 22,
+                            child: CircularProgressIndicator(
+                                color: Colors.green, strokeWidth: 2),
+                          ),
+                          title: Text(
+                            'Menyiapkan file Excel...',
+                            style: TextStyle(
+                                color: Colors.grey, fontSize: 14),
+                          ),
+                        )
+                      : _buildSettingItem(
+                          Icons.table_chart,
+                          'Export Data Dataset (.xlsx)',
+                          _exportExcel,
+                        ),
                 ]),
 
                 const SizedBox(height: 20),
+
+                // ── Keamanan ──
                 _buildSectionTitle('Keamanan'),
-                _buildSettingsCard([
-                  _buildSettingItem(Icons.lock_reset, 'Ganti Password Akun', () {
-                     ScaffoldMessenger.of(context).showSnackBar(const SnackBar(content: Text('Fitur ini akan segera hadir')));
-                  }),
-                ]),
-
-                const SizedBox(height: 20),
-                _buildSectionTitle('Tentang'),
-                _buildSettingsCard([
-                  _buildSettingItem(Icons.info_outline, 'Versi Aplikasi', null, trailing: 'v1.2.0-Production'),
-                ]),
+                _buildSettingItem(
+                    Icons.lock_reset, 'Ganti Password Akun', () {
+                  Navigator.pushNamed(
+                    context,
+                    '/change_password',
+                    arguments: {'dari_reset': false},
+                  );
+                }),
 
                 const SizedBox(height: 30),
+
+                // ── Tombol Keluar ──
                 SizedBox(
                   width: double.infinity,
                   height: 55,
                   child: ElevatedButton.icon(
                     onPressed: () async {
                       await SupabaseService().signOut();
-                      Navigator.pushReplacementNamed(context, '/login');
+                      if (context.mounted) {
+                        Navigator.pushReplacementNamed(context, '/login');
+                      }
                     },
                     style: ElevatedButton.styleFrom(
                       backgroundColor: Colors.redAccent.withOpacity(0.8),
@@ -115,7 +332,13 @@ class SettingsScreen extends StatelessWidget {
                       ),
                     ),
                     icon: const Icon(Icons.logout, color: Colors.white),
-                    label: const Text('Keluar dari Akun', style: TextStyle(fontSize: 16, fontWeight: FontWeight.bold, color: Colors.white)),
+                    label: const Text(
+                      'Keluar dari Akun',
+                      style: TextStyle(
+                          fontSize: 16,
+                          fontWeight: FontWeight.bold,
+                          color: Colors.white),
+                    ),
                   ),
                 ),
                 const SizedBox(height: 100),
@@ -132,7 +355,10 @@ class SettingsScreen extends StatelessWidget {
       padding: const EdgeInsets.only(bottom: 10, left: 5),
       child: Text(
         title,
-        style: const TextStyle(color: Colors.grey, fontSize: 13, fontWeight: FontWeight.bold),
+        style: const TextStyle(
+            color: Colors.grey,
+            fontSize: 13,
+            fontWeight: FontWeight.bold),
       ),
     );
   }
@@ -147,21 +373,27 @@ class SettingsScreen extends StatelessWidget {
     );
   }
 
-  Widget _buildSettingItem(IconData icon, String title, VoidCallback? onTap, {String? trailing}) {
+  Widget _buildSettingItem(IconData icon, String title, VoidCallback? onTap,
+      {String? trailing}) {
     return ListTile(
       leading: Icon(icon, color: Colors.green, size: 22),
-      title: Text(title, style: const TextStyle(color: Colors.white, fontSize: 14)),
-      trailing: trailing != null 
-          ? Text(trailing, style: const TextStyle(color: Colors.grey, fontSize: 12))
+      title: Text(title,
+          style: const TextStyle(color: Colors.white, fontSize: 14)),
+      trailing: trailing != null
+          ? Text(trailing,
+              style: const TextStyle(color: Colors.grey, fontSize: 12))
           : const Icon(Icons.chevron_right, color: Colors.grey, size: 18),
       onTap: onTap,
     );
   }
 
-  Widget _buildConnectionStatus(String title, bool isConnected, IconData icon) {
+  Widget _buildConnectionStatus(
+      String title, bool isConnected, IconData icon) {
     return ListTile(
-      leading: Icon(icon, color: isConnected ? Colors.blue : Colors.red, size: 22),
-      title: Text(title, style: const TextStyle(color: Colors.white, fontSize: 14)),
+      leading: Icon(icon,
+          color: isConnected ? Colors.blue : Colors.red, size: 22),
+      title: Text(title,
+          style: const TextStyle(color: Colors.white, fontSize: 14)),
       trailing: Row(
         mainAxisSize: MainAxisSize.min,
         children: [
@@ -176,10 +408,13 @@ class SettingsScreen extends StatelessWidget {
           const SizedBox(width: 8),
           Text(
             isConnected ? 'Online' : 'Offline',
-            style: TextStyle(color: isConnected ? Colors.green : Colors.red, fontSize: 12, fontWeight: FontWeight.bold),
+            style: TextStyle(
+                color: isConnected ? Colors.green : Colors.red,
+                fontSize: 12,
+                fontWeight: FontWeight.bold),
           ),
         ],
       ),
     );
   }
-}
+}
\ No newline at end of file
diff --git a/lib/services/mqtt_service.dart b/lib/services/mqtt_service.dart
index 7a45878..d0a2162 100644
--- a/lib/services/mqtt_service.dart
+++ b/lib/services/mqtt_service.dart
@@ -29,14 +29,21 @@ class MqttService extends ChangeNotifier {
   String get timestamp  => _timestamp;
 
   // Getter batas
+  double _minSuhu = 0.0;
+  double _minRh   = 0.0;
+
   double get maxSuhu => _maxSuhu;
   double get maxRh   => _maxRh;
+  double get minSuhu => _minSuhu;
+  double get minRh   => _minRh;
 
   Function(String, bool)? onConnectionResult;
 
-  void setLimits(double suhuMax, double rhMax) {
+  void setLimits(double suhuMax, double rhMax, double suhuMin, double rhMin) {
     _maxSuhu = suhuMax;
     _maxRh   = rhMax;
+    _minSuhu = suhuMin;
+    _minRh   = rhMin;
     notifyListeners();
   }
 
@@ -76,12 +83,12 @@ class MqttService extends ChangeNotifier {
 
     if (client?.connectionStatus?.state == MqttConnectionState.connected) {
       debugPrint('MQTT: Terhubung!');
-      onConnectionResult?.call('✅ Terhubung ke Server Kopi', true);
+      onConnectionResult?.call(' Terhubung ke Server Kopi', true);
       _subscribeToTopics();
       notifyListeners();
       return true;
     } else {
-      onConnectionResult?.call('❌ Koneksi Gagal', false);
+      onConnectionResult?.call(' Koneksi Gagal', false);
       notifyListeners();
       return false;
     }
diff --git a/lib/services/supabase_service.dart b/lib/services/supabase_service.dart
index 53edb5b..eb62658 100644
--- a/lib/services/supabase_service.dart
+++ b/lib/services/supabase_service.dart
@@ -7,15 +7,18 @@ class SupabaseService {
 
   final supabase = Supabase.instance.client;
 
-  // --- Auth ---
-  Future<AuthResponse> signUp(String email, String password, String fullName) async {
+  // ============================================================
+  //   AUTH
+  // ============================================================
+
+  Future<AuthResponse> signUp(
+      String email, String password, String fullName) async {
     final response = await supabase.auth.signUp(
       email: email,
       password: password,
     );
-    
+
     if (response.user != null) {
-      // Insert into profiles table
       await supabase.from('profiles').insert({
         'id': response.user!.id,
         'nama_lengkap': fullName,
@@ -38,7 +41,50 @@ class SupabaseService {
 
   User? get currentUser => supabase.auth.currentUser;
 
-  // --- Sensor Data (sensor_log) ---
+  // ============================================================
+  //   PROFILE
+  // ============================================================
+
+  // Ambil profil dari tabel profiles berdasarkan user yang login
+  Future<Map<String, dynamic>?> getProfile() async {
+    final user = currentUser;
+    if (user == null) return null;
+    final response = await supabase
+        .from('profiles')
+        .select()
+        .eq('id', user.id)
+        .single();
+    return response;
+  }
+
+  // Update password akun yang sedang login
+  Future<void> updatePassword(String passwordBaru) async {
+    await supabase.auth.updateUser(
+      UserAttributes(password: passwordBaru),
+    );
+  }
+
+  // Kirim OTP ke email
+  Future<void> resetPassword(String email) async {
+    await supabase.auth.signInWithOtp(
+      email: email,
+      shouldCreateUser: false, // jangan buat user baru
+    );
+  }
+
+  // Verifikasi OTP yang diinput user
+  Future<void> verifyOTP(String email, String token) async {
+    await supabase.auth.verifyOTP(
+      email: email,
+      token: token,
+      type: OtpType.email,
+    );
+  }
+
+  // ============================================================
+  //   SENSOR DATA (sensor_log)
+  // ============================================================
+
   Future<List<Map<String, dynamic>>> getSensorLogs() async {
     return await supabase
         .from('sensor_log')
@@ -47,56 +93,6 @@ class SupabaseService {
         .limit(20);
   }
 
-  // --- Limits (batas_sensor) ---
-  Future<Map<String, dynamic>?> getBatasSensor() async {
-    final data = await supabase.from('batas_sensor').select().limit(1).single();
-    return data;
-  }
-
-  Future<void> updateBatasSensor(double suhuMin, double suhuMax, double rhMin, double rhMax) async {
-    await supabase.from('batas_sensor').update({
-      'suhu_min': suhuMin,
-      'suhu_max': suhuMax,
-      'rh_min': rhMin,
-      'rh_max': rhMax,
-      'updated_at': DateTime.now().toIso8601String(),
-    }).eq('id', 1);
-  }
-
-  // --- Interval (interval_setting) ---
-  Future<int> getIntervalSetting() async {
-    final data = await supabase.from('interval_setting').select('durasi_menit').limit(1).single();
-    return data['durasi_menit'] as int;
-  }
-
-  Future<void> updateIntervalSetting(int menit) async {
-    await supabase.from('interval_setting').update({
-      'durasi_menit': menit,
-      'update_at': DateTime.now().toIso8601String(),
-    }).eq('id', 1);
-  }
-
-  // --- Gallery (foto_dataset) ---
-  Future<List<Map<String, dynamic>>> getFotoDataset() async {
-    final List<dynamic> data = await supabase
-        .from('foto_dataset')
-        .select()
-        .order('created_at', ascending: false);
-    return List<Map<String, dynamic>>.from(data);
-  }
-
-  // --- Log Fan Status ---
-  Future<void> logFanAction(String fan1, String fan2, double suhu, double hum, double lux) async {
-    await supabase.from('sensor_log').insert({
-      'kipas1': fan1,
-      'kipas2': fan2,
-      'suhu': suhu,
-      'kelembapan': hum,
-      'intensitas': lux,
-      'timestamp': DateTime.now().toString().substring(0, 19),
-    });
-  }
-
   Future<Map<String, dynamic>?> getLatestLog() async {
     final List<dynamic> data = await supabase
         .from('sensor_log')
@@ -105,4 +101,72 @@ class SupabaseService {
         .limit(1);
     return data.isNotEmpty ? data.first as Map<String, dynamic> : null;
   }
-}
+
+  Future<void> logFanAction(
+      String fan1, String fan2, double suhu, double hum, double lux) async {
+    await supabase.from('sensor_log').insert({
+      'kipas1': fan1,
+      'kipas2': fan2,
+      'suhu': suhu,
+      'kelembapan': hum,
+      'intensitas': lux,
+      'timestamp': DateTime.now().toString().substring(0, 19),
+    });
+  }
+
+  // ============================================================
+  //   BATAS SENSOR (batas_sensor)
+  // ============================================================
+
+  Future<Map<String, dynamic>?> getBatasSensor() async {
+    final data = await supabase
+        .from('batas_sensor')
+        .select()
+        .limit(1)
+        .single();
+    return data;
+  }
+
+  Future<void> updateBatasSensor(
+      double suhuMin, double suhuMax, double rhMin, double rhMax) async {
+    await supabase.from('batas_sensor').update({
+      'suhu_min': suhuMin,
+      'suhu_max': suhuMax,
+      'rh_min': rhMin,
+      'rh_max': rhMax,
+      'updated_at': DateTime.now().toIso8601String(),
+    }).eq('id', 1);
+  }
+
+  // ============================================================
+  //   INTERVAL SETTING (interval_setting)
+  // ============================================================
+
+  Future<int> getIntervalSetting() async {
+    final data = await supabase
+        .from('interval_setting')
+        .select('durasi_menit')
+        .limit(1)
+        .single();
+    return data['durasi_menit'] as int;
+  }
+
+  Future<void> updateIntervalSetting(int menit) async {
+    await supabase.from('interval_setting').update({
+      'durasi_menit': menit,
+      'update_at': DateTime.now().toIso8601String(),
+    }).eq('id', 1);
+  }
+
+  // ============================================================
+  //   GALLERY (foto_dataset)
+  // ============================================================
+
+  Future<List<Map<String, dynamic>>> getFotoDataset() async {
+    final List<dynamic> data = await supabase
+        .from('foto_dataset')
+        .select()
+        .order('created_at', ascending: true);
+    return List<Map<String, dynamic>>.from(data);
+  }
+}
\ No newline at end of file
diff --git a/linux/flutter/generated_plugin_registrant.cc b/linux/flutter/generated_plugin_registrant.cc
index 3792af4..0ef86a9 100644
--- a/linux/flutter/generated_plugin_registrant.cc
+++ b/linux/flutter/generated_plugin_registrant.cc
@@ -7,12 +7,20 @@
 #include "generated_plugin_registrant.h"
 
 #include <gtk/gtk_plugin.h>
+#include <open_file_linux/open_file_linux_plugin.h>
+#include <printing/printing_plugin.h>
 #include <url_launcher_linux/url_launcher_plugin.h>
 
 void fl_register_plugins(FlPluginRegistry* registry) {
   g_autoptr(FlPluginRegistrar) gtk_registrar =
       fl_plugin_registry_get_registrar_for_plugin(registry, "GtkPlugin");
   gtk_plugin_register_with_registrar(gtk_registrar);
+  g_autoptr(FlPluginRegistrar) open_file_linux_registrar =
+      fl_plugin_registry_get_registrar_for_plugin(registry, "OpenFileLinuxPlugin");
+  open_file_linux_plugin_register_with_registrar(open_file_linux_registrar);
+  g_autoptr(FlPluginRegistrar) printing_registrar =
+      fl_plugin_registry_get_registrar_for_plugin(registry, "PrintingPlugin");
+  printing_plugin_register_with_registrar(printing_registrar);
   g_autoptr(FlPluginRegistrar) url_launcher_linux_registrar =
       fl_plugin_registry_get_registrar_for_plugin(registry, "UrlLauncherPlugin");
   url_launcher_plugin_register_with_registrar(url_launcher_linux_registrar);
diff --git a/linux/flutter/generated_plugins.cmake b/linux/flutter/generated_plugins.cmake
index 21d8f8b..2436408 100644
--- a/linux/flutter/generated_plugins.cmake
+++ b/linux/flutter/generated_plugins.cmake
@@ -4,6 +4,8 @@
 
 list(APPEND FLUTTER_PLUGIN_LIST
   gtk
+  open_file_linux
+  printing
   url_launcher_linux
 )
 
diff --git a/macos/Flutter/GeneratedPluginRegistrant.swift b/macos/Flutter/GeneratedPluginRegistrant.swift
index a620c94..625df93 100644
--- a/macos/Flutter/GeneratedPluginRegistrant.swift
+++ b/macos/Flutter/GeneratedPluginRegistrant.swift
@@ -6,11 +6,15 @@ import FlutterMacOS
 import Foundation
 
 import app_links
+import open_file_mac
+import printing
 import shared_preferences_foundation
 import url_launcher_macos
 
 func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) {
   AppLinksMacosPlugin.register(with: registry.registrar(forPlugin: "AppLinksMacosPlugin"))
+  OpenFilePlugin.register(with: registry.registrar(forPlugin: "OpenFilePlugin"))
+  PrintingPlugin.register(with: registry.registrar(forPlugin: "PrintingPlugin"))
   SharedPreferencesPlugin.register(with: registry.registrar(forPlugin: "SharedPreferencesPlugin"))
   UrlLauncherPlugin.register(with: registry.registrar(forPlugin: "UrlLauncherPlugin"))
 }
diff --git a/pubspec.lock b/pubspec.lock
index df74176..a0408d6 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -33,6 +33,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.0.4"
+  archive:
+    dependency: transitive
+    description:
+      name: archive
+      sha256: cb6a278ef2dbb298455e1a713bda08524a175630ec643a242c399c932a0a1f7d
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.6.1"
   args:
     dependency: transitive
     description:
@@ -49,6 +57,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.13.1"
+  barcode:
+    dependency: transitive
+    description:
+      name: barcode
+      sha256: "7b6729c37e3b7f34233e2318d866e8c48ddb46c1f7ad01ff7bb2a8de1da2b9f4"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.2.9"
+  bidi:
+    dependency: transitive
+    description:
+      name: bidi
+      sha256: "77f475165e94b261745cf1032c751e2032b8ed92ccb2bf5716036db79320637d"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.13"
   boolean_selector:
     dependency: transitive
     description:
@@ -97,6 +121,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "3.1.2"
+  cross_file:
+    dependency: transitive
+    description:
+      name: cross_file
+      sha256: "28bb3ae56f117b5aec029d702a90f57d285cd975c3c5c281eaca38dbc47c5937"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.3.5+2"
   crypto:
     dependency: transitive
     description:
@@ -137,6 +169,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.0.1"
+  excel:
+    dependency: "direct main"
+    description:
+      name: excel
+      sha256: "1a15327dcad260d5db21d1f6e04f04838109b39a2f6a84ea486ceda36e468780"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.0.6"
   fake_async:
     dependency: transitive
     description:
@@ -169,6 +209,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "7.0.1"
+  fixnum:
+    dependency: transitive
+    description:
+      name: fixnum
+      sha256: b6dc7065e46c974bc7c5f143080a6764ec7a4be6da1285ececdc37be96de53be
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.1"
   fl_chart:
     dependency: "direct main"
     description:
@@ -241,7 +289,7 @@ packages:
     source: hosted
     version: "1.0.3"
   http:
-    dependency: transitive
+    dependency: "direct main"
     description:
       name: http
       sha256: "87721a4a50b19c7f1d49001e51409bddc46303966ce89a65af4f4e6004896412"
@@ -256,6 +304,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "4.1.2"
+  image:
+    dependency: transitive
+    description:
+      name: image
+      sha256: f31d52537dc417fdcde36088fdf11d191026fd5e4fae742491ebd40e5a8bea7d
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.3.0"
   intl:
     dependency: "direct main"
     description:
@@ -356,10 +412,10 @@ packages:
     dependency: transitive
     description:
       name: mime
-      sha256: "41a20518f0cb1256669420fdba0cd90d21561e560ac240f26ef8322e45bb7ed6"
+      sha256: "801fd0b26f14a4a58ccb09d5892c3fbdeff209594300a542492cf13fba9d247a"
       url: "https://pub.dev"
     source: hosted
-    version: "2.0.0"
+    version: "1.0.6"
   mqtt_client:
     dependency: "direct main"
     description:
@@ -392,6 +448,70 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "9.3.0"
+  open_file:
+    dependency: "direct main"
+    description:
+      name: open_file
+      sha256: b22decdae85b459eac24aeece48f33845c6f16d278a9c63d75c5355345ca236b
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.5.11"
+  open_file_android:
+    dependency: transitive
+    description:
+      name: open_file_android
+      sha256: "58141fcaece2f453a9684509a7275f231ac0e3d6ceb9a5e6de310a7dff9084aa"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.6"
+  open_file_ios:
+    dependency: transitive
+    description:
+      name: open_file_ios
+      sha256: a5acd07ba1f304f807a97acbcc489457e1ad0aadff43c467987dd9eef814098f
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.4"
+  open_file_linux:
+    dependency: transitive
+    description:
+      name: open_file_linux
+      sha256: d189f799eecbb139c97f8bc7d303f9e720954fa4e0fa1b0b7294767e5f2d7550
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.0.5"
+  open_file_mac:
+    dependency: transitive
+    description:
+      name: open_file_mac
+      sha256: cd293f6750de6438ab2390513c99128ade8c974825d4d8128886d1cda8c64d01
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.4"
+  open_file_platform_interface:
+    dependency: transitive
+    description:
+      name: open_file_platform_interface
+      sha256: "101b424ca359632699a7e1213e83d025722ab668b9fd1412338221bf9b0e5757"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.3"
+  open_file_web:
+    dependency: transitive
+    description:
+      name: open_file_web
+      sha256: e3dbc9584856283dcb30aef5720558b90f88036360bd078e494ab80a80130c4f
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.0.4"
+  open_file_windows:
+    dependency: transitive
+    description:
+      name: open_file_windows
+      sha256: d26c31ddf935a94a1a3aa43a23f4fff8a5ff4eea395fe7a8cb819cf55431c875
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.0.3"
   package_config:
     dependency: transitive
     description:
@@ -408,8 +528,16 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.9.1"
-  path_provider:
+  path_parsing:
     dependency: transitive
+    description:
+      name: path_parsing
+      sha256: "883402936929eac138ee0a45da5b0f2c80f89913e6dc3bf77eb65b84b409c6ca"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.0"
+  path_provider:
+    dependency: "direct main"
     description:
       name: path_provider
       sha256: "50c5dd5b6e1aaf6fb3a78b33f6aa3afca52bf903a8a5298f53101fdaee55bbcd"
@@ -456,6 +584,30 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.3.0"
+  pdf:
+    dependency: "direct main"
+    description:
+      name: pdf
+      sha256: e47a275b267873d5944ad5f5ff0dcc7ac2e36c02b3046a0ffac9b72fd362c44b
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.12.0"
+  pdf_widget_wrapper:
+    dependency: transitive
+    description:
+      name: pdf_widget_wrapper
+      sha256: c930860d987213a3d58c7ec3b7ecf8085c3897f773e8dc23da9cae60a5d6d0f5
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.4"
+  petitparser:
+    dependency: transitive
+    description:
+      name: petitparser
+      sha256: "91bd59303e9f769f108f8df05e371341b15d59e995e6806aefab827b58336675"
+      url: "https://pub.dev"
+    source: hosted
+    version: "7.0.2"
   platform:
     dependency: transitive
     description:
@@ -488,6 +640,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.7.0"
+  printing:
+    dependency: "direct main"
+    description:
+      name: printing
+      sha256: "689170c9ddb1bda85826466ba80378aa8993486d3c959a71cd7d2d80cb606692"
+      url: "https://pub.dev"
+    source: hosted
+    version: "5.14.3"
   provider:
     dependency: "direct main"
     description:
@@ -504,6 +664,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.2.0"
+  qr:
+    dependency: transitive
+    description:
+      name: qr
+      sha256: "5a1d2586170e172b8a8c8470bbbffd5eb0cd38a66c0d77155ea138d3af3a4445"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.2"
   realtime_client:
     dependency: transitive
     description:
@@ -536,6 +704,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.28.0"
+  share_plus_platform_interface:
+    dependency: "direct overridden"
+    description:
+      name: share_plus_platform_interface
+      sha256: "251eb156a8b5fa9ce033747d73535bf53911071f8d3b6f4f0b578505ce0d4496"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.4.0"
   shared_preferences:
     dependency: "direct main"
     description:
@@ -741,6 +917,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "3.1.5"
+  uuid:
+    dependency: transitive
+    description:
+      name: uuid
+      sha256: "1fef9e8e11e2991bb773070d4656b7bd5d850967a2456cfc83cf47925ba79489"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.5.3"
   vector_math:
     dependency: transitive
     description:
@@ -797,6 +981,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.1.0"
+  xml:
+    dependency: transitive
+    description:
+      name: xml
+      sha256: "971043b3a0d3da28727e40ed3e0b5d18b742fa5a68665cca88e74b7876d5e025"
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.6.1"
   yaml:
     dependency: transitive
     description:
diff --git a/pubspec.yaml b/pubspec.yaml
index 7c8ad39..aa3c379 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -37,9 +37,16 @@ dependencies:
   fl_chart: ^1.2.0
   intl: ^0.20.2
   shared_preferences: ^2.5.5
+  pdf: ^3.10.8
+  printing: ^5.12.0
+  http: ^1.2.0
+  excel: ^4.0.3
+  open_file: ^3.3.2
+  path_provider: ^2.1.2
 
 dependency_overrides:
   win32: ^6.1.0
+  share_plus_platform_interface: ^3.4.0
 
 dev_dependencies:
   flutter_test:
diff --git a/windows/flutter/generated_plugin_registrant.cc b/windows/flutter/generated_plugin_registrant.cc
index 785a046..7fa44f6 100644
--- a/windows/flutter/generated_plugin_registrant.cc
+++ b/windows/flutter/generated_plugin_registrant.cc
@@ -7,11 +7,14 @@
 #include "generated_plugin_registrant.h"
 
 #include <app_links/app_links_plugin_c_api.h>
+#include <printing/printing_plugin.h>
 #include <url_launcher_windows/url_launcher_windows.h>
 
 void RegisterPlugins(flutter::PluginRegistry* registry) {
   AppLinksPluginCApiRegisterWithRegistrar(
       registry->GetRegistrarForPlugin("AppLinksPluginCApi"));
+  PrintingPluginRegisterWithRegistrar(
+      registry->GetRegistrarForPlugin("PrintingPlugin"));
   UrlLauncherWindowsRegisterWithRegistrar(
       registry->GetRegistrarForPlugin("UrlLauncherWindows"));
 }
diff --git a/windows/flutter/generated_plugins.cmake b/windows/flutter/generated_plugins.cmake
index 642b1be..9139445 100644
--- a/windows/flutter/generated_plugins.cmake
+++ b/windows/flutter/generated_plugins.cmake
@@ -4,6 +4,7 @@
 
 list(APPEND FLUTTER_PLUGIN_LIST
   app_links
+  printing
   url_launcher_windows
 )