pembaruan firebase service untuk manual mode

lib/dashboard.dart

@@ -18,6 +18,7 @@ class _DashboardPageState extends State<DashboardPage>
   double humidity = 0.0;
   bool fanOn = false;
   bool pumpOn = false;
+  bool isManual = false;
   int _selectedIndex = 0;
   late AnimationController _controller;
   late Animation<double> _fadeAnim;
@@ -54,6 +55,8 @@ class _DashboardPageState extends State<DashboardPage>
         setState(() {
           fanOn = status;
         });
+        // Sinkronkan ke control/kipas
+        _firebaseService.setControlFanFromStatus(status);
       }
     });
 
@@ -63,6 +66,17 @@ class _DashboardPageState extends State<DashboardPage>
         setState(() {
           pumpOn = status;
         });
+        // Sinkronkan ke control/pompa
+        _firebaseService.setControlPumpFromStatus(status);
+      }
+    });
+
+    // Listen to manual mode
+    _firebaseService.getManualMode().listen((manual) {
+      if (mounted) {
+        setState(() {
+          isManual = manual;
+        });
       }
     });
 
@@ -128,12 +142,15 @@ class _DashboardPageState extends State<DashboardPage>
     required String label,
     required IconData icon,
     required Color color,
+    required bool enabled,
   }) {
     return Material(
       color: Colors.transparent,
       child: InkWell(
-        onTap: onTap,
+        onTap: enabled ? onTap : null,
         borderRadius: BorderRadius.circular(5),
+        child: Opacity(
+          opacity: enabled ? 1.0 : 0.5,
           child: Container(
             decoration: BoxDecoration(
               color: Colors.white,
@@ -199,6 +216,7 @@ class _DashboardPageState extends State<DashboardPage>
             ),
           ),
         ),
+      ),
     );
   }
 
@@ -434,6 +452,26 @@ class _DashboardPageState extends State<DashboardPage>
                     ),
                   ],
                 ),
+                // Tambahkan switch manual mode di sini
+                Padding(
+                  padding: const EdgeInsets.symmetric(vertical: 8.0),
+                  child: Row(
+                    mainAxisAlignment: MainAxisAlignment.center,
+                    children: [
+                      const Text(
+                        'Mode Manual',
+                        style: TextStyle(fontWeight: FontWeight.bold),
+                      ),
+                      Switch(
+                        value: isManual,
+                        onChanged: (val) {
+                          _firebaseService.setManualMode(val);
+                        },
+                        activeColor: greenPrimary,
+                      ),
+                    ],
+                  ),
+                ),
                 SizedBox(height: gridPadding),
                 // Grid 2x2
                 Expanded(
@@ -444,7 +482,7 @@ class _DashboardPageState extends State<DashboardPage>
                       mainAxisSpacing: gridSpacing,
                       crossAxisSpacing: gridSpacing,
                       childAspectRatio: 1,
-                      physics: const NeverScrollableScrollPhysics(),
+                      physics: const AlwaysScrollableScrollPhysics(),
                       children: [
                         // Temperature
                         _buildSensorCard(
@@ -469,6 +507,7 @@ class _DashboardPageState extends State<DashboardPage>
                           label: 'Kipas',
                           icon: Icons.ac_unit_rounded,
                           color: greenPrimary,
+                          enabled: isManual,
                         ),
                         // Pump Control
                         _buildControlButton(
@@ -477,6 +516,7 @@ class _DashboardPageState extends State<DashboardPage>
                           label: 'Pompa',
                           icon: Icons.water_rounded,
                           color: greenPrimary,
+                          enabled: isManual,
                         ),
                       ],
                     ),

lib/firebase_service.dart

@@ -80,4 +80,24 @@ class FirebaseService {
   Future<void> deleteHistory(String id) async {
     await _database.child('riwayat').child(id).remove();
   }
+
+  // Stream untuk mendapatkan mode manual
+  Stream<bool> getManualMode() {
+    return _database.child('control/manual').onValue.map((event) {
+      final data = event.snapshot.value as bool?;
+      return data ?? false;
+    });
+  }
+
+  Future<void> setManualMode(bool value) async {
+    await _database.child('control/manual').set(value);
+  }
+
+  Future<void> setControlFanFromStatus(bool status) async {
+    await _database.child('control/kipas').set(status ? "ON" : "OFF");
+  }
+
+  Future<void> setControlPumpFromStatus(bool status) async {
+    await _database.child('control/pompa').set(status ? "ON" : "OFF");
+  }
 }