oke

lib/screens/monitoring/device_setup/blocs/device_setup_event.dart

@@ -19,27 +19,21 @@ class DeviceIdChanged extends DeviceSetupEvent {
   DeviceIdChanged(this.deviceId);
 }
 
-class KFaktorChanged extends DeviceSetupEvent {
-  final double value;
-  KFaktorChanged(this.value);
-}
-
-class RadiusChanged extends DeviceSetupEvent {
-  final double value;
-  RadiusChanged(this.value);
-}
-
 class IntervalRealtimeChanged extends DeviceSetupEvent {
   final int ms;
   IntervalRealtimeChanged(this.ms);
 }
 
+class IntervalAverageChanged extends DeviceSetupEvent {
+  final int ms;
+  IntervalAverageChanged(this.ms);
+}
+
 class IntervalHistoryChanged extends DeviceSetupEvent {
   final int ms;
   IntervalHistoryChanged(this.ms);
 }
 
-/// User ubah jumlah magnet (1 atau 3)
 class MagnetCountChanged extends DeviceSetupEvent {
   final int count;
   MagnetCountChanged(this.count);

lib/screens/monitoring/device_setup/blocs/device_setup_state.dart

@@ -22,9 +22,8 @@ class DeviceSetupState {
   final String espIp;
 
   final String deviceId;
-  final double kFaktor;
-  final double radiusM;
   final int intervalRealtimeMs;
+  final int intervalAverageMs;
   final int intervalHistoryMs;
   final int magnetCount;
   final List<Map<String, dynamic>> logs;
@@ -38,9 +37,8 @@ class DeviceSetupState {
     this.successMessage,
     this.espIp = '192.168.4.1',
     this.deviceId = 'esp_lapangan',
-    this.kFaktor = 50.0,
-    this.radiusM = 0.08,
     this.intervalRealtimeMs = 1000,
+    this.intervalAverageMs = 60000,
     this.intervalHistoryMs = 3600000,
     this.magnetCount = 1, // ← default 1 magnet
     this.logs = const [],
@@ -58,9 +56,8 @@ class DeviceSetupState {
     String? successMessage,
     String? espIp,
     String? deviceId,
-    double? kFaktor,
-    double? radiusM,
     int? intervalRealtimeMs,
+    int? intervalAverageMs,
     int? intervalHistoryMs,
     int? magnetCount,
     List<Map<String, dynamic>>? logs,
@@ -74,9 +71,8 @@ class DeviceSetupState {
       successMessage: successMessage,
       espIp: espIp ?? this.espIp,
       deviceId: deviceId ?? this.deviceId,
-      kFaktor: kFaktor ?? this.kFaktor,
-      radiusM: radiusM ?? this.radiusM,
       intervalRealtimeMs: intervalRealtimeMs ?? this.intervalRealtimeMs,
+      intervalAverageMs: intervalAverageMs ?? this.intervalAverageMs,
       intervalHistoryMs: intervalHistoryMs ?? this.intervalHistoryMs,
       magnetCount: magnetCount ?? this.magnetCount,
       logs: logs ?? this.logs,

lib/screens/monitoring/device_setup/blocs/device_setup_wind_speed_bloc.dart

@@ -26,10 +26,10 @@ class DeviceSetupBloc extends Bloc<DeviceSetupEvent, DeviceSetupState> {
     // Settings
     on<DeviceSettingsStarted>(_onSettingsStarted);
     on<DeviceIdChanged>(_onDeviceIdChanged);
-    on<KFaktorChanged>((e, emit) => emit(state.copyWith(kFaktor: e.value)));
-    on<RadiusChanged>((e, emit) => emit(state.copyWith(radiusM: e.value)));
     on<IntervalRealtimeChanged>(
         (e, emit) => emit(state.copyWith(intervalRealtimeMs: e.ms)));
+    on<IntervalAverageChanged>(
+        (e, emit) => emit(state.copyWith(intervalAverageMs: e.ms)));
     on<IntervalHistoryChanged>(
         (e, emit) => emit(state.copyWith(intervalHistoryMs: e.ms)));
     on<MagnetCountChanged>(
@@ -56,19 +56,14 @@ class DeviceSetupBloc extends Bloc<DeviceSetupEvent, DeviceSetupState> {
       // Baca device ID tersimpan lokal
       final prefs = await SharedPreferences.getInstance();
       final savedId = prefs.getString(_kDeviceIdKey) ?? state.deviceId;
-
-      // Baca settings dari Firebase
       final s = await _repository.getAnemometerSettings();
-
-      // Baca logs
       final logs = await _repository.getDeviceLogs(savedId);
 
       emit(state.copyWith(
         status: DeviceSetupStatus.settingsLoaded,
         deviceId: savedId,
-        kFaktor: s['k_faktor'] as double,
-        radiusM: s['radius_m'] as double,
         intervalRealtimeMs: s['interval_realtime_ms'] as int,
+        intervalAverageMs: s['interval_average_ms'] as int,
         intervalHistoryMs: s['interval_history_ms'] as int,
         magnetCount: (s['magnet_count'] as int?) ?? 1,
         logs: logs,
@@ -104,9 +99,8 @@ class DeviceSetupBloc extends Bloc<DeviceSetupEvent, DeviceSetupState> {
     emit(state.copyWith(status: DeviceSetupStatus.settingsSaving));
     try {
       await _repository.updateAnemometerSettings(
-        kFaktor: state.kFaktor,
-        radiusM: state.radiusM,
         intervalRealtimeMs: state.intervalRealtimeMs,
+        intervalAverageMs: state.intervalAverageMs,
         intervalHistoryMs: state.intervalHistoryMs,
         magnetCount: state.magnetCount,
       );
@@ -335,9 +329,8 @@ class DeviceSetupBloc extends Bloc<DeviceSetupEvent, DeviceSetupState> {
   ) {
     emit(DeviceSetupState(
       deviceId: state.deviceId,
-      kFaktor: state.kFaktor,
-      radiusM: state.radiusM,
       intervalRealtimeMs: state.intervalRealtimeMs,
+      intervalAverageMs: state.intervalAverageMs,
       intervalHistoryMs: state.intervalHistoryMs,
     ));
   }

lib/screens/monitoring/device_setup/views/device_setup_wind_speed_screen.dart

@@ -18,6 +18,14 @@ const _kRealtimeOptions = <String, int>{
   '1 jam': 3600000,
 };
 
+const _kAverageOptions = <String, int>{
+  '30 detik': 30000,
+  '1 menit': 60000,
+  '5 menit': 300000,
+  '10 menit': 600000,
+  '30 menit': 1800000,
+};
+
 // ── Opsi interval history ─────────────────────────────────────
 const _kHistoryOptions = <String, int>{
   '10 menit': 600000,
@@ -45,8 +53,6 @@ class _DeviceSetupScreenState extends State<DeviceSetupScreen>
   bool _obscurePassword = true;
 
   // Settings form controllers
-  final _kFaktorController = TextEditingController();
-  final _radiusController = TextEditingController();
   String? _customDeviceId;
 
   @override
@@ -60,20 +66,11 @@ class _DeviceSetupScreenState extends State<DeviceSetupScreen>
     _tabController.dispose();
     _ssidController.dispose();
     _passwordController.dispose();
-    _kFaktorController.dispose();
-    _radiusController.dispose();
     super.dispose();
   }
 
   // ── Sync text controllers dengan state saat settings loaded ──
-  void _syncControllers(DeviceSetupState state) {
+  void _syncControllers(DeviceSetupState state) {}
-    if (_kFaktorController.text != state.kFaktor.toString()) {
-      _kFaktorController.text = state.kFaktor.toStringAsFixed(2);
-    }
-    if (_radiusController.text != state.radiusM.toString()) {
-      _radiusController.text = state.radiusM.toStringAsFixed(3);
-    }
-  }
 
   @override
   Widget build(BuildContext context) {
@@ -144,8 +141,6 @@ class _DeviceSetupScreenState extends State<DeviceSetupScreen>
               children: [
                 _SensorSettingsTab(
                   state: state,
-                  kFaktorController: _kFaktorController,
-                  radiusController: _radiusController,
                   customDeviceId: _customDeviceId,
                   onCustomDeviceIdChanged: (v) =>
                       setState(() => _customDeviceId = v),
@@ -215,15 +210,11 @@ class _DeviceSetupScreenState extends State<DeviceSetupScreen>
 // ═══════════════════════════════════════════════════════════════
 class _SensorSettingsTab extends StatelessWidget {
   final DeviceSetupState state;
-  final TextEditingController kFaktorController;
-  final TextEditingController radiusController;
   final String? customDeviceId;
   final ValueChanged<String?> onCustomDeviceIdChanged;
 
   const _SensorSettingsTab({
     required this.state,
-    required this.kFaktorController,
-    required this.radiusController,
     required this.customDeviceId,
     required this.onCustomDeviceIdChanged,
   });
@@ -259,36 +250,6 @@ class _SensorSettingsTab extends StatelessWidget {
           ),
           const SizedBox(height: 24),
 
-          // ── Kalibrasi ────────────────────────────────────────
-          _sectionTitle('Kalibrasi'),
-          const SizedBox(height: 10),
-          _SettingsCard(children: [
-            _NumericField(
-              controller: kFaktorController,
-              label: 'K-Faktor',
-              hint: 'Contoh: 50.0',
-              suffix: '×',
-              helper: 'Konstanta kalibrasi vs AWS. Awal: 50.0',
-              onChanged: (v) {
-                final d = double.tryParse(v);
-                if (d != null && d > 0) bloc.add(KFaktorChanged(d));
-              },
-            ),
-            const Divider(height: 24),
-            _NumericField(
-              controller: radiusController,
-              label: 'Jari-jari Lengan',
-              hint: 'Contoh: 0.08',
-              suffix: 'm',
-              helper: 'Jarak pusat ke ujung cup anemometer. Default: 0.08 m',
-              onChanged: (v) {
-                final d = double.tryParse(v);
-                if (d != null && d > 0) bloc.add(RadiusChanged(d));
-              },
-            ),
-          ]),
-          const SizedBox(height: 24),
-
           // ── Jumlah Magnet ─────────────────────────────────────
           _sectionTitle('Jumlah Magnet'),
           const SizedBox(height: 4),
@@ -320,6 +281,21 @@ class _SensorSettingsTab extends StatelessWidget {
           ),
           const SizedBox(height: 24),
 
+          _sectionTitle('Interval Rata-rata (Average)'),
+          const SizedBox(height: 4),
+          Text(
+            'Seberapa sering data rata-rata dikirim ke Firebase. '
+            'Harus lebih pendek dari interval history.',
+            style: TextStyle(fontSize: 12, color: Colors.grey.shade500),
+          ),
+          const SizedBox(height: 10),
+          _ChipSelector(
+            options: _kAverageOptions,
+            selectedMs: state.intervalAverageMs,
+            onSelected: (ms) => bloc.add(IntervalAverageChanged(ms)),
+          ),
+          const SizedBox(height: 24),
+
           // ── Interval History ──────────────────────────────────
           _sectionTitle('Interval History (Rata-rata Jangka Panjang)'),
           const SizedBox(height: 4),
@@ -969,66 +945,6 @@ class _ChipSelector extends StatelessWidget {
   }
 }
 
-class _NumericField extends StatelessWidget {
-  final TextEditingController controller;
-  final String label;
-  final String hint;
-  final String suffix;
-  final String helper;
-  final ValueChanged<String> onChanged;
-
-  const _NumericField({
-    required this.controller,
-    required this.label,
-    required this.hint,
-    required this.suffix,
-    required this.helper,
-    required this.onChanged,
-  });
-
-  @override
-  Widget build(BuildContext context) {
-    return TextField(
-      controller: controller,
-      keyboardType: const TextInputType.numberWithOptions(decimal: true),
-      inputFormatters: [FilteringTextInputFormatter.allow(RegExp(r'[0-9.]'))],
-      decoration: InputDecoration(
-        labelText: label,
-        hintText: hint,
-        suffixText: suffix,
-        helperText: helper,
-        helperMaxLines: 2,
-        border: OutlineInputBorder(borderRadius: BorderRadius.circular(10)),
-        contentPadding:
-            const EdgeInsets.symmetric(horizontal: 14, vertical: 12),
-        isDense: true,
-      ),
-      onChanged: onChanged,
-    );
-  }
-}
-
-class _SettingsCard extends StatelessWidget {
-  final List<Widget> children;
-  const _SettingsCard({required this.children});
-
-  @override
-  Widget build(BuildContext context) {
-    return Container(
-      padding: const EdgeInsets.all(16),
-      decoration: BoxDecoration(
-        color: Colors.white,
-        borderRadius: BorderRadius.circular(14),
-        boxShadow: [
-          BoxShadow(color: Colors.black.withValues(alpha: 0.05), blurRadius: 6),
-        ],
-      ),
-      child: Column(
-          crossAxisAlignment: CrossAxisAlignment.start, children: children),
-    );
-  }
-}
-
 class _MagnetCountSelector extends StatelessWidget {
   final int selected;
   final ValueChanged<int> onSelected;

packages/monitoring_repository/lib/src/firebase_monitoring_repo.dart

@@ -103,46 +103,49 @@ class FirebaseMonitoringRepo implements MonitoringRepository {
   Future<Map<String, dynamic>> getAnemometerSettings() async {
     // Default sama dengan cfg_config.h di ESP
     const defaults = <String, dynamic>{
-      'k_faktor': 50.0,
-      'radius_m': 0.08,
       'interval_realtime_ms': 1000,
+      'interval_average_ms': 60000,
       'interval_history_ms': 3600000,
+      'magnet_count': 3,
     };
     try {
       final snapshot = await _db.ref('anemometer/settings').get();
       if (snapshot.exists && snapshot.value is Map) {
         final raw = snapshot.value as Map<dynamic, dynamic>;
         return {
-          'k_faktor': (raw['k_faktor'] ?? defaults['k_faktor']).toDouble(),
-          'radius_m': (raw['radius_m'] ?? defaults['radius_m']).toDouble(),
           'interval_realtime_ms':
               (raw['interval_realtime_ms'] ?? defaults['interval_realtime_ms'])
                   as int,
+          'interval_average_ms':
+              (raw['interval_average_ms'] ?? defaults['interval_average_ms'])
+                  as int,
           'interval_history_ms':
               (raw['interval_history_ms'] ?? defaults['interval_history_ms'])
                   as int,
+          'magnet_count':
+              (raw['magnet_count'] as int? ?? defaults['magnet_count']) as int,
         };
       }
     } catch (_) {}
-
     return defaults;
   }
 
   // ── Tulis settings ke Firebase (dari app) ────────────────────
   @override
   Future<void> updateAnemometerSettings({
-    double? kFaktor,
-    double? radiusM,
     int? intervalRealtimeMs,
+    int? intervalAverageMs,
     int? intervalHistoryMs,
     int? magnetCount,
   }) async {
     final updates = <String, dynamic>{};
-    if (kFaktor != null) updates['k_faktor'] = kFaktor;
     if (intervalRealtimeMs != null)
       updates['interval_realtime_ms'] = intervalRealtimeMs;
+    if (intervalAverageMs != null)
+      updates['interval_average_ms'] = intervalAverageMs;
     if (intervalHistoryMs != null)
       updates['interval_history_ms'] = intervalHistoryMs;
+    if (magnetCount != null) updates['magnet_count'] = magnetCount;
     if (updates.isNotEmpty) {
       await _db.ref('anemometer/settings').update(updates);
     }

packages/monitoring_repository/lib/src/models/wind_speed.dart

@@ -1,31 +1,38 @@
 class MyWindSpeed {
-  final double speed; // realtime: speed_ms | history: avg_ms
+  final double windwegKm;
-  final double maxSpeed; // history only (0 jika dari realtime)
+  final double maxWindwegKm;
-  final double kFaktor;
   final int sampleCount;
   final DateTime timestamp;
 
   MyWindSpeed({
-    required this.speed,
+    required this.windwegKm,
-    this.maxSpeed = 0.0,
+    this.maxWindwegKm = 0.0,
-    this.kFaktor = 1.0,
     this.sampleCount = 0,
     required this.timestamp,
   });
 
+  // Getter alias untuk kompatibilitas dengan bloc/chart yang pakai .speed
+  double get speed => windwegKm;
+  double get maxSpeed => maxWindwegKm;
+
   static final empty = MyWindSpeed(
-    speed: 0.0,
+    windwegKm: 0.0,
     timestamp: DateTime.fromMillisecondsSinceEpoch(0),
   );
 
-  // Dipakai untuk realtime node
   factory MyWindSpeed.fromJson(Map<dynamic, dynamic> json) {
     return MyWindSpeed(
-      // support field lama 'speed' dan baru 'speed_ms'/'avg_ms'
+      // realtime  → windweg_km
-      speed: ((json['speed_ms'] ?? json['avg_ms'] ?? json['speed']) ?? 0)
+      // history   → avg_windweg_km
-          .toDouble(),
+      // average   → windweg_km
-      maxSpeed: (json['max_ms'] ?? 0).toDouble(),
+      windwegKm:
-      kFaktor: (json['k_faktor'] ?? 1.0).toDouble(),
+          ((json['windweg_km'] ??
+                  json['avg_windweg_km'] ??
+                  json['speed_ms'] ?? // fallback data lama
+                  json['speed'] ??
+                  0))
+              .toDouble(),
+      maxWindwegKm: (json['max_windweg_km'] ?? 0).toDouble(),
       sampleCount: (json['sample_count'] ?? 0) as int,
       timestamp: DateTime.fromMillisecondsSinceEpoch(
         (json['timestamp'] ?? 0) * 1000,

packages/monitoring_repository/lib/src/monitoring_repo.dart

@@ -17,18 +17,11 @@ abstract class MonitoringRepository {
     T Function(Map<dynamic, dynamic> json) mapper,
   );
 
-  // ── Anemometer Settings ──────────────────────────────────────
-  /// Baca semua settings dari /anemometer/settings/
-  /// Return map dengan keys:
-  ///   k_faktor (double), radius_m (double),
-  ///   interval_realtime_ms (int), interval_history_ms (int)
   Future<Map<String, dynamic>> getAnemometerSettings();
 
-  /// Tulis settings ke /anemometer/settings/ (field yang null tidak ditulis)
   Future<void> updateAnemometerSettings({
-    double? kFaktor,
-    double? radiusM,
     int? intervalRealtimeMs,
+    int? intervalAverageMs,
     int? intervalHistoryMs,
     int? magnetCount,
   });
@@ -41,15 +34,11 @@ abstract class MonitoringRepository {
   });
 
   Future<void> sendRemoteRestart(String deviceId);
-
   Future<void> deleteDeviceLogs(String deviceId, List<String> keys);
-
   Future<Map<String, T>> getSensorHistoryWithKeys<T>(
     String path,
     T Function(Map<dynamic, dynamic> json) mapper,
   );
-
   Future<void> deleteHistoryByKeys(String path, List<String> keys);
-
   Future<void> deleteAllHistory(String path);
 }