pembaruan backend data

lib/screens/monitoring/wind_speed_monitoring_screen.dart

@@ -1,5 +1,7 @@
 import 'package:flutter/material.dart';
 import 'package:fl_chart/fl_chart.dart';
+import 'package:firebase_database/firebase_database.dart';
+import 'dart:async';
 import 'widgets/monitoring_shared.dart';
 
 /// WIND SPEED MONITORING SCREEN
@@ -13,9 +15,41 @@ class WindSpeedMonitoringScreen extends StatefulWidget {
 class _WindSpeedMonitoringScreenState extends State<WindSpeedMonitoringScreen> {
   String _selectedPeriod = "Hari Ini";
 
+  // realtime database state
+  final DatabaseReference _realtimeRef = FirebaseDatabase.instance.ref('anemometer/realtime');
+  StreamSubscription<DatabaseEvent>? _realtimeSub;
+  double _currentSpeed = 0.0;
+  List<double> _dailySpeeds = List<double>.filled(24, 0.0);
+
+
+  @override
+  void initState() {
+    super.initState();
+    _realtimeSub = _realtimeRef.onValue.listen(_onRealtimeData);
+  }
+
+  void _onRealtimeData(DatabaseEvent event) {
+    final data = event.snapshot.value;
+    if (data is Map) {
+      final speed = (data['kecepatan'] ?? 0).toDouble();
+      setState(() {
+        _currentSpeed = speed;
+        // shift hourly data, keep latest at end
+        _dailySpeeds.removeAt(0);
+        _dailySpeeds.add(speed);
+      });
+    }
+  }
+
+  @override
+  void dispose() {
+    _realtimeSub?.cancel();
+    super.dispose();
+  }
+
   @override
   Widget build(BuildContext context) {
-    return Scaffold(
+    return Scaffold,
       appBar: AppBar(
         title: const Text("Monitoring Kecepatan Angin"),
         centerTitle: true,
@@ -155,12 +189,10 @@ class _WindSpeedMonitoringScreenState extends State<WindSpeedMonitoringScreen> {
   List<FlSpot> _getWindSpeedPeriodData() {
     switch (_selectedPeriod) {
       case "Hari Ini":
+        // use live-updated hourly speeds if available
         return List.generate(24, (i) {
-          final values = [
-            5.0, 5.2, 4.8, 4.5, 4.3, 4.6, 5.1, 6.0, 7.2, 8.5,
-            9.0, 10.2, 11.0, 10.5, 10.0, 9.2, 8.0, 6.5, 5.5, 5.0, 4.8, 4.5, 5.0, 5.2
-          ];
-          return FlSpot(i.toDouble(), values[i]);
+          final value = _dailySpeeds[i];
+          return FlSpot(i.toDouble(), value);
         });
       case "Minggu Ini":
         return [
@@ -366,7 +398,7 @@ class _WindSpeedMonitoringScreenState extends State<WindSpeedMonitoringScreen> {
                   ),
                   lineBarsData: [
                     LineChartBarData(
-                      spots: _getWindSpeedPeriodData(),
+                      spots: _getWindSpeedPeriodData(), // uses _dailySpeeds now
                       isCurved: true,
                       barWidth: 2.5,
                       dotData: FlDotData(

macos/Flutter/GeneratedPluginRegistrant.swift

@@ -8,11 +8,13 @@ import Foundation
 import cloud_firestore
 import firebase_auth
 import firebase_core
+import firebase_database
 import google_sign_in_ios
 
 func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) {
   FLTFirebaseFirestorePlugin.register(with: registry.registrar(forPlugin: "FLTFirebaseFirestorePlugin"))
   FLTFirebaseAuthPlugin.register(with: registry.registrar(forPlugin: "FLTFirebaseAuthPlugin"))
   FLTFirebaseCorePlugin.register(with: registry.registrar(forPlugin: "FLTFirebaseCorePlugin"))
+  FLTFirebaseDatabasePlugin.register(with: registry.registrar(forPlugin: "FLTFirebaseDatabasePlugin"))
   FLTGoogleSignInPlugin.register(with: registry.registrar(forPlugin: "FLTGoogleSignInPlugin"))
 }

pubspec.lock

@@ -5,10 +5,10 @@ packages:
     dependency: transitive
     description:
       name: _flutterfire_internals
-      sha256: e4a1b612fd2955908e26116075b3a4baf10c353418ca645b4deae231c82bf144
+      sha256: cd83f7d6bd4e4c0b0b4fef802e8796784032e1cc23d7b0e982cf5d05d9bbe182
       url: "https://pub.dev"
     source: hosted
-    version: "1.3.65"
+    version: "1.3.66"
   async:
     dependency: transitive
     description:
@@ -133,10 +133,10 @@ packages:
     dependency: "direct main"
     description:
       name: firebase_core
-      sha256: "29cfa93c771d8105484acac340b5ea0835be371672c91405a300303986f4eba9"
+      sha256: "923085c881663ef685269b013e241b428e1fb03cdd0ebde265d9b40ff18abf80"
       url: "https://pub.dev"
     source: hosted
-    version: "4.3.0"
+    version: "4.4.0"
   firebase_core_platform_interface:
     dependency: transitive
     description:
@@ -149,10 +149,34 @@ packages:
     dependency: transitive
     description:
       name: firebase_core_web
-      sha256: a631bbfbfa26963d68046aed949df80b228964020e9155b086eff94f462bbf1f
+      sha256: "83e7356c704131ca4d8d8dd57e360d8acecbca38b1a3705c7ae46cc34c708084"
       url: "https://pub.dev"
     source: hosted
-    version: "3.3.1"
+    version: "3.4.0"
+  firebase_database:
+    dependency: "direct main"
+    description:
+      name: firebase_database
+      sha256: f13676fab84671a808eb5eaeecfa2bcb5a3fed2802798c0dd16cb786139a6492
+      url: "https://pub.dev"
+    source: hosted
+    version: "12.1.3"
+  firebase_database_platform_interface:
+    dependency: transitive
+    description:
+      name: firebase_database_platform_interface
+      sha256: "2444ec9999a7295b0e7f3fea60105dbbe72fdfad5a9e4c93e72d0b51c181f128"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.3.0+2"
+  firebase_database_web:
+    dependency: transitive
+    description:
+      name: firebase_database_web
+      sha256: "211b6deff7ac373bb539f079d909799e9231397daddc9e0f1768f50f6216f034"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.2.7+3"
   fl_chart:
     dependency: "direct main"
     description:

pubspec.yaml

@@ -9,6 +9,7 @@ dependencies:
     sdk: flutter
   firebase_core: ^4.3.0
   firebase_auth: ^6.1.3
+  firebase_database: ^10.0.6
   cloud_firestore: ^6.1.1
   rxdart: ^0.27.7
   google_sign_in: ^7.2.0
@@ -19,6 +20,7 @@ dependencies:
     path: packages/user_repository
   cupertino_icons: ^1.0.8
   fl_chart: ^1.1.1
+  firebase_database: ^12.1.3
 
 dev_dependencies:
   flutter_test: