496 lines
17 KiB
Dart
496 lines
17 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:firebase_database/firebase_database.dart';
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import 'package:percent_indicator/linear_percent_indicator.dart';
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class AgeControlPage extends StatefulWidget {
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@override
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_AgeControlPageState createState() => _AgeControlPageState();
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}
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class _AgeControlPageState extends State<AgeControlPage> {
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final DatabaseReference _dbRef = FirebaseDatabase.instance.ref();
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int ageInWeeks = 1; // Default umur ayam
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Map<String, dynamic> ranges = {};
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bool showRangeControl = false;
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@override
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void initState() {
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super.initState();
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_fetchAgeFromFirebase();
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_fetchRangesFromFirebase();
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}
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// Ambil umur ayam dari Firebase
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void _fetchAgeFromFirebase() {
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_dbRef.child("chicken_age").onValue.listen((event) {
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final data = event.snapshot.value;
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if (data != null) {
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setState(() {
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ageInWeeks = int.tryParse(data.toString()) ?? 1;
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});
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}
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});
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}
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// Ambil rentang dari Firebase
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void _fetchRangesFromFirebase() {
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_dbRef.child("ranges").onValue.listen((event) {
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final data = event.snapshot.value;
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if (data != null) {
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setState(() {
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ranges = Map<String, dynamic>.from(data as Map);
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});
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}
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});
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}
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// Update umur ayam ke Firebase
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Future<void> _updateAge(int newAge) async {
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if (newAge < 1 || newAge > 4) return; // Batasan umur ayam (1-4 minggu)
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await _dbRef.child("chicken_age").set(newAge); // Simpan ke Firebase
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setState(() {
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ageInWeeks = newAge;
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});
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(
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content: Text("Umur ayam diperbarui ke $newAge minggu"),
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backgroundColor: Color(0xFFA82429),
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behavior: SnackBarBehavior.floating,
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action: SnackBarAction(
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label: 'OK',
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textColor: Colors.white,
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onPressed: () {},
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),
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),
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);
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}
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// Update rentang ke Firebase
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Future<void> _updateRange(String type, String value, double newValue) async {
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String path = "ranges/week$ageInWeeks/$type/$value";
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await _dbRef.child(path).set(newValue);
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}
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// Widget untuk slider rentang
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Widget _buildRangeSlider(String type, String value, double min, double max) {
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Color sliderColor = type == 'temperature' ? Color(0xFFA82429) : Colors.blue;
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IconData typeIcon = type == 'temperature' ? Icons.thermostat : Icons.water_drop;
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double currentValue = ranges['week$ageInWeeks']?[type]?[value]?.toDouble() ?? min;
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String valueName = value == 'min' ? 'Minimum' : value == 'max' ? 'Maksimum' : 'Target';
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return Card(
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elevation: 3,
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(15),
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),
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child: Padding(
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padding: const EdgeInsets.all(16.0),
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child: Column(
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children: [
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Row(
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children: [
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Icon(typeIcon, color: sliderColor),
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SizedBox(width: 10),
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Expanded(
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child: Text(
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"${type == 'temperature' ? 'Suhu' : 'Kelembapan'} $valueName",
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style: TextStyle(fontSize: 16, fontWeight: FontWeight.bold),
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),
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),
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Container(
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padding: EdgeInsets.symmetric(horizontal: 12, vertical: 6),
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decoration: BoxDecoration(
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color: sliderColor.withOpacity(0.2),
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borderRadius: BorderRadius.circular(12),
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),
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child: Text(
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"${currentValue.toStringAsFixed(1)}${type == 'temperature' ? '°C' : '%'}",
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style: TextStyle(
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fontSize: 16,
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fontWeight: FontWeight.bold,
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color: sliderColor,
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),
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),
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),
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],
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),
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SizedBox(height: 16),
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SliderTheme(
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data: SliderThemeData(
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activeTrackColor: sliderColor,
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inactiveTrackColor: sliderColor.withOpacity(0.2),
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thumbColor: sliderColor,
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overlayColor: sliderColor.withOpacity(0.3),
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valueIndicatorColor: sliderColor,
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valueIndicatorTextStyle: TextStyle(color: Colors.white),
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),
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child: Slider(
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value: currentValue,
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min: min,
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max: max,
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divisions: (max - min).toInt() * 2,
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label: currentValue.toStringAsFixed(1),
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onChanged: (newValue) {
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setState(() {
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// Update local state for immediate feedback
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if (ranges['week$ageInWeeks'] == null) {
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ranges['week$ageInWeeks'] = {};
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}
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if (ranges['week$ageInWeeks'][type] == null) {
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ranges['week$ageInWeeks'][type] = {};
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}
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ranges['week$ageInWeeks'][type][value] = newValue;
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});
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_updateRange(type, value, newValue);
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},
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),
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),
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SizedBox(height: 10),
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LinearPercentIndicator(
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lineHeight: 8.0,
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percent: ((currentValue - min) / (max - min)).clamp(0.0, 1.0),
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progressColor: sliderColor,
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backgroundColor: sliderColor.withOpacity(0.1),
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barRadius: Radius.circular(4),
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padding: EdgeInsets.symmetric(horizontal: 0),
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animation: true,
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animationDuration: 500,
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),
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],
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),
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),
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);
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}
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Widget _buildAgeSelector() {
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return Card(
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elevation: 4,
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(20),
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),
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child: Padding(
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padding: const EdgeInsets.all(20.0),
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child: Column(
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children: [
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Text(
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"Umur Ayam",
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style: TextStyle(
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fontSize: 18,
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fontWeight: FontWeight.bold,
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color: Colors.grey[800],
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),
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),
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SizedBox(height: 20),
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Row(
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mainAxisAlignment: MainAxisAlignment.center,
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children: List.generate(4, (index) {
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final week = index + 1;
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final isSelected = ageInWeeks == week;
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return GestureDetector(
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onTap: () => _updateAge(week),
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child: Container(
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width: 60,
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margin: EdgeInsets.symmetric(horizontal: 8),
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child: Column(
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children: [
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AnimatedContainer(
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duration: Duration(milliseconds: 300),
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width: 60,
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height: 60,
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decoration: BoxDecoration(
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color: isSelected ? Color(0xFFA82429) : Colors.grey[200],
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shape: BoxShape.circle,
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boxShadow: isSelected ? [
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BoxShadow(
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color: Color(0xFFA82429).withOpacity(0.4),
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blurRadius: 8,
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offset: Offset(0, 4),
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)
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] : null,
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),
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child: Center(
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child: Text(
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"$week",
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style: TextStyle(
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fontSize: 24,
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fontWeight: FontWeight.bold,
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color: isSelected ? Colors.white : Colors.grey[600],
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),
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),
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),
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),
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SizedBox(height: 8),
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Text(
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"Minggu",
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style: TextStyle(
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fontSize: 12,
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color: isSelected ? Color(0xFFA82429) : Colors.grey[600],
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),
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)
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],
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),
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),
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);
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}),
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),
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SizedBox(height: 20),
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LinearPercentIndicator(
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lineHeight: 10.0,
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percent: ageInWeeks / 4,
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center: Text(
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"$ageInWeeks dari 4 minggu",
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style: TextStyle(
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fontSize: 12,
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fontWeight: FontWeight.bold,
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color: Colors.white,
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),
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),
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progressColor: Color(0xFFA82429),
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backgroundColor: Colors.grey[200],
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barRadius: Radius.circular(5),
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padding: EdgeInsets.symmetric(horizontal: 0),
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animation: true,
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animationDuration: 500,
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),
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],
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),
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),
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);
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}
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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appBar: AppBar(
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backgroundColor: Color(0xFFA82429),
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elevation: 0,
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leading: IconButton(
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icon: Icon(Icons.arrow_back, color: Colors.white),
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onPressed: () {
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Navigator.pop(context);
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},
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),
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title: Text(
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"Kontrol Umur & Rentang",
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style: TextStyle(
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color: Colors.white,
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fontWeight: FontWeight.bold,
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),
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),
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actions: [
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IconButton(
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icon: Icon(
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showRangeControl ? Icons.visibility_off : Icons.visibility,
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color: Colors.white,
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),
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onPressed: () {
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setState(() {
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showRangeControl = !showRangeControl;
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});
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},
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),
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],
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),
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body: Column(
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children: [
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// Header curved
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Container(
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padding: EdgeInsets.only(bottom: 20),
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decoration: BoxDecoration(
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color: Color(0xFFA82429),
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borderRadius: BorderRadius.only(
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bottomLeft: Radius.circular(30),
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bottomRight: Radius.circular(30),
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),
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boxShadow: [
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BoxShadow(
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color: Colors.grey.withOpacity(0.5),
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spreadRadius: 2,
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blurRadius: 5,
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offset: Offset(0, 3),
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),
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],
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),
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child: Center(
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child: Column(
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children: [
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SizedBox(height: 10),
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CircleAvatar(
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backgroundColor: Colors.white,
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radius: 40,
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child: Icon(
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Icons.pets,
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size: 50,
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color: Color(0xFFA82429),
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),
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),
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SizedBox(height: 10),
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Text(
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"Kontrol Umur & Pengaturan Rentang",
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style: TextStyle(
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color: Colors.white,
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fontSize: 18,
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fontWeight: FontWeight.bold,
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),
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),
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SizedBox(height: 5),
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Text(
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"Pengelolaan Umur Ayam dan Rentang Sensor",
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style: TextStyle(
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color: Colors.white.withOpacity(0.9),
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fontSize: 14,
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),
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),
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],
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),
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),
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),
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// Content
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Expanded(
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child: SingleChildScrollView(
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padding: EdgeInsets.all(16),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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// Age selector
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_buildAgeSelector(),
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SizedBox(height: 20),
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// Range toggles
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Card(
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elevation: 2,
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(15),
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),
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child: ListTile(
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leading: Icon(
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showRangeControl ? Icons.tune : Icons.tune_outlined,
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color: Color(0xFFA82429),
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),
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title: Text(
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"Pengaturan Rentang",
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style: TextStyle(fontWeight: FontWeight.bold),
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),
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subtitle: Text(
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"Atur rentang suhu dan kelembapan yang optimal berdasarkan umur ayam",
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),
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trailing: Switch(
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value: showRangeControl,
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activeColor: Color(0xFFA82429),
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onChanged: (value) {
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setState(() {
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showRangeControl = value;
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});
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},
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),
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),
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),
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SizedBox(height: 20),
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// Bagian kontrol rentang (muncul saat toggle diaktifkan)
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if (showRangeControl) ...[
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// Header untuk rentang suhu
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Padding(
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padding: const EdgeInsets.symmetric(vertical: 8.0, horizontal: 8.0),
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child: Row(
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children: [
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Icon(Icons.thermostat, color: Color(0xFFA82429)),
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SizedBox(width: 8),
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Text(
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"Rentang Suhu",
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style: TextStyle(
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fontSize: 18,
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fontWeight: FontWeight.bold,
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color: Color(0xFFA82429),
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),
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),
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],
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),
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),
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SizedBox(height: 8),
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_buildRangeSlider("temperature", "min", 20, 40),
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SizedBox(height: 10),
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_buildRangeSlider("temperature", "target", 20, 40),
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SizedBox(height: 10),
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_buildRangeSlider("temperature", "max", 20, 40),
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SizedBox(height: 24),
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// Header untuk rentang kelembapan
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Padding(
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padding: const EdgeInsets.symmetric(vertical: 8.0, horizontal: 8.0),
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child: Row(
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children: [
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Icon(Icons.water_drop, color: Colors.blue),
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SizedBox(width: 8),
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Text(
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"Rentang Kelembapan",
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style: TextStyle(
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fontSize: 18,
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fontWeight: FontWeight.bold,
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color: Colors.blue,
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),
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),
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],
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),
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),
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SizedBox(height: 8),
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_buildRangeSlider("humidity", "min", 30, 80),
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SizedBox(height: 10),
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_buildRangeSlider("humidity", "target", 30, 80),
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SizedBox(height: 10),
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_buildRangeSlider("humidity", "max", 30, 80),
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SizedBox(height: 30),
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// Info card
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Card(
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elevation: 2,
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color: Colors.blue.withOpacity(0.1),
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(15),
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),
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child: Padding(
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padding: const EdgeInsets.all(16.0),
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child: Column(
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children: [
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Row(
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children: [
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Icon(Icons.info, color: Colors.blue),
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SizedBox(width: 8),
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Text(
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"Informasi Rentang",
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style: TextStyle(
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fontSize: 16,
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fontWeight: FontWeight.bold,
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color: Colors.blue,
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),
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),
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],
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),
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SizedBox(height: 10),
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Text(
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"Pengaturan rentang akan mempengaruhi perilaku otomatis dalam pengendalian suhu dan kelembapan kandang ayam. Pastikan nilainya sesuai dengan kondisi optimal untuk setiap umur.",
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style: TextStyle(
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color: Colors.black87,
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),
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),
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],
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),
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),
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),
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],
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],
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),
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),
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),
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],
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),
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);
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}
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}
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