352 lines
10 KiB
Dart
352 lines
10 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:monitoring_jamur/core/theme/app_theme.dart';
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import 'dart:math' as math;
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class DashboardPage extends StatefulWidget {
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const DashboardPage({super.key});
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@override
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State<DashboardPage> createState() => _DashboardPageState();
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}
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class _DashboardPageState extends State<DashboardPage> {
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// Demo humidity value
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double _humidity = 85.0;
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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backgroundColor: AppTheme.backgroundBeige,
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body: SafeArea(
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child: SingleChildScrollView(
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padding: const EdgeInsets.all(24.0),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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const Text(
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'Monitor Status',
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style: TextStyle(
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fontSize: 24,
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fontWeight: FontWeight.bold,
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color: AppTheme.textDark,
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),
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),
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const SizedBox(height: 16),
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// Mushroom Monitor Sign Card
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_buildStatusCard(),
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const SizedBox(height: 48),
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// Consolidated Humidity Frame
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Container(
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width: double.infinity,
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padding: const EdgeInsets.all(24.0),
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decoration: BoxDecoration(
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color: const Color(0xFFF2F8E8), // Light greenish/beige frame
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borderRadius: BorderRadius.circular(32),
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border: Border.all(color: Colors.white, width: 4),
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boxShadow: [
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BoxShadow(
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color: Colors.black.withAlpha(10),
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blurRadius: 20,
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offset: const Offset(0, 10),
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),
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],
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),
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child: Column(
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children: [
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const Text(
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'KELEMBAPAN JAMUR',
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style: TextStyle(
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fontSize: 14,
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fontWeight: FontWeight.bold,
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color: AppTheme.textLight,
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letterSpacing: 2.0,
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),
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),
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const SizedBox(height: 24),
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// Cool Humidity Gauge
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_HumidityGauge(
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value: _humidity,
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size: 200,
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),
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const SizedBox(height: 32),
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// Instruction Panel (Sign-style)
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_InstructionPanel(humidity: _humidity),
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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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Widget _buildStatusCard() {
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return Container(
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width: double.infinity,
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padding: const EdgeInsets.all(20),
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decoration: BoxDecoration(
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color: AppTheme.surfaceWhite,
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borderRadius: BorderRadius.circular(24),
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boxShadow: [
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BoxShadow(
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color: AppTheme.primaryGreen.withAlpha(25),
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blurRadius: 20,
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offset: const Offset(0, 10),
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),
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],
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),
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child: Row(
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children: [
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Container(
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width: 64,
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height: 64,
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decoration: BoxDecoration(
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color: AppTheme.backgroundBeige,
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borderRadius: BorderRadius.circular(16),
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),
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padding: const EdgeInsets.all(12),
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child: Image.asset(
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'lib/assets/mushroom.png',
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fit: BoxFit.contain,
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),
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),
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const SizedBox(width: 20),
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const Expanded(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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'Monitor Jamur',
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style: TextStyle(
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fontSize: 20,
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fontWeight: FontWeight.bold,
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color: AppTheme.primaryGreen,
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),
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),
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Text(
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'Active & Monitoring',
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style: TextStyle(
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fontSize: 14,
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color: AppTheme.textLight,
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),
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),
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],
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),
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),
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const Icon(
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Icons.check_circle,
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color: AppTheme.primaryGreen,
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size: 28,
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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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class _HumidityGauge extends StatelessWidget {
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final double value;
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final double size;
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const _HumidityGauge({required this.value, required this.size});
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@override
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Widget build(BuildContext context) {
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return Container(
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width: size,
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height: size,
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decoration: BoxDecoration(
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shape: BoxShape.circle,
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color: AppTheme.surfaceWhite,
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boxShadow: [
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BoxShadow(
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color: Colors.black.withAlpha(15),
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blurRadius: 30,
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spreadRadius: 5,
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),
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],
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),
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child: Stack(
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alignment: Alignment.center,
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children: [
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CustomPaint(
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size: Size(size, size),
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painter: _GaugePainter(
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percentage: value / 100,
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primaryColor: AppTheme.primaryGreen,
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backgroundColor: AppTheme.backgroundBeige,
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),
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),
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Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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Text(
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'${value.toInt()}%',
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style: const TextStyle(
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fontSize: 48,
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fontWeight: FontWeight.w900,
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color: AppTheme.primaryGreen,
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),
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),
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const Text(
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'HUMIDITY',
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style: TextStyle(
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fontSize: 12,
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fontWeight: FontWeight.bold,
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color: AppTheme.textLight,
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letterSpacing: 2,
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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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class _GaugePainter extends CustomPainter {
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final double percentage;
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final Color primaryColor;
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final Color backgroundColor;
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_GaugePainter({
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required this.percentage,
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required this.primaryColor,
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required this.backgroundColor,
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});
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@override
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void paint(Canvas canvas, Size size) {
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final center = Offset(size.width / 2, size.height / 2);
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final radius = (size.width / 2) - 15;
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const strokeWidth = 18.0;
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// Background Circle
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final bgPaint = Paint()
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..color = backgroundColor
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..style = PaintingStyle.stroke
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..strokeWidth = strokeWidth
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..strokeCap = StrokeCap.round;
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canvas.drawCircle(center, radius, bgPaint);
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// Filter/Progress Arc
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final progressPaint = Paint()
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..shader = SweepGradient(
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colors: [
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primaryColor.withAlpha(100),
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primaryColor,
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],
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stops: const [0.0, 1.0],
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startAngle: -math.pi / 2,
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endAngle: 2 * math.pi * percentage - math.pi / 2,
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).createShader(Rect.fromCircle(center: center, radius: radius))
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..style = PaintingStyle.stroke
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..strokeWidth = strokeWidth
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..strokeCap = StrokeCap.round;
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canvas.drawArc(
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Rect.fromCircle(center: center, radius: radius),
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-math.pi / 2,
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2 * math.pi * percentage,
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false,
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progressPaint,
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);
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}
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@override
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bool shouldRepaint(covariant CustomPainter oldDelegate) => true;
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}
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class _InstructionPanel extends StatelessWidget {
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final double humidity;
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const _InstructionPanel({required this.humidity});
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@override
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Widget build(BuildContext context) {
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String message;
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IconData icon;
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Color color;
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String subMessage;
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if (humidity < 70) {
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message = 'Sangat Kering';
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subMessage = 'Tidak optimal untuk pertumbuhan aktif. Pompa menyala (penyiraman aktif)';
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icon = Icons.warning_amber_rounded;
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color = Colors.orange.shade800;
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} else if (humidity >= 70 && humidity < 80) {
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message = 'Kering - Lembab';
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subMessage = 'Mulai mendekati kondisi ideal. Pompa menyala (penyiraman terbatas)';
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icon = Icons.info_outline_rounded;
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color = Colors.blueGrey;
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} else if (humidity >= 80 && humidity <= 90) {
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message = 'Lembab (Ideal)';
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subMessage = 'Kondisi optimal pertumbuhan jamur tiram. Pompa mati';
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icon = Icons.check_circle_outline_rounded;
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color = AppTheme.primaryGreen;
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} else {
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message = 'Sangat Lembab';
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subMessage = 'Menyebabkan kontaminasi. Pompa mati';
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icon = Icons.error_outline_rounded;
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color = Colors.red.shade700;
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}
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return AnimatedContainer(
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duration: const Duration(milliseconds: 500),
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width: double.infinity,
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padding: const EdgeInsets.symmetric(horizontal: 20, vertical: 16),
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decoration: BoxDecoration(
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color: AppTheme.surfaceWhite,
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borderRadius: BorderRadius.circular(20),
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boxShadow: [
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BoxShadow(
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color: color.withAlpha(20),
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blurRadius: 10,
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offset: const Offset(0, 4),
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),
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],
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),
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child: Row(
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children: [
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Container(
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padding: const EdgeInsets.all(10),
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decoration: BoxDecoration(
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color: color.withAlpha(40),
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shape: BoxShape.circle,
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),
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child: Icon(icon, color: color, size: 28),
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),
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const SizedBox(width: 16),
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Expanded(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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message,
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style: TextStyle(
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fontSize: 16,
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fontWeight: FontWeight.bold,
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color: color,
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),
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),
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Text(
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subMessage,
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maxLines: 2,
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overflow: TextOverflow.ellipsis,
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style: const TextStyle(
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fontSize: 12,
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color: AppTheme.textLight,
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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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