574 lines
19 KiB
Dart
574 lines
19 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:provider/provider.dart';
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import '../providers/mqtt_provider.dart';
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import '../widgets/webcam_view.dart';
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import '../widgets/control_panel.dart';
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class HomeScreen extends StatelessWidget {
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const HomeScreen({super.key});
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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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title: const Text('Kontrol AC Ruang Kelas'),
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backgroundColor: Colors.blue[800],
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foregroundColor: Colors.white,
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actions: [
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IconButton(
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icon: const Icon(Icons.refresh),
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onPressed: () {
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Provider.of<MQTTProvider>(context, listen: false).connect();
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ScaffoldMessenger.of(context).showSnackBar(
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const SnackBar(
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content: Text('Menghubungkan ulang...'),
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duration: Duration(seconds: 1)),
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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: Consumer<MQTTProvider>(
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builder: (context, provider, child) {
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return RefreshIndicator(
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onRefresh: () async => provider.connect(),
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child: SingleChildScrollView(
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physics: const AlwaysScrollableScrollPhysics(),
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padding: const EdgeInsets.all(16),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.stretch,
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children: [
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_buildConnectionStatus(provider),
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const SizedBox(height: 16),
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_buildWebcamSection(provider),
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const SizedBox(height: 16),
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_buildModeSwitch(context, provider),
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const SizedBox(height: 16),
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_buildStatusCards(provider),
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const SizedBox(height: 8),
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if (provider.acStatus == "on") _buildActiveTime(provider),
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const SizedBox(height: 16),
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if (provider.isAutoMode) _buildTimerSlider(provider),
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const SizedBox(height: 16),
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if (!provider.isAutoMode) ControlPanel(provider: provider),
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if (provider.isDelayActive) _buildDelayIndicator(provider),
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const SizedBox(height: 16),
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_buildModeInfo(provider),
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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 _buildConnectionStatus(MQTTProvider provider) {
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Color statusColor;
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IconData statusIcon;
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switch (provider.connectionStatus) {
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case "Connected":
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statusColor = Colors.green;
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statusIcon = Icons.check_circle;
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break;
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case "Connecting...":
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statusColor = Colors.orange;
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statusIcon = Icons.hourglass_empty;
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break;
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default:
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statusColor = Colors.red;
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statusIcon = Icons.error;
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}
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return Container(
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padding: const EdgeInsets.all(12),
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decoration: BoxDecoration(
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color: statusColor.withOpacity(0.1),
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borderRadius: BorderRadius.circular(8),
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border: Border.all(color: statusColor),
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),
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child: Row(
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children: [
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Icon(statusIcon, color: statusColor),
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const SizedBox(width: 8),
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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('Status Koneksi',
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style: TextStyle(fontSize: 12, color: Colors.grey[600])),
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Text(provider.connectionStatus,
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style: TextStyle(
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fontWeight: FontWeight.bold, color: statusColor)),
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],
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),
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),
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if (provider.connectionStatus != "Connected")
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TextButton(
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onPressed: () => provider.connect(),
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child: const Text('Hubungkan'),
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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 _buildWebcamSection(MQTTProvider provider) {
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return Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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const Row(
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children: [
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Icon(Icons.videocam, color: Colors.blue),
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SizedBox(width: 8),
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Text('Monitoring Ruangan',
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style: TextStyle(fontSize: 18, fontWeight: FontWeight.bold)),
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],
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),
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const SizedBox(height: 8),
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const Text('Deteksi kehadiran real-time',
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style: TextStyle(fontSize: 12, color: Colors.grey)),
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const SizedBox(height: 12),
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SizedBox(height: 300, child: WebcamView()),
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const SizedBox(height: 8),
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Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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Row(
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children: [
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Icon(Icons.people, size: 16, color: provider.presenceColor),
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const SizedBox(width: 4),
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Text(
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'Status: ${provider.presenceStatus == "ada" ? "👥 Ada orang" : "🚪 Ruangan kosong"}',
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style: TextStyle(
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fontSize: 14,
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fontWeight: FontWeight.bold,
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color: provider.presenceColor),
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),
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],
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),
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Text(
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'Frame: ${provider.detectionCount}',
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style: const TextStyle(fontSize: 12, color: Colors.grey),
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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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// ==================== MODE SWITCH (RESPONSIF UNTUK HP & DESKTOP) ====================
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Widget _buildModeSwitch(BuildContext context, MQTTProvider provider) {
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// Deteksi ukuran layar
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final screenWidth = MediaQuery.of(context).size.width;
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final isSmallScreen = screenWidth < 500;
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return Container(
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padding: const EdgeInsets.all(16),
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decoration: BoxDecoration(
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gradient: LinearGradient(
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colors: provider.isAutoMode
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? [Colors.green.shade700, Colors.green.shade500]
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: [Colors.orange.shade700, Colors.orange.shade500],
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begin: Alignment.topLeft,
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end: Alignment.bottomRight,
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),
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borderRadius: BorderRadius.circular(16),
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),
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child: isSmallScreen
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? _buildMobileModeSwitch(provider, context)
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: _buildDesktopModeSwitch(provider, context),
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);
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}
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// Layout untuk Desktop/Laptop (lebar layar > 500px)
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Widget _buildDesktopModeSwitch(MQTTProvider provider, BuildContext context) {
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return Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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Row(
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children: [
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Icon(provider.isAutoMode ? Icons.autorenew : Icons.touch_app,
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color: Colors.white, size: 28),
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const SizedBox(width: 12),
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Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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provider.isAutoMode ? 'Mode Otomatis' : 'Mode Manual',
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style: const TextStyle(
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fontSize: 18,
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fontWeight: FontWeight.bold,
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color: Colors.white),
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),
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Text(
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provider.isAutoMode
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? 'AC dikontrol berdasarkan kehadiran'
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: 'Kontrol AC secara manual dari tombol',
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style: TextStyle(
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fontSize: 12, color: Colors.white.withOpacity(0.9)),
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),
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],
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),
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],
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),
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ElevatedButton(
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onPressed: () {
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provider.toggleAutoMode();
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(
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content: Text(provider.isAutoMode
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? '✅ Mode Auto aktif'
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: '✋ Mode Manual aktif'),
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backgroundColor:
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provider.isAutoMode ? Colors.green : Colors.orange,
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duration: const Duration(seconds: 2),
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),
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);
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},
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style: ElevatedButton.styleFrom(
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backgroundColor: Colors.white,
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foregroundColor: provider.isAutoMode ? Colors.green : Colors.orange,
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shape:
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RoundedRectangleBorder(borderRadius: BorderRadius.circular(30)),
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),
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child: Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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Icon(provider.isAutoMode ? Icons.smart_toy : Icons.people,
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size: 20),
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const SizedBox(width: 8),
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Text(provider.isAutoMode ? 'Ganti ke Manual' : 'Ganti ke Auto'),
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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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// Layout untuk Mobile/HP (lebar layar < 500px)
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Widget _buildMobileModeSwitch(MQTTProvider provider, BuildContext context) {
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return Column(
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crossAxisAlignment: CrossAxisAlignment.stretch,
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children: [
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// Baris atas: icon dan teks
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Row(
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children: [
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Icon(provider.isAutoMode ? Icons.autorenew : Icons.touch_app,
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color: Colors.white, size: 28),
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const SizedBox(width: 12),
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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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provider.isAutoMode ? 'Mode Otomatis' : 'Mode Manual',
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style: const TextStyle(
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fontSize: 16,
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fontWeight: FontWeight.bold,
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color: Colors.white),
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),
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Text(
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provider.isAutoMode
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? 'AC dikontrol berdasarkan kehadiran'
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: 'Kontrol AC secara manual',
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style: TextStyle(
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fontSize: 11, color: Colors.white.withOpacity(0.9)),
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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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const SizedBox(height: 12),
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// Baris bawah: tombol (lebar penuh)
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ElevatedButton(
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onPressed: () {
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provider.toggleAutoMode();
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(
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content: Text(provider.isAutoMode
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? '✅ Mode Auto aktif'
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: '✋ Mode Manual aktif'),
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backgroundColor:
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provider.isAutoMode ? Colors.green : Colors.orange,
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duration: const Duration(seconds: 2),
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),
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);
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},
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style: ElevatedButton.styleFrom(
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backgroundColor: Colors.white,
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foregroundColor: provider.isAutoMode ? Colors.green : Colors.orange,
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padding: const EdgeInsets.symmetric(vertical: 12),
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shape:
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RoundedRectangleBorder(borderRadius: BorderRadius.circular(30)),
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),
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child: Row(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Icon(provider.isAutoMode ? Icons.smart_toy : Icons.people,
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size: 18),
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const SizedBox(width: 8),
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Text(provider.isAutoMode ? 'Ganti ke Manual' : 'Ganti ke Auto'),
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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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// ==================== END MODE SWITCH ====================
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Widget _buildStatusCards(MQTTProvider provider) {
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return Row(
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children: [
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Expanded(
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child: _buildStatusCard(
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title: 'Status AC',
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value: provider.acStatus == "on" ? "❄️ MENYALA" : "⭕ MATI",
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icon: provider.acIcon,
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color: provider.acColor,
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),
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),
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const SizedBox(width: 16),
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Expanded(
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child: _buildStatusCard(
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title: 'Mode Operasi',
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value: provider.isAutoMode ? "🤖 OTOMATIS" : "👆 MANUAL",
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icon: provider.isAutoMode ? Icons.autorenew : Icons.touch_app,
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color: provider.isAutoMode ? Colors.green : Colors.orange,
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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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{required String title,
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required String value,
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required IconData icon,
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required Color color}) {
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return Container(
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decoration: BoxDecoration(
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gradient: LinearGradient(
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begin: Alignment.topLeft,
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end: Alignment.bottomRight,
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colors: [color.withOpacity(0.2), color.withOpacity(0.05)],
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),
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borderRadius: BorderRadius.circular(16),
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border: Border.all(color: color.withOpacity(0.3)),
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),
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child: Padding(
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padding: const 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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Row(
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children: [
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Container(
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padding: const EdgeInsets.all(8),
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decoration: BoxDecoration(
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color: color.withOpacity(0.2),
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borderRadius: BorderRadius.circular(12),
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),
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child: Icon(icon, color: color, size: 24),
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),
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const SizedBox(width: 12),
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Text(title,
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style: TextStyle(
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fontSize: 14,
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fontWeight: FontWeight.w500,
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color: Colors.grey[600])),
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],
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),
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const SizedBox(height: 12),
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Text(value,
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style: TextStyle(
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fontSize: 22, fontWeight: FontWeight.bold, color: color)),
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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 _buildActiveTime(MQTTProvider provider) {
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return Container(
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padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 12),
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decoration: BoxDecoration(
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color: Colors.blue.shade50,
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borderRadius: BorderRadius.circular(12),
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border: Border.all(color: Colors.blue.shade200),
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),
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child: Row(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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const Icon(Icons.timer, color: Colors.blue, size: 20),
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const SizedBox(width: 8),
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Text(
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'Waktu Aktif: ${provider.activeTime}',
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style: const TextStyle(
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fontSize: 14, fontWeight: FontWeight.w500, 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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Widget _buildTimerSlider(MQTTProvider provider) {
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return Container(
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padding: const EdgeInsets.all(16),
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decoration: BoxDecoration(
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color: Colors.grey.shade50,
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borderRadius: BorderRadius.circular(12),
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border: Border.all(color: Colors.grey.shade300),
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),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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const Row(
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children: [
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Icon(Icons.timer, color: Colors.orange),
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SizedBox(width: 8),
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Text('Timer Mati Otomatis',
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style: TextStyle(fontSize: 16, fontWeight: FontWeight.bold)),
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],
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),
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const SizedBox(height: 8),
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const Text(
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'AC akan mati otomatis setelah ruangan kosong selama waktu yang ditentukan',
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style: TextStyle(fontSize: 12, color: Colors.grey)),
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const SizedBox(height: 12),
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Row(
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children: [
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const Text('Delay: ',
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style: TextStyle(fontWeight: FontWeight.bold)),
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Expanded(
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child: Slider(
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value: provider.delayTimer.toDouble(),
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min: 1,
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max: 60,
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divisions: 59,
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label: _formatDelayTime(provider.delayTimer),
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onChanged: (value) {
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provider.setDelayTimer(value.toInt());
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},
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),
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),
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Container(
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padding:
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const EdgeInsets.symmetric(horizontal: 12, vertical: 4),
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decoration: BoxDecoration(
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color: Colors.orange.shade100,
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borderRadius: BorderRadius.circular(20),
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),
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child: Text(
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_formatDelayTime(provider.delayTimer),
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style: TextStyle(
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fontWeight: FontWeight.bold,
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color: Colors.orange.shade800),
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),
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),
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],
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),
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const SizedBox(height: 8),
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Wrap(
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spacing: 8,
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runSpacing: 8,
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children: [1, 5, 10, 15, 30, 45, 60].map((minutes) {
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return ActionChip(
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label: Text(_formatDelayTimeShort(minutes)),
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onPressed: () => provider.setDelayTimer(minutes),
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backgroundColor: provider.delayTimer == minutes
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? Colors.orange
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: Colors.grey.shade200,
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labelStyle: TextStyle(
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color: provider.delayTimer == minutes
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? Colors.white
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: Colors.black87,
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fontSize: 12,
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),
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);
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}).toList(),
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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 _buildDelayIndicator(MQTTProvider provider) {
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final minutes = provider.delayRemaining ~/ 60;
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final seconds = provider.delayRemaining % 60;
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return Container(
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padding: const EdgeInsets.all(12),
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decoration: BoxDecoration(
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color: Colors.orange.withOpacity(0.1),
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borderRadius: BorderRadius.circular(8),
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border: Border.all(color: Colors.orange),
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),
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child: Row(
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children: [
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const Icon(Icons.hourglass_empty, color: Colors.orange),
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const SizedBox(width: 8),
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Expanded(
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child: Text(
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'⏰ AC akan mati dalam ${minutes.toString().padLeft(2, '0')}:${seconds.toString().padLeft(2, '0')}',
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style: const TextStyle(
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color: Colors.orange, fontWeight: FontWeight.w500),
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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 _buildModeInfo(MQTTProvider provider) {
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return Container(
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padding: const EdgeInsets.all(12),
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decoration: BoxDecoration(
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color: provider.isAutoMode
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? Colors.green.withOpacity(0.1)
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: Colors.orange.withOpacity(0.1),
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borderRadius: BorderRadius.circular(8),
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border: Border.all(
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color: provider.isAutoMode ? Colors.green : Colors.orange),
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),
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child: Row(
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children: [
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Icon(provider.isAutoMode ? Icons.info_outline : Icons.warning_amber,
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color: provider.isAutoMode ? Colors.green : Colors.orange),
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const SizedBox(width: 8),
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Expanded(
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child: Text(
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provider.isAutoMode
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? '🤖 Mode Otomatis: AC dikontrol berdasarkan kehadiran. Mati otomatis setelah ${provider.delayTimer} menit ruangan kosong'
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|
: '👆 Mode Manual: Kontrol AC manual dari tombol di bawah. Timer tidak aktif',
|
|
style: TextStyle(
|
|
color: provider.isAutoMode
|
|
? Colors.green[800]
|
|
: Colors.orange[800],
|
|
fontSize: 13),
|
|
),
|
|
),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
|
|
String _formatDelayTime(int minutes) {
|
|
if (minutes < 60) {
|
|
return '$minutes menit';
|
|
} else {
|
|
return '1 jam';
|
|
}
|
|
}
|
|
|
|
String _formatDelayTimeShort(int minutes) {
|
|
if (minutes < 60) {
|
|
return '${minutes}m';
|
|
} else {
|
|
return '1j';
|
|
}
|
|
}
|
|
}
|