293 lines
13 KiB
Dart
293 lines
13 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:intl/intl.dart';
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import 'firebase_service.dart';
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class HistoryPage extends StatefulWidget {
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final List<Map<String, dynamic>> history;
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const HistoryPage({Key? key, required this.history}) : super(key: key);
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@override
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State<HistoryPage> createState() => _HistoryPageState();
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}
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class _HistoryPageState extends State<HistoryPage> {
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final FirebaseService _firebaseService = FirebaseService();
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Future<void> _deleteHistory(String id) async {
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// Show confirmation dialog
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final confirmed = await showDialog<bool>(
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context: context,
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builder: (context) => AlertDialog(
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title: const Text('Konfirmasi Hapus'),
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content: const Text('Apakah Anda yakin ingin menghapus data ini?'),
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actions: [
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TextButton(
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onPressed: () => Navigator.pop(context, false),
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child: const Text('Batal'),
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),
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TextButton(
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onPressed: () => Navigator.pop(context, true),
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style: TextButton.styleFrom(
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foregroundColor: Colors.red,
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),
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child: const Text('Hapus'),
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),
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],
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),
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);
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if (confirmed == true) {
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try {
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await _firebaseService.deleteHistory(id);
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ScaffoldMessenger.of(context).showSnackBar(
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const SnackBar(
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content: Text('Data berhasil dihapus'),
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backgroundColor: Colors.green,
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),
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);
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} catch (e) {
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ScaffoldMessenger.of(context).showSnackBar(
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const SnackBar(
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content: Text('Gagal menghapus data'),
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backgroundColor: Colors.red,
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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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final theme = Theme.of(context);
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// Sort history by timestamp descending (newest first)
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final sortedHistory = List<Map<String, dynamic>>.from(widget.history)
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..sort((a, b) => (b['timestamp'] as int).compareTo(a['timestamp'] as int));
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return Scaffold(
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backgroundColor: const Color(0xFFF6FFF9),
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body: Column(
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children: [
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// Modern header dengan background gambar dan overlay gradient
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Container(
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width: double.infinity,
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height: 110,
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decoration: BoxDecoration(
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image: const DecorationImage(
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image: AssetImage('assets/greenhouse.jpg'),
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fit: BoxFit.cover,
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),
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borderRadius: const BorderRadius.only(
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bottomLeft: Radius.circular(32),
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bottomRight: Radius.circular(32),
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),
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),
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child: 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: [
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Colors.black.withOpacity(0.5),
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Colors.black.withOpacity(0.3),
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Colors.black.withOpacity(0.2),
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],
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stops: const [0.0, 0.5, 1.0],
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),
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borderRadius: const BorderRadius.only(
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bottomLeft: Radius.circular(32),
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bottomRight: Radius.circular(32),
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),
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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.history_rounded, color: Colors.white, size: 32),
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const SizedBox(width: 12),
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Text(
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'Riwayat Data',
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style: theme.textTheme.titleLarge?.copyWith(
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color: Colors.white,
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fontWeight: FontWeight.bold,
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fontSize: 26,
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letterSpacing: 1.2,
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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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const SizedBox(height: 18),
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Expanded(
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child: Padding(
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padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 8),
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child: widget.history.isEmpty
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? const Center(
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child: Text(
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'Belum ada riwayat data',
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style: TextStyle(fontSize: 16, color: Colors.grey),
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),
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)
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: Card(
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elevation: 6,
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(22),
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),
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child: Padding(
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padding: const EdgeInsets.all(16),
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child: SingleChildScrollView(
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child: SingleChildScrollView(
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scrollDirection: Axis.horizontal,
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child: DataTable(
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headingRowColor: MaterialStateProperty.all(
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const Color(0xFFE8F5E9),
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),
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headingTextStyle: const TextStyle(
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fontWeight: FontWeight.bold,
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color: Color(0xFF1CB56B),
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fontSize: 15,
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),
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dataRowColor: MaterialStateProperty.resolveWith<Color?>(
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(Set<MaterialState> states) {
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if (states.contains(MaterialState.selected)) {
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return Colors.green.withOpacity(0.15);
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}
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return null;
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},
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),
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columns: const [
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DataColumn(label: Text('Waktu')),
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DataColumn(label: Text('Temperature')),
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DataColumn(label: Text('Humidity')),
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DataColumn(label: Text('Kipas')),
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DataColumn(label: Text('Pompa')),
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DataColumn(label: Text('Aksi')),
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],
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rows: List.generate(sortedHistory.length, (i) {
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final h = sortedHistory[i];
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final timestamp = h['timestamp'] as int;
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final date = DateTime.fromMillisecondsSinceEpoch(timestamp);
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final formattedDate = DateFormat('dd/MM/yyyy HH:mm').format(date);
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final isEven = i % 2 == 0;
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return DataRow(
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color: MaterialStateProperty.all(
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isEven ? Colors.white : const Color(0xFFF1F8E9),
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),
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cells: [
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DataCell(
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Text(
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formattedDate,
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style: const TextStyle(fontSize: 13),
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),
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),
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DataCell(
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Row(
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children: [
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const Icon(
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Icons.thermostat,
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color: Color(0xFF4FC3F7),
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size: 18,
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),
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const SizedBox(width: 4),
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Text(
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'${(h['temperature'] as num).toStringAsFixed(1)} °C',
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style: const TextStyle(
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fontSize: 13,
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),
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),
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],
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),
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),
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DataCell(
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Row(
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children: [
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const Icon(
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Icons.water_drop,
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color: Color(0xFF0288D1),
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size: 18,
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),
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const SizedBox(width: 4),
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Text(
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'${(h['humidity'] as num).toStringAsFixed(1)} %',
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style: const TextStyle(
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fontSize: 13,
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),
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),
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],
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),
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),
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DataCell(
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Container(
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padding: const EdgeInsets.symmetric(
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horizontal: 10,
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vertical: 4,
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),
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decoration: BoxDecoration(
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color: h['fanOn'] == true
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? const Color(0xFFB9F6CA)
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: const Color(0xFFFFCDD2),
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borderRadius: BorderRadius.circular(12),
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),
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child: Text(
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h['fanOn'] == true ? 'ON' : 'OFF',
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style: TextStyle(
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fontSize: 13,
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fontWeight: FontWeight.bold,
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color: h['fanOn'] == true
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? Colors.green[800]
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: Colors.red[800],
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),
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),
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),
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),
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DataCell(
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Container(
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padding: const EdgeInsets.symmetric(
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horizontal: 10,
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vertical: 4,
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),
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decoration: BoxDecoration(
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color: h['pumpOn'] == true
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? const Color(0xFFB9F6CA)
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: const Color(0xFFFFCDD2),
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borderRadius: BorderRadius.circular(12),
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),
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child: Text(
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h['pumpOn'] == true ? 'ON' : 'OFF',
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style: TextStyle(
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fontSize: 13,
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fontWeight: FontWeight.bold,
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color: h['pumpOn'] == true
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? Colors.green[800]
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: Colors.red[800],
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),
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),
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),
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),
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DataCell(
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IconButton(
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icon: const Icon(
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Icons.delete_outline,
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color: Colors.red,
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size: 20,
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),
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onPressed: () => _deleteHistory(h['id'] as String),
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tooltip: 'Hapus data',
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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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}
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