Files
feature-tenant/lib/features/v2/home/presentation/widgets/power_card.dart
2026-05-19 08:46:35 +08:00

133 lines
4.4 KiB
Dart

import 'package:flutter/material.dart';
import 'package:fl_chart/fl_chart.dart';
import 'package:maibu_satabot_v2/features/v2/home/domain/entities/home_entity.dart';
class PowerCard extends StatelessWidget {
final HomeEntity data;
const PowerCard({super.key, required this.data});
@override
Widget build(BuildContext context) {
return Container(
height: 140,
decoration: BoxDecoration(
gradient: const LinearGradient(
colors: [Color(0xFF165DFF), Color(0xFF4080FF)],
begin: Alignment.topLeft,
end: Alignment.bottomRight,
),
borderRadius: BorderRadius.circular(16),
boxShadow: const [
BoxShadow(
color: Color(0x0D000000),
blurRadius: 4,
offset: Offset(0, 2),
),
],
),
child: Padding(
padding: const EdgeInsets.fromLTRB(16, 16, 12, 16),
child: Row(
children: [
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
mainAxisAlignment: MainAxisAlignment.center,
children: [
const Text(
'实时发电功率',
style: TextStyle(
color: Colors.white,
fontSize: 14,
),
),
const SizedBox(height: 4),
Row(
crossAxisAlignment: CrossAxisAlignment.end,
children: [
Flexible(
child: Text(
data.realTimePower.toStringAsFixed(1),
style: const TextStyle(
color: Colors.white,
fontSize: 32,
fontWeight: FontWeight.bold,
height: 1.0,
),
overflow: TextOverflow.ellipsis,
),
),
const SizedBox(width: 4),
const Padding(
padding: EdgeInsets.only(bottom: 4),
child: Text(
'kW',
style: TextStyle(
color: Colors.white,
fontSize: 14,
),
),
),
],
),
],
),
),
Expanded(
child: Column(
children: [
Row(
mainAxisAlignment: MainAxisAlignment.end,
children: [
IconButton(
icon: const Icon(Icons.more_horiz, size: 20, color: Colors.white),
onPressed: () => print('点击更多'),
padding: EdgeInsets.zero,
constraints: const BoxConstraints(),
),
],
),
Expanded(
child: SizedBox(
height: 70,
child: LineChart(
LineChartData(
gridData: const FlGridData(show: false),
titlesData: const FlTitlesData(show: false),
borderData: FlBorderData(show: false),
lineBarsData: [
LineChartBarData(
spots: _generateSpots(),
isCurved: true,
color: Colors.white,
barWidth: 1.5,
dotData: const FlDotData(show: false),
belowBarData: BarAreaData(
show: true,
color: Colors.white.withOpacity(0.2),
),
),
],
),
),
),
),
],
),
),
],
),
),
);
}
List<FlSpot> _generateSpots() {
return data.powerTrendData
.asMap()
.entries
.map((e) => FlSpot(e.key.toDouble(), e.value.power))
.toList();
}
}