89 lines
2.8 KiB
Dart
89 lines
2.8 KiB
Dart
import 'package:encrateia/models/athlete.dart';
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import 'package:encrateia/models/record_list.dart';
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import 'package:encrateia/widgets/charts/activity_charts/activity_power_per_heart_rate_chart.dart';
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import 'package:flutter/material.dart';
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import 'package:encrateia/models/activity.dart';
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import 'package:encrateia/models/event.dart';
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import 'package:encrateia/utils/num_utils.dart';
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import 'package:encrateia/utils/icon_utils.dart';
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class ActivityPowerPerHeartRateWidget extends StatefulWidget {
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const ActivityPowerPerHeartRateWidget({
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@required this.activity,
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@required this.athlete,
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});
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final Activity activity;
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final Athlete athlete;
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@override
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_ActivityPowerPerHeartRateWidgetState createState() =>
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_ActivityPowerPerHeartRateWidgetState();
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}
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class _ActivityPowerPerHeartRateWidgetState
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extends State<ActivityPowerPerHeartRateWidget> {
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RecordList<Event> records = RecordList<Event>(<Event>[]);
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String avgPowerPerHeartRateString = 'Loading ...';
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@override
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void initState() {
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getData();
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super.initState();
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}
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@override
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Widget build(BuildContext context) {
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if (records.isNotEmpty) {
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final List<Event> powerPerHeartRateRecords = records
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.where((Event value) =>
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value.power != null &&
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value.power > 100 &&
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value.heartRate != null &&
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value.heartRate > 0)
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.toList();
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if (powerPerHeartRateRecords.isNotEmpty) {
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return ListTileTheme(
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iconColor: Colors.deepOrange,
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child: ListView(
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padding: const EdgeInsets.only(left: 25),
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children: <Widget>[
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ActivityPowerPerHeartRateChart(
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records: RecordList<Event>(powerPerHeartRateRecords),
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activity: widget.activity,
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athlete: widget.athlete,
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),
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Text('${widget.athlete.db.recordAggregationCount} records are '
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'aggregated into one point in the plot. Only records where '
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'power > 100 W and heart rate > 0 bpm are shown.'),
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const Divider(),
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ListTile(
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leading: MyIcon.average,
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title: Text(avgPowerPerHeartRateString),
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subtitle: const Text('average power per heart rate'),
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),
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],
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),
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);
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} else {
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return const Center(
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child: Text('No power per heart rate data available.'),
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);
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}
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} else {
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return const Center(
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child: Text('Loading'),
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);
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}
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}
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Future<void> getData() async {
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final Activity activity = widget.activity;
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records = RecordList<Event>(await activity.records);
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final double avg = activity.db.avgPower / activity.db.avgHeartRate;
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avgPowerPerHeartRateString = avg.toStringOrDashes(2) + ' W / bpm';
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setState(() {});
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}
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}
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