57 lines
1.7 KiB
Dart
57 lines
1.7 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:provider/provider.dart';
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import '../widgets/reading_graph.dart';
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import '../model/flood_station.dart';
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import '../model/reading.dart';
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import '../services/api.dart';
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import '../services/flood_station_provider.dart';
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class FloodStationPage extends StatefulWidget {
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const FloodStationPage({super.key});
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static const String routeName = '/station';
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@override
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State<FloodStationPage> createState() => _FloodStationPageState();
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}
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class _FloodStationPageState extends State<FloodStationPage> {
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@override
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void deactivate() {
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context.read<FloodStationProvider>().selectedStation = null;
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super.deactivate();
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}
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@override
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Widget build(BuildContext context) {
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final FloodStation? station =
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context.read<FloodStationProvider>().selectedStation;
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return Scaffold(
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appBar: AppBar(
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title: Text(station?.label ?? ''),
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),
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body: FutureBuilder<List<Reading>>(
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future: Api.fetchReadingsFromStation(station?.id ?? ''),
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builder: (context, snapshot) {
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if (snapshot.hasData) {
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if (snapshot.data!.isEmpty) {
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return Center(child: Text('No readings on record.'));
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}
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return Center(
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child: Padding(
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padding: const EdgeInsets.fromLTRB(20, 0, 20, 20),
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child: ReadingGraph(
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readings: snapshot.data!,
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),
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),
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);
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} else if (snapshot.hasError) {
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return Center(child: Text('An unknown Error occured'));
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} else {
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return Center(child: CircularProgressIndicator());
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}
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}),
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);
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}
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}
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