94 lines
2.0 KiB
Dart
94 lines
2.0 KiB
Dart
// Local
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import '/var/secrets.dart';
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import '/var/config.dart';
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import 'helpers/http.dart';
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// Flutter / Dart
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import 'package:flutter/material.dart';
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void main() {
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runApp(const MainApp());
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}
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final String loadText = "Loading...";
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class MainApp extends StatefulWidget {
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const MainApp({super.key});
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@override
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State<MainApp> createState() => _MainAppState();
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}
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class _MainAppState extends State<MainApp> {
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String weather = loadText;
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bool keepLoading = false;
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DateTime lastLoadTime = DateTime.now().subtract(
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Duration(seconds: limitRefreshSeconds),
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);
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@override
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void initState() {
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super.initState();
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_refreshWeather();
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}
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@override
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void dispose() {
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super.dispose();
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}
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@override
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Widget build(BuildContext context) {
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Widget weatherLayout = Column(
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children: [Text(weather), CircularProgressIndicator()],
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);
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if (weather == loadText) {
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Future.delayed(Duration(seconds: 1), () {
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setState(() {
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keepLoading = true;
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});
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});
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} else {
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weatherLayout = Column(
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children: [
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TextButton.icon(
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label: Text("Reload Weather"),
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onPressed: () {
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setState(() {
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_refreshWeather();
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});
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},
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),
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Text(weather),
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],
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);
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}
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return MaterialApp(
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home: Scaffold(
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body: Center(
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child: Column(children: [Text('Weather Today!'), weatherLayout]),
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),
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),
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);
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}
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// Call the
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_refreshWeather() {
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var lastReloadSeconds = DateTime.now().difference(lastLoadTime).inSeconds;
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if (debug) debugPrint("DEBUG: Refresh was $lastReloadSeconds seconds ago.");
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if (lastReloadSeconds < limitRefreshSeconds) {
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debugPrint("DEBUG: Skipping reload.");
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// TODO / TBD: Show a toast / scaffold snackbar that it cannot reload yet,
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// or change the button text to "Please wait X seconds!".
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return;
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}
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weather = loadText;
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weather = loadWeather();
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lastLoadTime = DateTime.now();
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}
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}
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