DAMN FORMATTING

This commit is contained in:
2023-12-26 19:50:22 +02:00
parent 70895a74c5
commit 60d890b24a
2 changed files with 38 additions and 29 deletions

View File

@@ -1,53 +1,57 @@
import 'dart:convert';
import 'dart:async';
import 'package:http/http.dart' as http;
Future<FetchAlbum> fetchArrivals() async {
Future<List<Arrival>> fetchArrivals() async {
final response = await http
.get(Uri.parse(DB_URL));
.get(Uri.parse('http://141.144.238.26:48502/arrivals/all'));
if (response.statusCode == 200) {
// If the server did return a 200 OK response,
// then parse the JSON.
return FetchAlbum.fromJson(jsonDecode(response.body) as Map<String, dynamic>);
List<dynamic> data = jsonDecode(response.body);
List<Arrival> posts = List<Arrival>.from(data.map((dynamic postJson) {
return Arrival.fromJson(postJson);
}));
} else {
// If the server did not return a 200 OK response,
// then throw an exception.
throw Exception('Failed to load album');
}
throw Exception('Failed to load Arrival');
}
class FetchAlbum {
throw Exception("API Unavailable");
}
class Arrival {
final String timeOfDay;
final int weekDay;
final String tramLine;
final int tramLine;
final bool direction;
const FetchAlbum({
const Arrival({
required this.timeOfDay,
required this.weekDay,
required this.tramLine,
required this.direction,
});
factory FetchAlbum.fromJson(Map<String, dynamic> json) {
factory Arrival.fromJson(Map<String, dynamic> json) {
return switch (json) {
{
'time_of_day': String jsonTime,
'week_day': int jsonDay,
'tram_line': String jsonTramLine,
'tram_line': int jsonTramLine,
'direction': bool jsonDirec,
} =>
FetchAlbum(
Arrival(
// Class : json declaration
timeOfDay: jsonTime,
weekDay: jsonDay,
tramLine: jsonTramLine,
direction: jsonDirec,
),
_ => throw const FormatException('Failed to load album.'),
_ => throw const FormatException('Failed to load Arrival.'),
};
}
}

View File

@@ -2,19 +2,19 @@ import 'package:flutter/material.dart';
import 'package:witl/album_fetch.dart';
class FetchAPI extends StatefulWidget {
const FetchAPI({super.key});
const FetchAPI({Key? key}) : super(key: key);
@override
State<FetchAPI> createState() => _FetchAPIState();
}
class _FetchAPIState extends State<FetchAPI> {
late Future<FetchAlbum> fetchedAlbum;
late Future<List<Arrival>> fetchedArrivals;
@override
void initState() {
super.initState();
fetchedAlbum = fetchArrivals();
fetchedArrivals = fetchArrivals();
}
@override
@@ -25,29 +25,34 @@ class _FetchAPIState extends State<FetchAPI> {
),
body: ListView(
children: [
FutureBuilder<FetchAlbum> (
future: fetchedAlbum,
FutureBuilder<List<Arrival>>(
future: fetchedArrivals,
builder: (context, snapshot) {
if (snapshot.hasData) {
return Text(snapshot.data!.timeOfDay);
} else if (snapshot.hasError) {
return Text('${snapshot.error}');
}
if (snapshot.connectionState == ConnectionState.waiting) {
return const CircularProgressIndicator();
} else if (snapshot.hasError) {
return Text('Failed to fetch data.\nError: ${snapshot.error}');
} else {
return ListView.builder(
itemCount: snapshot.data!.length,
itemBuilder: (context, index) {
return ListTile(
title: Text(snapshot.data![index].timeOfDay),
);
},
);
}
},
),
InkWell(
onTap: () {
Navigator.pushNamedAndRemoveUntil(
context,
'/',
(route) => false
);
context, '/', (route) => false);
},
child: Container(
padding: const EdgeInsets.all(20.0),
child: const Text("Homescreen")),
child: const Text("Homescreen"),
),
),
],
),