Fetch fetches, layout bettered

lib/arrival_fetch.dart

@@ -0,0 +1,49 @@
+import 'dart:convert';
+import 'dart:async';
+
+import 'package:http/http.dart' as http;
+
+Future<List<Arrival>> fetchArrivals() async {
+  try {
+    final response = await http.get(Uri.parse('http://141.144.238.26:48502/arrivals/all'));
+
+    if (response.statusCode == 200) {
+      // List<dynamic> data = jsonDecode(response.body);
+      // List<Arrival> arrivals = List<Arrival>.from(data.map((dynamic arrivalJson) {
+      //   return Arrival.fromJson(arrivalJson);
+      // }));
+      Iterable I = json.decode(response.body);
+      List<Arrival> arrivals = List<Arrival>.from(I.map((model)=>Arrival.fromJson(model)));
+      return arrivals;
+    } else {
+      throw Exception('Failed to load Arrival');
+    }
+  } catch (error) {
+    throw Exception('Failed to fetch data: $error');
+  }
+}
+
+
+class Arrival {
+  final String timeOfDay;
+  final int weekDay;
+  final int tramLine;
+  final bool direction;
+
+  Arrival({
+    required this.timeOfDay,
+    required this.weekDay,
+    required this.tramLine,
+    required this.direction,
+  });
+
+  factory Arrival.fromJson(Map<String, dynamic> json) {
+    return Arrival(
+      timeOfDay: json['time_of_day'] as String,
+      weekDay: json['week_day'] as int,
+      tramLine: json['tram_line'] as int,
+      direction: json['direction'] as bool,
+    );
+  }
+}
+