Improve departures/arrivals page

Show badge for platform
Show time deviations (delays, arriving early)
Move to API v3

CHANGELOG.txt

@@ -1,3 +1,9 @@
+v2.7.7
+Improved departures/arrivals page:
+  - badge for platform (due to limitations in data, platform in only known when a train arrives/departs)
+  - time deviations shown (delays or arriving early)
+Moved to API v3 for station data.
+
 v2.7.6
 Transitioned to Material 3.
 Redesigned main page on Material.
@@ -90,4 +96,4 @@ v2.0.1
 v2.0.0
 Rewritten!
 - separate UI for Android and iOS
-- uses WebView to get data on device instead of relying on server
+- uses WebView to get data on device instead of relying on server

lib/api/station_data.dart

@@ -5,6 +5,6 @@ import 'package:info_tren/api/common.dart';
 import 'package:info_tren/models/station_data.dart';
 
 Future<StationData> getStationData(String stationName) async {
-  final response = await http.get(Uri.https(authority, 'v2/station/$stationName'));
+  final response = await http.get(Uri.https(authority, 'v3/stations/$stationName'));
   return StationData.fromJson(jsonDecode(response.body));
-}
+}

lib/api/stations.dart

@@ -8,4 +8,4 @@ Future<List<StationsResult>> get stations async {
   final result = await http.get(Uri.https(authority, 'v2/stations'));
   final data = jsonDecode(result.body) as List<dynamic>;
   return data.map((e) => StationsResult.fromJson(e)).toList(growable: false,);
-}
+}

lib/models/station_data.dart

@@ -6,8 +6,8 @@ part 'station_data.g.dart';
 class StationData {
   final String date;
   final String stationName;
-  final List<StationArrival>? arrivals;
-  final List<StationDeparture>? departures;
+  final List<StationArrDep>? arrivals;
+  final List<StationArrDep>? departures;
 
   const StationData({required this.date, required this.stationName, required this.arrivals, required this.departures});
 
@@ -16,53 +16,40 @@ class StationData {
 }
 
 @JsonSerializable()
-class StationArrival {
+class StationArrDep {
   final int? stoppingTime;
   final DateTime time;
-  final StationTrainArr train;
+  final StationTrain train;
+  final StationStatus status;
 
-  const StationArrival({required this.stoppingTime, required this.time, required this.train,});
+  const StationArrDep({required this.stoppingTime, required this.time, required this.train, required this.status,});
 
-  factory StationArrival.fromJson(Map<String, dynamic> json) => _$StationArrivalFromJson(json);
-  Map<String, dynamic> toJson() => _$StationArrivalToJson(this);
+  factory StationArrDep.fromJson(Map<String, dynamic> json) => _$StationArrDepFromJson(json);
+  Map<String, dynamic> toJson() => _$StationArrDepToJson(this);
 }
 
 @JsonSerializable()
-class StationDeparture {
-  final int? stoppingTime;
-  final DateTime time;
-  final StationTrainDep train;
-
-  const StationDeparture({required this.stoppingTime, required this.time, required this.train,});
-
-  factory StationDeparture.fromJson(Map<String, dynamic> json) => _$StationDepartureFromJson(json);
-  Map<String, dynamic> toJson() => _$StationDepartureToJson(this);
-}
-
-@JsonSerializable()
-class StationTrainArr {
+class StationTrain {
   final String rank;
   final String number;
   final String operator;
-  final String origin;
+  final String terminus;
   final List<String>? route;
 
-  StationTrainArr({required this.rank, required this.number, required this.operator, required this.origin, this.route,});
+  StationTrain({required this.rank, required this.number, required this.operator, required this.terminus, this.route,});
 
-  factory StationTrainArr.fromJson(Map<String, dynamic> json) => _$StationTrainArrFromJson(json);
-  Map<String, dynamic> toJson() => _$StationTrainArrToJson(this);
+  factory StationTrain.fromJson(Map<String, dynamic> json) => _$StationTrainFromJson(json);
+  Map<String, dynamic> toJson() => _$StationTrainToJson(this);
 }
 
 @JsonSerializable()
-class StationTrainDep {
-  final String rank;
-  final String number;
-  final String operator;
-  final String destination;
-  final List<String>? route;
+class StationStatus {
+  final int delay;
+  final bool real;
+  final String? platform;
 
-  StationTrainDep({required this.rank, required this.number, required this.operator, required this.destination, this.route,});
+  StationStatus({required this.delay, required this.real, required this.platform});
 
-  factory StationTrainDep.fromJson(Map<String, dynamic> json) => _$StationTrainDepFromJson(json);
-  Map<String, dynamic> toJson() => _$StationTrainDepToJson(this);
+  factory StationStatus.fromJson(Map<String, dynamic> json) => _$StationStatusFromJson(json);
+  Map<String, dynamic> toJson() => _$StationStatusToJson(this);
 }

lib/models/station_data.g.dart

@@ -10,10 +10,10 @@ StationData _$StationDataFromJson(Map<String, dynamic> json) => StationData(
       date: json['date'] as String,
       stationName: json['stationName'] as String,
       arrivals: (json['arrivals'] as List<dynamic>?)
-          ?.map((e) => StationArrival.fromJson(e as Map<String, dynamic>))
+          ?.map((e) => StationArrDep.fromJson(e as Map<String, dynamic>))
           .toList(),
       departures: (json['departures'] as List<dynamic>?)
-          ?.map((e) => StationDeparture.fromJson(e as Map<String, dynamic>))
+          ?.map((e) => StationArrDep.fromJson(e as Map<String, dynamic>))
           .toList(),
     );
 
@@ -25,68 +25,50 @@ Map<String, dynamic> _$StationDataToJson(StationData instance) =>
       'departures': instance.departures,
     };
 
-StationArrival _$StationArrivalFromJson(Map<String, dynamic> json) =>
-    StationArrival(
+StationArrDep _$StationArrDepFromJson(Map<String, dynamic> json) =>
+    StationArrDep(
       stoppingTime: json['stoppingTime'] as int?,
       time: DateTime.parse(json['time'] as String),
-      train: StationTrainArr.fromJson(json['train'] as Map<String, dynamic>),
+      train: StationTrain.fromJson(json['train'] as Map<String, dynamic>),
+      status: StationStatus.fromJson(json['status'] as Map<String, dynamic>),
     );
 
-Map<String, dynamic> _$StationArrivalToJson(StationArrival instance) =>
+Map<String, dynamic> _$StationArrDepToJson(StationArrDep instance) =>
     <String, dynamic>{
       'stoppingTime': instance.stoppingTime,
       'time': instance.time.toIso8601String(),
       'train': instance.train,
+      'status': instance.status,
     };
 
-StationDeparture _$StationDepartureFromJson(Map<String, dynamic> json) =>
-    StationDeparture(
-      stoppingTime: json['stoppingTime'] as int?,
-      time: DateTime.parse(json['time'] as String),
-      train: StationTrainDep.fromJson(json['train'] as Map<String, dynamic>),
-    );
-
-Map<String, dynamic> _$StationDepartureToJson(StationDeparture instance) =>
-    <String, dynamic>{
-      'stoppingTime': instance.stoppingTime,
-      'time': instance.time.toIso8601String(),
-      'train': instance.train,
-    };
-
-StationTrainArr _$StationTrainArrFromJson(Map<String, dynamic> json) =>
-    StationTrainArr(
+StationTrain _$StationTrainFromJson(Map<String, dynamic> json) => StationTrain(
       rank: json['rank'] as String,
       number: json['number'] as String,
       operator: json['operator'] as String,
-      origin: json['origin'] as String,
+      terminus: json['terminus'] as String,
       route:
           (json['route'] as List<dynamic>?)?.map((e) => e as String).toList(),
     );
 
-Map<String, dynamic> _$StationTrainArrToJson(StationTrainArr instance) =>
+Map<String, dynamic> _$StationTrainToJson(StationTrain instance) =>
     <String, dynamic>{
       'rank': instance.rank,
       'number': instance.number,
       'operator': instance.operator,
-      'origin': instance.origin,
+      'terminus': instance.terminus,
       'route': instance.route,
     };
 
-StationTrainDep _$StationTrainDepFromJson(Map<String, dynamic> json) =>
-    StationTrainDep(
-      rank: json['rank'] as String,
-      number: json['number'] as String,
-      operator: json['operator'] as String,
-      destination: json['destination'] as String,
-      route:
-          (json['route'] as List<dynamic>?)?.map((e) => e as String).toList(),
+StationStatus _$StationStatusFromJson(Map<String, dynamic> json) =>
+    StationStatus(
+      delay: json['delay'] as int,
+      real: json['real'] as bool,
+      platform: json['platform'] as String?,
     );
 
-Map<String, dynamic> _$StationTrainDepToJson(StationTrainDep instance) =>
+Map<String, dynamic> _$StationStatusToJson(StationStatus instance) =>
     <String, dynamic>{
-      'rank': instance.rank,
-      'number': instance.number,
-      'operator': instance.operator,
-      'destination': instance.destination,
-      'route': instance.route,
+      'delay': instance.delay,
+      'real': instance.real,
+      'platform': instance.platform,
     };

lib/pages/station_arrdep_page/view_station/view_station.dart

@@ -30,7 +30,7 @@ class ViewStationPage extends StatefulWidget {
 
 abstract class ViewStationPageState extends State<ViewStationPage> {
   static const arrivals = 'Sosiri';
-  static const departures = 'Pleacări';
+  static const departures = 'Plecări';
   static const loadingText = 'Se încarcă...';
   static const arrivesFrom = 'Sosește de la';
   static const arrivedFrom = 'A sosit de la';
@@ -63,8 +63,8 @@ abstract class ViewStationPageState extends State<ViewStationPage> {
   }
 
   Widget buildContent(BuildContext context, Future Function() refresh, Future Function(Future<StationData> Function() newFutureBuilder) _, RefreshFutureBuilderSnapshot<StationData> snapshot);
-  Widget buildStationArrivalItem(BuildContext context, StationArrival item);
-  Widget buildStationDepartureItem(BuildContext context, StationDeparture item);
+  Widget buildStationArrivalItem(BuildContext context, StationArrDep item);
+  Widget buildStationDepartureItem(BuildContext context, StationArrDep item);
 
   void onTabChange(int index) {
     setState(() {
@@ -88,4 +88,4 @@ abstract class ViewStationPageState extends State<ViewStationPage> {
 enum ViewStationPageTab {
   arrivals,
   departures,
-}
+}

lib/pages/station_arrdep_page/view_station/view_station_cupertino.dart

@@ -1,7 +1,6 @@
 import 'package:flutter/cupertino.dart';
 import 'package:info_tren/components/loading/loading.dart';
 import 'package:info_tren/components/refresh_future_builder.dart';
-import 'package:flutter/src/widgets/framework.dart';
 import 'package:info_tren/components/sliver_persistent_header_padding.dart';
 import 'package:info_tren/models/station_data.dart';
 import 'package:info_tren/pages/station_arrdep_page/view_station/view_station.dart';
@@ -53,7 +52,7 @@ class ViewStationPageStateCupertino extends ViewStationPageState {
   }
 
   @override
-  Widget buildStationArrivalItem(BuildContext context, StationArrival item) {
+  Widget buildStationArrivalItem(BuildContext context, StationArrDep item) {
     return GestureDetector(
       onTap: () => onTrainTapped(item.train.number),
       child: CupertinoFormRow(
@@ -77,7 +76,7 @@ class ViewStationPageStateCupertino extends ViewStationPageState {
             children: [
               TextSpan(text: ViewStationPageState.arrivesFrom),
               TextSpan(text: ' '),
-              TextSpan(text: item.train.origin),
+              TextSpan(text: item.train.terminus),
             ],
           ),
         ),
@@ -86,7 +85,7 @@ class ViewStationPageStateCupertino extends ViewStationPageState {
   }
 
   @override
-  Widget buildStationDepartureItem(BuildContext context, StationDeparture item) {
+  Widget buildStationDepartureItem(BuildContext context, StationArrDep item) {
     return GestureDetector(
       onTap: () => onTrainTapped(item.train.number),
       child: CupertinoFormRow(
@@ -110,11 +109,11 @@ class ViewStationPageStateCupertino extends ViewStationPageState {
             children: [
               TextSpan(text: ViewStationPageState.departsTo),
               TextSpan(text: ' '),
-              TextSpan(text: item.train.destination),
+              TextSpan(text: item.train.terminus),
             ],
           ),
         ),
       ),
     );
   }
-}
+}

lib/pages/station_arrdep_page/view_station/view_station_material.dart

@@ -1,7 +1,9 @@
+import 'dart:math';
+import 'dart:ui';
 import 'package:flutter/material.dart';
+import 'package:info_tren/components/badge.dart';
 import 'package:info_tren/components/loading/loading.dart';
 import 'package:info_tren/components/refresh_future_builder.dart';
-import 'package:flutter/src/widgets/framework.dart';
 import 'package:info_tren/models/station_data.dart';
 import 'package:info_tren/pages/station_arrdep_page/view_station/view_station.dart';
 
@@ -48,64 +50,240 @@ class ViewStationPageStateMaterial extends ViewStationPageState {
   }
 
   @override
-  Widget buildStationArrivalItem(BuildContext context, StationArrival item) {
-    return ListTile(
-      leading: Text('${item.time.toLocal().hour.toString().padLeft(2, '0')}:${item.time.toLocal().minute.toString().padLeft(2, '0')}'),
-      title: Text.rich(
-        TextSpan(
-          children: [
-            TextSpan(
-              text: item.train.rank,
-              style: TextStyle(
-                color: item.train.rank.startsWith('IR') ? Color.fromARGB(255, 255, 0, 0) : null,
+  Widget buildStationArrivalItem(BuildContext context, StationArrDep item) {
+    return InkWell(
+      onTap: () => onTrainTapped(item.train.number),
+      child: Row(
+        crossAxisAlignment: CrossAxisAlignment.center,
+        children: [
+          Padding(
+            padding: const EdgeInsets.all(8),
+            child: Column(
+              mainAxisSize: MainAxisSize.min,
+              crossAxisAlignment: CrossAxisAlignment.center,
+              children: [
+                Text(
+                  '${item.time.toLocal().hour.toString().padLeft(2, '0')}:${item.time.toLocal().minute.toString().padLeft(2, '0')}',
+                  style: TextStyle(
+                    inherit: true,
+                    fontFeatures: [
+                      FontFeature.tabularFigures(),
+                    ],
+                    decoration: item.status.delay != 0 ? TextDecoration.lineThrough : null,
+                    fontSize: item.status.delay != 0 ? 12 : null,
+                  ),
+                ),
+                if (item.status.delay != 0) Builder(
+                  builder: (context) {
+                    final newTime = item.time.add(Duration(minutes: item.status.delay));
+                    final delay = item.status.delay > 0;
+
+                    return Text(
+                      '${newTime.toLocal().hour.toString().padLeft(2, '0')}:${newTime.toLocal().minute.toString().padLeft(2, '0')}',
+                      style: TextStyle(
+                        inherit: true,
+                        fontFeatures: [
+                          FontFeature.tabularFigures(),
+                        ],
+                        color: delay ? Colors.red : Colors.green,
+                      ),
+                    );
+                  },
+                ),
+              ],
+            ),
+          ),
+          Expanded(
+            child: IgnorePointer(
+              child: ListTile(
+                isThreeLine: item.status.delay != 0,
+                title: Text.rich(
+                  TextSpan(
+                    children: [
+                      TextSpan(
+                        text: item.train.rank,
+                        style: TextStyle(
+                          color: item.train.rank.startsWith('IR') ? Color.fromARGB(255, 255, 0, 0) : null,
+                        ),
+                      ),
+                      TextSpan(text: ' '),
+                      TextSpan(text: item.train.number,),
+                    ],
+                  ),
+                ),
+                subtitle: Text.rich(
+                  TextSpan(
+                    children: [
+                      TextSpan(text: item.time.add(Duration(minutes: max(0, item.status.delay))).compareTo(DateTime.now()) < 0 ? ViewStationPageState.arrivedFrom : ViewStationPageState.arrivesFrom),
+                      TextSpan(text: ' '),
+                      TextSpan(text: item.train.terminus),
+                      if (item.status.delay != 0) ...[
+                        TextSpan(text: '\n'),
+                        if (item.status.delay.abs() >= 60) ...[
+                          TextSpan(text: (item.status.delay.abs() ~/ 60).toString()),
+                          TextSpan(text: item.status.delay.abs() >= 120 ? ' ore' : ' oră'),
+                          if (item.status.delay.abs() % 60 != 0)
+                            TextSpan(text: ' și '),
+                        ],
+                        TextSpan(text: (item.status.delay.abs() % 60).toString()),
+                        TextSpan(text: item.status.delay.abs() > 1 ? ' minute' : ' minut'),
+                        TextSpan(text: ' '),
+                        if (item.status.delay > 0)
+                          TextSpan(
+                            text: 'întârziere',
+                            style: TextStyle(
+                              inherit: true,
+                              color: Colors.red,
+                            ),
+                          )
+                        else
+                          TextSpan(
+                            text: 'mai devreme',
+                            style: TextStyle(
+                              inherit: true,
+                              color: Colors.green,
+                            ),
+                          ),
+                      ],
+                    ],
+                  ),
+                ),
               ),
             ),
-            TextSpan(text: ' '),
-            TextSpan(text: item.train.number,),
-          ],
-        ),
-      ),
-      subtitle: Text.rich(
-        TextSpan(
-          children: [
-            TextSpan(text: item.time.compareTo(DateTime.now()) < 0 ? ViewStationPageState.arrivedFrom : ViewStationPageState.arrivesFrom),
-            TextSpan(text: ' '),
-            TextSpan(text: item.train.origin),
-          ],
-        ),
+          ),
+          if (item.status.platform != null)
+            IntrinsicHeight(
+              child: AspectRatio(
+                aspectRatio: 1,
+                child: MaterialBadge(
+                  text: item.status.platform!,
+                  caption: 'Linia',
+                  isOnTime: item.status.real && item.status.delay <= 0,
+                  isDelayed: item.status.real && item.status.delay > 0,
+                ),
+              ),
+            ),
+        ],
       ),
-      onTap: () => onTrainTapped(item.train.number),
     );
   }
 
   @override
-  Widget buildStationDepartureItem(BuildContext context, StationDeparture item) {
-    return ListTile(
-      leading: Text('${item.time.toLocal().hour.toString().padLeft(2, '0')}:${item.time.toLocal().minute.toString().padLeft(2, '0')}'),
-      title: Text.rich(
-        TextSpan(
-          children: [
-            TextSpan(
-              text: item.train.rank,
-              style: TextStyle(
-                color: item.train.rank.startsWith('IR') ? Color.fromARGB(255, 255, 0, 0) : null,
+  Widget buildStationDepartureItem(BuildContext context, StationArrDep item) {
+    return InkWell(
+      onTap: () => onTrainTapped(item.train.number),
+      child: Row(
+        crossAxisAlignment: CrossAxisAlignment.center,
+        children: [
+          Padding(
+            padding: const EdgeInsets.all(8),
+            child: Column(
+              mainAxisSize: MainAxisSize.min,
+              crossAxisAlignment: CrossAxisAlignment.center,
+              children: [
+                Text(
+                  '${item.time.toLocal().hour.toString().padLeft(2, '0')}:${item.time.toLocal().minute.toString().padLeft(2, '0')}',
+                  style: TextStyle(
+                    inherit: true,
+                    fontFeatures: [
+                      FontFeature.tabularFigures(),
+                    ],
+                    decoration: item.status.delay != 0 ? TextDecoration.lineThrough : null,
+                    fontSize: item.status.delay != 0 ? 12 : null,
+                  ),
+                ),
+                if (item.status.delay != 0) Builder(
+                  builder: (context) {
+                    final newTime = item.time.add(Duration(minutes: item.status.delay));
+                    final delay = item.status.delay > 0;
+
+                    return Text(
+                      '${newTime.toLocal().hour.toString().padLeft(2, '0')}:${newTime.toLocal().minute.toString().padLeft(2, '0')}',
+                      style: TextStyle(
+                        inherit: true,
+                        fontFeatures: [
+                          FontFeature.tabularFigures(),
+                        ],
+                        color: delay ? Colors.red : Colors.green,
+                      ),
+                    );
+                  },
+                ),
+              ],
+            ),
+          ),
+          Expanded(
+            child: IgnorePointer(
+              child: ListTile(
+                isThreeLine: item.status.delay != 0,
+                title: Text.rich(
+                  TextSpan(
+                    children: [
+                      TextSpan(
+                        text: item.train.rank,
+                        style: TextStyle(
+                          color: item.train.rank.startsWith('IR') ? Color.fromARGB(255, 255, 0, 0) : null,
+                        ),
+                      ),
+                      TextSpan(text: ' '),
+                      TextSpan(text: item.train.number,),
+                    ],
+                  ),
+                ),
+                subtitle: Text.rich(
+                  TextSpan(
+                    children: [
+                      TextSpan(text: item.time.add(Duration(minutes: max(0, item.status.delay))).compareTo(DateTime.now()) < 0 ? ViewStationPageState.departedTo : ViewStationPageState.departsTo),
+                      TextSpan(text: ' '),
+                      TextSpan(text: item.train.terminus),
+                      if (item.status.delay != 0) ...[
+                        TextSpan(text: '\n'),
+                        if (item.status.delay.abs() >= 60) ...[
+                          TextSpan(text: (item.status.delay.abs() ~/ 60).toString()),
+                          TextSpan(text: item.status.delay.abs() >= 120 ? ' ore' : ' oră'),
+                          if (item.status.delay.abs() % 60 != 0)
+                            TextSpan(text: ' și '),
+                        ],
+                        TextSpan(text: (item.status.delay.abs() % 60).toString()),
+                        TextSpan(text: item.status.delay.abs() > 1 ? ' minute' : ' minut'),
+                        TextSpan(text: ' '),
+                        if (item.status.delay > 0)
+                          TextSpan(
+                            text: 'întârziere',
+                            style: TextStyle(
+                              inherit: true,
+                              color: Colors.red,
+                            ),
+                          )
+                        else
+                          TextSpan(
+                            text: 'mai devreme',
+                            style: TextStyle(
+                              inherit: true,
+                              color: Colors.green,
+                            ),
+                          ),
+                      ],
+                    ],
+                  ),
+                ),
               ),
             ),
-            TextSpan(text: ' '),
-            TextSpan(text: item.train.number,),
-          ],
-        ),
-      ),
-      subtitle: Text.rich(
-        TextSpan(
-          children: [
-            TextSpan(text: item.time.compareTo(DateTime.now()) < 0 ? ViewStationPageState.departedTo : ViewStationPageState.departsTo),
-            TextSpan(text: ' '),
-            TextSpan(text: item.train.destination),
-          ],
-        ),
+          ),
+          if (item.status.platform != null)
+            IntrinsicHeight(
+              child: AspectRatio(
+                aspectRatio: 1,
+                child: MaterialBadge(
+                  text: item.status.platform!,
+                  caption: 'Linia',
+                  isOnTime: item.status.real && item.status.delay <= 0,
+                  isDelayed: item.status.real && item.status.delay > 0,
+                ),
+              ),
+            ),
+        ],
       ),
-      onTap: () => onTrainTapped(item.train.number),
     );
   }
-}
+}

pubspec.yaml

@@ -11,7 +11,7 @@ description: O aplicație de vizualizare a datelor puse la dispoziție de Inform
 # In iOS, build-name is used as CFBundleShortVersionString while build-number used as CFBundleVersion.
 # Read more about iOS versioning at
 # https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
-version: 2.7.6
+version: 2.7.7
 
 environment:
   sdk: ">=2.15.0 <3.0.0"