rsflutterapp

commit 08dfeb9c7f5e16ac26212ae93e6de55a3de7c972
parent 92ec6c1c8b9750f0c8641176abc4e740669f17a8
Author: Marcel <mtrnord1@gmail.com>
Date:   Sun, 23 Feb 2020 18:39:45 +0100

Add Rankings

Took 44 minutes

Diffstat:
M
lib/repos/RailwayStationsApiClient.dart
 | 
12
++++++++++++
M
lib/repos/RailwayStationsRepository.dart
 | 
12
++++++++----
M
lib/views/HomePage.dart
 | 
8
+++++++-
A
lib/views/tabs/rankingsTab.dart
 | 
60
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
M
pubspec.lock
 | 
9
++++++++-
M
pubspec.yaml
 | 
3
+++

6 files changed, 98 insertions(+), 6 deletions(-)
diff --git a/lib/repos/RailwayStationsApiClient.dart b/lib/repos/RailwayStationsApiClient.dart
@@ -1,6 +1,7 @@
 import 'dart:convert';
 
 import 'package:flutter/foundation.dart';
+import 'package:grizzly_io/grizzly_io.dart';
 import 'package:http/http.dart' as http;
 import 'package:meta/meta.dart';
 
@@ -43,4 +44,15 @@ class RailwayStationsApiClient {
     });
     return stations;
   }
+
+  Future<List<List<String>>> getScores() async {
+    final scoresUrl = '$baseUrl/photographers.txt';
+    final scoresResponse = await this.httpClient.get(scoresUrl);
+    if (scoresResponse.statusCode != 200) {
+      throw Exception('error getting stations');
+    }
+
+    List<List<String>> scores = parseTsv(scoresResponse.body);
+    return scores;
+  }
 }
diff --git a/lib/repos/RailwayStationsRepository.dart b/lib/repos/RailwayStationsRepository.dart
@@ -9,11 +9,15 @@ class RailwayStationsRepository {
   RailwayStationsRepository({@required this.railwayStationsApiClient})
       : assert(railwayStationsApiClient != null);
 
-  Future<List<Country>> getCountries() async {
-    return await railwayStationsApiClient.getCountries();
+  Future<List<Country>> getCountries() {
+    return railwayStationsApiClient.getCountries();
   }
 
-  Future<List<Station>> getStations() async {
-    return await railwayStationsApiClient.getStations();
+  Future<List<Station>> getStations() {
+    return railwayStationsApiClient.getStations();
+  }
+
+  Future<List<List<String>>> getScores() {
+    return railwayStationsApiClient.getScores();
   }
 }
diff --git a/lib/views/HomePage.dart b/lib/views/HomePage.dart
@@ -2,6 +2,7 @@ import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:http/http.dart' as http;
+import 'package:rs_flutter_app/views/tabs/rankingsTab.dart';
 
 import '../blocs/MapBloc.dart';
 import '../repos/RailwayStationsApiClient.dart';
@@ -60,7 +61,12 @@ class HomePage extends StatelessWidget {
               ),
             ),
             Scaffold(
-              body: Container(),
+              appBar: AppBar(
+                title: Text("Rangliste"),
+              ),
+              body: RankingsTab(
+                railwayStationsRepository: railwayStationsRepository,
+              ),
             ),
             Scaffold(
               appBar: AppBar(
diff --git a/lib/views/tabs/rankingsTab.dart b/lib/views/tabs/rankingsTab.dart
@@ -0,0 +1,60 @@
+import 'package:flutter/cupertino.dart';
+import 'package:flutter/material.dart';
+import '../../repos/repositories.dart';
+
+class RankingsTab extends StatelessWidget {
+  final RailwayStationsRepository railwayStationsRepository;
+
+  RankingsTab({@required this.railwayStationsRepository})
+      : assert(railwayStationsRepository != null);
+
+  Future<List<List<String>>> getScores() {
+    return this.railwayStationsRepository.getScores();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return FutureBuilder(
+      future: getScores(),
+      builder:
+          (BuildContext context, AsyncSnapshot<List<List<String>>> snapshot) {
+        switch (snapshot.connectionState) {
+          case ConnectionState.done:
+            if (snapshot.hasError) {
+              // TODO handle error
+              debugPrint(snapshot.error.toString());
+            }
+            if (snapshot.hasData) {
+              List<List<String>> scores = snapshot.data;
+              scores.removeAt(0);
+              scores.sort(
+                (a, b) => (int.parse(b.first)).compareTo(int.parse(a.first)),
+              );
+
+              return ListView.separated(
+                itemCount: scores.length,
+                separatorBuilder: (BuildContext context, int index) {
+                  return Divider();
+                },
+                itemBuilder: (BuildContext context, int index) {
+                  return ListTile(
+                    leading: Text(
+                      "${(index + 1)}.",
+                      style: TextStyle(
+                        fontWeight: FontWeight.bold,
+                      ),
+                    ),
+                    title: Text(scores[index][1]),
+                  );
+                },
+              );
+            }
+            // TODO handle missing date
+            return Container();
+          default:
+            return CircularProgressIndicator();
+        }
+      },
+    );
+  }
+}
diff --git a/pubspec.lock b/pubspec.lock
@@ -147,7 +147,7 @@ packages:
     source: hosted
     version: "3.2.0"
   flutter_cache_manager:
-    dependency: transitive
+    dependency: "direct main"
     description:
       name: flutter_cache_manager
       url: "https://pub.dartlang.org"
@@ -201,6 +201,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.2.0"
+  grizzly_io:
+    dependency: "direct main"
+    description:
+      name: grizzly_io
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.2.0"
   html:
     dependency: transitive
     description:
diff --git a/pubspec.yaml b/pubspec.yaml
@@ -36,6 +36,9 @@ dependencies:
 
   settings_ui: ^0.2.0
 
+  flutter_cache_manager: ^1.1.3
+  grizzly_io: ^2.2.0
+
 dev_dependencies:
   flutter_test:
     sdk: flutter