Move sync to settings

mobile-app/lib/data/github_adapter.dart

@@ -169,7 +169,8 @@ class GitHubAdapter extends ChangeNotifier {
 
             _rosters.add(roster);
             //https://github.com/lesnitsky/flutter_localstorage/blob/master/example/lib/main.dart
-            storage.setItem(player['player'], roster);
+            // FIXME: store it correctly
+            //storage.setItem(player['player'], roster);
             notifyListeners();
           }
         } catch (e) {
@@ -188,7 +189,7 @@ class GitHubAdapter extends ChangeNotifier {
 
     _lastSync = DateTime.now();
     _syncinProgress = false;
-    storage.setItem('lastSync', _lastSync);
+    storage.setItem('lastSync', _lastSync.toIso8601String());
     notifyListeners();
   }
 

mobile-app/lib/data/warband_roster.dart

@@ -176,17 +176,28 @@ class WarbandRoster {
   @JsonKey(ignore: true)
   String race;
 
+  @JsonKey(name: 'active', defaultValue: true)
   bool active;
 
-  @JsonKey(name: 'campaign')
+  @JsonKey(name: 'campaign', defaultValue: 0)
   final int campaignPoints;
 
   final String objective;
+
   final String alignment;
+
+  @JsonKey(defaultValue: '')
   final String achievments;
+
+  @JsonKey(defaultValue: 0)
   final int gc;
+
+  @JsonKey(defaultValue: 0)
   final int shards;
+
+  @JsonKey(defaultValue: '')
   final String equipment;
+
   final List<Hero> heros;
 
   @JsonKey(name: 'henchmen')

mobile-app/lib/data/warband_roster.g.dart

@@ -11,7 +11,8 @@ HenchmenGroup _$HenchmenGroupFromJson(Map json) {
     HenchmenGroup._henchmenHeaderFromJson(json['group'] as String),
     Unit._statsFromJson(json['stats'] as String),
     Unit._splitListFromJson(json['weapons'] as String),
-      Unit._splitListFromJson(json['amour'] as String));
+    Unit._splitListFromJson(json['amour'] as String),
+  );
 }
 
 Hero _$HeroFromJson(Map json) {
@@ -22,24 +23,25 @@ Hero _$HeroFromJson(Map json) {
     Unit._splitListFromJson(json['amour'] as String),
     Unit._splitListFromJson(json['rules'] as String),
     json['warbandaddition'] as int,
-      Hero._heroHeaderFromJson(json['hero'] as String));
+    Hero._heroHeaderFromJson(json['hero'] as String),
+  );
 }
 
 WarbandRoster _$WarbandRosterFromJson(Map json) {
   return WarbandRoster(
     WarbandRoster._warbandNameAndRace(json['warband'] as String),
-      json['campaign'] as int,
+    json['campaign'] as int ?? 0,
     json['objective'] as String,
     json['alignment'] as String,
-      json['gc'] as int,
+    json['gc'] as int ?? 0,
-      json['shards'] as int,
+    json['shards'] as int ?? 0,
-      json['equipment'] as String,
+    json['equipment'] as String ?? '',
-      json['achievments'] as String,
+    json['achievments'] as String ?? '',
     (json['heros'] as List)
         ?.map((e) => e == null ? null : Hero.fromJson(e))
         ?.toList(),
     (json['henchmen'] as List)
         ?.map((e) => e == null ? null : HenchmenGroup.fromJson(e))
-          ?.toList())
+        ?.toList(),
-    ..active = json['active'] as bool;
+  )..active = json['active'] as bool ?? true;
 }

mobile-app/lib/screens/settings_screen.dart

@@ -1,12 +1,15 @@
 import 'package:flutter/material.dart';
 import 'package:preferences/preferences.dart';
+import 'package:provider/provider.dart';
+import 'package:toolheim/data/github_adapter.dart';
 
-// TODO: Add the search button here
 // TODO: Display possible errors here
 
 class SettingsScreen extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
+    GitHubAdapter github = Provider.of<GitHubAdapter>(context);
+
     return Scaffold(
         appBar: AppBar(title: Text('Settings')),
         body: PreferencePage([
@@ -16,10 +19,69 @@ class SettingsScreen extends StatelessWidget {
           TextFieldPreference('Repository', 'repository'),
           PreferenceText(
               'If your warband folders are placed in a subfolder, you can specify it here.'),
-          TextFieldPreference('Path', 'path', defaultVal: '/')
+          TextFieldPreference('Path', 'path', defaultVal: '/'),
+          PreferenceTitle('Search for Warbands'),
+          PreferenceText(
+              'Search the given GitHub repository for valid Warband files (ending with .warband.yml). This step can be done at any time.'),
+          FlatButton(
+              onPressed: () {
+                github.search();
+                showDialog(
+                    context: context,
+                    builder: (BuildContext context) {
+                      return AlertDialog(
+                          title: Text('Search Warbands ...'),
+                          content: Column(
+                              mainAxisSize: MainAxisSize.min,
+                              children: <Widget>[
+                                Text(
+                                    'Checking the GitHub repository for suitable files. This can take a while.'),
+                                SizedBox(
+                                  height: 50,
+                                ),
+                                Visibility(
+                                    child: CircularProgressIndicator(),
+                                    visible: github.isSyncInProgress),
+                                Visibility(
+                                  child: buildSyncErrors(context),
+                                  visible: github.syncErrors.length > 0,
+                                )
+                              ]),
+                          actions: <Widget>[
+                            Visibility(
+                              visible: !github.isSyncInProgress,
+                              child: FlatButton(
+                                child: Text('Close',
+                                    style: TextStyle(color: Colors.blue)),
+                                onPressed: () {
+                                  if (github.syncErrors.length > 0) {
+                                    Navigator.pop(context);
+                                  } else {
+                                    Navigator.popAndPushNamed(context, '/');
+                                  }
+                                },
+                              ),
+                            )
+                          ]);
+                    });
+              },
+              child:
+                  Text('Start search', style: TextStyle(color: Colors.blue))),
         ]));
 
     //String _repository = 'Labernator/Mordheim';
     //String _path = 'Mordheim-BorderTownBurning/Warband Rosters';
   }
+
+  Widget buildSyncErrors(BuildContext context) {
+    List<Widget> syncErrors = new List();
+
+    GitHubAdapter github = Provider.of<GitHubAdapter>(context);
+    // TODO: Make it pretty
+    github.syncErrors.forEach((error) {
+      syncErrors.add(Text(error, style: TextStyle(color: Colors.red)));
+    });
+
+    return Column(children: syncErrors);
+  }
 }

mobile-app/lib/widgets/warband_drawer_widget.dart

@@ -37,33 +37,16 @@ class WarbandDrawerWidget extends StatelessWidget {
         padding: const EdgeInsets.only(top: 100, left: 30, right: 30),
         child: Column(children: <Widget>[
           Text(
-              'The repository is set. You can now search for warbands. This can take a while.'),
+              'The repository is set, but no warbands are found. Try to search for warbands on the settings screen.'),
-          FlatButton(
-            onPressed: () {
-              github.search();
-            },
-            child: Text(
-              'Search for warbands',
-              style: TextStyle(color: Colors.blue),
-            ),
-          ),
           FlatButton(
             onPressed: () {
               Navigator.popAndPushNamed(context, '/settings');
             },
             child: Text(
-              'Change settings',
+              'Open Settings',
               style: TextStyle(color: Colors.blue),
             ),
           ),
-          Visibility(
-            visible: github.isSyncInProgress,
-            child: CircularProgressIndicator(),
-          ),
-          Visibility(
-            visible: github.syncErrors.length > 0,
-            child: buildSyncErrors(context),
-          )
         ]),
       );
     }
@@ -71,18 +54,6 @@ class WarbandDrawerWidget extends StatelessWidget {
     return buildRosterList(context);
   }
 
-  Widget buildSyncErrors(BuildContext context) {
-    List<Widget> syncErrors = new List();
-
-    GitHubAdapter github = Provider.of<GitHubAdapter>(context);
-    // TODO: Make it pretty
-    github.syncErrors.forEach((error) {
-      syncErrors.add(Text(error, style: TextStyle(color: Colors.red)));
-    });
-
-    return Column(children: syncErrors);
-  }
-
   Widget buildRosterList(BuildContext context) {
     GitHubAdapter github = Provider.of<GitHubAdapter>(context);
     WarbandRoster activeroster = github.activeRoster();
@@ -96,18 +67,12 @@ class WarbandDrawerWidget extends StatelessWidget {
     // Show some stats for the own warband
     tiles.add(UserAccountsDrawerHeader(
       otherAccountsPictures: <Widget>[
-        //IconButton(
-        //  icon: Icon(Icons.refresh),
-        //  color: Colors.white,
-        //  highlightColor: Colors.brown,
-        //  tooltip: 'Refresh warbands',
-        //  onPressed: github.update,
-        //),
         IconButton(
-          icon: Icon(Icons.search),
+          icon: Icon(Icons.refresh),
           color: Colors.white,
-          tooltip: 'Read warbands',
+          highlightColor: Colors.brown,
-          onPressed: github.search,
+          tooltip: 'Refresh warbands',
+          onPressed: github.update,
         ),
         IconButton(
           icon: Icon(Icons.settings),