Merge pull request 'Group View erstellt' (#22) from feature/4-groupview-erstellen into development

Reviewed-on: #22
Reviewed-by: Felix Kirchner <felix.kirchner.fk@gmail.com>

lib/core/custom_theme.dart

@@ -5,6 +5,7 @@ class CustomTheme {
   static Color secondaryColor = const Color(0xFFAFA2FF);
   static Color backgroundColor = const Color(0xFF0B0B0B);
   static Color boxColor = const Color(0xFF101010);
+  static Color onBoxColor = const Color(0xFF181818);
   static Color boxBorder = const Color(0xFF272727);
 
   static AppBarTheme appBarTheme = AppBarTheme(

lib/data/dao/group_dao.dart

@@ -14,9 +14,14 @@ class GroupDao extends DatabaseAccessor<AppDatabase> with _$GroupDaoMixin {
   Future<List<Group>> getAllGroups() async {
     final query = select(groupTable);
     final result = await query.get();
-    return result
+    return Future.wait(
-        .map((row) => Group(id: row.id, name: row.name, members: []))
+      result.map((groupData) async {
-        .toList();
+        final members = await db.playerGroupDao.getPlayersOfGroupById(
+          groupId: groupData.id,
+        );
+        return Group(id: groupData.id, name: groupData.name, members: members);
+      }),
+    );
   }
 
   /// Retrieves a [Group] by its [groupId], including its members.

lib/presentation/views/main_menu/game_history_view.dart

@@ -1,7 +1,7 @@
 import 'package:flutter/material.dart';
 import 'package:game_tracker/core/custom_theme.dart';
-import 'package:game_tracker/presentation/widgets/top_centered_message.dart';
 import 'package:game_tracker/presentation/widgets/double_row_info_tile.dart';
+import 'package:game_tracker/presentation/widgets/top_centered_message.dart';
 
 class GameHistoryView extends StatefulWidget {
   const GameHistoryView({super.key});
@@ -178,9 +178,17 @@ class _GameHistoryViewState extends State<GameHistoryView> {
 
 Widget gameHistoryListView(allGameData, suggestedGameData) {
   if (suggestedGameData.isEmpty && allGameData.isEmpty) {
-    return TopCenteredMessage("Keine Spiele erstellt");
+    return TopCenteredMessage(
+      icon: Icons.info,
+      title: "Info",
+      message: "Keine Spiele erstellt",
+    );
   } else if (suggestedGameData.isEmpty) {
-    return TopCenteredMessage("Kein Spiel mit den Suchparametern gefunden.");
+    return TopCenteredMessage(
+      icon: Icons.search,
+      title: "Info",
+      message: "Kein Spiel mit den Suchparametern gefunden.",
+    );
   }
   return ListView.builder(
     itemCount: suggestedGameData.length,

lib/presentation/views/main_menu/groups_view.dart

@@ -1,10 +1,112 @@
-import 'package:flutter/cupertino.dart';
+import 'package:flutter/material.dart';
+import 'package:game_tracker/core/custom_theme.dart';
+import 'package:game_tracker/data/db/database.dart';
+import 'package:game_tracker/data/dto/group.dart';
+import 'package:game_tracker/data/dto/player.dart';
+import 'package:game_tracker/presentation/widgets/full_width_button.dart';
+import 'package:game_tracker/presentation/widgets/tiles/group_tile.dart';
+import 'package:game_tracker/presentation/widgets/top_centered_message.dart';
+import 'package:provider/provider.dart';
+import 'package:skeletonizer/skeletonizer.dart';
 
-class GroupsView extends StatelessWidget {
+class GroupsView extends StatefulWidget {
   const GroupsView({super.key});
 
+  @override
+  State<GroupsView> createState() => _GroupsViewState();
+}
+
+class _GroupsViewState extends State<GroupsView> {
+  late Future<List<Group>> _allGroupsFuture;
+
+  final player = Player(id: 'p1', name: 'Sample');
+  late final List<Group> skeletonData = List.filled(
+    7,
+    Group(
+      id: '0',
+      name: 'Sample Game',
+      members: [player, player, player, player, player, player],
+    ),
+  );
+
+  @override
+  void initState() {
+    super.initState();
+    final db = Provider.of<AppDatabase>(context, listen: false);
+    _allGroupsFuture = db.groupDao.getAllGroups();
+  }
+
   @override
   Widget build(BuildContext context) {
-    return const Center(child: Text('Groups View'));
+    return Scaffold(
+      backgroundColor: CustomTheme.backgroundColor,
+      body: Stack(
+        alignment: Alignment.center,
+        children: [
+          FutureBuilder<List<Group>>(
+            future: _allGroupsFuture,
+            builder:
+                (BuildContext context, AsyncSnapshot<List<Group>> snapshot) {
+                  if (snapshot.hasError) {
+                    return const Center(
+                      child: TopCenteredMessage(
+                        icon: Icons.report,
+                        title: 'Error',
+                        message: 'Group data couldn\'t\nbe loaded.',
+                      ),
+                    );
+                  }
+                  if (snapshot.connectionState == ConnectionState.done &&
+                      (!snapshot.hasData || snapshot.data!.isEmpty)) {
+                    return const Center(
+                      child: TopCenteredMessage(
+                        icon: Icons.info,
+                        title: 'Info',
+                        message: 'No groups created yet.',
+                      ),
+                    );
+                  }
+                  final bool isLoading =
+                      snapshot.connectionState == ConnectionState.waiting;
+                  final List<Group> groups = isLoading
+                      ? skeletonData
+                      : (snapshot.data ?? []);
+                  return Skeletonizer(
+                    effect: PulseEffect(
+                      from: Colors.grey[800]!,
+                      to: Colors.grey[600]!,
+                      duration: const Duration(milliseconds: 800),
+                    ),
+                    enabled: isLoading,
+                    enableSwitchAnimation: true,
+                    switchAnimationConfig: const SwitchAnimationConfig(
+                      duration: Duration(milliseconds: 200),
+                      switchInCurve: Curves.linear,
+                      switchOutCurve: Curves.linear,
+                      transitionBuilder:
+                          AnimatedSwitcher.defaultTransitionBuilder,
+                      layoutBuilder: AnimatedSwitcher.defaultLayoutBuilder,
+                    ),
+                    child: ListView.builder(
+                      padding: const EdgeInsets.only(bottom: 85),
+                      itemCount: groups.length + 1,
+                      itemBuilder: (BuildContext context, int index) {
+                        if (index == groups.length) {
+                          return const SizedBox(height: 60);
+                        }
+                        return GroupTile(group: groups[index]);
+                      },
+                    ),
+                  );
+                },
+          ),
+
+          Positioned(
+            bottom: 80,
+            child: FullWidthButton(text: 'Create Group', onPressed: () {}),
+          ),
+        ],
+      ),
+    );
   }
 }

lib/presentation/widgets/full_width_button.dart

@@ -0,0 +1,29 @@
+import 'package:flutter/material.dart';
+import 'package:game_tracker/core/custom_theme.dart';
+
+class FullWidthButton extends StatelessWidget {
+  const FullWidthButton({super.key, required this.text, this.onPressed});
+
+  final String text;
+  final VoidCallback? onPressed;
+
+  @override
+  Widget build(BuildContext context) {
+    return ElevatedButton(
+      onPressed: onPressed,
+      style: ElevatedButton.styleFrom(
+        minimumSize: Size(MediaQuery.sizeOf(context).width * 0.9, 60),
+        backgroundColor: CustomTheme.primaryColor,
+        shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
+      ),
+      child: Text(
+        text,
+        style: const TextStyle(
+          fontWeight: FontWeight.w500,
+          fontSize: 22,
+          color: Colors.white,
+        ),
+      ),
+    );
+  }
+}

lib/presentation/widgets/tiles/group_tile.dart

@@ -0,0 +1,81 @@
+import 'package:flutter/material.dart';
+import 'package:game_tracker/core/custom_theme.dart';
+import 'package:game_tracker/data/dto/group.dart';
+import 'package:skeletonizer/skeletonizer.dart';
+
+class GroupTile extends StatelessWidget {
+  const GroupTile({super.key, required this.group});
+
+  final Group group;
+
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      margin: const EdgeInsets.symmetric(horizontal: 12, vertical: 10),
+      padding: const EdgeInsets.symmetric(vertical: 5, horizontal: 10),
+      decoration: BoxDecoration(
+        color: CustomTheme.boxColor,
+        border: Border.all(color: CustomTheme.boxBorder),
+        borderRadius: BorderRadius.circular(12),
+      ),
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          Row(
+            mainAxisAlignment: MainAxisAlignment.spaceBetween,
+            children: [
+              Text(
+                group.name,
+                overflow: TextOverflow.ellipsis,
+                style: const TextStyle(
+                  fontWeight: FontWeight.bold,
+                  fontSize: 18,
+                ),
+              ),
+              const Spacer(),
+              Text(
+                '${group.members.length}',
+                style: const TextStyle(
+                  fontWeight: FontWeight.w900,
+                  fontSize: 18,
+                ),
+              ),
+              const SizedBox(width: 3),
+              const Icon(Icons.group, size: 22),
+            ],
+          ),
+          const SizedBox(height: 5),
+          Wrap(
+            alignment: WrapAlignment.start,
+            crossAxisAlignment: WrapCrossAlignment.start,
+            spacing: 12.0,
+            runSpacing: 8.0,
+            children: <Widget>[
+              for (var member in group.members)
+                Container(
+                  padding: const EdgeInsets.symmetric(
+                    vertical: 5,
+                    horizontal: 10,
+                  ),
+                  decoration: BoxDecoration(
+                    color: CustomTheme.onBoxColor,
+                    borderRadius: BorderRadius.circular(12),
+                  ),
+                  child: Skeleton.ignore(
+                    child: Text(
+                      member.name,
+                      style: const TextStyle(
+                        fontSize: 14,
+                        fontWeight: FontWeight.bold,
+                      ),
+                    ),
+                  ),
+                ),
+            ],
+          ),
+          const SizedBox(height: 2.5),
+        ],
+      ),
+    );
+  }
+}

lib/presentation/widgets/top_centered_message.dart

@@ -1,14 +1,39 @@
 import 'package:flutter/material.dart';
 
-Widget TopCenteredMessage(String message) {
+class TopCenteredMessage extends StatelessWidget {
+  const TopCenteredMessage({
+    super.key,
+    required this.icon,
+    required this.title,
+    required this.message,
+  });
+
+  final String title;
+  final String message;
+  final IconData icon;
+
+  @override
+  Widget build(BuildContext context) {
     return Container(
-    padding: EdgeInsets.only(top: 100),
+      padding: const EdgeInsets.only(top: 100),
-    margin: EdgeInsets.only(left: 10, right: 10),
+      margin: const EdgeInsets.symmetric(horizontal: 10),
       alignment: Alignment.topCenter,
-    child: Text(
+      child: Column(
-      "$message",
+        children: [
-      style: TextStyle(fontSize: 20),
+          Icon(icon, size: 45),
+          const SizedBox(height: 10),
+          Text(
+            title,
+            style: const TextStyle(fontSize: 18, fontWeight: FontWeight.bold),
             textAlign: TextAlign.center,
           ),
+          Text(
+            message,
+            style: const TextStyle(fontSize: 16),
+            textAlign: TextAlign.center,
+          ),
+        ],
+      ),
     );
   }
+}

pubspec.yaml

@@ -18,6 +18,7 @@ dependencies:
   drift_flutter: ^0.2.4
   path_provider: ^2.1.5
   provider: ^6.1.5
+  skeletonizer: ^2.1.0+1
 
 dev_dependencies:
   flutter_test:

test/db_tests/group_test.dart

@@ -36,6 +36,7 @@ void main() {
     await database.close();
   });
 
+  //TODO: test getAllGroups method
   test('group and group members gets added correctly', () async {
     await database.groupDao.addGroup(group: testgroup);