MCSI-1 feat: version selection

analysis_options.yaml

@@ -22,7 +22,8 @@ linter:
   # producing the lint.
   rules:
     # avoid_print: false  # Uncomment to disable the `avoid_print` rule
-    # prefer_single_quotes: true  # Uncomment to enable the `prefer_single_quotes` rule
+    prefer_single_quotes: true # Uncomment to enable the `prefer_single_quotes` rule
+    prefer_const_constructors: true
 
 # Additional information about this file can be found at
 # https://dart.dev/guides/language/analysis-options

lib/main/framework/ui/basic_configuration_tab.dart

@@ -0,0 +1,19 @@
+import 'package:flutter/material.dart';
+import 'package:minecraft_server_installer/vanila/adapter/presentation/game_version_view_model.dart';
+import 'package:minecraft_server_installer/vanila/framework/ui/game_version_dropdown.dart';
+
+class BasicConfigurationTab extends StatefulWidget {
+  const BasicConfigurationTab({super.key});
+
+  @override
+  State<BasicConfigurationTab> createState() => _BasicConfigurationTabState();
+}
+
+class _BasicConfigurationTabState extends State<BasicConfigurationTab> {
+  GameVersionViewModel? selectedGameVersion;
+
+  @override
+  Widget build(BuildContext context) {
+    return const Column(children: [GameVersionDropdown(onChanged: print)]);
+  }
+}

lib/main/framework/ui/minecraft_server_installer.dart

@@ -1,10 +1,17 @@
 import 'package:flutter/material.dart';
+import 'package:minecraft_server_installer/main/framework/ui/basic_configuration_tab.dart';
 
 class MinecraftServerInstaller extends StatelessWidget {
   const MinecraftServerInstaller({super.key});
 
   @override
   Widget build(BuildContext context) {
-    return const Placeholder();
+    return MaterialApp(
+      title: 'Minecraft Server Installer',
+      theme: ThemeData(primarySwatch: Colors.blue),
+      home: const Scaffold(
+        body: Padding(padding: EdgeInsets.symmetric(horizontal: 24, vertical: 32), child: BasicConfigurationTab()),
+      ),
+    );
   }
-}
+}

lib/main/framework/ui/strings.dart

@@ -0,0 +1,3 @@
+abstract class Strings {
+  static const fieldGameVersion = '遊戲版本';
+}

lib/main/main.dart

@@ -1,6 +1,9 @@
 import 'package:flutter/material.dart';
 import 'package:minecraft_server_installer/main/framework/ui/minecraft_server_installer.dart';
+import 'package:minecraft_server_installer/vanila/framework/api/game_version_api_service_impl.dart';
 
 void main() {
+  final apiService = GameVersionApiServiceImpl();
+  apiService.fetchGameVersionList();
   runApp(const MinecraftServerInstaller());
 }

lib/vanila/adapter/gateway/game_version_api_service.dart

@@ -0,0 +1,5 @@
+import 'package:minecraft_server_installer/vanila/domain/entity/game_version.dart';
+
+abstract interface class GameVersionApiService {
+  Future<List<GameVersion>> fetchGameVersionList();
+}

lib/vanila/adapter/gateway/game_version_repository_impl.dart

@@ -0,0 +1,12 @@
+import 'package:minecraft_server_installer/vanila/adapter/gateway/game_version_api_service.dart';
+import 'package:minecraft_server_installer/vanila/application/repository/game_version_repository.dart';
+import 'package:minecraft_server_installer/vanila/domain/entity/game_version.dart';
+
+class GameVersionRepositoryImpl implements GameVersionRepository {
+  final GameVersionApiService _gameVersionApiService;
+
+  GameVersionRepositoryImpl(this._gameVersionApiService);
+
+  @override
+  Future<List<GameVersion>> getGameVersionList() => _gameVersionApiService.fetchGameVersionList();
+}

lib/vanila/adapter/presentation/game_version_bloc.dart

@@ -0,0 +1,22 @@
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:minecraft_server_installer/vanila/adapter/presentation/game_version_view_model.dart';
+import 'package:minecraft_server_installer/vanila/application/use_case/get_game_version_list_use_case.dart';
+
+class GameVersionBloc extends Bloc<GameVersionEvent, List<GameVersionViewModel>> {
+  final GetGameVersionListUseCase _getGameVersionListUseCase;
+
+  GameVersionBloc(this._getGameVersionListUseCase) : super(const []) {
+    on<GameVersionLoadedEvent>((_, emit) async {
+      try {
+        final gameVersions = await _getGameVersionListUseCase();
+        emit(gameVersions.map((entity) => GameVersionViewModel.from(entity)).toList());
+      } on Exception {
+        emit(const []);
+      }
+    });
+  }
+}
+
+sealed class GameVersionEvent {}
+
+class GameVersionLoadedEvent extends GameVersionEvent {}

lib/vanila/adapter/presentation/game_version_view_model.dart

@@ -0,0 +1,14 @@
+import 'package:equatable/equatable.dart';
+import 'package:minecraft_server_installer/vanila/domain/entity/game_version.dart';
+
+class GameVersionViewModel with EquatableMixin {
+  final String name;
+  final Uri url;
+
+  const GameVersionViewModel({required this.name, required this.url});
+
+  GameVersionViewModel.from(GameVersion gameVersion) : name = gameVersion.name, url = gameVersion.url;
+
+  @override
+  List<Object?> get props => [name, url];
+}

lib/vanila/application/repository/game_version_repository.dart

@@ -0,0 +1,5 @@
+import 'package:minecraft_server_installer/vanila/domain/entity/game_version.dart';
+
+abstract interface class GameVersionRepository {
+  Future<List<GameVersion>> getGameVersionList();
+}

lib/vanila/application/use_case/get_game_version_list_use_case.dart

@@ -0,0 +1,10 @@
+import 'package:minecraft_server_installer/vanila/application/repository/game_version_repository.dart';
+import 'package:minecraft_server_installer/vanila/domain/entity/game_version.dart';
+
+class GetGameVersionListUseCase {
+  final GameVersionRepository _gameVersionRepository;
+
+  GetGameVersionListUseCase(this._gameVersionRepository);
+
+  Future<List<GameVersion>> call() => _gameVersionRepository.getGameVersionList();
+}

lib/vanila/domain/entity/game_version.dart

@@ -0,0 +1,11 @@
+import 'package:equatable/equatable.dart';
+
+class GameVersion with EquatableMixin {
+  final String name;
+  final Uri url;
+
+  const GameVersion({required this.name, required this.url});
+
+  @override
+  List<Object?> get props => [name, url];
+}

lib/vanila/framework/api/game_version_api_service_impl.dart

@@ -0,0 +1,20 @@
+import 'package:http/http.dart' as http;
+import 'package:minecraft_server_installer/vanila/adapter/gateway/game_version_api_service.dart';
+import 'package:minecraft_server_installer/vanila/domain/entity/game_version.dart';
+
+class GameVersionApiServiceImpl implements GameVersionApiService {
+  @override
+  Future<List<GameVersion>> fetchGameVersionList() async {
+    final sourceUrl = Uri.parse('https://www.dropbox.com/s/mtz3moc9dpjtz7s/GameVersions.txt?dl=1');
+    final response = await http.get(sourceUrl);
+
+    final rawGameVersionList = response.body.split('\n');
+    final gameVersionList =
+        rawGameVersionList.map((line) => line.split(' ')).where((parts) => parts.length == 2).map((parts) {
+          final [name, url] = parts;
+          return GameVersion(name: name, url: Uri.parse(url));
+        }).toList();
+
+    return gameVersionList;
+  }
+}

lib/vanila/framework/ui/game_version_dropdown.dart

@@ -0,0 +1,64 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:minecraft_server_installer/main/framework/ui/strings.dart';
+import 'package:minecraft_server_installer/vanila/adapter/gateway/game_version_repository_impl.dart';
+import 'package:minecraft_server_installer/vanila/adapter/presentation/game_version_bloc.dart';
+import 'package:minecraft_server_installer/vanila/adapter/presentation/game_version_view_model.dart';
+import 'package:minecraft_server_installer/vanila/application/use_case/get_game_version_list_use_case.dart';
+import 'package:minecraft_server_installer/vanila/framework/api/game_version_api_service_impl.dart';
+
+class GameVersionDropdown extends StatelessWidget {
+  const GameVersionDropdown({super.key, required this.onChanged});
+
+  final void Function(GameVersionViewModel?) onChanged;
+
+  @override
+  Widget build(BuildContext context) {
+    return BlocProvider<GameVersionBloc>(
+      create: (_) {
+        final gameVersionApiService = GameVersionApiServiceImpl();
+        final gameVersionRepository = GameVersionRepositoryImpl(gameVersionApiService);
+        final getGameVersionListUseCase = GetGameVersionListUseCase(gameVersionRepository);
+        return GameVersionBloc(getGameVersionListUseCase);
+      },
+      child: _GameVersionDropdown(key: key, onChanged: onChanged),
+    );
+  }
+}
+
+class _GameVersionDropdown extends StatefulWidget {
+  const _GameVersionDropdown({super.key, required this.onChanged});
+
+  final void Function(GameVersionViewModel?) onChanged;
+
+  @override
+  State<_GameVersionDropdown> createState() => _GameVersionDropdownState();
+}
+
+class _GameVersionDropdownState extends State<_GameVersionDropdown> {
+  @override
+  void initState() {
+    super.initState();
+    context.read<GameVersionBloc>().add(GameVersionLoadedEvent());
+  }
+
+  @override
+  Widget build(BuildContext context) => BlocConsumer<GameVersionBloc, List<GameVersionViewModel>>(
+    listener: (_, __) {},
+    builder:
+        (_, gameVersions) => DropdownMenu(
+          enabled: gameVersions.isNotEmpty,
+          requestFocusOnTap: false,
+          expandedInsets: EdgeInsets.zero,
+          label: const Text(Strings.fieldGameVersion),
+          onSelected: widget.onChanged,
+          dropdownMenuEntries:
+              gameVersions
+                  .map(
+                    (gameVersion) =>
+                        DropdownMenuEntry<GameVersionViewModel>(value: gameVersion, label: gameVersion.name),
+                  )
+                  .toList(),
+        ),
+  );
+}

pubspec.lock

@@ -9,6 +9,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.12.0"
+  bloc:
+    dependency: transitive
+    description:
+      name: bloc
+      sha256: "52c10575f4445c61dd9e0cafcc6356fdd827c4c64dd7945ef3c4105f6b6ac189"
+      url: "https://pub.dev"
+    source: hosted
+    version: "9.0.0"
   boolean_selector:
     dependency: transitive
     description:
@@ -49,6 +57,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.0.8"
+  equatable:
+    dependency: "direct main"
+    description:
+      name: equatable
+      sha256: "567c64b3cb4cf82397aac55f4f0cbd3ca20d77c6c03bedbc4ceaddc08904aef7"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.7"
   fake_async:
     dependency: transitive
     description:
@@ -62,6 +78,14 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  flutter_bloc:
+    dependency: "direct main"
+    description:
+      name: flutter_bloc
+      sha256: cf51747952201a455a1c840f8171d273be009b932c75093020f9af64f2123e38
+      url: "https://pub.dev"
+    source: hosted
+    version: "9.1.1"
   flutter_lints:
     dependency: "direct dev"
     description:
@@ -75,6 +99,22 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  http:
+    dependency: "direct main"
+    description:
+      name: http
+      sha256: "2c11f3f94c687ee9bad77c171151672986360b2b001d109814ee7140b2cf261b"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.4.0"
+  http_parser:
+    dependency: transitive
+    description:
+      name: http_parser
+      sha256: "178d74305e7866013777bab2c3d8726205dc5a4dd935297175b19a23a2e66571"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.1.2"
   leak_tracker:
     dependency: transitive
     description:
@@ -131,6 +171,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.16.0"
+  nested:
+    dependency: transitive
+    description:
+      name: nested
+      sha256: "03bac4c528c64c95c722ec99280375a6f2fc708eec17c7b3f07253b626cd2a20"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.0"
   path:
     dependency: transitive
     description:
@@ -139,6 +187,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.9.1"
+  provider:
+    dependency: transitive
+    description:
+      name: provider
+      sha256: "4abbd070a04e9ddc287673bf5a030c7ca8b685ff70218720abab8b092f53dd84"
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.1.5"
   sky_engine:
     dependency: transitive
     description: flutter
@@ -192,6 +248,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.7.4"
+  typed_data:
+    dependency: transitive
+    description:
+      name: typed_data
+      sha256: f9049c039ebfeb4cf7a7104a675823cd72dba8297f264b6637062516699fa006
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.4.0"
   vector_math:
     dependency: transitive
     description:
@@ -208,6 +272,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "14.3.1"
+  web:
+    dependency: transitive
+    description:
+      name: web
+      sha256: "868d88a33d8a87b18ffc05f9f030ba328ffefba92d6c127917a2ba740f9cfe4a"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.1"
 sdks:
   dart: ">=3.7.2 <4.0.0"
   flutter: ">=3.18.0-18.0.pre.54"

pubspec.yaml

@@ -34,6 +34,9 @@ dependencies:
   # The following adds the Cupertino Icons font to your application.
   # Use with the CupertinoIcons class for iOS style icons.
   cupertino_icons: ^1.0.8
+  equatable: ^2.0.7
+  flutter_bloc: ^9.1.1
+  http: ^1.4.0
 
 dev_dependencies:
   flutter_test: