feat: Create catalyst_voices_brands package to manage brands and th…

…emes.

catalyst_voices/packages/catalyst_voices_blocs/lib/src/brand/brand_bloc.dart

@@ -1,6 +1,5 @@
 import 'package:bloc/bloc.dart';
-
-import 'package:catalyst_voices_models/catalyst_voices_models.dart';
+import 'package:catalyst_voices_brands/catalyst_voices_brands.dart';
 import 'package:equatable/equatable.dart';
 import 'package:flutter/material.dart';
 
@@ -11,18 +10,22 @@ part 'brand_state.dart';
 /// 
 /// This Bloc listens for [BrandEvent]s and updates the [BrandState]
 /// accordingly.
-/// The [BrandState] can be passed to the [MaterialApp] as a theme
-/// allowing to change the theme at runtime.
+/// The [BrandState] can be consumed by the [MaterialApp] to build the 
+/// appropriate [ThemeData] based on the [BrandKey] stored in the state.
+/// 
+/// To build the appropriate [ThemeData] based on the [BrandKey] is
+/// possible to use the [ThemeBuilder] utility form the `catalyst_voices_brands`
+/// package.
 ///
-/// The [BrandChanged] accepts a [BrandKey] and uses that is used for
-/// the selection of the related [ThemeData] defined in the [brands]
-/// map.
+/// The [BrandChangedEvent] accepts a [BrandKey] a simple enum that
+/// contains all possible brands/themes.
+/// 
 /// To trigger the theme change is just necessary to dispatch the
-/// [BrandChanged] with the appropriate key:
+/// [BrandChangedEvent] with the appropriate key:
 ///
 /// ```dart
 /// context.read<BrandBloc>().add(
-///   const BrandChanged(BrandKey.catalyst),
+///   const BrandChangedEvent(BrandKey.catalyst),
 /// );
 /// ```
 ///
@@ -41,30 +44,30 @@ part 'brand_state.dart';
 ///                 color: Theme.of(context).primaryColor,
 ///                 onPressed: () {
 ///                   context.read<BrandBloc>().add(
-///                     const BrandChanged(BrandKey.catalyst),
+///                     const BrandChangedEvent(BrandKey.catalyst),
 ///                   );
 ///                 },
 ///                 child: const Text('Switch to Catalyst Theme'),
 ///               ),
 ///             ],
 ///           ),
 ///         ),
-///         theme: state.themeData,
+///         theme: ThemeBuilder.buildTheme(state.brandKey),
 ///       );
 ///     },
 ///   ),
 /// );
 /// ```
 final class BrandBloc extends Bloc<BrandEvent, BrandState> {
-  BrandBloc() : super(BrandState()) {
-    on<BrandChanged>(_onBrandChanged);
+  BrandBloc() : super(const BrandState()) {
+    on<BrandChangedEvent>(_onBrandChanged);
   }
 
   void _onBrandChanged(
-    BrandChanged event,
+    BrandChangedEvent event,
     Emitter<BrandState> emit,
   ) {
-    emit(BrandState(themeData: brands[event.brand]));
+    emit(BrandState(brandKey: event.brand));
   }
 
 }

catalyst_voices/packages/catalyst_voices_blocs/lib/src/brand/brand_event.dart

@@ -1,16 +1,16 @@
 part of 'brand_bloc.dart';
 
-abstract final class BrandEvent extends Equatable {
+sealed class BrandEvent extends Equatable {
   const BrandEvent();
 
   @override
   List<Object> get props => [];
 }
 
-final class BrandChanged extends BrandEvent {
+final class BrandChangedEvent extends BrandEvent {
   final BrandKey brand;
 
-  const BrandChanged(this.brand);
+  const BrandChangedEvent(this.brand);
 
   @override
   List<Object> get props => [brand];

catalyst_voices/packages/catalyst_voices_blocs/lib/src/brand/brand_state.dart

@@ -1,11 +1,11 @@
 part of 'brand_bloc.dart';
 
 final class BrandState extends Equatable {
-  final ThemeData? themeData;
+  final BrandKey? brandKey;
 
-  BrandState({ThemeData? themeData})
-    : themeData = themeData ?? brands[BrandKey.catalyst];
+  const BrandState({BrandKey? brandKey})
+    : brandKey = brandKey ?? BrandKey.catalyst;
 
   @override
-  List<Object> get props => [themeData ?? ''];
+  List<Object> get props => [brandKey ?? ''];
 }

catalyst_voices/packages/catalyst_voices_blocs/lib/src/catalyst_voices_blocs.dart

@@ -1,3 +1,4 @@
 export 'authentication/authentication.dart';
+export 'brand/brand.dart';
 export 'dependency/dependency.dart';
 export 'login/login.dart';

catalyst_voices/packages/catalyst_voices_blocs/pubspec.yaml

@@ -10,8 +10,8 @@ environment:
 dependencies:
     bloc: ^8.1.2
     bloc_concurrency: ^0.2.2
-    catalyst_voices_assets:
-      path: ../catalyst_voices_assets
+    catalyst_voices_brands:
+      path: ../catalyst_voices_brands
     catalyst_voices_models:
       path: ../catalyst_voices_models
     catalyst_voices_repositories:

catalyst_voices/packages/catalyst_voices_brands/.gitignore

@@ -0,0 +1,44 @@
+# Miscellaneous
+*.class
+*.log
+*.pyc
+*.swp
+.DS_Store
+.atom/
+.buildlog/
+.history
+.svn/
+migrate_working_dir/
+
+# IntelliJ related
+*.iml
+*.ipr
+*.iws
+.idea/
+
+# VSCode related
+.vscode/*
+
+# Flutter/Dart/Pub related
+**/doc/api/
+**/ios/Flutter/.last_build_id
+.dart_tool/
+.flutter-plugins
+.flutter-plugins-dependencies
+.packages
+.pub-cache/
+.pub/
+/build/
+pubspec.lock
+
+# Web related
+lib/generated_plugin_registrant.dart
+
+# Symbolication related
+app.*.symbols
+
+# Obfuscation related
+app.*.map.json
+
+# Test related
+coverage

catalyst_voices/packages/catalyst_voices_brands/README.md

@@ -0,0 +1 @@
+# Catalyst Voices Brands

catalyst_voices/packages/catalyst_voices_brands/analysis_options.yaml

@@ -0,0 +1,12 @@
+include: package:catalyst_analysis/analysis_options.1.0.0.yaml
+
+analyzer:
+  exclude: [
+    build/**,
+    lib/*.g.dart,
+    lib/generated/**
+  ]
+
+linter:
+  rules:
+    public_member_api_docs: false

catalyst_voices/packages/catalyst_voices_brands/lib/catalyst_voices_brands.dart

@@ -0,0 +1,3 @@
+library catalyst_voices_brands;
+
+export 'src/catalyst_voices_brands.dart';

catalyst_voices/packages/catalyst_voices_brands/lib/src/brands/brands.dart

@@ -0,0 +1,5 @@
+/// Simple Enum to store all possible Brands.
+enum BrandKey {
+  catalyst,
+  dummy,
+}

catalyst_voices/packages/catalyst_voices_brands/lib/src/catalyst_voices_brands.dart

@@ -0,0 +1,2 @@
+export 'brands/brands.dart';
+export 'theme_builder/theme_builder.dart';

catalyst_voices/packages/catalyst_voices_brands/lib/src/theme_builder/theme_builder.dart

@@ -0,0 +1,26 @@
+import 'package:catalyst_voices_brands/src/brands/brands.dart';
+import 'package:catalyst_voices_brands/src/themes/catalyst.dart';
+import 'package:catalyst_voices_brands/src/themes/dummy.dart';
+import 'package:flutter/material.dart';
+
+/// A utility class to build themes dynamically based on brand keys.
+/// 
+/// [buildTheme] can be used to obtain the corresponding theme data for the
+/// [BrandKey] passed to the method.
+/// 
+/// For each brand there is a specific key defined in the [BrandKey] enum 
+/// and a corresponding [ThemeData] in the `themes` folder.
+///
+/// [buildTheme] defaults to the [catalyst] theme. 
+class ThemeBuilder {
+  static ThemeData buildTheme(BrandKey? brandKey) {
+    switch (brandKey) {
+      case BrandKey.catalyst:
+        return catalyst;
+      case BrandKey.dummy:
+        return dummy;
+      case null:
+        return catalyst;
+    }
+  }
+}

catalyst_voices/packages/catalyst_voices_brands/lib/src/themes/catalyst.dart

@@ -0,0 +1,10 @@
+import 'package:catalyst_voices_assets/catalyst_voices_assets.dart';
+import 'package:flutter/material.dart';
+
+/// [ThemeData] for the `catalyst` brand.
+final ThemeData catalyst = ThemeData(
+  colorScheme: ColorScheme.fromSeed(
+    seedColor: VoicesColors.blue,
+    primary: VoicesColors.blue,
+  ),
+);

catalyst_voices/packages/catalyst_voices_brands/lib/src/themes/dummy.dart

@@ -0,0 +1,9 @@
+import 'package:flutter/material.dart';
+
+/// [ThemeData] for the `dummy` brand.
+final ThemeData dummy = ThemeData.from(
+  colorScheme: ColorScheme.fromSeed(
+    seedColor: const Color(0xFFFF5722),
+    primary: const Color(0xFFFF5722),
+  ),
+);

catalyst_voices/packages/catalyst_voices_brands/pubspec.yaml

@@ -0,0 +1,24 @@
+name: catalyst_voices_brands
+description: Catalyst Voices Brands.
+version: 0.1.0+1
+publish_to: none
+
+environment:
+  sdk: ">=3.2.6 <4.0.0"
+  flutter: 3.19.5
+
+dependencies:
+  catalyst_voices_assets:
+    path: ../catalyst_voices_assets
+  flutter:
+    sdk: flutter
+
+dev_dependencies:
+  catalyst_analysis:
+    path: ../../../catalyst_voices_packages/catalyst_analysis
+  catalyst_voices_blocs:
+    path: ../catalyst_voices_blocs
+  flutter_bloc: ^8.1.5
+  flutter_test:
+    sdk: flutter
+  test: ^1.24.9

catalyst_voices/packages/catalyst_voices_blocs/test/src/brand_test.dart → catalyst_voices/packages/catalyst_voices_brands/test/src/brand_test.dart

@@ -1,6 +1,6 @@
 import 'package:catalyst_voices_assets/catalyst_voices_assets.dart';
 import 'package:catalyst_voices_blocs/src/brand/brand_bloc.dart';
-import 'package:catalyst_voices_models/catalyst_voices_models.dart';
+import 'package:catalyst_voices_brands/catalyst_voices_brands.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:flutter_test/flutter_test.dart';
@@ -22,7 +22,7 @@ void main() {
                   color: Theme.of(context).primaryColor,
                   onPressed: () {
                     context.read<BrandBloc>().add(
-                      const BrandChanged(BrandKey.catalyst),
+                      const BrandChangedEvent(BrandKey.catalyst),
                     );
                   },
                   child: const Text('Catalyst'),
@@ -33,14 +33,14 @@ void main() {
                   child: const Text('Dummy'),
                   onPressed: () {
                     context.read<BrandBloc>().add(
-                      const BrandChanged(BrandKey.dummy),
+                      const BrandChangedEvent(BrandKey.dummy),
                     );
                   },
                 ),
               ],
             ),
           ),
-          theme: state.themeData,
+          theme: ThemeBuilder.buildTheme(state.brandKey),
         );
       },
     ),

catalyst_voices/packages/catalyst_voices_models/lib/catalyst_voices_models.dart

@@ -1,6 +1,5 @@
 library catalyst_voices_models;
 
 export 'src/authentication_status.dart';
-export 'src/brands.dart';
 export 'src/catalyst_voices_models.dart';
 export 'src/session_data.dart';

catalyst_voices/packages/catalyst_voices_models/pubspec.yaml

@@ -7,11 +7,7 @@ environment:
   sdk: ">=3.2.6 <4.0.0"
 
 dependencies:
-  catalyst_voices_assets:
-    path: ../catalyst_voices_assets
   equatable: ^2.0.5
-  flutter:
-    sdk: flutter
   meta: ^1.10.0
 
 dev_dependencies: