Refactor themes #3
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WalkthroughThe changes refactor dependency injection by removing context-based repository providers in favor of direct retrieval via a dependency injection container. The Changes
Sequence Diagram(s)sequenceDiagram
participant App as Application
participant DI as diContainer
participant Repo as EmailListRepositoryImpl
participant Bloc as EmailListBloc
App->>DI: Request EmailListRepository
DI-->>App: Provide EmailListRepositoryImpl instance
App->>Bloc: Instantiate EmailListBloc with repository
Bloc->>Repo: Invoke loadData()
Repo-->>Bloc: Return sorted email list
sequenceDiagram
participant UI as UI Component
participant Cubit as ThemeCubit
participant Material as MaterialTheme
participant Theme as BrownTheme
UI->>Cubit: Request theme update (e.g., AppTheme.lightMint)
Cubit->>Material: Call brownLight()
Material->>Theme: brownLightScheme()
Theme-->>Material: Return light ColorScheme for brown theme
Material-->>Cubit: Return ThemeData
Cubit-->>UI: Provide updated ThemeData
Poem
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Actionable comments posted: 2
🧹 Nitpick comments (7)
lib/theme/brown/brown_theme.dart (1)
3-309: Well-structured theme implementation.The BrownTheme class provides a comprehensive set of color schemes for different brightness levels and contrast requirements. The code is well-organized and follows a consistent pattern for defining color schemes.
One suggestion to consider for future improvements would be to extract common color values into constants to reduce duplication, especially for colors that appear in multiple schemes.
lib/theme/orange/orange_theme.dart (2)
3-7: Inconsistent class design compared to BrownTheme.Unlike BrownTheme, OrangeTheme accepts a TextTheme in its constructor and stores it as a member variable, but it's not used in any of the static methods. Consider either:
- Making the methods non-static and using the textTheme member variable, or
- Removing the constructor and textTheme field to make it consistent with BrownTheme
-class OrangeTheme { - OrangeTheme(this.textTheme); - - final TextTheme textTheme; +class OrangeTheme {
8-313: Inconsistent method naming convention.The method naming convention in OrangeTheme (e.g.,
orangeLightScheme()) differs from BrownTheme (e.g.,lightScheme()). This inconsistency can make the API less intuitive. Consider standardizing the naming convention across all theme classes for better maintainability.For example, rename methods to match BrownTheme's convention:
-static ColorScheme orangeLightScheme() { +static ColorScheme lightScheme() {And similarly for the other methods.
lib/theme/yellow/yellow_theme.dart (3)
3-53: Consider reducing duplication or adding documentation.The
yellowLightScheme()function is quite verbose. You could reduce duplication across similar methods (e.g. grouping shared values, extracting a helper) or add brief doc comments explaining the purpose of specific color sets to improve maintainability.
157-206: Optional doc comments could improve clarity.The
yellowDarkScheme()function seems correct. A short explanation describing the intent (e.g., usage scenario, recommended background color) can help newer developers.
208-257: Possible candidate for reduced repetition or a single parameterized function.
yellowDarkMediumContrastScheme()replicates many values from other variants, which can lead to duplication. Consider a pattern to share common color definitions across your theme variants.lib/theme/style.dart (1)
36-36: Possible redundant comment.The
//BrownThemecomment may be superfluous since the method names themselves convey that these are Brown theme variants. Consider removing it if it doesn’t add clarity.
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📒 Files selected for processing (14)
lib/app/app.dart(1 hunks)lib/bloc/theme/theme_cubit.dart(1 hunks)lib/di/di_initializer.config.dart(3 hunks)lib/di/di_repository_module.dart(2 hunks)lib/features/settings/theme_item.dart(1 hunks)lib/repository/email_list_repository.dart(1 hunks)lib/theme/brown/brown_theme.dart(1 hunks)lib/theme/color_family.dart(1 hunks)lib/theme/extended_color.dart(1 hunks)lib/theme/orange/orange_theme.dart(1 hunks)lib/theme/style.dart(1 hunks)lib/theme/yellow/yellow_theme.dart(1 hunks)pubspec.yaml(1 hunks)test/repository/email_list_repository_test.dart(1 hunks)
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🪛 GitHub Actions: CI
test/repository/email_list_repository_test.dart
[error] 34-34: MissingStubError: 'loadData'. No stub was found which matches the arguments of this method call: loadData(). Add a stub for this method using Mockito's 'when' API, or generate the MockEmailListRepository mock with the @GenerateNiceMocks annotation.
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- GitHub Check: Codacy Static Code Analysis
🔇 Additional comments (25)
pubspec.yaml (1)
98-98: No effective change in Flutter intl configurationThe line appears to be unchanged in terms of functionality, as it remains
enabled: truebefore and after the changes.lib/theme/color_family.dart (1)
5-25: Good implementation of ColorFamily class with proper value equalityThe
ColorFamilyclass is well-structured and follows good practices:
- Uses
Equatablefor value-based equality- Has properly documented required parameters
- Follows immutable pattern with final fields
- Includes all properties in the props list for equality comparison
This will provide a strong foundation for your theme system refactoring, enabling consistent color definitions across different themes.
lib/di/di_repository_module.dart (2)
3-3: Added import for EmailListRepositoryThe import statement correctly brings in the necessary EmailListRepository class.
14-16:✅ Verification successful
Properly registered EmailListRepository in DI container
The implementation correctly uses the
@factoryMethodannotation to register theEmailListRepositoryImplas the implementation forEmailListRepositoryinterface. This follows dependency injection best practices by:
- Allowing the interface to be injected rather than the concrete implementation
- Using the factory method pattern for creating instances
- Maintaining consistency with other repository registrations in this file
🏁 Script executed:
#!/bin/bash # Check if EmailListRepository is properly implemented as an abstract class # with EmailListRepositoryImpl as its concrete implementation echo "Checking EmailListRepository implementation:" rg -A 10 "abstract class EmailListRepository" echo "Checking EmailListRepositoryImpl implementation:" rg -A 10 "class EmailListRepositoryImpl implements EmailListRepository"Length of output: 1647
DI Registration Verified: The EmailListRepository is Registered Correctly
- The interface and implementation are defined as expected in
lib/repository/email_list_repository.dart:
EmailListRepositoryis correctly declared as an abstract class.EmailListRepositoryImplproperly implements the interface.- The DI registration in
lib/di/di_repository_module.dartuses the@factoryMethodannotation to provideEmailListRepositoryImplfor theEmailListRepositoryinterface, following dependency injection best practices.The verification confirms that the current implementation correctly follows the intended DI pattern. No further changes are needed.
lib/bloc/theme/theme_cubit.dart (2)
12-12: Theme mapping updated for lightMintThe theme mapping for
AppTheme.lightMinthas been changed from usingyellowLightMediumContrast()tobrownLight(), which aligns with the new theme refactoring approach. This change is consistent with the PR objective of refactoring themes.
15-16: Theme mappings updated for darkMint and experimental themesThe theme mappings have been appropriately updated:
AppTheme.darkMintnow usesbrownDark()instead ofyellowDarkMediumContrast()AppTheme.experimentalnow usesyellowDark()instead ofyellowDarkMediumContrast()These changes are part of the broader theme system refactoring which appears to organize color schemes into more specific theme classes.
lib/theme/extended_color.dart (1)
6-37: Well-structured ExtendedColor class for theme managementThe newly added
ExtendedColorclass provides a comprehensive structure for managing colors across different theme modes and contrast levels. It appropriately extendsEquatablefor value equality comparison and includes all necessary properties for the theme system refactoring.The class design follows good practices:
- Clear constructor with required parameters
- Proper field declarations
- Overridden props getter for equality comparison
This is a good addition to the theme system that will help manage colors consistently.
lib/di/di_initializer.config.dart (4)
24-25: Added import for EmailListRepositoryThe import for
EmailListRepositoryhas been properly added to support the dependency injection registration.
48-48: Repositioned DIDataModule declarationThe declaration of
dIDataModulehas been moved but maintains its functionality.
51-53: Added dependency injection for EmailListRepositoryThe factory registration for
EmailListRepositoryhas been added to the dependency injection container. This aligns with the broader refactoring to move from context-based repository providers to direct retrieval via dependency injection.
74-74: Repositioned DIDataModule class declarationThe class declaration for
_$DIDataModulehas been repositioned without functional changes.lib/repository/email_list_repository.dart (2)
6-8: Good use of abstraction to improve design.The introduction of an abstract
EmailListRepositoryclass establishes a clear contract through theloadData()method, which is a good application of the dependency inversion principle. This abstraction will make it easier to test and potentially implement alternative data sources in the future.
10-17: Implementation looks good.The concrete implementation
EmailListRepositoryImplproperly implements the interface and maintains the original functionality. This refactoring allows for better separation of concerns and improves testability.lib/app/app.dart (2)
34-35: DI approach improved with direct container retrieval.Good refactoring from context-based repository retrieval to direct dependency injection with
diContainer.get<EmailListRepository>(). This approach is more explicit and removes the dependency on the BuildContext for retrieving repositories.
41-42: Consistent DI pattern application.The same container-based DI approach is correctly applied here for the LaunchesRepository, maintaining consistency throughout the codebase.
lib/theme/yellow/yellow_theme.dart (3)
55-104: Looks good overall.The
yellowLightMediumContrastScheme()method follows the same structure as the light scheme. No issues spotted; contrast values appear logically consistent. Consider adding doc comments for clarity.
106-155: All good.The
yellowLightHighContrastScheme()is properly defined, with no evident errors. This keeps the code style consistent.
259-309: Implementation is consistent with the rest.The
yellowDarkHighContrastScheme()approach is aligned with the other theme definitions. No further issues noted.lib/theme/style.dart (7)
2-5: Imports look appropriate.These newly added imports correctly reference the new theme files. No concerns here.
13-13: Straightforward usage of the new theme method.
yellowLight()correctly delegates toYellowTheme.yellowLightScheme(). No issues found.
17-17: Proper dark scheme usage.
yellowDark()callsYellowTheme.yellowDarkScheme(). This follows the expected pattern.
21-21: Implementation aligns with new OrangeTheme.
orangeLight()correctly referencesOrangeTheme.orangeLightScheme(). No concerns.
25-25: Dark variant usage is consistent.
orangeDark()referencesOrangeTheme.orangeDarkScheme()in a similar manner. Looks good.
28-29: Brown dark theme logic is fine.
brownDark()simply delegates toBrownTheme.darkScheme(). No issues spotted.
32-33: Brown light theme logic is fine.
brownLight()callsBrownTheme.lightScheme(). This matches the established pattern.
| class ThemeItem extends StatelessWidget { | ||
| const ThemeItem({super.key}); | ||
|
|
||
| @override | ||
| Widget build(BuildContext context) { | ||
| return const Placeholder(); | ||
| } | ||
| } |
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🛠️ Refactor suggestion
ThemeItem widget is incomplete and needs implementation details
The current implementation uses a Placeholder widget, which is only meant for development and not for production use. For a proper theme item widget in a settings screen, you should:
- Include properties to represent theme data (name, colors, etc.)
- Implement a visual preview of the theme
- Add selection mechanism (typically with a radio button or highlight)
- Connect to the theme system for actual theme switching
Consider implementing a more complete version:
class ThemeItem extends StatelessWidget {
- const ThemeItem({super.key});
+ const ThemeItem({
+ super.key,
+ required this.themeName,
+ required this.isSelected,
+ required this.onSelect,
+ required this.themeColor,
+ });
+
+ final String themeName;
+ final bool isSelected;
+ final VoidCallback onSelect;
+ final Color themeColor;
@override
Widget build(BuildContext context) {
- return const Placeholder();
+ return InkWell(
+ onTap: onSelect,
+ child: Container(
+ padding: const EdgeInsets.all(16),
+ decoration: BoxDecoration(
+ border: Border.all(
+ color: isSelected ? themeColor : Colors.grey.shade300,
+ width: isSelected ? 2 : 1,
+ ),
+ borderRadius: BorderRadius.circular(8),
+ ),
+ child: Row(
+ children: [
+ Container(
+ width: 24,
+ height: 24,
+ decoration: BoxDecoration(
+ color: themeColor,
+ shape: BoxShape.circle,
+ ),
+ ),
+ const SizedBox(width: 16),
+ Text(themeName),
+ const Spacer(),
+ if (isSelected)
+ Icon(Icons.check_circle, color: themeColor),
+ ],
+ ),
+ ),
+ );
}
}📝 Committable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.
| class ThemeItem extends StatelessWidget { | |
| const ThemeItem({super.key}); | |
| @override | |
| Widget build(BuildContext context) { | |
| return const Placeholder(); | |
| } | |
| } | |
| import 'package:flutter/material.dart'; | |
| class ThemeItem extends StatelessWidget { | |
| const ThemeItem({ | |
| super.key, | |
| required this.themeName, | |
| required this.isSelected, | |
| required this.onSelect, | |
| required this.themeColor, | |
| }); | |
| final String themeName; | |
| final bool isSelected; | |
| final VoidCallback onSelect; | |
| final Color themeColor; | |
| @override | |
| Widget build(BuildContext context) { | |
| return InkWell( | |
| onTap: onSelect, | |
| child: Container( | |
| padding: const EdgeInsets.all(16), | |
| decoration: BoxDecoration( | |
| border: Border.all( | |
| color: isSelected ? themeColor : Colors.grey.shade300, | |
| width: isSelected ? 2 : 1, | |
| ), | |
| borderRadius: BorderRadius.circular(8), | |
| ), | |
| child: Row( | |
| children: [ | |
| Container( | |
| width: 24, | |
| height: 24, | |
| decoration: BoxDecoration( | |
| color: themeColor, | |
| shape: BoxShape.circle, | |
| ), | |
| ), | |
| const SizedBox(width: 16), | |
| Text(themeName), | |
| const Spacer(), | |
| if (isSelected) Icon(Icons.check_circle, color: themeColor), | |
| ], | |
| ), | |
| ), | |
| ); | |
| } | |
| } |
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Summary by CodeRabbit
New Features
ThemeItemcomponent to enhance theme customization.Bug Fixes
Style
These enhancements enrich the overall visual appeal and customization experience for users without changing any core functionality.