Fix currency selection dialog state management #222
Conversation
- Replace CurrencyComboBox with reusable CurrencySelectionDialog component - Synchronize selectedFiatCodeProvider with settings defaultFiatCode - Add bidirectional sync between order flow and settings currency selection - Remove deprecated currency combo box widget - Ensure currency selection persists across app screens Fixes issue where currency selection dialog would not update the selected currency when tapped.
|
Caution Review failedThe pull request is closed. WalkthroughThe currency selection UI and logic have been refactored and centralized into a new Changes
Sequence Diagram(s)sequenceDiagram
participant User
participant OrderScreen
participant SettingsScreen
participant CurrencySelectionDialog
participant Providers
User->>OrderScreen: Tap currency selector
OrderScreen->>CurrencySelectionDialog: show(context, ref)
CurrencySelectionDialog->>Providers: Fetch currency codes
User->>CurrencySelectionDialog: Search/select currency
CurrencySelectionDialog-->>OrderScreen: Return selected code
OrderScreen->>Providers: Update selectedFiatCodeProvider & settings
OrderScreen->>User: Update displayed currency
User->>SettingsScreen: Tap currency selector
SettingsScreen->>CurrencySelectionDialog: show(context, ref)
CurrencySelectionDialog->>Providers: Fetch currency codes
User->>CurrencySelectionDialog: Search/select currency
CurrencySelectionDialog-->>SettingsScreen: Return selected code
SettingsScreen->>Providers: Update settingsProvider
SettingsScreen->>User: Update displayed currency
Estimated code review effort3 (~45 minutes) Suggested reviewers
Poem
📜 Recent review detailsConfiguration used: CodeRabbit UI 📒 Files selected for processing (2)
Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out. 🪧 TipsChatThere are 3 ways to chat with CodeRabbit:
SupportNeed help? Create a ticket on our support page for assistance with any issues or questions. Note: Be mindful of the bot's finite context window. It's strongly recommended to break down tasks such as reading entire modules into smaller chunks. For a focused discussion, use review comments to chat about specific files and their changes, instead of using the PR comments. CodeRabbit Commands (Invoked using PR comments)
Other keywords and placeholders
CodeRabbit Configuration File (
|
![coderabbitai[bot]](https://avatars.githubusercontent.com/in/347564?s=60&v=4){kind=small}
There was a problem hiding this comment.
Actionable comments posted: 2
📜 Review details
Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro
📒 Files selected for processing (5)
lib/features/order/widgets/currency_section.dart(2 hunks)lib/features/settings/settings_screen.dart(3 hunks)lib/shared/providers/exchange_service_provider.dart(2 hunks)lib/shared/widgets/currency_combo_box.dart(0 hunks)lib/shared/widgets/currency_selection_dialog.dart(1 hunks)
📓 Path-based instructions (2)
lib/**/*.dart
📄 CodeRabbit Inference Engine (CLAUDE.md)
lib/**/*.dart: UseS.of(context).yourKeyfor all user-facing strings
Always checkmountedbefore using context after async operations
Files:
lib/features/order/widgets/currency_section.dartlib/shared/providers/exchange_service_provider.dartlib/features/settings/settings_screen.dartlib/shared/widgets/currency_selection_dialog.dart
**/*.dart
📄 CodeRabbit Inference Engine (CLAUDE.md)
**/*.dart: Remove unused imports and dependencies
Useconstconstructors where possible
Files:
lib/features/order/widgets/currency_section.dartlib/shared/providers/exchange_service_provider.dartlib/features/settings/settings_screen.dartlib/shared/widgets/currency_selection_dialog.dart
🧠 Learnings (4)
lib/features/order/widgets/currency_section.dart (5)
Learnt from: CR
PR: MostroP2P/mobile#0
File: CLAUDE.md:0-0
Timestamp: 2025-07-20T01:48:43.335Z
Learning: Applies to lib/**/*.dart : Use S.of(context).yourKey for all user-facing strings
Learnt from: CR
PR: MostroP2P/mobile#0
File: CLAUDE.md:0-0
Timestamp: 2025-07-20T01:48:43.335Z
Learning: Applies to lib/data/models.dart : Models should be exported through data/models.dart
Learnt from: CR
PR: MostroP2P/mobile#0
File: CLAUDE.md:0-0
Timestamp: 2025-07-20T01:48:43.335Z
Learning: Applies to lib/shared/providers/mostro_database_provider.dart : Database initialization is in shared/providers/mostro_database_provider.dart
Learnt from: CR
PR: MostroP2P/mobile#0
File: CLAUDE.md:0-0
Timestamp: 2025-07-20T01:48:43.335Z
Learning: Applies to lib/main.dart : Locales for the timeago package are configured in main.dart with timeago.setLocaleMessages()
Learnt from: CR
PR: MostroP2P/mobile#0
File: CLAUDE.md:0-0
Timestamp: 2025-07-20T01:48:43.335Z
Learning: Applies to lib/core/mostro_fsm.dart : Order state transitions are managed by core/mostro_fsm.dart
lib/shared/providers/exchange_service_provider.dart (7)
Learnt from: CR
PR: MostroP2P/mobile#0
File: CLAUDE.md:0-0
Timestamp: 2025-07-20T01:48:43.335Z
Learning: Applies to lib/features//providers/**/.dart : Providers are organized by feature in features/{feature}/providers/
Learnt from: CR
PR: MostroP2P/mobile#0
File: CLAUDE.md:0-0
Timestamp: 2025-07-20T01:48:43.335Z
Learning: Applies to lib/shared/providers/mostro_database_provider.dart : Database initialization is in shared/providers/mostro_database_provider.dart
Learnt from: chebizarro
PR: #74
File: lib/services/mostro_service.dart:70-76
Timestamp: 2025-05-06T15:49:26.443Z
Learning: In the Mostro Mobile codebase, eventStorageProvider is exported from package:mostro_mobile/shared/providers/mostro_service_provider.dart and not from a separate event_storage_provider.dart file.
Learnt from: CR
PR: MostroP2P/mobile#0
File: CLAUDE.md:0-0
Timestamp: 2025-07-20T01:48:43.335Z
Learning: Applies to lib/data/models.dart : Models should be exported through data/models.dart
Learnt from: chebizarro
PR: #74
File: lib/services/mostro_service.dart:70-76
Timestamp: 2025-05-06T15:49:26.443Z
Learning: In the Mostro Mobile codebase, Riverpod code generation is used with @Riverpod annotations. Providers like eventStorageProvider are generated in .g.dart files from annotated functions in the main provider files. These providers are accessible by importing the main provider file (e.g., mostro_service_provider.dart), not by importing a separate provider file.
Learnt from: CR
PR: MostroP2P/mobile#0
File: CLAUDE.md:0-0
Timestamp: 2025-07-20T01:48:43.335Z
Learning: Applies to lib/main.dart : Locales for the timeago package are configured in main.dart with timeago.setLocaleMessages()
Learnt from: CR
PR: MostroP2P/mobile#0
File: CLAUDE.md:0-0
Timestamp: 2025-07-20T01:48:43.335Z
Learning: Applies to lib/services/nostr_service.dart : Nostr protocol interactions go through services/nostr_service.dart
lib/features/settings/settings_screen.dart (10)
Learnt from: CR
PR: MostroP2P/mobile#0
File: CLAUDE.md:0-0
Timestamp: 2025-07-20T01:48:43.335Z
Learning: Applies to lib/shared/providers/mostro_database_provider.dart : Database initialization is in shared/providers/mostro_database_provider.dart
Learnt from: CR
PR: MostroP2P/mobile#0
File: CLAUDE.md:0-0
Timestamp: 2025-07-20T01:48:43.335Z
Learning: Applies to lib/main.dart : Locales for the timeago package are configured in main.dart with timeago.setLocaleMessages()
Learnt from: chebizarro
PR: #74
File: lib/services/mostro_service.dart:70-76
Timestamp: 2025-05-06T15:49:26.443Z
Learning: In the Mostro Mobile codebase, eventStorageProvider is exported from package:mostro_mobile/shared/providers/mostro_service_provider.dart and not from a separate event_storage_provider.dart file.
Learnt from: CR
PR: MostroP2P/mobile#0
File: CLAUDE.md:0-0
Timestamp: 2025-07-20T01:48:43.335Z
Learning: Applies to lib/**/*.dart : Use S.of(context).yourKey for all user-facing strings
Learnt from: CR
PR: MostroP2P/mobile#0
File: CLAUDE.md:0-0
Timestamp: 2025-07-20T01:48:43.335Z
Learning: Applies to lib/features//providers/**/.dart : Providers are organized by feature in features/{feature}/providers/
Learnt from: CR
PR: MostroP2P/mobile#0
File: CLAUDE.md:0-0
Timestamp: 2025-07-20T01:48:43.335Z
Learning: Applies to lib/data/models.dart : Models should be exported through data/models.dart
Learnt from: CR
PR: MostroP2P/mobile#0
File: CLAUDE.md:0-0
Timestamp: 2025-07-20T01:48:43.335Z
Learning: Applies to **/*.dart : Remove unused imports and dependencies
Learnt from: CR
PR: MostroP2P/mobile#0
File: CLAUDE.md:0-0
Timestamp: 2025-07-20T01:48:43.335Z
Learning: Applies to lib/background/**/*.dart : Background services are implemented in the background/ directory
Learnt from: chebizarro
PR: #74
File: lib/services/mostro_service.dart:70-76
Timestamp: 2025-05-06T15:49:26.443Z
Learning: In the Mostro Mobile codebase, Riverpod code generation is used with @Riverpod annotations. Providers like eventStorageProvider are generated in .g.dart files from annotated functions in the main provider files. These providers are accessible by importing the main provider file (e.g., mostro_service_provider.dart), not by importing a separate provider file.
Learnt from: CR
PR: MostroP2P/mobile#0
File: CLAUDE.md:0-0
Timestamp: 2025-07-20T01:48:43.335Z
Learning: Applies to test/mocks.mocks.dart : DO NOT modify test/mocks.mocks.dart - it already has file-level ignores
lib/shared/widgets/currency_selection_dialog.dart (2)
Learnt from: CR
PR: MostroP2P/mobile#0
File: CLAUDE.md:0-0
Timestamp: 2025-07-20T01:48:43.335Z
Learning: Applies to lib/**/*.dart : Use S.of(context).yourKey for all user-facing strings
Learnt from: CR
PR: MostroP2P/mobile#0
File: CLAUDE.md:0-0
Timestamp: 2025-07-20T01:48:43.335Z
Learning: Applies to lib/shared/providers/mostro_database_provider.dart : Database initialization is in shared/providers/mostro_database_provider.dart
💤 Files with no reviewable changes (1)
- lib/shared/widgets/currency_combo_box.dart
🧰 Additional context used
📓 Path-based instructions (2)
lib/**/*.dart
📄 CodeRabbit Inference Engine (CLAUDE.md)
lib/**/*.dart: UseS.of(context).yourKeyfor all user-facing strings
Always checkmountedbefore using context after async operations
Files:
lib/features/order/widgets/currency_section.dartlib/shared/providers/exchange_service_provider.dartlib/features/settings/settings_screen.dartlib/shared/widgets/currency_selection_dialog.dart
**/*.dart
📄 CodeRabbit Inference Engine (CLAUDE.md)
**/*.dart: Remove unused imports and dependencies
Useconstconstructors where possible
Files:
lib/features/order/widgets/currency_section.dartlib/shared/providers/exchange_service_provider.dartlib/features/settings/settings_screen.dartlib/shared/widgets/currency_selection_dialog.dart
🧠 Learnings (4)
lib/features/order/widgets/currency_section.dart (5)
Learnt from: CR
PR: MostroP2P/mobile#0
File: CLAUDE.md:0-0
Timestamp: 2025-07-20T01:48:43.335Z
Learning: Applies to lib/**/*.dart : Use S.of(context).yourKey for all user-facing strings
Learnt from: CR
PR: MostroP2P/mobile#0
File: CLAUDE.md:0-0
Timestamp: 2025-07-20T01:48:43.335Z
Learning: Applies to lib/data/models.dart : Models should be exported through data/models.dart
Learnt from: CR
PR: MostroP2P/mobile#0
File: CLAUDE.md:0-0
Timestamp: 2025-07-20T01:48:43.335Z
Learning: Applies to lib/shared/providers/mostro_database_provider.dart : Database initialization is in shared/providers/mostro_database_provider.dart
Learnt from: CR
PR: MostroP2P/mobile#0
File: CLAUDE.md:0-0
Timestamp: 2025-07-20T01:48:43.335Z
Learning: Applies to lib/main.dart : Locales for the timeago package are configured in main.dart with timeago.setLocaleMessages()
Learnt from: CR
PR: MostroP2P/mobile#0
File: CLAUDE.md:0-0
Timestamp: 2025-07-20T01:48:43.335Z
Learning: Applies to lib/core/mostro_fsm.dart : Order state transitions are managed by core/mostro_fsm.dart
lib/shared/providers/exchange_service_provider.dart (7)
Learnt from: CR
PR: MostroP2P/mobile#0
File: CLAUDE.md:0-0
Timestamp: 2025-07-20T01:48:43.335Z
Learning: Applies to lib/features//providers/**/.dart : Providers are organized by feature in features/{feature}/providers/
Learnt from: CR
PR: MostroP2P/mobile#0
File: CLAUDE.md:0-0
Timestamp: 2025-07-20T01:48:43.335Z
Learning: Applies to lib/shared/providers/mostro_database_provider.dart : Database initialization is in shared/providers/mostro_database_provider.dart
Learnt from: chebizarro
PR: #74
File: lib/services/mostro_service.dart:70-76
Timestamp: 2025-05-06T15:49:26.443Z
Learning: In the Mostro Mobile codebase, eventStorageProvider is exported from package:mostro_mobile/shared/providers/mostro_service_provider.dart and not from a separate event_storage_provider.dart file.
Learnt from: CR
PR: MostroP2P/mobile#0
File: CLAUDE.md:0-0
Timestamp: 2025-07-20T01:48:43.335Z
Learning: Applies to lib/data/models.dart : Models should be exported through data/models.dart
Learnt from: chebizarro
PR: #74
File: lib/services/mostro_service.dart:70-76
Timestamp: 2025-05-06T15:49:26.443Z
Learning: In the Mostro Mobile codebase, Riverpod code generation is used with @Riverpod annotations. Providers like eventStorageProvider are generated in .g.dart files from annotated functions in the main provider files. These providers are accessible by importing the main provider file (e.g., mostro_service_provider.dart), not by importing a separate provider file.
Learnt from: CR
PR: MostroP2P/mobile#0
File: CLAUDE.md:0-0
Timestamp: 2025-07-20T01:48:43.335Z
Learning: Applies to lib/main.dart : Locales for the timeago package are configured in main.dart with timeago.setLocaleMessages()
Learnt from: CR
PR: MostroP2P/mobile#0
File: CLAUDE.md:0-0
Timestamp: 2025-07-20T01:48:43.335Z
Learning: Applies to lib/services/nostr_service.dart : Nostr protocol interactions go through services/nostr_service.dart
lib/features/settings/settings_screen.dart (10)
Learnt from: CR
PR: MostroP2P/mobile#0
File: CLAUDE.md:0-0
Timestamp: 2025-07-20T01:48:43.335Z
Learning: Applies to lib/shared/providers/mostro_database_provider.dart : Database initialization is in shared/providers/mostro_database_provider.dart
Learnt from: CR
PR: MostroP2P/mobile#0
File: CLAUDE.md:0-0
Timestamp: 2025-07-20T01:48:43.335Z
Learning: Applies to lib/main.dart : Locales for the timeago package are configured in main.dart with timeago.setLocaleMessages()
Learnt from: chebizarro
PR: #74
File: lib/services/mostro_service.dart:70-76
Timestamp: 2025-05-06T15:49:26.443Z
Learning: In the Mostro Mobile codebase, eventStorageProvider is exported from package:mostro_mobile/shared/providers/mostro_service_provider.dart and not from a separate event_storage_provider.dart file.
Learnt from: CR
PR: MostroP2P/mobile#0
File: CLAUDE.md:0-0
Timestamp: 2025-07-20T01:48:43.335Z
Learning: Applies to lib/**/*.dart : Use S.of(context).yourKey for all user-facing strings
Learnt from: CR
PR: MostroP2P/mobile#0
File: CLAUDE.md:0-0
Timestamp: 2025-07-20T01:48:43.335Z
Learning: Applies to lib/features//providers/**/.dart : Providers are organized by feature in features/{feature}/providers/
Learnt from: CR
PR: MostroP2P/mobile#0
File: CLAUDE.md:0-0
Timestamp: 2025-07-20T01:48:43.335Z
Learning: Applies to lib/data/models.dart : Models should be exported through data/models.dart
Learnt from: CR
PR: MostroP2P/mobile#0
File: CLAUDE.md:0-0
Timestamp: 2025-07-20T01:48:43.335Z
Learning: Applies to **/*.dart : Remove unused imports and dependencies
Learnt from: CR
PR: MostroP2P/mobile#0
File: CLAUDE.md:0-0
Timestamp: 2025-07-20T01:48:43.335Z
Learning: Applies to lib/background/**/*.dart : Background services are implemented in the background/ directory
Learnt from: chebizarro
PR: #74
File: lib/services/mostro_service.dart:70-76
Timestamp: 2025-05-06T15:49:26.443Z
Learning: In the Mostro Mobile codebase, Riverpod code generation is used with @Riverpod annotations. Providers like eventStorageProvider are generated in .g.dart files from annotated functions in the main provider files. These providers are accessible by importing the main provider file (e.g., mostro_service_provider.dart), not by importing a separate provider file.
Learnt from: CR
PR: MostroP2P/mobile#0
File: CLAUDE.md:0-0
Timestamp: 2025-07-20T01:48:43.335Z
Learning: Applies to test/mocks.mocks.dart : DO NOT modify test/mocks.mocks.dart - it already has file-level ignores
lib/shared/widgets/currency_selection_dialog.dart (2)
Learnt from: CR
PR: MostroP2P/mobile#0
File: CLAUDE.md:0-0
Timestamp: 2025-07-20T01:48:43.335Z
Learning: Applies to lib/**/*.dart : Use S.of(context).yourKey for all user-facing strings
Learnt from: CR
PR: MostroP2P/mobile#0
File: CLAUDE.md:0-0
Timestamp: 2025-07-20T01:48:43.335Z
Learning: Applies to lib/shared/providers/mostro_database_provider.dart : Database initialization is in shared/providers/mostro_database_provider.dart
🔇 Additional comments (8)
lib/shared/providers/exchange_service_provider.dart (2)
7-7: Import addition looks good.The import for
settings_provider.dartis correctly added to support the dynamic currency selection logic.
31-34: Dynamic currency provider implementation is well-designed.The provider now correctly synchronizes with user settings by watching
settingsProviderand falling back to 'USD' whendefaultFiatCodeis null. This creates the desired bidirectional synchronization between order flow and settings.lib/features/order/widgets/currency_section.dart (2)
6-7: Import additions are correct.The imports for
CurrencySelectionDialogandsettings_providerare properly added to support the refactored currency selection logic.
46-57: Add mounted check after async operation.The async dialog operation could complete after the widget is unmounted. According to the coding guidelines, always check
mountedbefore using context after async operations.Apply this diff to add the mounted check:
onTap: () async { final selectedCode = await CurrencySelectionDialog.show( context, ref, currentSelection: selectedFiatCode, ); - if (selectedCode != null) { + if (selectedCode != null && mounted) { ref.read(selectedFiatCodeProvider.notifier).state = selectedCode; // Also update the settings to keep them synchronized ref.read(settingsProvider.notifier).updateDefaultFiatCode(selectedCode); onCurrencySelected(); } },⛔ Skipped due to learnings
Learnt from: CR PR: MostroP2P/mobile#0 File: CLAUDE.md:0-0 Timestamp: 2025-07-20T01:48:43.335Z Learning: Applies to lib/**/*.dart : Always check `mounted` before using context after async operationsLearnt from: CR PR: MostroP2P/mobile#0 File: CLAUDE.md:0-0 Timestamp: 2025-07-20T01:48:43.335Z Learning: All changes should pass `flutter analyze` before commitlib/features/settings/settings_screen.dart (1)
9-10: Import additions are appropriate.The imports for
CurrencySelectionDialogandexchange_service_providerare correctly added to support the refactored currency selection functionality.lib/shared/widgets/currency_selection_dialog.dart (3)
6-23: Static show method pattern is well-implemented.The static
showmethod provides a clean API for displaying the currency selection dialog, with proper optional parameters and localization fallback.
111-118: Search filtering logic is well-implemented.The search functionality properly filters currencies by both code and name, with case-insensitive matching and alphabetical sorting. This provides a good user experience.
138-157: List tile implementation is comprehensive.The currency list properly handles emoji fallbacks, selection indicators, and provides appropriate tap feedback. The key attribute aids in testing and debugging.
- Add localized string for error message.
Fixes issue where currency selection dialog would not update the selected currency when tapped.
Summary by CodeRabbit
New Features
Refactor
Removed
CurrencyComboBoxwidget and its inline implementations.