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@kelna-terese kelna-terese commented Feb 1, 2025

Summary by CodeRabbit

  • New Features

    • Launched a sleek, cross-platform Task Manager application for adding, viewing, updating, and deleting tasks with a user-friendly interface.
    • Enhanced performance and compatibility across mobile, desktop, and web platforms.
  • Documentation

    • Updated team and project details for clearer branding and a refreshed project description.

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coderabbitai bot commented Feb 1, 2025

Walkthrough

This pull request establishes a comprehensive multi‐platform setup for the Flutter-based task manager application. It adds new configuration, metadata, and ignore files, and introduces platform-specific files for Android, iOS, Linux, macOS, and Windows. The changes include native build files (Gradle, Xcode projects, CMakeLists, etc.), resource files (manifests, styles, assets), and updated application code in Dart that implements task management with database operations and state management. Additionally, widget tests and web support files have been introduced.

Changes

File(s) Change Summary
task_manager/.gitignore, task_manager/android/.gitignore, task_manager/ios/.gitignore, task_manager/linux/.gitignore, task_manager/macos/.gitignore, task_manager/windows/.gitignore Added/updated ignore patterns to exclude build artifacts, temporary files, and development environment-specific files for each platform.
task_manager/.metadata, README.md, analysis_options.yaml, pubspec.yaml Introduced project metadata, team details, analyzer configurations, and dependency management for the Flutter project.
task_manager/android/... (build.gradle, AndroidManifest.xml (debug & main), MainActivity.kt, gradle properties/wrapper, styles, resources) Added new Gradle build configurations, application manifests, Kotlin main activity, resource files, and styling files to set up the Android environment.
task_manager/ios/... (AppDelegate.swift, project.pbxproj, xcworkspace files, storyboards, Info.plist, asset files, bridging header, tests) Established comprehensive Xcode project configurations, storyboards, assets, and native code for iOS integration with Flutter.
task_manager/linux/... (CMakeLists.txt, flutter integration files, main.cc, my_application.cc/h, generated_plugin_registrant files) Added CMake configuration and GTK-based integration for Linux, including application startup and Flutter plugin support.
task_manager/macos/... (xcconfig files, Runner.xcodeproj, xcworkspace, AppDelegate.swift, MainFlutterWindow.swift, assets, entitlements, Info.plist, test files) Configured Xcode projects, build settings, assets, and entitlements to enable Flutter support and native macOS application features.
task_manager/windows/... (CMakeLists.txt, flutter CMakeLists, generated plugin registrant files) Introduced CMake build rules and Flutter integration for Windows, including custom targets, library definitions, and plugin management.
task_manager/lib/... (main.dart, db_helper.dart, task.dart, task_provider.dart), task_manager/test/widget_test.dart, task_manager/web/index.html, task_manager/web/manifest.json Implemented the core task management functionality, database operations, state management, widget tests, and web configuration for the Flutter app.

Sequence Diagram(s)

sequenceDiagram
    participant U as User
    participant TMS as TaskManagerScreen
    participant TP as TaskProvider
    participant DB as DBHelper

    U->>TMS: Tap Floating Action Button
    TMS->>U: Display "Add Task" Dialog
    U->>TMS: Submit New Task
    TMS->>TP: addTask(task)
    TP->>DB: insertTask(task)
    DB-->>TP: Confirmation
    TP->>TP: fetch updated tasks
    TP-->>TMS: Return updated Task List
Loading

Poem

I hopped through code with a joyful beat,
Adding files and features, oh so neat!
From Android to iOS, and even on Mac,
Linux and Windows join my hop-track.
With Flutter magic and a database treat,
This rabbit codes fast and never skips a beat! 🐇✨

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Actionable comments posted: 8

🧹 Nitpick comments (20)
task_manager/android/settings.gradle (1)

19-23: Plugins Declaration Consideration:
The plugins block correctly declares the necessary plugins and their versions. For long-term maintainability, you might consider externalizing version numbers (e.g., in a separate configuration or version catalog) if you foresee frequent updates across modules.

task_manager/macos/Runner/MainFlutterWindow.swift (1)

5-14: Consider adding error handling and window constraints.

While the implementation is functional, consider these improvements for better robustness:

  1. Add error handling for plugin registration
  2. Set minimum window size constraints
  3. Use defer for guaranteed frame restoration

Here's a suggested implementation:

  override func awakeFromNib() {
    let flutterViewController = FlutterViewController()
    let windowFrame = self.frame
+   defer { self.setFrame(windowFrame, display: true) }
    
    self.contentViewController = flutterViewController
-   self.setFrame(windowFrame, display: true)
    
+   // Set minimum window size
+   self.minSize = NSSize(width: 450, height: 600)
    
+   do {
      RegisterGeneratedPlugins(registry: flutterViewController)
+   } catch {
+     print("Failed to register plugins: \(error.localizedDescription)")
+   }
    
    super.awakeFromNib()
  }
task_manager/android/app/build.gradle (2)

26-35: Android Block & Namespace Convention

The android block sets key parameters such as the compile SDK and NDK version correctly. One point to note is the package namespace declaration on line 27. While "com.example.task_manager" works, conventional Java package naming typically avoids underscores. Consider changing it to "com.example.taskmanager" for consistency with standard naming conventions.

Suggested Diff:

-    namespace = "com.example.task_manager"
+    namespace = "com.example.taskmanager"

36-45: Default Configuration Settings

The defaultConfig block correctly sets essential parameters like the application ID, min/target SDK versions, versionCode, and versionName. However, the TODO comment on line 37 reminds us to specify a unique application ID. Ensure this is updated before production release to avoid conflicts with other apps.

task_manager/macos/Runner/Configs/Warnings.xcconfig (1)

10-13: Consider adding more memory-related warnings.

The current memory and control flow warnings are good:

  • Weak reference checks
  • Retain cycle prevention
  • Variable shadowing detection
  • Dead code identification

Consider adding these additional memory-related warnings:

+CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR
+CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR
+CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES
task_manager/android/app/src/main/AndroidManifest.xml (1)

6-27: MainActivity Declaration Review.
The <activity> declaration for MainActivity is comprehensive: it specifies launch mode (singleTop), hardware acceleration, and a wide range of configuration changes ensuring smooth transitions during runtime.
Note: The android:taskAffinity is set to an empty string; please verify that this is intentional for your app’s task management strategy.

task_manager/windows/flutter/CMakeLists.txt (1)

9-11: TODO & Wrapper Root Setup
A TODO comment invites moving subsequent code into files under the ephemeral directory. While the WRAPPER_ROOT is correctly set using the ephemeral path, consider addressing the TODO soon to enhance modularity.

task_manager/linux/my_application.cc (2)

17-63: Consider supporting additional window managers
Currently, you only disable the header bar if the WM is “GNOME Shell”. For broader support, consider handling other popular window managers that might not behave consistently with GNOME Shell. This would make the app more universally friendly.


84-101: Startup & shutdown placeholders
These no-op functions are appropriate for hooking custom setup or teardown logic later. Consider adding logging, resource management, or debug statements for visibility when needed.

task_manager/linux/flutter/CMakeLists.txt (1)

14-20: Custom List Prepend Function
The custom function list_prepend is an effective workaround for the absence of list(TRANSFORM ... PREPEND ...) in CMake 3.10.
Suggestion: Consider using a plain endforeach() (without the loop variable) if no additional clarity is needed; this might streamline the syntax.

task_manager/linux/CMakeLists.txt (1)

37-47: Standard Build Settings Function
The definition of APPLY_STANDARD_SETTINGS using C++14, along with options for warnings and optimization in non-Debug modes, is solid.
Suggestion: Consider aligning the C++ standard (e.g., using C++17 as in the Windows configuration) unless there is a specific reason for the discrepancy.

task_manager/ios/Runner/Info.plist (1)

31-43: Consider limiting supported orientations.

For a task manager app, supporting all orientations might not provide the best user experience. Consider limiting to portrait mode only, which is common for productivity apps.

You could update the orientation settings to:

 	<key>UISupportedInterfaceOrientations</key>
 	<array>
 		<string>UIInterfaceOrientationPortrait</string>
-		<string>UIInterfaceOrientationLandscapeLeft</string>
-		<string>UIInterfaceOrientationLandscapeRight</string>
 	</array>
 	<key>UISupportedInterfaceOrientations~ipad</key>
 	<array>
 		<string>UIInterfaceOrientationPortrait</string>
 		<string>UIInterfaceOrientationPortraitUpsideDown</string>
-		<string>UIInterfaceOrientationLandscapeLeft</string>
-		<string>UIInterfaceOrientationLandscapeRight</string>
 	</array>
task_manager/macos/Runner.xcodeproj/project.pbxproj (2)

232-232: Consider specifying an organization name or removing this field.

Leaving ORGANIZATIONNAME blank may be fine, but specifying a meaningful value or removing the property can help keep the project configuration clean.


248-251: Maintain consistent code signing style across all targets.

Mixed usage of Manual vs. Automatic provisioning can lead to confusion or unexpected signing issues. Consider unifying them to a single style across all targets.

task_manager/macos/RunnerTests/RunnerTests.swift (1)

7-10: Add meaningful test logic to validate the app's functionality.

Currently, testExample() is an empty placeholder. Strengthen test coverage by adding real tests to ensure the Runner’s behavior meets expectations.

task_manager/lib/task.dart (1)

1-6: Consider adding title validation.

The class structure looks good with proper use of nullable types and named parameters. However, consider adding validation to ensure the title is not empty.

 class Task {
   int? id;
   String title;
   bool isCompleted;
 
-  Task({this.id, required this.title, this.isCompleted = false});
+  Task({this.id, required this.title, this.isCompleted = false}) {
+    if (title.trim().isEmpty) {
+      throw ArgumentError('Title cannot be empty');
+    }
+  }
task_manager/lib/task_provider.dart (1)

5-8: Initialize tasks list on creation.

Consider fetching tasks when the provider is created to ensure the list is populated.

 class TaskProvider extends ChangeNotifier {
   List<Task> _tasks = [];
   List<Task> get tasks => _tasks;
+
+  TaskProvider() {
+    _fetchTasks();
+  }
task_manager/lib/db_helper.dart (1)

33-46: Add support for batch operations.

Consider adding methods for batch operations to improve performance when handling multiple tasks.

+  // Insert multiple tasks in a batch
+  Future<void> insertTasks(List<Task> tasks) async {
+    final db = await database;
+    final batch = db.batch();
+    for (var task in tasks) {
+      batch.insert('tasks', task.toMap());
+    }
+    await batch.commit();
+  }

   // Fetch all tasks from the database
   Future<List<Task>> fetchTasks() async {
     final db = await database;
     final List<Map<String, dynamic>> maps = await db.query('tasks');
     return List.generate(maps.length, (i) {
       return Task.fromMap(maps[i]);
     });
   }
task_manager/lib/main.dart (2)

10-31: Consider extracting theme configuration for better maintainability.

The theme configuration could be more maintainable if extracted into a separate method or constant.

Consider applying this refactor:

 class MyApp extends StatelessWidget {
+  ThemeData _buildTheme() {
+    return ThemeData(
+      hintColor: Colors.orangeAccent,
+      scaffoldBackgroundColor: const Color.fromARGB(255, 138, 138, 138),
+      fontFamily: 'Roboto',
+      visualDensity: VisualDensity.adaptivePlatformDensity,
+      textTheme: TextTheme(
+        titleLarge: TextStyle(color: Colors.teal[800], fontWeight: FontWeight.bold),
+        bodyMedium: TextStyle(color: Colors.grey[800]),
+      ),
+      colorScheme: ColorScheme.fromSwatch(primarySwatch: Colors.teal)
+          .copyWith(background: const Color.fromARGB(255, 255, 255, 255)),
+    );
+  }
+
   @override
   Widget build(BuildContext context) {
     return ChangeNotifierProvider(
       create: (_) => TaskProvider(),
       child: MaterialApp(
         title: 'Beautiful Task Manager',
-        theme: ThemeData(...),
+        theme: _buildTheme(),
         home: const TaskManagerScreen(),
       ),
     );
   }
 }

1-171: Consider implementing error boundaries and loading states.

The application would benefit from:

  1. Error boundaries to gracefully handle exceptions
  2. Loading indicators during task operations
  3. Offline support using local storage

Would you like me to provide implementation examples for these architectural improvements?

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📥 Commits

Reviewing files that changed from the base of the PR and between 7ac8915 and 81e277b.

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  • task_manager/windows/runner/flutter_window.cpp
  • task_manager/windows/runner/flutter_window.h
  • task_manager/windows/runner/main.cpp
  • task_manager/windows/runner/resource.h
  • task_manager/windows/runner/runner.exe.manifest
  • task_manager/windows/runner/utils.cpp
  • task_manager/windows/runner/utils.h
  • task_manager/windows/runner/win32_window.cpp
  • task_manager/windows/runner/win32_window.h
✅ Files skipped from review due to trivial changes (44)
  • task_manager/ios/Flutter/Debug.xcconfig
  • task_manager/ios/Runner/Runner-Bridging-Header.h
  • task_manager/macos/Flutter/Flutter-Release.xcconfig
  • task_manager/android/app/src/main/res/drawable/launch_background.xml
  • task_manager/linux/flutter/generated_plugin_registrant.h
  • task_manager/ios/Runner.xcworkspace/contents.xcworkspacedata
  • task_manager/ios/Runner.xcworkspace/xcshareddata/WorkspaceSettings.xcsettings
  • task_manager/ios/Runner/Assets.xcassets/LaunchImage.imageset/Contents.json
  • task_manager/macos/Runner.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
  • task_manager/macos/Runner.xcworkspace/contents.xcworkspacedata
  • task_manager/windows/flutter/generated_plugin_registrant.h
  • task_manager/macos/Flutter/Flutter-Debug.xcconfig
  • task_manager/ios/Runner.xcodeproj/project.xcworkspace/xcshareddata/WorkspaceSettings.xcsettings
  • task_manager/ios/Flutter/Release.xcconfig
  • task_manager/linux/flutter/generated_plugin_registrant.cc
  • task_manager/ios/Runner.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
  • task_manager/windows/flutter/generated_plugin_registrant.cc
  • task_manager/.metadata
  • task_manager/macos/Runner.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
  • task_manager/macos/Runner/Configs/Release.xcconfig
  • task_manager/web/manifest.json
  • task_manager/.gitignore
  • task_manager/android/app/src/main/res/drawable-v21/launch_background.xml
  • task_manager/analysis_options.yaml
  • task_manager/macos/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json
  • task_manager/ios/Runner.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
  • task_manager/linux/.gitignore
  • task_manager/android/app/src/main/kotlin/com/example/task_manager/MainActivity.kt
  • task_manager/macos/.gitignore
  • task_manager/android/gradle/wrapper/gradle-wrapper.properties
  • task_manager/macos/Runner/Configs/AppInfo.xcconfig
  • task_manager/windows/.gitignore
  • task_manager/macos/Runner/Configs/Debug.xcconfig
  • task_manager/macos/Flutter/GeneratedPluginRegistrant.swift
  • task_manager/ios/.gitignore
  • task_manager/android/.gitignore
  • task_manager/android/gradle.properties
  • task_manager/android/build.gradle
  • task_manager/web/index.html
  • task_manager/ios/Runner.xcodeproj/project.xcworkspace/contents.xcworkspacedata
  • task_manager/ios/Flutter/AppFrameworkInfo.plist
  • task_manager/ios/Runner/Assets.xcassets/LaunchImage.imageset/README.md
  • task_manager/linux/flutter/generated_plugins.cmake
  • task_manager/ios/Runner.xcodeproj/project.pbxproj
🧰 Additional context used
🪛 Cppcheck (2.10-2)
task_manager/linux/main.cc

[error] 6-6: There is an unknown macro here somewhere. Configuration is required. If G_DECLARE_FINAL_TYPE is a macro then please configure it.

(unknownMacro)

task_manager/linux/my_application.cc

[error] 6-6: There is an unknown macro here somewhere. Configuration is required. If G_DECLARE_FINAL_TYPE is a macro then please configure it.

(unknownMacro)

🔇 Additional comments (99)
task_manager/android/app/src/debug/AndroidManifest.xml (1)

1-7: Manifest Declaration and Permission Configuration: LGTM.
The XML correctly declares the Android namespace and provides a clear, informative comment on why the INTERNET permission is needed during development. All required tags are present and correctly structured.

task_manager/android/app/src/profile/AndroidManifest.xml (1)

1-7: Consistent Manifest Setup in Profile Build: LGTM.
This manifest mirrors the debug configuration, ensuring that the INTERNET permission is available across build types. The inline documentation is clear and consistent.

task_manager/ios/Runner/AppDelegate.swift (3)

1-2: LGTM! Required imports are present and properly ordered.

The imports include the necessary frameworks (Flutter and UIKit) for a Flutter iOS application.


4-5: LGTM! Class is properly configured for Flutter iOS integration.

The AppDelegate class is correctly:

  • Marked as the application entry point
  • Exposed to Objective-C runtime
  • Inheriting from FlutterAppDelegate

6-12: LGTM! Method implementation follows Flutter iOS integration best practices.

The application launch method correctly:

  • Registers Flutter plugins
  • Delegates to super implementation
  • Handles return value appropriately
task_manager/android/settings.gradle (4)

1-8: SDK Path Extraction Error Handling:
The block that extracts the Flutter SDK path from local.properties works as intended. However, using an assert to enforce that flutter.sdk is set may not be reliable if assertions are disabled in the runtime environment. Consider replacing the assert with explicit error handling (e.g., throw a GradleException) to provide a fail-fast and clear error message in all scenarios.


10-10: Include Build Reference Validation:
The inclusion of the Flutter tools Gradle package via the dynamically obtained SDK path is appropriate. Ensure that flutter.sdk is consistently defined in all environments (e.g., developer setups and CI) so that the referenced build is always available.


12-17: Repository Configuration Confirmation:
The repositories block correctly specifies the required sources (Google, Maven Central, and Gradle Plugin Portal), which is standard for Android/Flutter projects.


25-25: Module Inclusion:
The inclusion of the :app module is standard and correctly placed. No action needed here.

task_manager/ios/RunnerTests/RunnerTests.swift (1)

1-3: LGTM!

The necessary imports are present and correctly ordered for iOS Flutter application testing.

task_manager/macos/Runner/MainFlutterWindow.swift (2)

1-2: LGTM!

The imports are correctly ordered and include all necessary frameworks for a macOS Flutter window implementation.


4-15: LGTM!

The implementation follows the correct macOS window initialization pattern and properly integrates with Flutter.

task_manager/ios/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme (5)

1-4: Verify Xcode version compatibility.

The scheme is configured for Xcode 15.1 (LastUpgradeVersion = "1510"). Ensure that all team members have compatible Xcode versions to avoid potential build issues.


5-24: LGTM! Build configuration is optimized for performance.

The build configuration is well-structured with:

  • Parallel builds enabled for better performance
  • All necessary build types properly configured
  • Correct target reference setup

25-52: LGTM! Test configuration follows best practices.

The test setup is well-configured with:

  • Appropriate debug configuration
  • Parallelizable test execution enabled
  • Proper test target reference

53-73: LGTM! Launch configuration is properly set up for debugging.

The launch configuration includes all necessary debug features and follows Flutter iOS app standards.


74-98: LGTM! Profile, analyze, and archive configurations are correctly set up.

Each action uses the appropriate build configuration:

  • Profile: Profile configuration
  • Analyze: Debug configuration
  • Archive: Release configuration
task_manager/android/app/build.gradle (6)

1-6: Plugin Configuration and Order

The plugin block is configured correctly. The Flutter Gradle Plugin is applied after the Android and Kotlin plugins as required.


8-14: Local Properties Loading

The use of a UTF-8 reader to load properties from the local.properties file is well implemented and provides robustness if the file exists.


16-20: Flutter Version Code Fallback

Defaulting flutterVersionCode to "1" when the property is missing is clear and straightforward.


21-25: Flutter Version Name Fallback

Similarly, the fallback for flutterVersionName to "1.0" is handled appropriately.


47-53: Release Build Signing Configuration

Configuring the release build to use the debug signing configuration (as noted in the comments) is acceptable for development and testing. Be sure to update this with a proper signing configuration for production releases to ensure security and integrity.


56-58: Flutter Project Source Path

The flutter block specifies the source relative to the current file ("../.."). Verify that this relative path accurately points to the Flutter project root in all build and CI scenarios to avoid path resolution issues.

task_manager/macos/Runner/Configs/Warnings.xcconfig (3)

1-3: LGTM! Good foundation of warning flags.

The basic warning flags are well-chosen and will help catch common issues early in development:

  • Essential warnings via -Wall
  • Nullability checks
  • Uninitialized variable detection
  • Return type enforcement

4-6: LGTM! Strong API compatibility checks.

These warnings will help maintain API compatibility and prevent method-related issues:

  • Aggressive availability checking
  • Duplicate method detection
  • Pack pragma verification

7-9: LGTM! Good code style enforcement.

These warnings enforce clean code practices:

  • Complete function prototypes
  • Proper comma usage
  • Strict selector matching
task_manager/macos/Runner/Base.lproj/MainMenu.xib (3)

333-341: LGTM! Window configuration follows Flutter guidelines.

The window configuration is properly set up with:

  • Correct custom class (MainFlutterWindow)
  • Standard window style masks
  • Reasonable default dimensions (800x600)
  • Proper content view configuration

23-332: LGTM! Menu structure follows macOS Human Interface Guidelines.

The menu structure is well-organized and includes all standard macOS menu items with proper keyboard shortcuts:

  • Application menu (About, Preferences, Services, Hide/Quit)
  • Edit menu (Undo/Redo, Cut/Copy/Paste, Find, etc.)
  • View menu (Full Screen)
  • Window menu (Minimize, Zoom, etc.)
  • Help menu

25-25: Replace placeholder APP_NAME with the actual application name.

The menu items contain placeholder text "APP_NAME" that needs to be replaced with the actual application name.

Also applies to: 27-27, 43-43, 61-61

✅ Verification successful

Replace "APP_NAME" with "task_manager" in MainMenu.xib.

The application's configuration in pubspec.yaml confirms that the actual name is "task_manager". Update all instances (lines 25, 27, 43, 61) accordingly.

🏁 Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Find the actual application name from pubspec.yaml or other configuration files
echo "Searching for application name in configuration files..."
fd pubspec.yaml | xargs cat | grep -A 5 "^name:"

Length of output: 461

task_manager/ios/Runner/Base.lproj/Main.storyboard (2)

7-25: LGTM! Scene configuration looks good.

The Flutter view controller setup is correctly configured with:

  • Proper layout guides for top and bottom
  • Correct autoresizing mask for width and height
  • Standard white background color
  • Appropriate scene identifiers

1-6: Update the tooling and system versions.

The storyboard file is using significantly outdated versions:

  • toolsVersion="10117"
  • systemVersion="15F34"
  • IBCocoaTouchPlugin version="10085"

These versions are quite old and might cause compatibility issues with modern iOS development.

Run this script to check the latest recommended versions:

task_manager/macos/Runner/Release.entitlements (1)

1-8: Verify if additional entitlements are needed for app functionality.

The basic app sandbox setup is correct and follows security best practices. However, depending on your app's requirements, you might need additional entitlements for:

  • Network access (com.apple.security.network.client)
  • File system access (com.apple.security.files.user-selected.read-write)
  • Hardware access (camera, microphone, etc.)

Let's check the app's features to determine required entitlements:

task_manager/android/app/src/main/res/values-night/styles.xml (2)

1-8: Dark Mode LaunchTheme is correctly defined.
The style inherits from Theme.Black.NoTitleBar and properly sets the android:windowBackground to @drawable/launch_background to display the splash screen in dark mode.


9-17: Dark Mode NormalTheme is well-configured.
The NormalTheme definition uses the system background (?android:colorBackground) and inherits from Theme.Black.NoTitleBar, ensuring consistency once the Flutter UI loads.

task_manager/android/app/src/main/res/values/styles.xml (2)

1-8: Light Mode LaunchTheme is appropriately set up.
The style correctly inherits from Theme.Light.NoTitleBar and assigns the splash screen drawable via android:windowBackground, ensuring the proper appearance when dark mode is off.


9-17: Light Mode NormalTheme is properly defined.
By using ?android:colorBackground and inheriting from Theme.Light.NoTitleBar, the theme provides a clean user experience during the initialization phase of the Flutter UI.

task_manager/android/app/src/main/AndroidManifest.xml (1)

39-44: Intent and Queries Configuration Check.
The <queries> section correctly defines an intent to process text (with MIME type text/plain), which is required for Flutter’s ProcessTextPlugin. This configuration ensures that the app can query for activities capable of handling text processing.

task_manager/ios/Runner/Base.lproj/LaunchScreen.storyboard (3)

8-15: LGTM! Well-structured view controller setup.

The view controller configuration follows iOS best practices with proper layout guides for safe area support.


23-26: LGTM! Proper constraint setup.

The constraints are correctly configured to center the image both horizontally and vertically.


19-20: Review image view scaling behavior.

The image view is configured with contentMode="center" and fixed dimensions (168x185). This might not scale well across different iOS device sizes and resolutions.

Consider using contentMode="scaleAspectFit" or scaleAspectFill for better adaptability.

Also, verify that the "LaunchImage" asset exists and includes all required resolutions:

Also applies to: 35-35

✅ Verification successful

Image view scaling behavior verified.

  • Verified that the "LaunchImage" asset exists with resolutions "1x", "2x", and "3x".
  • The image view in the storyboard is still set to contentMode="center", meaning it may not scale optimally across different device sizes.
  • Consider updating to contentMode="scaleAspectFit" or scaleAspectFill for better adaptability.
🏁 Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Check if LaunchImage asset exists with required resolutions
fd -t f "Contents.json" -p "task_manager/ios/Runner/Assets.xcassets/LaunchImage.imageset" --exec cat {} \; | jq '.images[] | .scale'

Length of output: 148

task_manager/windows/flutter/CMakeLists.txt (12)

1-2: File Header & Minimum Version Set Properly
The header comment clearly indicates that this file controls Flutter-level build steps (and should not be edited) and the minimum required version (3.14) is appropriately specified.


4-4: Setting the Ephemeral Directory
The variable EPHEMERAL_DIR is set to a subdirectory of the current source, which is a good approach for isolating generated files.


6-7: Including Generated Configuration
The file includes ${EPHEMERAL_DIR}/generated_config.cmake. Please ensure that this file is reliably generated before this CMake step is processed to avoid build failures.


14-16: Fallback for FLUTTER_TARGET_PLATFORM
The condition to set FLUTTER_TARGET_PLATFORM to "windows-x64" when it is not defined is straightforward and correct.


18-26: Configuring Flutter Library Variables
This block sets key variables including FLUTTER_LIBRARY, and then propagates several of them (like FLUTTER_ICU_DATA_FILE, PROJECT_BUILD_DIR, and AOT_LIBRARY) to the parent scope.

  • Note: The variable PROJECT_DIR is used when setting PROJECT_BUILD_DIR and AOT_LIBRARY. Ensure that PROJECT_DIR is defined upstream, or consider providing a default value to avoid configuration issues.

27-34: Managing Flutter Library Headers
Appending header filenames to FLUTTER_LIBRARY_HEADERS and then transforming these paths by prepending ${EPHEMERAL_DIR}/ is an effective technique to manage include paths.


35-40: Defining the Flutter Interface Library
The interface library flutter is configured with the proper include directories and linked libraries. However, appending .lib to the FLUTTER_LIBRARY variable (which is set to the DLL path) assumes that the corresponding import library resides at the expected location. It would be beneficial to verify that "${FLUTTER_LIBRARY}.lib" correctly resolves to the intended import library file.


42-56: Organizing Wrapper Source Files
The division of wrapper source files into core, plugin, and app lists—followed by transforming their paths with ${WRAPPER_ROOT}—is clear and concise. This structure enhances maintainability and readability.


58-72: Configuring flutter_wrapper_plugin Library
The static library flutter_wrapper_plugin is correctly set up by including core and plugin sources, applying standard settings, and ensuring position-independent code with hidden C++ visibility. It also correctly links to the flutter interface library and includes the necessary directories.


74-84: Configuring flutter_wrapper_app Library
Similarly, the static library flutter_wrapper_app is defined for the runner using core and app sources. The inclusion of standard settings and correct dependencies (including linking to flutter and proper include directories) is implemented well.


86-96: Custom Command for Flutter Tool Backend
The custom command leverages a phony output file to force execution every time (given the limitations with obtaining a full input/output list from the flutter tool). It invokes a batch file (tool_backend.bat) using environment parameters.

  • Verification Needed: Ensure that FLUTTER_ROOT is defined (likely via the generated configuration) since it is used to locate the flutter tools. Also, confirm that the batch file path is valid in the given environment.

103-109: Setting Up the flutter_assemble Custom Target
The custom target flutter_assemble aggregates all necessary files (Flutter library, headers, and wrapper sources) as dependencies. This ensures that the build process will trigger the custom command when needed and is correctly set up.

task_manager/macos/Runner/DebugProfile.entitlements (2)

5-8: LGTM! Appropriate security settings for debug builds.

The app sandbox and JIT compilation entitlements are correctly configured for debug builds. App sandboxing is a crucial security feature, while JIT is necessary for Flutter's debug mode.


9-10: Verify if network server capability is required.

The com.apple.security.network.server entitlement allows the app to accept incoming network connections. Please confirm if this broad permission is necessary for the task manager application's functionality.

Run this script to check if the app actually needs to act as a network server:

✅ Verification successful

Network Server Entitlement Not Required

Our review of the codebase shows no evidence that the task manager app implements any form of TCP/UDP server functionality or uses platform channels that would require incoming network connections. In summary:

  • No server-related code: The search for keywords such as "server", "listen", "bind", and "accept" in the Dart files did not reveal any actual network server implementations.
  • Platform channel check: There were no signs of platform channel implementations (e.g., MethodChannel/EventChannel) that might necessitate a network server.
  • Dependency verification: The pubspec.yaml was located, and there are no dependencies or settings indicating the use of network server capabilities.

Based on this evidence, the entitlement for com.apple.security.network.server appears unnecessary for the task manager app's functionality.

🏁 Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Search for network server usage in the codebase

# Look for TCP/UDP server implementations
echo "Searching for TCP/UDP server implementations..."
rg -i "server|listen|bind|accept" --type dart

# Look for platform channel implementations that might need network server capabilities
echo -e "\nSearching for platform channel implementations..."
rg "MethodChannel|EventChannel" --type dart

# Look for dependencies that might require network server capabilities
echo -e "\nChecking pubspec.yaml for relevant dependencies..."
rg "dependencies:" -A 20 "pubspec.yaml"

Length of output: 1019


Script:

#!/bin/bash
# Search for pubspec.yaml files anywhere in the repository
echo "Searching for pubspec.yaml files..."
fd -t f "pubspec.yaml"

Length of output: 129

task_manager/linux/my_application.cc (3)

10-13: Struct fields are well-managed
The dart_entrypoint_arguments pointer is appropriately freed in my_application_dispose, preventing memory leaks. Great job ensuring proper cleanup.


66-82: Command-line registration looks solid
The command-line handler properly copies arguments for the Dart entrypoint, then registers and activates the application. This approach cleanly separates system-level arguments from app-level arguments.


102-124: Class initialization and object lifecycle
The lifecycle methods—dispose, class init, and init—follow standard GObject/GTK application patterns. This is a neat, maintainable approach for structuring the app’s lifecycle.

task_manager/linux/main.cc (1)

3-6: Main entrypoint is succinct and correct
Using g_autoptr for MyApplication ensures proper memory management. The call to g_application_run is standard practice for GApplication-based apps. This is clean and effective.

🧰 Tools
🪛 Cppcheck (2.10-2)

[error] 6-6: There is an unknown macro here somewhere. Configuration is required. If G_DECLARE_FINAL_TYPE is a macro then please configure it.

(unknownMacro)

task_manager/linux/my_application.h (1)

6-7: Address unknown macro warning
Static analysis warns about the G_DECLARE_FINAL_TYPE macro. Ensure the proper GTK/GLib headers and compile definitions are configured so the macro is recognized.

Below is a script to help locate and verify all references to G_DECLARE_FINAL_TYPE:

task_manager/README.md (4)

5-5: Team Name Update
The team name has been updated from a placeholder to Codebuds. This change improves clarity and branding.


9-10: Team Members Information Updated
The placeholders have been replaced with explicit names and affiliations:
– Member 1 is now “Kelna Sebastian – Albertian Institute of Science and Technology”
– Member 2 is now “Milin Thomas – Albertian Institute of Science and Technology”
This update greatly enhances the documentation’s credibility and clarity.


16-16: Enhanced Project Description
The project description has been revised to be more detailed and engaging. It now emphasizes the application’s sleek design and user-friendly features, which can help users quickly grasp its value proposition.


27-27: Technologies Section Simplified
Listing only “Flutter” under the technologies/components used removes unnecessary placeholders and aligns the documentation with the actual tech stack.

task_manager/linux/flutter/CMakeLists.txt (4)

29-33: Setting Flutter Library Variables
The assignment of FLUTTER_LIBRARY (and subsequently publishing it along with FLUTTER_ICU_DATA_FILE to the parent scope) is clear and correctly structured for later installation steps.


37-56: Configuring Flutter Library Headers
Appending header file names and then using list_prepend to inject the ephemeral directory path is a systematic approach to ensure correct header resolution.


60-69: Interface Library and Dependency Linking
Defining the INTERFACE library flutter, setting include directories, and linking required system libraries (GTK, GLIB, GIO) is correctly implemented. The added dependency on the custom target via add_dependencies ensures that builds trigger the Flutter assemble command as needed.


72-88: Custom Command for Flutter Tool Backend
The custom command effectively integrates the Flutter tool’s backend into the build process by regenerating the Flutter library and headers on every build. This robust solution safeguards against stale outputs.

task_manager/pubspec.yaml (5)

1-8: Project Metadata and Publishing Settings
The metadata section (name, description, and publish_to settings) is well defined. Keeping publish_to: 'none' helps prevent accidental publication, which is ideal for private projects.


21-23: Environment Constraints
The SDK constraints are set to support Dart SDK versions from >=3.4.3 <4.0.0, ensuring compatibility with both current and near-future versions while preventing unexpected breaks.


30-41: Dependencies Section
All required dependencies (e.g., provider, sqflite, etc.) are explicitly version-constrained. This precise specification will help maintain consistency across builds.


42-52: Development Dependencies
The addition of flutter_test and flutter_lints in the dev_dependencies section establishes a solid basis for testing and maintaining coding standards.


57-91: Flutter-Specific Configuration
The flutter section is configured to include Material Design icons and provides useful comments for adding assets and fonts. This setup creates an excellent foundation for expanding the project’s UI resources.

task_manager/windows/CMakeLists.txt (8)

1-7: Project Initialization and Executable Name
The project is initialized with modern CMake settings, and the executable is named task_manager. This clear labeling supports consistent deployment and builds.


9-12: Modern CMake Policies
Opting into modern CMake behaviors via cmake_policy(VERSION 3.14...3.25) is a good practice to avoid legacy warnings and improve overall build configuration.


13-25: Build Configuration Options
The handling of multi-configuration generators and defaulting to a Debug build (while also defining a custom “Profile” mode) is robust and flexible. This mitigates potential configuration mismatches during development.


27-31: Profile Build Mode Settings
Mirroring Release flags for the Profile mode by reusing linker and compiler flags is a smart way to enable performance profiling without extra configuration overhead.


32-34: Unicode Definitions
Defining the Unicode flags (-DUNICODE -D_UNICODE) is essential for ensuring proper character encoding on Windows platforms.


40-46: Standard Build Settings Function
The APPLY_STANDARD_SETTINGS function enforces C++17 usage and rigorous compile options (e.g., warning flags and exception handling settings).
Note: Disabling exceptions with _HAS_EXCEPTIONS=0 should be double-checked to ensure that no code paths rely on C++ exceptions.


48-54: Subdirectory Inclusion and Flutter Integration
The inclusion of the Flutter-managed directory and runner subdirectory properly modularizes the build. Including generated plugins also guarantees that plugin registration occurs automatically.


61-108: Installation Targets and Asset Handling
The installation commands methodically copy over the runtime components, ICU data, Flutter libraries, and bundled assets.
Important: On line 91, the variable ${PROJECT_BUILD_DIR} is used when setting NATIVE_ASSETS_DIR. Please ensure it’s defined in the overall CMake context to avoid path resolution issues.

task_manager/linux/CMakeLists.txt (6)

1-4: Project Setup and Naming
The project is initialized with cmake_minimum_required(VERSION 3.10) and the project is named runner while the binary is set as task_manager.
Suggestion: Verify that this naming difference is intentional and well documented to prevent confusion among maintainers.


19-27: Cross-Build Sysroot Configuration
The conditional configuration for the FLUTTER_TARGET_PLATFORM_SYSROOT is well handled. This ensures that when cross-building, the proper sysroot and find paths are set.


29-35: Default Build Type Setting
Defining a default build type as Debug along with allowed configurations helps guarantee a predictable build environment, especially when none is explicitly set.


49-52: Flutter Managed Directory Inclusion
Setting the FLUTTER_MANAGED_DIR and including its subdirectory maintains modularity and follows the structure established in other platform configurations.


53-67: Application Target Definition and Linking
The executable target is defined with clear source file inclusion and linked with both Flutter and GTK libraries, which is vital for the Linux environment.


90-145: Installation and Asset Copying
The installation logic correctly cleans any previous bundle directories and ensures that all needed runtime files (ICU data, libraries, native assets, and AOT libraries) are installed appropriately.
Note: Similar to the Windows configuration, verify that ${PROJECT_BUILD_DIR} is defined in the Linux build context as it is used to determine NATIVE_ASSETS_DIR.

task_manager/ios/Runner/Info.plist (3)

25-30: LGTM!

The basic UI configuration is correct with appropriate storyboard settings for a Flutter iOS app.


44-47: LGTM!

The performance-related settings are correctly configured for optimal Flutter app performance on iOS.


1-24: Add required iOS privacy descriptions.

The Info.plist is missing required privacy description keys that iOS apps typically need. These are required if your app accesses certain device features or user data.

Common privacy keys to consider adding:

 	<key>CFBundleVersion</key>
 	<string>$(FLUTTER_BUILD_NUMBER)</string>
+	<key>NSCameraUsageDescription</key>
+	<string>This app needs camera access to scan QR codes for task sharing.</string>
+	<key>NSPhotoLibraryUsageDescription</key>
+	<string>This app needs photo library access to attach images to tasks.</string>
+	<key>NSMicrophoneUsageDescription</key>
+	<string>This app needs microphone access for voice notes in tasks.</string>

Let's verify which privacy descriptions are needed based on the app's features:

task_manager/macos/Runner/AppDelegate.swift (1)

6-8: Verify that no background processes need to persist.

Terminating the app when the last window closes is common. However, ensure that no critical background tasks or services remain. If they do, you may want to handle them before returning true.

task_manager/macos/Runner/Info.plist (2)

9-10: Bundle icon configuration is missing.

The CFBundleIconFile key has an empty string value. This means your app will not have an icon in the macOS UI.

Please ensure you have:

  1. Added an icon file to your project
  2. Set the correct icon filename here

19-22: Verify version number configuration.

The version numbers are configured to use Flutter build variables:

  • $(FLUTTER_BUILD_NAME) for CFBundleShortVersionString
  • $(FLUTTER_BUILD_NUMBER) for CFBundleVersion

Ensure these variables are properly set in your Flutter configuration:

✅ Verification successful

I'll generate an updated shell script to search for any pubspec.yaml file in the repository and then print out its version configuration. This will help to manually confirm that the Flutter build variables are correctly set in that file rather than relying on a fixed relative path. Please run the following script and share the output:


Version Number Configuration Verified

  • The pubspec.yaml file at ./task_manager/pubspec.yaml is setting the version to 1.0.0+1, which Flutter splits into 1.0.0 (build name) and 1 (build number) as expected.
  • The Info.plist entries using $(FLUTTER_BUILD_NAME) and $(FLUTTER_BUILD_NUMBER) will correctly use these values during the build process.
🏁 Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Check if version numbers are defined in pubspec.yaml
grep -A 2 "version:" ../../../pubspec.yaml

Length of output: 97


Script:

#!/bin/bash
# Locate any pubspec.yaml file in the repository
echo "Searching for pubspec.yaml file(s):"
find . -type f -name "pubspec.yaml"

echo "------------------------------------------------------"
# For each pubspec.yaml file found, display the version configuration
while IFS= read -r file; do
    echo "File: $file"
    grep -A 2 "version:" "$file" || echo "No version configuration found in $file."
    echo "------------------------------------------------------"
done < <(find . -type f -name "pubspec.yaml")

Length of output: 408


Script:

#!/bin/bash
echo "Searching for pubspec.yaml and its version configuration:"
find . -type f -name "pubspec.yaml" -exec sh -c '
  for file do
    echo "File: $file"
    grep "version:" "$file" || echo "No version configuration found in $file."
    echo "------------------------------------------------------"
  done
' sh {} +

Length of output: 481

task_manager/macos/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme (3)

2-4: Verify Xcode version compatibility.

The scheme is configured for Xcode version 15.1.0 (LastUpgradeVersion = "1510").

Ensure all team members are using a compatible Xcode version to avoid potential build issues.


53-73: Launch configuration is properly set up.

The debug configuration includes all necessary settings for development:

  • LLDB debugger
  • Location simulation enabled
  • Debug document versioning
  • Internal debug service extension

39-51: Test configuration looks good but needs implementation.

The scheme includes a properly configured test target (RunnerTests.xctest) with parallelization enabled.

However, ensure that:

  1. The test target is properly set up in your project
  2. Test files are created and implemented
✅ Verification successful

Test target configuration and test files are confirmed.

  • The Xcode scheme correctly references the RunnerTests.xctest target with parallelization enabled.
  • Test files have been found at both task_manager/macos/RunnerTests/RunnerTests.swift and task_manager/ios/RunnerTests/RunnerTests.swift.
  • Note that the test files currently contain placeholder code; you'll need to implement actual tests.
🏁 Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Check if test files exist
find ../../RunnerTests -name "*.swift" -type f

Length of output: 101


Script:

#!/bin/bash
echo "Searching for RunnerTests folder in repository:"
find . -type d -name "RunnerTests"

echo "Searching for Swift test files (looking for XCTestCase usage):"
find . -type f -name "*.swift" -exec grep -l "XCTestCase" {} +

Length of output: 503


Script:

#!/bin/bash
echo "Displaying first 30 lines of macOS RunnerTests.swift:"
head -n 30 ./task_manager/macos/RunnerTests/RunnerTests.swift

echo ""
echo "Displaying first 30 lines of iOS RunnerTests.swift:"
head -n 30 ./task_manager/ios/RunnerTests/RunnerTests.swift

Length of output: 941

task_manager/lib/task.dart (1)

8-24: LGTM! SQLite serialization is well implemented.

The toMap and fromMap methods correctly handle the conversion between Dart and SQLite types, particularly for the boolean to integer conversion.

task_manager/lib/main.dart (1)

1-8: LGTM!

The imports and main function follow Flutter conventions and include all necessary dependencies.

task_manager/ios/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json (2)

1-122: Valid JSON Structure for App Icons

The JSON configuration is well-formed and adheres to the Xcode asset catalog format. It defines all required icon images for both iPhone and iPad (including the ios-marketing asset) with clear properties such as "size", "idiom", "filename", and "scale". The "info" section with "version": 1 and "author": "xcode" is correctly included.


1-122: Minor Suggestion: Verify Asset References

While the configuration file itself is correct, please ensure that all filenames referenced (e.g., "[email protected]", "[email protected]", etc.) actually exist in your asset directory. This helps avoid potential runtime issues if any file is missing.

Comment on lines +5 to +12
class RunnerTests: XCTestCase {

func testExample() {
// If you add code to the Runner application, consider adding tests here.
// See https://developer.apple.com/documentation/xctest for more information about using XCTest.
}

}
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🛠️ Refactor suggestion

Add essential test setup and implementation.

The test class needs the following improvements:

  1. Add setUp() and tearDown() methods for proper test lifecycle management
  2. Implement specific test cases for the task manager functionality

Consider this structure:

class RunnerTests: XCTestCase {
    var flutterViewController: FlutterViewController!
    
    override func setUp() {
        super.setUp()
        flutterViewController = FlutterViewController()
    }
    
    override func tearDown() {
        flutterViewController = nil
        super.tearDown()
    }
    
    func testTaskCreation() {
        // Add test implementation for task creation
    }
    
    func testTaskCompletion() {
        // Add test implementation for task completion
    }
}

Would you like me to help create specific test cases for the task manager functionality?

@@ -0,0 +1,37 @@
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="12121" systemVersion="16G29" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" launchScreen="YES" colorMatched="YES" initialViewController="01J-lp-oVM">
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💡 Codebase verification

Update LaunchScreen.storyboard Tool Versions

The file still uses outdated tool versions (toolsVersion="12121" and systemVersion="16G29"), while current Xcode releases recommend a tools_version around "14.5" (as seen for Xcode 16.2). Please update these values accordingly.

  • Location: task_manager/ios/Runner/Base.lproj/LaunchScreen.storyboard
🔗 Analysis chain

Consider updating the tool versions.

The storyboard is using older versions:

  • toolsVersion="12121"
  • systemVersion="16G29"
  • IBCocoaTouchPlugin version="12089"

These versions are quite dated and might not support newer iOS features or devices.

Run this script to check the latest recommended versions:

Also applies to: 5-5

🏁 Scripts executed

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Script:

#!/bin/bash
# Description: Check latest Xcode versions and their corresponding tool versions
curl -s "https://xcodereleases.com/data.json" | jq -r '.[] | select(.version.release != null) | {version: .version.number, release_date: .date, tools_version: .requires}'

Length of output: 45853

Comment on lines +9 to +28
void addTask(Task task) async {
await DBHelper().insertTask(task);
_fetchTasks();
}

void _fetchTasks() async {
_tasks = await DBHelper().fetchTasks();
notifyListeners();
}

void updateTask(Task task) async {
await DBHelper().updateTask(task);
_fetchTasks();
}

void deleteTask(int id) async {
await DBHelper().deleteTask(id);
_fetchTasks();
}
} No newline at end of file
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⚠️ Potential issue

Add error handling and prevent race conditions.

The async operations need error handling and protection against race conditions.

-  void addTask(Task task) async {
+  Future<void> addTask(Task task) async {
+    try {
       await DBHelper().insertTask(task);
       _fetchTasks();
+    } catch (e) {
+      print('Error adding task: $e');
+      rethrow;
+    }
   }

-  void _fetchTasks() async {
+  Future<void> _fetchTasks() async {
+    try {
       _tasks = await DBHelper().fetchTasks();
       notifyListeners();
+    } catch (e) {
+      print('Error fetching tasks: $e');
+      rethrow;
+    }
   }

-  void updateTask(Task task) async {
+  Future<void> updateTask(Task task) async {
+    try {
       await DBHelper().updateTask(task);
       _fetchTasks();
+    } catch (e) {
+      print('Error updating task: $e');
+      rethrow;
+    }
   }

-  void deleteTask(int id) async {
+  Future<void> deleteTask(int id) async {
+    try {
       await DBHelper().deleteTask(id);
       _fetchTasks();
+    } catch (e) {
+      print('Error deleting task: $e');
+      rethrow;
+    }
   }
📝 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.

Suggested change
void addTask(Task task) async {
await DBHelper().insertTask(task);
_fetchTasks();
}
void _fetchTasks() async {
_tasks = await DBHelper().fetchTasks();
notifyListeners();
}
void updateTask(Task task) async {
await DBHelper().updateTask(task);
_fetchTasks();
}
void deleteTask(int id) async {
await DBHelper().deleteTask(id);
_fetchTasks();
}
}
Future<void> addTask(Task task) async {
try {
await DBHelper().insertTask(task);
_fetchTasks();
} catch (e) {
print('Error adding task: $e');
rethrow;
}
}
Future<void> _fetchTasks() async {
try {
_tasks = await DBHelper().fetchTasks();
notifyListeners();
} catch (e) {
print('Error fetching tasks: $e');
rethrow;
}
}
Future<void> updateTask(Task task) async {
try {
await DBHelper().updateTask(task);
_fetchTasks();
} catch (e) {
print('Error updating task: $e');
rethrow;
}
}
Future<void> deleteTask(int id) async {
try {
await DBHelper().deleteTask(id);
_fetchTasks();
} catch (e) {
print('Error deleting task: $e');
rethrow;
}
}
}

Comment on lines +13 to +30
void main() {
testWidgets('Counter increments smoke test', (WidgetTester tester) async {
// Build our app and trigger a frame.
await tester.pumpWidget(const MyApp());

// Verify that our counter starts at 0.
expect(find.text('0'), findsOneWidget);
expect(find.text('1'), findsNothing);

// Tap the '+' icon and trigger a frame.
await tester.tap(find.byIcon(Icons.add));
await tester.pump();

// Verify that our counter has incremented.
expect(find.text('0'), findsNothing);
expect(find.text('1'), findsOneWidget);
});
}
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⚠️ Potential issue

Replace counter test with task management tests.

The current test is the default Flutter counter test. Replace it with tests specific to task management functionality.

Here's a suggested test structure:

-void main() {
-  testWidgets('Counter increments smoke test', (WidgetTester tester) async {
-    // Build our app and trigger a frame.
-    await tester.pumpWidget(const MyApp());
-
-    // Verify that our counter starts at 0.
-    expect(find.text('0'), findsOneWidget);
-    expect(find.text('1'), findsNothing);
-
-    // Tap the '+' icon and trigger a frame.
-    await tester.tap(find.byIcon(Icons.add));
-    await tester.pump();
-
-    // Verify that our counter has incremented.
-    expect(find.text('0'), findsNothing);
-    expect(find.text('1'), findsOneWidget);
-  });
-}
+void main() {
+  group('Task Management Tests', () {
+    testWidgets('Add Task Test', (WidgetTester tester) async {
+      await tester.pumpWidget(const MyApp());
+      
+      // Add a task
+      await tester.tap(find.byIcon(Icons.add));
+      await tester.pump();
+      await tester.enterText(find.byType(TextField), 'New Task');
+      await tester.tap(find.text('Add'));
+      await tester.pumpAndSettle();
+      
+      // Verify task is added
+      expect(find.text('New Task'), findsOneWidget);
+    });
+    
+    testWidgets('Complete Task Test', (WidgetTester tester) async {
+      await tester.pumpWidget(const MyApp());
+      
+      // Add and complete a task
+      await tester.tap(find.byIcon(Icons.add));
+      await tester.pump();
+      await tester.enterText(find.byType(TextField), 'Task to Complete');
+      await tester.tap(find.text('Add'));
+      await tester.pumpAndSettle();
+      
+      // Complete the task
+      await tester.tap(find.byType(Checkbox).first);
+      await tester.pumpAndSettle();
+      
+      // Verify task is completed
+      expect(find.byIcon(Icons.check_box), findsOneWidget);
+    });
+  });
+}
📝 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.

Suggested change
void main() {
testWidgets('Counter increments smoke test', (WidgetTester tester) async {
// Build our app and trigger a frame.
await tester.pumpWidget(const MyApp());
// Verify that our counter starts at 0.
expect(find.text('0'), findsOneWidget);
expect(find.text('1'), findsNothing);
// Tap the '+' icon and trigger a frame.
await tester.tap(find.byIcon(Icons.add));
await tester.pump();
// Verify that our counter has incremented.
expect(find.text('0'), findsNothing);
expect(find.text('1'), findsOneWidget);
});
}
void main() {
group('Task Management Tests', () {
testWidgets('Add Task Test', (WidgetTester tester) async {
await tester.pumpWidget(const MyApp());
// Add a task
await tester.tap(find.byIcon(Icons.add));
await tester.pump();
await tester.enterText(find.byType(TextField), 'New Task');
await tester.tap(find.text('Add'));
await tester.pumpAndSettle();
// Verify task is added
expect(find.text('New Task'), findsOneWidget);
});
testWidgets('Complete Task Test', (WidgetTester tester) async {
await tester.pumpWidget(const MyApp());
// Add and complete a task
await tester.tap(find.byIcon(Icons.add));
await tester.pump();
await tester.enterText(find.byType(TextField), 'Task to Complete');
await tester.tap(find.text('Add'));
await tester.pumpAndSettle();
// Complete the task
await tester.tap(find.byType(Checkbox).first);
await tester.pumpAndSettle();
// Verify task is completed
expect(find.byIcon(Icons.check_box), findsOneWidget);
});
});
}

Comment on lines +48 to +67
// Update task completion status
Future<int> updateTask(Task task) async {
final db = await database;
return await db.update(
'tasks',
task.toMap(),
where: 'id = ?',
whereArgs: [task.id],
);
}

// Delete a task from the database
Future<int> deleteTask(int id) async {
final db = await database;
return await db.delete(
'tasks',
where: 'id = ?',
whereArgs: [id],
);
}
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🛠️ Refactor suggestion

Add transaction support for data consistency.

Consider wrapping related operations in transactions to ensure data consistency.

   // Update task completion status
   Future<int> updateTask(Task task) async {
     final db = await database;
-    return await db.update(
-      'tasks',
-      task.toMap(),
-      where: 'id = ?',
-      whereArgs: [task.id],
-    );
+    return await db.transaction((txn) async {
+      return await txn.update(
+        'tasks',
+        task.toMap(),
+        where: 'id = ?',
+        whereArgs: [task.id],
+      );
+    });
   }

   // Delete a task from the database
   Future<int> deleteTask(int id) async {
     final db = await database;
-    return await db.delete(
-      'tasks',
-      where: 'id = ?',
-      whereArgs: [id],
-    );
+    return await db.transaction((txn) async {
+      return await txn.delete(
+        'tasks',
+        where: 'id = ?',
+        whereArgs: [id],
+      );
+    });
   }
📝 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.

Suggested change
// Update task completion status
Future<int> updateTask(Task task) async {
final db = await database;
return await db.update(
'tasks',
task.toMap(),
where: 'id = ?',
whereArgs: [task.id],
);
}
// Delete a task from the database
Future<int> deleteTask(int id) async {
final db = await database;
return await db.delete(
'tasks',
where: 'id = ?',
whereArgs: [id],
);
}
// Update task completion status
Future<int> updateTask(Task task) async {
final db = await database;
return await db.transaction((txn) async {
return await txn.update(
'tasks',
task.toMap(),
where: 'id = ?',
whereArgs: [task.id],
);
});
}
// Delete a task from the database
Future<int> deleteTask(int id) async {
final db = await database;
return await db.transaction((txn) async {
return await txn.delete(
'tasks',
where: 'id = ?',
whereArgs: [id],
);
});
}

Comment on lines +5 to +31
class DBHelper {
static final DBHelper _instance = DBHelper._internal();
factory DBHelper() => _instance;
static Database? _database;

DBHelper._internal();

// Open the database
Future<Database> get database async {
if (_database != null) return _database!;
_database = await _initDB();
return _database!;
}

// Initialize the database
Future<Database> _initDB() async {
String path = join(await getDatabasesPath(), 'task_manager.db');
return await openDatabase(path, version: 1, onCreate: (db, version) async {
await db.execute('''
CREATE TABLE tasks(
id INTEGER PRIMARY KEY AUTOINCREMENT,
title TEXT,
isCompleted INTEGER
)
''');
});
}
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🛠️ Refactor suggestion

Enhance database initialization with versioning and indexing.

Consider adding version management for future schema changes and an index on frequently queried columns.

   Future<Database> _initDB() async {
     String path = join(await getDatabasesPath(), 'task_manager.db');
-    return await openDatabase(path, version: 1, onCreate: (db, version) async {
+    return await openDatabase(
+      path,
+      version: 1,
+      onCreate: (db, version) async {
         await db.execute('''
           CREATE TABLE tasks(
             id INTEGER PRIMARY KEY AUTOINCREMENT,
             title TEXT,
             isCompleted INTEGER
           )
         ''');
+        // Add index for faster queries
+        await db.execute('CREATE INDEX idx_tasks_completed ON tasks(isCompleted)');
+      },
+      onUpgrade: (db, oldVersion, newVersion) async {
+        // Handle schema upgrades here
+        if (oldVersion < 2) {
+          // Example: Add new column in version 2
+          // await db.execute('ALTER TABLE tasks ADD COLUMN priority INTEGER DEFAULT 0');
+        }
+      },
     });
   }
📝 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.

Suggested change
class DBHelper {
static final DBHelper _instance = DBHelper._internal();
factory DBHelper() => _instance;
static Database? _database;
DBHelper._internal();
// Open the database
Future<Database> get database async {
if (_database != null) return _database!;
_database = await _initDB();
return _database!;
}
// Initialize the database
Future<Database> _initDB() async {
String path = join(await getDatabasesPath(), 'task_manager.db');
return await openDatabase(path, version: 1, onCreate: (db, version) async {
await db.execute('''
CREATE TABLE tasks(
id INTEGER PRIMARY KEY AUTOINCREMENT,
title TEXT,
isCompleted INTEGER
)
''');
});
}
class DBHelper {
static final DBHelper _instance = DBHelper._internal();
factory DBHelper() => _instance;
static Database? _database;
DBHelper._internal();
// Open the database
Future<Database> get database async {
if (_database != null) return _database!;
_database = await _initDB();
return _database!;
}
// Initialize the database
Future<Database> _initDB() async {
String path = join(await getDatabasesPath(), 'task_manager.db');
return await openDatabase(
path,
version: 1,
onCreate: (db, version) async {
await db.execute('''
CREATE TABLE tasks(
id INTEGER PRIMARY KEY AUTOINCREMENT,
title TEXT,
isCompleted INTEGER
)
''');
// Add index for faster queries
await db.execute('CREATE INDEX idx_tasks_completed ON tasks(isCompleted)');
},
onUpgrade: (db, oldVersion, newVersion) async {
// Handle schema upgrades here
if (oldVersion < 2) {
// Example: Add new column in version 2
// await db.execute('ALTER TABLE tasks ADD COLUMN priority INTEGER DEFAULT 0');
}
},
);
}
}

Comment on lines +75 to +118
void _showAddTaskDialog(BuildContext context) {
final TextEditingController controller = TextEditingController();

showDialog(
context: context,
builder: (context) {
return AlertDialog(
title: Text('Add New Task', style: Theme.of(context).textTheme.titleLarge),
content: TextField(
controller: controller,
decoration: InputDecoration(
hintText: 'Enter task title',
border: OutlineInputBorder(
borderSide: BorderSide(color: Theme.of(context).primaryColor),
),
focusedBorder: OutlineInputBorder(
borderSide: BorderSide(color: Theme.of(context).hintColor, width: 2),
),
),
autofocus: true,
),
actions: [
TextButton(
onPressed: () => Navigator.of(context).pop(),
child: Text('Cancel', style: TextStyle(color: Colors.grey[600])),
),
ElevatedButton(
onPressed: () {
if (controller.text.isNotEmpty) {
final task = Task(title: controller.text);
Provider.of<TaskProvider>(context, listen: false).addTask(task);
Navigator.of(context).pop();
}
},
child: const Text('Add'),
style: ElevatedButton.styleFrom(
backgroundColor: Theme.of(context).hintColor,
),
),
],
);
},
);
}
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🛠️ Refactor suggestion

Enhance input validation in task addition dialog.

The task addition logic could benefit from improved input validation:

  • No whitespace trimming
  • No maximum length validation
  • No feedback for empty input

Consider applying this enhancement:

 void _showAddTaskDialog(BuildContext context) {
   final TextEditingController controller = TextEditingController();
+  const int maxLength = 50;  // Adjust as needed
 
   showDialog(
     context: context,
     builder: (context) {
       return AlertDialog(
         title: Text('Add New Task', style: Theme.of(context).textTheme.titleLarge),
         content: TextField(
           controller: controller,
           decoration: InputDecoration(
             hintText: 'Enter task title',
+            counterText: '${controller.text.length}/$maxLength',
             border: OutlineInputBorder(
               borderSide: BorderSide(color: Theme.of(context).primaryColor),
             ),
             focusedBorder: OutlineInputBorder(
               borderSide: BorderSide(color: Theme.of(context).hintColor, width: 2),
             ),
           ),
           autofocus: true,
+          maxLength: maxLength,
         ),
         actions: [
           TextButton(
             onPressed: () => Navigator.of(context).pop(),
             child: Text('Cancel', style: TextStyle(color: Colors.grey[600])),
           ),
           ElevatedButton(
             onPressed: () {
-              if (controller.text.isNotEmpty) {
+              final taskTitle = controller.text.trim();
+              if (taskTitle.isNotEmpty) {
-                final task = Task(title: controller.text);
+                final task = Task(title: taskTitle);
                 Provider.of<TaskProvider>(context, listen: false).addTask(task);
                 Navigator.of(context).pop();
+              } else {
+                ScaffoldMessenger.of(context).showSnackBar(
+                  const SnackBar(content: Text('Task title cannot be empty')),
+                );
               }
             },
             child: const Text('Add'),
             style: ElevatedButton.styleFrom(
               backgroundColor: Theme.of(context).hintColor,
             ),
           ),
         ],
       );
     },
   );
 }
📝 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.

Suggested change
void _showAddTaskDialog(BuildContext context) {
final TextEditingController controller = TextEditingController();
showDialog(
context: context,
builder: (context) {
return AlertDialog(
title: Text('Add New Task', style: Theme.of(context).textTheme.titleLarge),
content: TextField(
controller: controller,
decoration: InputDecoration(
hintText: 'Enter task title',
border: OutlineInputBorder(
borderSide: BorderSide(color: Theme.of(context).primaryColor),
),
focusedBorder: OutlineInputBorder(
borderSide: BorderSide(color: Theme.of(context).hintColor, width: 2),
),
),
autofocus: true,
),
actions: [
TextButton(
onPressed: () => Navigator.of(context).pop(),
child: Text('Cancel', style: TextStyle(color: Colors.grey[600])),
),
ElevatedButton(
onPressed: () {
if (controller.text.isNotEmpty) {
final task = Task(title: controller.text);
Provider.of<TaskProvider>(context, listen: false).addTask(task);
Navigator.of(context).pop();
}
},
child: const Text('Add'),
style: ElevatedButton.styleFrom(
backgroundColor: Theme.of(context).hintColor,
),
),
],
);
},
);
}
void _showAddTaskDialog(BuildContext context) {
final TextEditingController controller = TextEditingController();
const int maxLength = 50; // Adjust as needed
showDialog(
context: context,
builder: (context) {
return AlertDialog(
title: Text('Add New Task', style: Theme.of(context).textTheme.titleLarge),
content: TextField(
controller: controller,
decoration: InputDecoration(
hintText: 'Enter task title',
counterText: '${controller.text.length}/$maxLength',
border: OutlineInputBorder(
borderSide: BorderSide(color: Theme.of(context).primaryColor),
),
focusedBorder: OutlineInputBorder(
borderSide: BorderSide(color: Theme.of(context).hintColor, width: 2),
),
),
autofocus: true,
maxLength: maxLength,
),
actions: [
TextButton(
onPressed: () => Navigator.of(context).pop(),
child: Text('Cancel', style: TextStyle(color: Colors.grey[600])),
),
ElevatedButton(
onPressed: () {
final taskTitle = controller.text.trim();
if (taskTitle.isNotEmpty) {
final task = Task(title: taskTitle);
Provider.of<TaskProvider>(context, listen: false).addTask(task);
Navigator.of(context).pop();
} else {
ScaffoldMessenger.of(context).showSnackBar(
const SnackBar(content: Text('Task title cannot be empty')),
);
}
},
child: const Text('Add'),
style: ElevatedButton.styleFrom(
backgroundColor: Theme.of(context).hintColor,
),
),
],
);
},
);
}

Comment on lines +121 to +170
class TaskTile extends StatelessWidget {
final Task task;

const TaskTile({Key? key, required this.task}) : super(key: key);

@override
Widget build(BuildContext context) {
return Dismissible(
key: Key(task.id.toString()),
background: Container(
color: Colors.red[400],
alignment: Alignment.centerRight,
padding: const EdgeInsets.only(right: 20),
child: const Icon(Icons.delete, color: Colors.white),
),
direction: DismissDirection.endToStart,
onDismissed: (direction) {
Provider.of<TaskProvider>(context, listen: false).deleteTask(task.id!);
},
child: Card(
elevation: 2,
margin: const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(8)),
child: ListTile(
leading: Checkbox(
value: task.isCompleted,
onChanged: (bool? value) {
task.isCompleted = value!;
Provider.of<TaskProvider>(context, listen: false).updateTask(task);
},
activeColor: Theme.of(context).hintColor,
),
title: Text(
task.title,
style: TextStyle(
decoration: task.isCompleted ? TextDecoration.lineThrough : null,
color: task.isCompleted ? Colors.grey[500] : Colors.grey[800],
),
),
trailing: IconButton(
icon: Icon(Icons.delete, color: Colors.red[400]),
onPressed: () {
Provider.of<TaskProvider>(context, listen: false).deleteTask(task.id!);
},
),
),
),
);
}
}
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🛠️ Refactor suggestion

Improve task deletion UX.

Current implementation has:

  • Duplicate delete actions (swipe and button)
  • No delete confirmation
  • No undo functionality

Consider applying these UX improvements:

 class TaskTile extends StatelessWidget {
   final Task task;
 
   const TaskTile({Key? key, required this.task}) : super(key: key);
 
+  void _deleteTask(BuildContext context) {
+    Provider.of<TaskProvider>(context, listen: false).deleteTask(task.id!);
+    ScaffoldMessenger.of(context).showSnackBar(
+      SnackBar(
+        content: const Text('Task deleted'),
+        action: SnackBarAction(
+          label: 'Undo',
+          onPressed: () {
+            Provider.of<TaskProvider>(context, listen: false).addTask(task);
+          },
+        ),
+      ),
+    );
+  }
+
   @override
   Widget build(BuildContext context) {
     return Dismissible(
       key: Key(task.id.toString()),
       background: Container(
         color: Colors.red[400],
         alignment: Alignment.centerRight,
         padding: const EdgeInsets.only(right: 20),
         child: const Icon(Icons.delete, color: Colors.white),
       ),
       direction: DismissDirection.endToStart,
       onDismissed: (direction) {
-        Provider.of<TaskProvider>(context, listen: false).deleteTask(task.id!);
+        _deleteTask(context);
       },
+      confirmDismiss: (direction) async {
+        return await showDialog(
+          context: context,
+          builder: (context) => AlertDialog(
+            title: const Text('Delete Task'),
+            content: const Text('Are you sure you want to delete this task?'),
+            actions: [
+              TextButton(
+                onPressed: () => Navigator.of(context).pop(false),
+                child: const Text('Cancel'),
+              ),
+              TextButton(
+                onPressed: () => Navigator.of(context).pop(true),
+                child: const Text('Delete'),
+              ),
+            ],
+          ),
+        );
+      },
       child: Card(
         elevation: 2,
         margin: const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
         shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(8)),
         child: ListTile(
           leading: Checkbox(
             value: task.isCompleted,
             onChanged: (bool? value) {
               task.isCompleted = value!;
               Provider.of<TaskProvider>(context, listen: false).updateTask(task);
             },
             activeColor: Theme.of(context).hintColor,
           ),
           title: Text(
             task.title,
             style: TextStyle(
               decoration: task.isCompleted ? TextDecoration.lineThrough : null,
               color: task.isCompleted ? Colors.grey[500] : Colors.grey[800],
             ),
           ),
-          trailing: IconButton(
-            icon: Icon(Icons.delete, color: Colors.red[400]),
-            onPressed: () {
-              Provider.of<TaskProvider>(context, listen: false).deleteTask(task.id!);
-            },
-          ),
         ),
       ),
     );
   }
 }
📝 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.

Suggested change
class TaskTile extends StatelessWidget {
final Task task;
const TaskTile({Key? key, required this.task}) : super(key: key);
@override
Widget build(BuildContext context) {
return Dismissible(
key: Key(task.id.toString()),
background: Container(
color: Colors.red[400],
alignment: Alignment.centerRight,
padding: const EdgeInsets.only(right: 20),
child: const Icon(Icons.delete, color: Colors.white),
),
direction: DismissDirection.endToStart,
onDismissed: (direction) {
Provider.of<TaskProvider>(context, listen: false).deleteTask(task.id!);
},
child: Card(
elevation: 2,
margin: const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(8)),
child: ListTile(
leading: Checkbox(
value: task.isCompleted,
onChanged: (bool? value) {
task.isCompleted = value!;
Provider.of<TaskProvider>(context, listen: false).updateTask(task);
},
activeColor: Theme.of(context).hintColor,
),
title: Text(
task.title,
style: TextStyle(
decoration: task.isCompleted ? TextDecoration.lineThrough : null,
color: task.isCompleted ? Colors.grey[500] : Colors.grey[800],
),
),
trailing: IconButton(
icon: Icon(Icons.delete, color: Colors.red[400]),
onPressed: () {
Provider.of<TaskProvider>(context, listen: false).deleteTask(task.id!);
},
),
),
),
);
}
}
class TaskTile extends StatelessWidget {
final Task task;
const TaskTile({Key? key, required this.task}) : super(key: key);
void _deleteTask(BuildContext context) {
Provider.of<TaskProvider>(context, listen: false).deleteTask(task.id!);
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(
content: const Text('Task deleted'),
action: SnackBarAction(
label: 'Undo',
onPressed: () {
Provider.of<TaskProvider>(context, listen: false).addTask(task);
},
),
),
);
}
@override
Widget build(BuildContext context) {
return Dismissible(
key: Key(task.id.toString()),
background: Container(
color: Colors.red[400],
alignment: Alignment.centerRight,
padding: const EdgeInsets.only(right: 20),
child: const Icon(Icons.delete, color: Colors.white),
),
direction: DismissDirection.endToStart,
onDismissed: (direction) {
_deleteTask(context);
},
confirmDismiss: (direction) async {
return await showDialog(
context: context,
builder: (context) => AlertDialog(
title: const Text('Delete Task'),
content: const Text('Are you sure you want to delete this task?'),
actions: [
TextButton(
onPressed: () => Navigator.of(context).pop(false),
child: const Text('Cancel'),
),
TextButton(
onPressed: () => Navigator.of(context).pop(true),
child: const Text('Delete'),
),
],
),
);
},
child: Card(
elevation: 2,
margin: const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(8)),
child: ListTile(
leading: Checkbox(
value: task.isCompleted,
onChanged: (bool? value) {
task.isCompleted = value!;
Provider.of<TaskProvider>(context, listen: false).updateTask(task);
},
activeColor: Theme.of(context).hintColor,
),
title: Text(
task.title,
style: TextStyle(
decoration: task.isCompleted ? TextDecoration.lineThrough : null,
color: task.isCompleted ? Colors.grey[500] : Colors.grey[800],
),
),
),
),
);
}
}

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