tasks.json

{
  "tasks": [
    {
      "id": "ARCH-001",
      "title": "Implement State Management with Riverpod",
      "description": "Add proper state management to separate audio logic from UI",
      "priority": "medium",
      "category": "architecture",
      "labels": [
        "enhancement",
        "architecture",
        "state-management",
        "riverpod"
      ],
      "details": [
        "Integrate Riverpod for state management",
        "Separate audio processing logic from UI components",
        "Create providers for tuning state, audio state, and settings",
        "Improve testability by isolating business logic",
        "Ensure proper disposal of resources"
      ],
      "files_affected": [
        "pubspec.yaml",
        "lib/main.dart",
        "lib/providers/ (new directory)",
        "lib/services/ (new directory)",
        "lib/screens/tuner_screen.dart"
      ],
      "acceptance_criteria": [
        "Riverpod is properly integrated",
        "Audio logic is separated from UI",
        "State management is testable",
        "Resource disposal is handled correctly",
        "Code is more maintainable and organized"
      ]
    },
    {
      "id": "I18N-001",
      "title": "Add Internationalization (i18n) Support",
      "description": "Add comprehensive internationalization support to make the app accessible for users worldwide, starting with English and Brazilian Portuguese",
      "priority": "medium",
      "category": "internationalization",
      "labels": [
        "enhancement",
        "i18n",
        "localization",
        "feature"
      ],
      "details": [
        "Integrate Flutter intl package and ARB files",
        "Add English (en) and Brazilian Portuguese (pt-BR) translations",
        "Implement automatic device locale detection with English fallback",
        "Add language selection option in settings screen",
        "Localize all user-facing strings and musical terms",
        "Ensure immediate language switching without restart",
        "Prepare architecture for future language additions"
      ],
      "files_affected": [
        "pubspec.yaml",
        "lib/main.dart",
        "lib/l10n/ (new directory)",
        "lib/screens/settings_screen.dart",
        "lib/screens/tuner_screen.dart",
        "lib/screens/tunings_screen.dart",
        "lib/data/tunings.dart"
      ],
      "acceptance_criteria": [
        "Flutter intl package is properly configured",
        "English (en) and Portuguese (pt-BR) translations are complete",
        "Device language is automatically detected",
        "Language can be changed in settings screen",
        "Language changes take effect immediately",
        "Fallback to English works for unsupported locales",
        "All user-facing strings are localized",
        "Musical terms are appropriately translated",
        "Language preference persists between app restarts"
      ]
    },
    {
      "id": "BUG-002",
      "title": "The gauge doesn't move smoothly",
      "description": "The tuner gauge needle movement appears jerky or non-smooth during frequency changes, affecting the user experience and visual feedback quality.",
      "priority": "medium",
      "category": "bug-fix",
      "labels": [
        "bug",
        "ui",
        "animation",
        "gauge"
      ],
      "details": [
        "Review animation timing and easing curves",
        "Consider interpolation between frequency samples",
        "Optimize for 60fps smooth animations",
        "Balance responsiveness with smoothness",
        "Add smooth interpolation between gauge positions",
        "Implement proper animation curves (ease-in-out)",
        "Consider using AnimationController for smoother transitions",
        "Optimize frequency update rate vs animation smoothness"
      ],
      "files_affected": [
        "lib/widgets/tuner_gauge.dart",
        "lib/screens/tuner_screen.dart"
      ],
      "acceptance_criteria": [
        "Gauge needle moves smoothly and fluidly",
        "Transitions between positions are gradual",
        "Animation maintains 60fps performance",
        "Visual feedback feels professional and polished",
        "Responsiveness is balanced with smoothness",
        "No jerky or stuttering movements"
      ]
    },
    {
      "id": "UI-002",
      "title": "Add Visual Feedback to Settings Icon",
      "description": "Enhance settings icon with tap feedback and animations",
      "priority": "low",
      "category": "ui-polish",
      "labels": [
        "enhancement",
        "ui",
        "polish"
      ],
      "details": [
        "Add splash effect or ripple on settings icon tap",
        "Consider subtle scale animation on press",
        "Ensure feedback is consistent with app design",
        "Keep animation duration short and smooth"
      ],
      "files_affected": [
        "lib/screens/tuner_screen.dart"
      ],
      "acceptance_criteria": [
        "Settings icon provides visual feedback when tapped",
        "Animation is smooth and not distracting",
        "Feedback is consistent with Flutter design patterns",
        "No impact on navigation performance"
      ]
    },
    {
      "id": "UI-003",
      "title": "Enhance String Button Animations",
      "description": "Add subtle press animations to string selection buttons",
      "priority": "low",
      "category": "ui-polish",
      "labels": [
        "enhancement",
        "ui",
        "polish",
        "animation"
      ],
      "details": [
        "Add press animation to string buttons in tuner_screen.dart",
        "Consider scale or elevation changes on tap",
        "Maintain existing selection highlighting",
        "Ensure animations don't interfere with selection feedback"
      ],
      "files_affected": [
        "lib/screens/tuner_screen.dart"
      ],
      "acceptance_criteria": [
        "String buttons show press feedback",
        "Animations are subtle and smooth",
        "Selection state remains clearly visible",
        "Performance is not impacted"
      ]
    },
    {
      "id": "CONFIG-001",
      "title": "Add Reference Frequency Fine Tuning",
      "description": "Allow fine adjustments to A4 reference frequency in \u00b10.5 Hz increments",
      "priority": "low",
      "category": "feature",
      "labels": [
        "enhancement",
        "feature",
        "settings"
      ],
      "details": [
        "Extend settings screen to allow A4 frequency adjustment",
        "Support range from 430-450 Hz with 0.5 Hz increments",
        "Update frequency calculations throughout the app",
        "Save preference to local storage"
      ],
      "files_affected": [
        "lib/screens/settings_screen.dart",
        "lib/screens/tuner_screen.dart"
      ],
      "acceptance_criteria": [
        "Settings screen shows A4 frequency control",
        "Frequency can be adjusted in 0.5 Hz increments",
        "All frequency calculations use the set reference",
        "Setting persists between app restarts"
      ]
    },
    {
      "id": "FEATURE-001",
      "title": "Add Custom Tuning Creation",
      "description": "Allow users to create and save custom tunings",
      "priority": "low",
      "category": "feature",
      "labels": [
        "enhancement",
        "feature",
        "custom-tunings"
      ],
      "details": [
        "Add 'Create Custom Tuning' option to tunings screen",
        "Allow users to set custom note names and frequencies",
        "Save custom tunings to local storage",
        "Provide validation for frequency ranges"
      ],
      "files_affected": [
        "lib/screens/tunings_screen.dart",
        "lib/data/tunings.dart"
      ],
      "acceptance_criteria": [
        "Users can create new custom tunings",
        "Custom tunings are saved and persist",
        "Tuning creation interface is intuitive",
        "Custom tunings appear in the tunings list"
      ]
    },
    {
      "id": "SETTINGS-001",
      "title": "Add Sensitivity Configuration",
      "description": "Allow users to adjust microphone sensitivity for different environments",
      "priority": "low",
      "category": "settings",
      "labels": [
        "enhancement",
        "settings",
        "audio",
        "sensitivity"
      ],
      "details": [
        "Add sensitivity slider in settings screen",
        "Implement sensitivity levels (Low, Medium, High)",
        "Adjust audio input gain based on sensitivity setting",
        "Provide visual feedback for current sensitivity level",
        "Save sensitivity preference to local storage"
      ],
      "files_affected": [
        "lib/screens/settings_screen.dart",
        "lib/screens/tuner_screen.dart"
      ],
      "acceptance_criteria": [
        "Sensitivity can be adjusted from settings",
        "Different sensitivity levels work as expected",
        "Setting affects audio input processing",
        "Preference is saved and persisted",
        "Visual feedback shows current level"
      ]
    },
    {
      "id": "MULTI-INSTRUMENT-001",
      "title": "Support for Multiple Instrument Types",
      "description": "Extend beyond guitar to support other stringed instruments",
      "priority": "low",
      "category": "feature",
      "labels": [
        "enhancement",
        "feature",
        "instruments",
        "multi-instrument"
      ],
      "details": [
        "Add instrument selection in tunings screen",
        "Include Bass Guitar, Ukulele, Violin, Mandolin presets as shown in mockup",
        "Implement proper frequency ranges for each instrument",
        "Update UI to show selected instrument type",
        "Allow instrument-specific settings if needed"
      ],
      "files_affected": [
        "lib/data/tunings.dart",
        "lib/screens/tunings_screen.dart",
        "lib/screens/tuner_screen.dart",
        "lib/screens/settings_screen.dart"
      ],
      "acceptance_criteria": [
        "Multiple instruments are supported",
        "Instrument-specific tunings are available",
        "Frequency detection works for all instrument ranges",
        "UI clearly shows selected instrument",
        "Switching between instruments works smoothly"
      ]
    },
    {
      "id": "DEBUG-002",
      "title": "Consider persisting the Debug Mode toggle if you want it to survive restarts",
      "description": "Currently, the debug mode toggle doesn't persist between app restarts. Users need to re-enable debug mode every time they launch the app.",
      "priority": "low",
      "category": "settings",
      "labels": [
        "enhancement",
        "settings",
        "debug"
      ],
      "details": [
        "Save debug mode preference to local storage (SharedPreferences)",
        "Restore debug mode state on app startup",
        "Maintain user's preference across app sessions",
        "Add debug mode persistence to settings storage",
        "Initialize debug mode state during app startup",
        "Ensure debug mode state is properly synchronized across app lifecycle"
      ],
      "files_affected": [
        "lib/services/debug_logger.dart",
        "lib/screens/settings_screen.dart",
        "lib/main.dart"
      ],
      "acceptance_criteria": [
        "Debug mode preference is saved to local storage",
        "Debug mode state is restored on app startup",
        "User's debug preference persists across app sessions",
        "Debug mode initialization is properly handled",
        "No performance impact when debug mode is disabled"
      ]
    },
    {
      "id": "BRANDING-001",
      "title": "Change application name from 'tuner' to 'Menio Tuner' and update icon",
      "description": "Update the application display name and icon to match the proper branding for the Menio Tuner app.",
      "priority": "medium",
      "category": "branding",
      "labels": [
        "enhancement",
        "branding",
        "icon",
        "app-name"
      ],
      "details": [
        "Change application display name from 'tuner' to 'Menio Tuner'",
        "Update across all platforms (Android/iOS)",
        "Replace default Flutter icon with assets/images/logo.svg",
        "Generate proper icon sizes for all platforms",
        "Ensure icon meets platform guidelines",
        "Use flutter_launcher_icons package for automated icon generation",
        "Test icon appearance across different device densities",
        "Verify icon meets accessibility contrast requirements"
      ],
      "files_affected": [
        "pubspec.yaml",
        "android/app/src/main/AndroidManifest.xml",
        "ios/Runner/Info.plist",
        "android/app/src/main/res/mipmap-*/",
        "ios/Runner/Assets.xcassets/AppIcon.appiconset/"
      ],
      "acceptance_criteria": [
        "App displays 'Menio Tuner' as the application name",
        "Custom logo icon appears on home screen and app switcher",
        "Icon looks crisp on all device densities",
        "Branding is consistent across Android and iOS",
        "Icon meets platform-specific design guidelines",
        "Proper localization support for app name"
      ]
    },
    {
      "id": "OPT-001",
      "title": "Implement Battery Optimization",
      "priority": "medium",
      "completed_date": "2025-09-23",
      "github_issue": "https://github.com/pbalduino/menio_tuner/issues/6"
    }
  ],
  "completed_tasks": [
    {
      "id": "AUDIO-001",
      "title": "Implement Real-time Audio Input Processing",
      "priority": "high",
      "completed_date": "2025-09-23",
      "github_issue": "https://github.com/pbalduino/menio_tuner/issues/1"
    },
    {
      "id": "UI-001",
      "title": "Add Tuning Selection Navigation",
      "priority": "high",
      "completed_date": "2025-09-23",
      "github_issue": "https://github.com/pbalduino/menio_tuner/issues/2"
    },
    {
      "id": "PERF-001",
      "title": "Implement Frequency Smoothing",
      "priority": "medium",
      "completed_date": "2025-09-23",
      "github_issue": "https://github.com/pbalduino/menio_tuner/issues/3"
    },
    {
      "id": "UX-001",
      "title": "Fix Default String Selection - Use First String Instead of Second",
      "priority": "medium",
      "completed_date": "2025-09-23",
      "github_issue": "https://github.com/pbalduino/menio_tuner/issues/17"
    },
    {
      "id": "DEBUG-001",
      "title": "Add Debug Logging for Audio Processing and App State",
      "priority": "medium",
      "completed_date": "2025-09-23",
      "github_issue": "https://github.com/pbalduino/menio_tuner/issues/18"
    },
    {
      "id": "BUG-001",
      "title": "Bug: App Shows 'Listening...' But Doesn't React to Guitar Input",
      "priority": "critical",
      "completed_date": "2025-09-23",
      "github_issue": "https://github.com/pbalduino/menio_tuner/issues/20"
    },
    {
      "id": "PKG-001",
      "title": "Change App Package Name to br.com.gusworks.meniotuner",
      "priority": "medium",
      "completed_date": "2025-09-23",
      "github_issue": "https://github.com/pbalduino/menio_tuner/issues/21"
    },
    {
      "id": "UI-004",
      "title": "Add Subtle Background Color Changes",
      "priority": "low",
      "completed_date": "2025-09-23",
      "github_issue": "https://github.com/pbalduino/menio_tuner/issues/14"
    },
    {
      "id": "A11Y-002",
      "title": "Add Color-blind Safe Alternatives",
      "priority": "medium",
      "completed_date": "2025-09-23",
      "github_issue": "https://github.com/pbalduino/menio_tuner/issues/5"
    },
    {
      "id": "A11Y-001",
      "title": "Add Haptic Feedback for In-Tune State",
      "priority": "medium",
      "completed_date": "2025-09-23",
      "github_issue": "https://github.com/pbalduino/menio_tuner/issues/4"
    },
    {
      "id": "THEME-001",
      "title": "Implement Light/Dark Theme Support",
      "priority": "medium",
      "completed_date": "2025-09-23",
      "github_issue": "https://github.com/pbalduino/menio_tuner/issues/7"
    },
    {
      "id": "AUDIO-002",
      "title": "Optimize Audio Buffer Configuration",
      "priority": "medium",
      "completed_date": "2025-09-23",
      "github_issue": "https://github.com/pbalduino/menio_tuner/issues/8"
    }
  ],
  "metadata": {
    "created_date": "2025-09-23",
    "version": "2.6",
    "project": "MenioTuner",
    "total_tasks": 24,
    "active_tasks": 12,
    "completed_tasks": 12,
    "github_sync": {
      "synced_date": "2025-09-23",
      "last_sync": "2025-09-23",
      "repository": "pbalduino/menio_tuner",
      "issues_created": 24,
      "issues_closed": 12,
      "issues_open": 12,
      "assignee": "pbalduino"
    },
    "priority_breakdown": {
      "critical": 0,
      "high": 0,
      "medium": 5,
      "low": 7
    },
    "completion_status": {
      "critical_priority": "1/1 completed (100%)",
      "high_priority": "2/2 completed (100%)",
      "medium_priority": "7/8 completed (87.5%)",
      "low_priority": "1/7 completed (14.3%)",
      "overall_progress": "50.0%"
    },
    "category_breakdown": {
      "accessibility": 1,
      "performance": 0,
      "theming": 0,
      "audio-optimization": 0,
      "architecture": 1,
      "internationalization": 1,
      "bug-fix": 1,
      "ui-polish": 2,
      "feature": 2,
      "settings": 2,
      "multi-instrument": 1,
      "branding": 1
    },
    "github_issues": {
      "A11Y-002": "https://github.com/pbalduino/menio_tuner/issues/5",
      "OPT-001": "https://github.com/pbalduino/menio_tuner/issues/6",
      "THEME-001": "https://github.com/pbalduino/menio_tuner/issues/7",
      "AUDIO-002": "https://github.com/pbalduino/menio_tuner/issues/8",
      "ARCH-001": "https://github.com/pbalduino/menio_tuner/issues/9",
      "UI-002": "https://github.com/pbalduino/menio_tuner/issues/10",
      "UI-003": "https://github.com/pbalduino/menio_tuner/issues/11",
      "CONFIG-001": "https://github.com/pbalduino/menio_tuner/issues/12",
      "FEATURE-001": "https://github.com/pbalduino/menio_tuner/issues/13",
      "SETTINGS-001": "https://github.com/pbalduino/menio_tuner/issues/15",
      "MULTI-INSTRUMENT-001": "https://github.com/pbalduino/menio_tuner/issues/16",
      "I18N-001": "https://github.com/pbalduino/menio_tuner/issues/19",
      "DEBUG-002": "https://github.com/pbalduino/menio_tuner/issues/22",
      "BUG-002": "https://github.com/pbalduino/menio_tuner/issues/23",
      "BRANDING-001": "https://github.com/pbalduino/menio_tuner/issues/24"
    }
  }
}