1356/timeline.md

LifeTimer Development Timeline

Use this file as a living log of what has been done and what is planned next. Update it as you work.

Legend

• planned
• completed
• [~] in progress

2026 01 03 - Kickoff

• Defined core concept and Supabase based architecture in project.md.
• Created initial documentation set for requirements, design, architecture, and roadmap.
• Created comprehensive functional and non-functional requirements.
• Defined detailed database schema with RLS policies.
• Specified Flutter project structure and navigation flows.
• Documented UI/UX specifications and security guidelines.
• Initialize git repository and create .gitignore.
• Review and complete Flutter project structure.
• Add required dependencies to pubspec.yaml.
• Create core theme and routing files.
• Create core widgets (app_scaffold, bottom_nav_scaffold, loading_indicator, empty_state).
• Create error handling (failure types, error_mapper).
• Create utility functions (date_time_utils, validators).
• Create data models (User, Goal, GoalStep, Activity) with JSON serialization.
• Create repository implementations (UserRepository, GoalsRepository, CountdownRepository, SocialRepository, NotificationsRepository).
• Create Supabase SQL migration files with RLS policies.
• Create environment configuration files (.env.example).
• Implement authentication feature screens and controllers.
• Implement onboarding feature screens.
• Implement goals feature screens and controllers.
• Implement countdown home screen.

Phase 0 - Planning and Foundations (Completed)

Project Setup

• Initialize git repository with proper .gitignore
• Create initial commit with documentation
• Review existing Flutter project structure in lifetimer/
• Verify pubspec.yaml and update dependencies
• Create environment configuration files (.env.example, .env)

Core Infrastructure

• Create bootstrap folder with Supabase client setup
• Create core theme definitions (light/dark themes)
• Create app router with all route definitions
• Create reusable core widgets (buttons, scaffolds, loading indicators)
• Create error handling and failure types
• Create utility functions (date/time, validators)
• Set up state management (Provider/Riverpod)

Data Layer

• Create data models (User, Goal, GoalStep, Activity)
• Create repository interfaces
• Implement AuthRepository
• Implement UserRepository
• Implement GoalsRepository
• Implement CountdownRepository
• Implement SocialRepository (Phase 2)
• Implement NotificationsRepository

Supabase Setup

• Create Supabase project
• Apply database schema migrations
• Configure RLS policies
• Set up storage buckets
• Configure authentication providers (Google, Apple)
• Test database connections

Phase 1 - MVP Core Experience (In Progress)

Authentication Feature

• Create AuthGate screen
• Create sign in screen (email/password)
• Create sign up screen (email/password)
• Implement Google sign-in
• Implement Apple sign-in (iOS)
• Create auth loading screen
• Implement AuthController
• Add session management
• Test auth flows

Onboarding Feature

• Create onboarding intro screen
• Create onboarding how it works screen
• Create onboarding motivation screen
• Implement OnboardingController
• Add onboarding completion tracking
• Test onboarding flow

Profile Setup

• Create profile setup screen
• Implement avatar upload
• Add username validation (unique check)
• Add bio field
• Implement ProfileController
• Create profile screen with stats and countdown display
• Test profile setup flow

Goals Feature

• Create goals list screen
• Create goal edit screen
• Create goal detail screen
• Implement GoalsController
• Implement GoalDetailController
• Add goal title and description fields
• Add location picker integration
• Add image upload/API integration
• Implement milestones/steps per goal
• Add progress tracking (0-100%)
• Enforce 1-20 goals limit
• Add goal completion logic
• Test goal CRUD operations

Countdown Feature

• Create home countdown screen (world time inspired)
• Implement large countdown display (days, hours, minutes, seconds)
• Add progress ring/bar showing time elapsed
• Implement CountdownController
• Add countdown start confirmation dialog
• Calculate countdown end date (start + 1356 days)
• Add motivational messages
• Test countdown accuracy
• Test countdown lock (no pause/reset)

Bucket List Confirmation

• Create bucket list intro screen
• Implement confirmation dialog
• Add countdown start trigger
• Lock goals after countdown starts
• Test confirmation flow

Notifications

• Set up local notifications
• Implement daily/weekly reminders
• Add milestone notifications
• Add countdown checkpoint notifications (50%, 25% remaining)
• Create notification settings screen
• Test notification delivery

Analytics

• Set up basic analytics tracking
• Track key events (goal creation, countdown start, goal completion)
• Add error logging
• Test analytics integration

MVP Testing

• End-to-end testing of signup → goals → countdown flow
• Test onboarding completion
• Test countdown accuracy over time
• Test goal progress tracking
• Test notifications
• Fix critical bugs
• Prepare for internal testing

Phase 2 - Social and Motivation

Following System

• Implement follow/unfollow functionality
• Create public profile screens
• Add follower/following lists
• Test follow relationships

Activity Feed

• Create social feed screen
• Implement activity tracking
• Show public milestones in feed
• Add feed filtering
• Test feed updates

Leaderboards

• Create leaderboards screen
• Implement goals completed ranking
• Implement active streak ranking
• Implement recent milestones ranking
• Add leaderboard tabs/filters
• Test leaderboard accuracy

Achievements

• Design achievement badges
• Implement achievement tracking
• Create achievement notification
• Add achievements to profile
• Test achievement unlocks

Social Notifications

• Add follow notifications
• Add milestone share notifications
• Test social notification delivery

Phase 2 Testing

• Test public profile visibility
• Test social feed privacy
• Test leaderboards (public accounts only)
• Test achievements
• Beta testing with small group
• Fix bugs and refine features

Phase 3 - Advanced Experience

Charts and Insights

• Create insights screen
• Implement progress vs time charts
• Add goal completion trends
• Implement streak visualization
• Add summary cards
• Test chart performance

Image Integration

• Integrate Unsplash API
• Integrate Pexels API
• Add image search by title
• Cache images locally
• Test image loading

Map Integration

• Integrate Google Maps API
• Integrate OpenStreetMap (fallback)
• Add location picker to goal edit
• Display location on goal detail
• Test map functionality

Offline Support

• Implement local caching (Hive/SharedPreferences)
• Cache goals and countdown data
• Queue offline mutations
• Sync when connection restored
• Test offline behavior

Settings Expansion

• Add theme switcher (light/dark)
• Add time format toggle (12/24h)
• Add language selection
• Add privacy settings (public/private toggle)
• Add account deletion
• Test all settings

Phase 3 Testing

• Test charts accuracy
• Test image API integration
• Test map functionality
• Test offline mode
• Test all settings
• Performance testing on low-end devices

Phase 4 - Polish and Release

Accessibility

• Review color contrast ratios
• Test with screen readers
• Add semantic labels
• Support dynamic text scaling
• Fix accessibility issues

Performance

• Profile app performance
• Optimize countdown updates
• Optimize image loading
• Reduce app bundle size
• Test on low-end devices
• Fix performance bottlenecks

App Store Preparation

• Create app store screenshots
• Write app descriptions
• Prepare app icons
• Set up app store listings
• Configure in-app purchases (if any)
• Review store guidelines

Play Store Preparation

• Create Play Store screenshots
• Write Play Store descriptions
• Prepare app icons
• Set up Play Store listing
• Review Play Store policies

Beta Testing

• Set up beta testing program
• Recruit beta testers
• Collect feedback
• Fix reported bugs
• Refine features based on feedback

Release Preparation

• Final code review
• Security audit
• Create release notes
• Tag release version
• Deploy to production

Public Launch

• Submit to App Store
• Submit to Play Store
• Monitor app performance
• Respond to user reviews
• Plan post-launch updates

Later Milestones

• MVP feature set complete and ready for internal testing
• Social and leaderboards live in a small beta
• Advanced charts, maps, and media features deployed
• Public launch on both app stores
• Post-launch feature updates and improvements

2026 01 03 - Testing Infrastructure

• Created test infrastructure and helper utilities (test_helpers.dart, mock_providers.dart, test_data.dart)
• Created unit tests for core utilities (DateTimeUtils, Validators)
• Created unit tests for data models (User, Goal, GoalStep, Activity)
• Created widget tests for authentication screens (AuthGate, SignIn, SignUp)
• Created widget tests for onboarding screens (Intro, HowItWorks, Motivation)
• Created widget tests for goals screens (GoalsList, GoalEdit, GoalDetail)
• Created widget tests for countdown screen (HomeCountdown, BucketListConfirmation)
• Created widget tests for profile and settings screens (Profile, SettingsHome, NotificationSettings, PrivacySettings, AboutChallenge)
• Ran all unit tests successfully
• Updated MVP testing section in timeline

2026 01 03 - Phase 2 Development (Continued)

• Created SocialController with follow/unfollow functionality
• Implemented activity feed tracking and loading
• Created social feed screen with activity cards
• Created public profile screen with follow button
• Created leaderboards screen with sort tabs
• Added social feature controllers and screens
• Implemented Google OAuth sign-in in AuthRepository
• Implemented Apple OAuth sign-in in AuthRepository
• Created comprehensive profile screen with countdown display, stats, and quick actions
• Created settings home screen with account, preferences, privacy, and about sections
• Created notification settings screen with frequency and toggle controls
• Created privacy settings screen with profile visibility toggle
• Created about challenge screen explaining the 1356-day challenge
• Added formatShortDate utility to DateTimeUtils
• Fixed ProfileController toggleProfileVisibility to properly toggle state
• Created notification service with daily/weekly reminders and milestone notifications
• Added session management to AuthRepository (session validation, refresh, getters)
• Enhanced AuthController with session management methods and analytics integration
• Implemented countdown start confirmation dialog with irreversible action warnings
• Added location picker integration to goal edit screen using geolocator
• Added image upload functionality to goal edit screen using image_picker
• Created analytics service for tracking key events and errors
• Integrated analytics into AuthController (sign in/out, profile updates)
• Integrated analytics into GoalsController (CRUD operations, goal completion)
• Integrated analytics into CountdownController (countdown start, view)
• Integrated analytics into OnboardingController (step completion, onboarding finish)
• Added timezone package dependency to pubspec.yaml
• Verified 1356-day countdown calculation in DateTimeUtils
• Added goal locking logic after countdown starts (canModifyGoals in GoalsRepository)
• Added countdown restart prevention in CountdownRepository
• Added goal locking checks to GoalsController (create, delete)
• Added onboarding completion tracking with Hive persistence
• Updated onboarding screens to use controller for step tracking and completion
• Fixed CountdownController to use authenticated user ID from AuthController
• Fixed GoalsController to use authenticated user ID from AuthController
• Verified bucket list confirmation flow with countdown start trigger
• Added missing routes for social features (leaderboards, public profile) to app_router.dart
• Created SettingsController for settings feature
• Implemented Achievements feature with Achievement model and AchievementType enum
• Created AchievementsRepository with achievement tracking and unlocking logic
• Created AchievementsController with state management
• Created AchievementsScreen UI with progress tracking and achievement cards
• Added achievements route to app_router.dart
• Implemented SocialNotificationsController with follow, milestone, and leaderboard notifications
• Added social notification methods for follow events, milestone completions, and leaderboard updates

2026 01 03 - Phase 4 Development (Polish and Release)

• Review and improve accessibility (color contrast, screen readers, semantic labels, dynamic text)
• Add semantic labels to countdown screen components
• Add semantic labels to goals list and goal cards
• Add semantic labels to authentication screens
• Add semantic labels to settings screens
• Add semantic labels to profile screens
• Improve progress indicator accessibility
• Add progress indicator theme to app theme
• Profile app performance and optimize
• Optimize countdown timer updates (reduce unnecessary rebuilds)
• Optimize image cache service (limit concurrent operations)
• Create app store descriptions for iOS and Android
• Create app icon guidelines and specifications
• Create screenshot guidelines and specifications
• Create beta testing plan and infrastructure
• Create security audit checklist
• Create code review checklist
• Prepare app store assets documentation

Phase 4 - Polish and Release (In Progress)

Accessibility

• Review color contrast ratios
• Add semantic labels to key screens
• Test with screen readers (VoiceOver, TalkBack)
• Add semantic labels to buttons and interactive elements
• Support dynamic text scaling
• Fix accessibility issues

Performance

• Profile app performance
• Optimize countdown updates
• Optimize image loading
• Optimize image cache service
• Reduce app bundle size
• Test on low-end devices

App Store Preparation

• Create app store screenshots guidelines
• Create app store descriptions (iOS and Android)
• Create app icon guidelines
• Prepare app icons (design specifications)
• Create marketing materials documentation
• Prepare app store listings

Beta Testing

• Create beta testing plan
• Set up testing infrastructure (TestFlight, Google Play Console)
• Create feedback collection systems
• Create tester recruitment materials
• Execute internal testing phase
• Execute alpha testing phase
• Execute beta testing phase
• Collect and analyze feedback
• Fix reported bugs
• Prepare for public launch

Code Review & Security

• Create security audit checklist
• Create code review checklist
• Perform security audit
• Perform code review
• Fix security issues
• Fix code quality issues
• Update documentation

Release Preparation

• Final code review checklist created

• Security audit checklist created

• Release notes created (v1.0.0)

• App store descriptions created (iOS and Android)

• App icon guidelines created

• Screenshot guidelines created

• Beta testing plan created

• Release preparation checklist created

• Post-launch planning documentation created

• User guide created

• FAQ created

• Developer guide created

• Security audit report created

• Code review report created

• App store assets guide created

• App store metadata created

• Analytics setup guide created

• Version updated to v1.0.0

• Tag release version

• Prepare app store submissions

• Submit to App Store

• Submit to Play Store

• Monitor app performance

• Respond to user reviews

• Plan post-launch updates

• Implement Analytics/Insights feature (charts, progress visualization)

• Created InsightsController with state management and analytics calculations

• Added insights screen with fl_chart integration

• Implement progress vs time charts

• Add goal completion trends visualization

• Implement streak visualization

• Add summary cards for insights

• Added insights route to app_router.dart

• Integrate Unsplash API for automatic goal cover images

• Create ImageSearchService with search and random image methods

• Add image search dialog to goal edit screen

• Add Unsplash configuration to environment variables

• Integrate Pexels API as alternative image source

• Create PexelsImageSearchService with search methods

• Add image source selector (Unsplash/Pexels) to goal edit screen

• Add Pexels configuration to environment variables

• Implement offline support with Hive local caching

• Create CachedGoal model with Hive adapters

• Create OfflineCacheService for caching goals, user data, and countdown data

• Create OfflineMutation model for tracking offline changes

• Create OfflineMutationQueue for syncing pending mutations

• Add offline mutation queue service with sync logic

• Expand settings with appearance settings screen

• Add theme switcher (light/dark/system)

• Add time format toggle (12h/24h)

• Add appearance settings route to app_router.dart

• Integrate Google Maps API for location-based goals

• Create LocationPickerScreen with interactive map

• Add location picker route to app_router.dart

• Update goal edit screen with map location picker option

• Add "Pick on Map" button alongside "Use Current Location"

• Implement local image caching for better performance

• Create ImageCacheService with size management and expiry

• Create CachedNetworkImage widget for optimized image loading

• Add image cache provider for dependency injection

• Integrate OpenStreetMap as fallback for location

• Create OsmLocationPickerScreen with manual coordinate input

• Add OSM location picker route to app_router.dart

• Provide alternative location selection without Google Maps API key

Chronological History

• 2026 01 03 - [x] Project kickoff and documentation complete
• 2026 01 03 - [x] Setting up git repository and project structure
• 2026 01 03 - [x] Core infrastructure completed (theme, routing, widgets, error handling)
• 2026 01 03 - [x] Data layer completed (models, repositories)
• 2026 01 03 - [x] Authentication feature screens and controllers implemented
• 2026 01 03 - [x] Onboarding feature screens implemented
• 2026 01 03 - [x] Goals feature screens and controllers implemented
• 2026 01 03 - [x] Countdown home screen implemented
• 2026 01 03 - [x] Profile setup screen and controller implemented
• 2026 01 03 - [x] Bucket list confirmation flow implemented
• 2026 01 03 - [x] Google and Apple OAuth authentication implemented
• 2026 01 03 - [x] Profile screen with countdown display and stats created
• 2026 01 03 - [x] Settings home screen created
• 2026 01 03 - [x] Notification settings screen created
• 2026 01 03 - [x] Privacy settings screen created
• 2026 01 03 - [x] About challenge screen created
• 2026 01 03 - [x] Phase 2 social features completed (feed, leaderboards, public profiles)
• 2026 01 03 - [x] Phase 3 advanced features completed (analytics, insights, image search, offline support, maps)
• 2026 01 03 - [x] Phase 4 accessibility improvements completed
• 2026 01 03 - [x] Phase 4 performance optimizations completed
• 2026 01 03 - [x] Phase 4 app store assets documentation completed
• 2026 01 03 - [x] Phase 4 beta testing plan completed
• 2026 01 03 - [x] Phase 4 security and code review checklists completed
• 2026 01 03 - [x] Phase 4 security audit completed
• 2026 01 03 - [x] Phase 4 code review completed
• 2026 01 03 - [x] Phase 4 app store metadata and descriptions completed
• 2026 01 03 - [x] Phase 4 analytics setup guide completed