Explore the iOS apps in ~/Apps/iOS/ to understand the architecture patterns, UI frameworks used (SwiftUI vs UIKit), data persistence methods (Core Data, SQLite, UserDefaults), and notification/reminder implementations. Focus on:
1. ProductivityHub-iOS - how it handles tasks, focus tracking, and daily habits
2. 96Blocks-iOS - time blocking and ROI tracking patterns
3. Any fitness-related apps (200FlexoesDiarias if accessible)

Look for CLAUDE.md files, project structure, and common patterns used across these apps.


I'll explore the iOS apps directory to understand the architecture patterns and implementations across these applications. Let me start by examining the structure and finding relevant documentation.


Bash

ls -la "/Users/neog/Apps/iOS/" | head -20

List iOS apps directory structure


     1→# CLAUDE.md
     2→
     3→This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
     4→
     5→## Repository Overview
     6→
     7→Personal development workspace with multiple projects:
     8→- AI-powered web applications (LM Studio integration)
     9→- Interactive 3D visualizations (Three.js)
    10→- Real-time web servers via Tailscale
    11→- Productivity and habit tracking systems
    12→- iOS automation applications
    13→
    14→**Important:** Subdirectories (e.g., `my-first-project/`) contain their own CLAUDE.md files. Always check project-specific documentation first.
    15→
    16→## Quick Reference
    17→
    18→```bash
    19→# Start HTTP server (most common command)
    20→python3 -m http.server 8000 --bind 0.0.0.0
    21→
    22→# Access applications
    23→open http://localhost:8000/             # Local access
    24→open http://100.75.88.8:8000/           # Tailscale access
    25→
    26→# Common applications (serve from ~/Web)
    27→open http://localhost:8000/Web/productivity/durovflow-v3.html  # DurovFlow
    28→open http://localhost:8000/Web/tools/index-tailscale.html      # LM Studio chatbot
    29→open http://localhost:8000/Projects/my-first-project/index.html # NEOG Dashboard
    30→
    31→# Backend services
    32→python3 ~/Services/servers/system-monitor-server.py   # M4 monitor (port 5555)
    33→python3 ~/Services/servers/wifi-api-server.py         # WiFi API (port 9002)
    34→~/Scripts/system/start-workspace-api.sh               # Workspace Manager (port 9004)
    35→cd ~/Projects/my-first-project && npm start           # NEOG backend
    36→
    37→# CC ROI Dashboard (Claude Code tracking)
    38→./cc-services.sh start                  # Start ROI services
    39→./cc-track.sh status                    # Check today's stats
    40→open http://localhost:9001/roi          # Open dashboard
    41→
    42→# Utilities
    43→./workspace-health-check.sh             # Check system health
    44→lsof -i -P | grep LISTEN                # Check running services
    45→```
    46→
    47→## 📊 CC ROI Dashboard
    48→
    49→Track costs, revenue, and ROI for Claude Code automations.
    50→
    51→### Quick Commands
    52→```bash
    53→cc-services start       # Start services (auto-starts on login)
    54→cc-track status         # Today's stats
    55→cc-track runs 10        # Recent runs
    56→cc-track gate "prompt"  # Pre-flight safety check
    57→cc-roi                  # Open dashboard in browser
    58→```
    59→
    60→### Tracking Runs
    61→```bash
    62→# Manual tracking
    63→cc-track start "Build feature X" ios_app
    64→cc-track complete <run_id> 25.00    # Complete with $25 value
    65→
    66→# Export data
    67→cc-track export csv 7               # Last 7 days as CSV
    68→cc-track export summary             # Full summary JSON
    69→```
    70→
    71→### API Endpoints (port 9001)
    72→- `POST /api/cc/run` - Create run
    73→- `POST /api/cc/run/<id>/complete` - Complete run
    74→- `GET /api/cc/roi/summary` - Today's stats
    75→- `GET /api/cc/roi/all-time` - All-time stats
    76→- `POST /api/cc/gate/check` - Safety gate check
    77→
    78→### Features
    79→- Token cost tracking (Opus/Sonnet rates)
    80→- 3-Gate Autonomy (Guardrails, Budget, Heartbeat)
    81→- macOS notifications at 80% budget
    82→- Webhook support (Slack/Discord)
    83→- Run tagging and categorization
    84→- Daily reports at 8 PM
    85→
    86→See `CC-ROI-QUICKSTART.md` for full documentation.
    87→
    88→## 🌐 Network & Services
    89→
    90→### Port Mapping
    91→| Port | Service | Description |
    92→|------|---------|-------------|
    93→| 8000 | Python HTTP Server | Static file serving (main apps) |
    94→| 8080 | Python HTTP Server | Alternative port (wallpapers) |
    95→| 1234 | LM Studio API | AI inference server (Mac Studio at 192.168.1.30) |
    96→| 3001 | Node.js Auth Server | NEOG authentication |
    97→| 3002 | Node.js Chat Server | NEOG realtime chat |
    98→| 5555 | M4 System Monitor | WebSocket server (psutil data) |
    99→| 9000 | Proxy Server | NEOG proxy |
   100→| 9001 | NEOG OS Logging | Flask + SQLite + SocketIO |

<system-reminder>
Whenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.
</system-reminder>

# CLAUDE.md

This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.

## Repository Overview

Personal development workspace with multiple projects:
- AI-powered web applications (LM Studio integration)
- Interactive 3D visualizations (Three.js)
- Real-time web servers via Tailscale
- Productivity and habit tracking systems
- iOS automation applications

**Important:** Subdirectories (e.g., `my-first-project/`) contain their own CLAUDE.md files. Always check project-specific documentation first.

## Quick Reference

```bash
# Start HTTP server (most common command)
python3 -m http.server 8000 --bind 0.0.0.0

# Access applications
open http://localhost:8000/             # Local access
open http://100.75.88.8:8000/           # Tailscale access

# Common applications (serve from ~/Web)
open http://localhost:8000/Web/productivity/durovflow-v3.html  # DurovFlow
open http://localhost:8000/Web/tools/index-tailscale.html      # LM Studio chatbot
open http://localhost:8000/Projects/my-first-project/index.html # NEOG Dashboard

# Backend services
python3 ~/Services/servers/system-monitor-server.py   # M4 monitor (port 5555)
python3 ~/Services/servers/wifi-api-server.py         # WiFi API (port 9002)
~/Scripts/system/start-workspace-api.sh               # Workspace Manager (port 9004)
cd ~/Projects/my-first-project && npm start           # NEOG backend

# CC ROI Dashboard (Claude Code tracking)
./cc-services.sh start                  # Start ROI services
./cc-track.sh status                    # Check today's stats
open http://localhost:9001/roi          # Open dashboard

# Utilities
./workspace-health-check.sh             # Check system health
lsof -i -P | grep LISTEN                # Check running services
```

## 📊 CC ROI Dashboard

Track costs, revenue, and ROI for Claude Code automations.

### Quick Commands
```bash
cc-services start       # Start services (auto-starts on login)
cc-track status         # Today's stats
cc-track runs 10        # Recent runs
cc-track gate "prompt"  # Pre-flight safety check
cc-roi                  # Open dashboard in browser
```

### Tracking Runs
```bash
# Manual tracking
cc-track start "Build feature X" ios_app
cc-track complete <run_id> 25.00    # Complete with $25 value

# Export data
cc-track export csv 7               # Last 7 days as CSV
cc-track export summary             # Full summary JSON
```

### API Endpoints (port 9001)
- `POST /api/cc/run` - Create run
- `POST /api/cc/run/<id>/complete` - Complete run
- `GET /api/cc/roi/summary` - Today's stats
- `GET /api/cc/roi/all-time` - All-time stats
- `POST /api/cc/gate/check` - Safety gate check

### Features
- Token cost tracking (Opus/Sonnet rates)
- 3-Gate Autonomy (Guardrails, Budget, Heartbeat)
- macOS notifications at 80% budget
- Webhook support (Slack/Discord)
- Run tagging and categorization
- Daily reports at 8 PM

See `CC-ROI-QUICKSTART.md` for full documentation.

## 🌐 Network & Services

### Port Mapping
| Port | Service | Description |
|------|---------|-------------|
| 8000 | Python HTTP Server | Static file serving (main apps) |
| 8080 | Python HTTP Server | Alternative port (wallpapers) |
| 1234 | LM Studio API | AI inference server (Mac Studio at 192.168.1.30) |
| 3001 | Node.js Auth Server | NEOG authentication |
| 3002 | Node.js Chat Server | NEOG realtime chat |
| 5555 | M4 System Monitor | WebSocket server (psutil data) |
| 9000 | Proxy Server | NEOG proxy |
| 9001 | NEOG OS Logging | Flask + SQLite + SocketIO |


total 64
drwxr-xr-x@ 38 neog  staff   1216 Dec 23 06:52 .
drwxr-xr-x@  5 neog  staff    160 Dec 21 21:47 ..
-rw-r--r--@  1 neog  staff  30724 Dec 21 22:38 .DS_Store
drwxr-xr-x@ 18 neog  staff    576 Dec 22 05:21 AI-KeywordMonitor
drwxr-xr-x@ 15 neog  staff    480 Dec 21 23:57 BIZ-BusinessPlan
drwxr-xr-x@  4 neog  staff    128 Dec 10 16:01 BIZ-NEOGBusiness
drwxr-xr-x@  6 neog  staff    192 Dec 15 15:48 BIZ-RevenueFlow30D
drwxr-xr-x@ 18 neog  staff    576 Dec 22 05:21 EDU-17Licoes
drwxr-xr-x@  8 neog  staff    256 Dec 21 23:41 EDU-BibliaEstudo
drwxr-xr-x@ 10 neog  staff    320 Dec 22 05:21 EDU-DailyVirtue
drwxr-xr-x@ 14 neog  staff    448 Dec 21 20:52 EMAIL-EmailAnalyzer
drwxr-xr-x@ 24 neog  staff    768 Dec 21 22:56 EMAIL-GmailAI
drwxr-xr-x@ 16 neog  staff    512 Dec 23 06:38 FIN-CashFlow
drwxr-xr-x@ 19 neog  staff    608 Dec 21 23:27 FIN-MeusFIIs
drwxr-xr-x@  2 neog  staff     64 Dec 23 06:52 ImageClassifier-iOS
drwxr-xr-x@  7 neog  staff    224 Dec 18 12:53 LOC-AroundMe
drwxr-xr-x@  6 neog  staff    192 Dec 20 23:10 LOC-CityExplorer
drwxr-xr-x@  9 neog  staff    288 Dec 23 05:39 LoanTracker-iOS
drwxr-xr-x@ 12 neog  staff    384 Dec 18 22:51 MEDIA-ObsidianViewer


No files found


Let me continue exploring the iOS apps structure more thoroughly:


ls -la "/Users/neog/Apps/iOS/" | grep -E "Productivity|96Blocks|Fitness|Flexoes"

Find specific iOS app directories mentioned in search


find /Users/neog/Apps/iOS -maxdepth 2 -name "*.md" 2>/dev/null

Find all markdown documentation files in iOS apps


ls -la "/Users/neog/Apps/iOS/" | tail -20

List remaining iOS apps


/Users/neog/Apps/iOS/PROD-MoLove/CLAUDE.md
/Users/neog/Apps/iOS/BIZ-RevenueFlow30D/README.md
/Users/neog/Apps/iOS/BIZ-RevenueFlow30D/CLAUDE.md
/Users/neog/Apps/iOS/MEDIA-ObsidianViewer/CLAUDE.md
/Users/neog/Apps/iOS/AI-KeywordMonitor/CLAUDE.md
/Users/neog/Apps/iOS/EDU-DailyVirtue/README.md
/Users/neog/Apps/iOS/EDU-DailyVirtue/CLAUDE.md
/Users/neog/Apps/iOS/EDU-DailyVirtue/APP_STORE_METADATA.md
/Users/neog/Apps/iOS/LoanTracker-iOS/CLAUDE.md
/Users/neog/Apps/iOS/PROD-LuizPlan/CLAUDE.md
/Users/neog/Apps/iOS/PROD-ActionPlans/CLAUDE.md
/Users/neog/Apps/iOS/LOC-CityExplorer/CLAUDE.md
/Users/neog/Apps/iOS/VectorCRM-iOS/CLAUDE.md
/Users/neog/Apps/iOS/SOC-NEOGListen/CLAUDE.md
/Users/neog/Apps/iOS/PROD-HabitTracker2026/CLAUDE.md
/Users/neog/Apps/iOS/MEDIA-YouTubeAudio/CLAUDE.md
/Users/neog/Apps/iOS/TOOL-WorkspaceGuide/CLAUDE.md
/Users/neog/Apps/iOS/EMAIL-EmailAnalyzer/README.md
/Users/neog/Apps/iOS/EMAIL-EmailAnalyzer/README-DATASET.md
/Users/neog/Apps/iOS/EMAIL-EmailAnalyzer/QUICK-RUN.md
/Users/neog/Apps/iOS/EMAIL-EmailAnalyzer/CLAUDE.md
/Users/neog/Apps/iOS/EMAIL-EmailAnalyzer/LGPD-COMPLIANCE.md
/Users/neog/Apps/iOS/TOOL-CleanShield/CLAUDE.md
/Users/neog/Apps/iOS/TOOL-WorkspaceManager/API-EXAMPLES.md
/Users/neog/Apps/iOS/TOOL-WorkspaceManager/QUICK-REFERENCE.md
/Users/neog/Apps/iOS/TOOL-WorkspaceManager/NEXT_STEPS.md
/Users/neog/Apps/iOS/TOOL-WorkspaceManager/PROJECT-STATUS.md
/Users/neog/Apps/iOS/TOOL-WorkspaceManager/SETUP-GUIDE.md
/Users/neog/Apps/iOS/TOOL-WorkspaceManager/xcode-setup-checklist.md
/Users/neog/Apps/iOS/TOOL-WorkspaceManager/README.md
/Users/neog/Apps/iOS/TOOL-WorkspaceManager/INDEX.md
/Users/neog/Apps/iOS/TOOL-WorkspaceManager/IMPLEMENTATION-COMPLETE.md
/Users/neog/Apps/iOS/TOOL-WorkspaceManager/FINAL_STEP.md
/Users/neog/Apps/iOS/TOOL-WorkspaceManager/CLAUDE.md
/Users/neog/Apps/iOS/LOC-AroundMe/CLAUDE.md
/Users/neog/Apps/iOS/FIN-MeusFIIs/CLAUDE.md
/Users/neog/Apps/iOS/PROD-ProductivityHub/PROJECT-SUMMARY.md
/Users/neog/Apps/iOS/PROD-ProductivityHub/COMO-INICIAR.md
/Users/neog/Apps/iOS/PROD-ProductivityHub/TESTING-CHECKLIST.md
/Users/neog/Apps/iOS/PROD-ProductivityHub/PROJECT_STATUS.md
/Users/neog/Apps/iOS/PROD-ProductivityHub/COMPLETION_SUMMARY.md
/Users/neog/Apps/iOS/PROD-ProductivityHub/🎯-START-HERE.md
/Users/neog/Apps/iOS/PROD-ProductivityHub/📦-DELIVERABLES-INDEX.md
/Users/neog/Apps/iOS/PROD-ProductivityHub/APP-STORE-SUBMISSION-GUIDE.md
/Users/neog/Apps/iOS/PROD-ProductivityHub/🚀-START-HERE.md
/Users/neog/Apps/iOS/PROD-ProductivityHub/STATUS.md
/Users/neog/Apps/iOS/PROD-ProductivityHub/FEATURE_SHOWCASE.md
/Users/neog/Apps/iOS/PROD-ProductivityHub/TESTING-STATUS.md
/Users/neog/Apps/iOS/PROD-ProductivityHub/README.md
/Users/neog/Apps/iOS/PROD-ProductivityHub/EXECUCAO-COMPLETA.md
/Users/neog/Apps/iOS/PROD-ProductivityHub/DOCUMENTATION_INDEX.md
/Users/neog/Apps/iOS/PROD-ProductivityHub/📋-QUICK-REFERENCE.md
/Users/neog/Apps/iOS/PROD-ProductivityHub/PRODUCTION-READY-REPORT.md
/Users/neog/Apps/iOS/PROD-ProductivityHub/🎉-COMPLETION-SUMMARY.md
/Users/neog/Apps/iOS/PROD-ProductivityHub/EXECUTE-NOW.md
/Users/neog/Apps/iOS/PROD-ProductivityHub/CLAUDE.md
/Users/neog/Apps/iOS/PROD-96Blocks/CLAUDE.md
/Users/neog/Apps/iOS/PROD-Planner2026/CLAUDE.md
/Users/neog/Apps/iOS/FIN-CashFlow/README.md
/Users/neog/Apps/iOS/PROD-ThomApp/README.md
/Users/neog/Apps/iOS/PROD-ThomApp/CLAUDE.md
/Users/neog/Apps/iOS/TOOL-PaymentGateway/CLAUDE.md
/Users/neog/Apps/iOS/SOC-XNEOG/CLAUDE.md
/Users/neog/Apps/iOS/SYS-KortexOS/SETUP.md
/Users/neog/Apps/iOS/BIZ-BusinessPlan/CLAUDE.md
/Users/neog/Apps/iOS/BIZ-BusinessPlan/APP_STORE_METADATA.md
/Users/neog/Apps/iOS/EDU-17Licoes/CLAUDE.md
/Users/neog/Apps/iOS/EDU-17Licoes/APP_STORE_METADATA.md
/Users/neog/Apps/iOS/EMAIL-GmailAI/CLAUDE.md
/Users/neog/Apps/iOS/EDU-BibliaEstudo/CLAUDE.md


drwxr-xr-x@ 18 neog  staff    576 Dec 18 16:25 PROD-96Blocks
drwxr-xr-x@ 61 neog  staff   1952 Dec 21 20:52 PROD-ProductivityHub


drwxr-xr-x@ 12 neog  staff    384 Dec 18 22:51 MEDIA-ObsidianViewer
drwxr-xr-x@ 12 neog  staff    384 Dec 21 16:06 MEDIA-YouTubeAudio
drwxr-xr-x@  6 neog  staff    192 Dec 13 12:56 MEDIA-YouTubeTranscripts
drwxr-xr-x@ 18 neog  staff    576 Dec 18 16:25 PROD-96Blocks
drwxr-xr-x@ 16 neog  staff    512 Dec 23 04:54 PROD-ActionPlans
drwxr-xr-x@ 10 neog  staff    320 Dec 21 20:52 PROD-HabitTracker2026
drwxr-xr-x@  7 neog  staff    224 Dec 23 02:07 PROD-LuizPlan
drwxr-xr-x@ 15 neog  staff    480 Dec 23 04:22 PROD-MoLove
drwxr-xr-x@  6 neog  staff    192 Dec 22 00:09 PROD-Planner2026
drwxr-xr-x@ 15 neog  staff    480 Dec 23 07:04 PROD-ProactiveAI
drwxr-xr-x@ 61 neog  staff   1952 Dec 21 20:52 PROD-ProductivityHub
drwxr-xr-x@ 16 neog  staff    512 Dec 23 04:29 PROD-ThomApp
drwxr-xr-x@ 12 neog  staff    384 Dec 10 17:18 SOC-NEOGListen
drwxr-xr-x@  7 neog  staff    224 Dec  6 20:36 SOC-XNEOG
drwxr-xr-x@ 10 neog  staff    320 Dec 19 20:06 SYS-KortexOS
drwxr-xr-x@ 18 neog  staff    576 Dec 21 16:04 TOOL-CleanShield
drwxr-xr-x@  6 neog  staff    192 Dec 10 22:06 TOOL-PaymentGateway
drwxr-xr-x@  5 neog  staff    160 Dec 21 20:52 TOOL-WorkspaceGuide
drwxr-xr-x@ 23 neog  staff    736 Dec 13 14:57 TOOL-WorkspaceManager
drwxr-xr-x@ 13 neog  staff    416 Dec 23 04:29 VectorCRM-iOS


Great! Now let me examine the key apps mentioned: ProductivityHub and 96Blocks, along with their documentation:


     1→# CLAUDE.md - 96Blocks-iOS
     2→
     3→## Project Overview
     4→
     5→**96Blocks-iOS** is a B2B SaaS iOS application for day planning with ROI tracking. The core concept divides each day into 96 blocks of 15 minutes each, allowing users to plan, track, and measure the monetary value of their time.
     6→
     7→### Key Features
     8→
     9→- **96-Block Timeline**: Vertical timeline showing all 96 blocks of the day
    10→- **ROI Tracking**: Estimated and actual monetary value (R$) per block
    11→- **Task Backlog**: Task management with priority, category, and time estimates
    12→- **Goals**: High-level objectives with progress tracking
    13→- **Templates**: Pre-defined day schedules (Workday, Weekend, Focus Day)
    14→- **Analytics**: Productivity score, ROI efficiency, category breakdown
    15→
    16→## Tech Stack
    17→
    18→- **UI**: SwiftUI (iOS 17+)
    19→- **Data**: SwiftData
    20→- **Architecture**: MVVM with @MainActor
    21→- **Platforms**: iPhone, iPad, Mac Catalyst
    22→- **Dependencies**: None (pure Apple frameworks)
    23→
    24→## Project Structure
    25→
    26→```
    27→96Blocks-iOS/
    28→├── App/
    29→│   ├── 96BlocksApp.swift         # @main entry point
    30→│   └── MainTabView.swift         # Adaptive navigation
    31→├── Models/
    32→│   ├── Block.swift               # 15-min block model
    33→│   ├── Task.swift                # Backlog task model
    34→│   ├── Goal.swift                # Goal tracking
    35→│   ├── Template.swift            # Day templates
    36→│   └── DailySummary.swift        # Analytics summary
    37→├── Services/
    38→│   └── DataManager.swift         # SwiftData manager
    39→├── Views/
    40→│   ├── DayPlanner/
    41→│   │   ├── DayPlannerView.swift  # Main timeline view
    42→│   │   └── BlockRow.swift        # Individual block cell
    43→│   ├── Backlog/
    44→│   │   └── BacklogView.swift     # Task management
    45→│   ├── Analytics/
    46→│   │   └── AnalyticsView.swift   # ROI dashboard
    47→│   └── Settings/
    48→│       └── SettingsView.swift    # Configuration
    49→├── Components/
    50→│   └── HapticManager.swift       # Haptic feedback
    51→└── Extensions/
    52→```
    53→
    54→## Data Models
    55→
    56→### Block (Core)
    57→- `blockIndex`: 0-95 (00:00 to 23:45)
    58→- `title`: Task description
    59→- `category`: work, personal, health, learning, meeting, focus, break, sleep
    60→- `estimatedValueBRL`: Expected ROI in R$
    61→- `actualValueBRL`: Real ROI achieved
    62→- `status`: planned, inProgress, completed, skipped
    63→
    64→### Task96 (Backlog)
    65→- `priority`: low, medium, high, urgent
    66→- `estimatedBlocks`: Number of 15-min blocks needed
    67→- `estimatedValueBRL`: Expected value
    68→- `goalId`: Link to parent goal
    69→
    70→### Goal
    71→- `targetValueBRL`: Target monetary value
    72→- `timeframe`: weekly, monthly, quarterly, yearly
    73→- `valueGeneratedBRL`: Progress tracking
    74→
    75→## Quick Commands
    76→
    77→```bash
    78→# Generate Xcode project
    79→cd ~/Apps/iOS/96Blocks-iOS
    80→ruby generate-xcode-project.rb
    81→
    82→# Open project
    83→open 96Blocks-iOS.xcodeproj
    84→
    85→# Build for simulator
    86→xcodebuild -project 96Blocks-iOS.xcodeproj \
    87→  -scheme 96Blocks-iOS \
    88→  -sdk iphonesimulator \
    89→  -destination 'platform=iOS Simulator,name=iPhone 17 Pro'
    90→```
    91→
    92→## Key Patterns
    93→
    94→### DataManager (Singleton)
    95→```swift
    96→@MainActor
    97→class DataManager: ObservableObject {
    98→    static let shared = DataManager()
    99→    let modelContainer: ModelContainer
   100→
   101→    func getBlocks(for date: Date) -> [Block]
   102→    func getTodayROI() -> (estimated: Decimal, actual: Decimal)
   103→    func getProductivityScore() -> Int
   104→}
   105→```
   106→
   107→### Block Time Calculation
   108→```swift
   109→// Block index to time
   110→let hour = blockIndex / 4        // 0-23
   111→let minute = (blockIndex % 4) * 15  // 0, 15, 30, 45
   112→
   113→// Current block
   114→let currentIndex = hour * 4 + minute / 15
   115→```
   116→
   117→### ROI Calculation
   118→```swift
   119→let efficiency = actual / estimated * 100  // Percentage
   120→let score = (completionRate * 0.4) + (roiEfficiency * 0.4) + (taskScore * 0.2)
   121→```
   122→
   123→## Future Enhancements (Phase 2+)
   124→
   125→1. **AI Integration**: Claude API for automatic day planning
   126→2. **Backend API**: FastAPI for multi-tenant B2B
   127→3. **Team Features**: Dashboard admin, team analytics
   128→4. **Web Dashboard**: Next.js for desktop access
   129→5. **Notifications**: Block reminders, daily summary
   130→6. **Widgets**: Home screen productivity widget
   131→
   132→## Related Documentation
   133→
   134→- **Business Plan**: `~/.claude/plans/buzzing-painting-hoare.md`
   135→- **ProductivityHub Reference**: `~/Apps/iOS/ProductivityHub-iOS/CLAUDE.md`
   136→- **MeusFIIs AI Pattern**: `~/Apps/iOS/MeusFIIs-iOS/Services/AI/`
   137→
   138→---
   139→
   140→**Created**: 2025-12-08
   141→**Version**: 1.0.0 (MVP)
   142→**Status**: Ready for Development
   143→

<system-reminder>
Whenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.
</system-reminder>

# CLAUDE.md - 96Blocks-iOS

## Project Overview

**96Blocks-iOS** is a B2B SaaS iOS application for day planning with ROI tracking. The core concept divides each day into 96 blocks of 15 minutes each, allowing users to plan, track, and measure the monetary value of their time.

### Key Features

- **96-Block Timeline**: Vertical timeline showing all 96 blocks of the day
- **ROI Tracking**: Estimated and actual monetary value (R$) per block
- **Task Backlog**: Task management with priority, category, and time estimates
- **Goals**: High-level objectives with progress tracking
- **Templates**: Pre-defined day schedules (Workday, Weekend, Focus Day)
- **Analytics**: Productivity score, ROI efficiency, category breakdown

## Tech Stack

- **UI**: SwiftUI (iOS 17+)
- **Data**: SwiftData
- **Architecture**: MVVM with @MainActor
- **Platforms**: iPhone, iPad, Mac Catalyst
- **Dependencies**: None (pure Apple frameworks)

## Project Structure

```
96Blocks-iOS/
├── App/
│   ├── 96BlocksApp.swift         # @main entry point
│   └── MainTabView.swift         # Adaptive navigation
├── Models/
│   ├── Block.swift               # 15-min block model
│   ├── Task.swift                # Backlog task model
│   ├── Goal.swift                # Goal tracking
│   ├── Template.swift            # Day templates
│   └── DailySummary.swift        # Analytics summary
├── Services/
│   └── DataManager.swift         # SwiftData manager
├── Views/
│   ├── DayPlanner/
│   │   ├── DayPlannerView.swift  # Main timeline view
│   │   └── BlockRow.swift        # Individual block cell
│   ├── Backlog/
│   │   └── BacklogView.swift     # Task management
│   ├── Analytics/
│   │   └── AnalyticsView.swift   # ROI dashboard
│   └── Settings/
│       └── SettingsView.swift    # Configuration
├── Components/
│   └── HapticManager.swift       # Haptic feedback
└── Extensions/
```

## Data Models

### Block (Core)
- `blockIndex`: 0-95 (00:00 to 23:45)
- `title`: Task description
- `category`: work, personal, health, learning, meeting, focus, break, sleep
- `estimatedValueBRL`: Expected ROI in R$
- `actualValueBRL`: Real ROI achieved
- `status`: planned, inProgress, completed, skipped

### Task96 (Backlog)
- `priority`: low, medium, high, urgent
- `estimatedBlocks`: Number of 15-min blocks needed
- `estimatedValueBRL`: Expected value
- `goalId`: Link to parent goal

### Goal
- `targetValueBRL`: Target monetary value
- `timeframe`: weekly, monthly, quarterly, yearly
- `valueGeneratedBRL`: Progress tracking

## Quick Commands

```bash
# Generate Xcode project
cd ~/Apps/iOS/96Blocks-iOS
ruby generate-xcode-project.rb

# Open project
open 96Blocks-iOS.xcodeproj

# Build for simulator
xcodebuild -project 96Blocks-iOS.xcodeproj \
  -scheme 96Blocks-iOS \
  -sdk iphonesimulator \
  -destination 'platform=iOS Simulator,name=iPhone 17 Pro'
```

## Key Patterns

### DataManager (Singleton)
```swift
@MainActor
class DataManager: ObservableObject {
    static let shared = DataManager()
    let modelContainer: ModelContainer

    func getBlocks(for date: Date) -> [Block]
    func getTodayROI() -> (estimated: Decimal, actual: Decimal)
    func getProductivityScore() -> Int
}
```

### Block Time Calculation
```swift
// Block index to time
let hour = blockIndex / 4        // 0-23
let minute = (blockIndex % 4) * 15  // 0, 15, 30, 45

// Current block
let currentIndex = hour * 4 + minute / 15
```

### ROI Calculation
```swift
let efficiency = actual / estimated * 100  // Percentage
let score = (completionRate * 0.4) + (roiEfficiency * 0.4) + (taskScore * 0.2)
```

## Future Enhancements (Phase 2+)

1. **AI Integration**: Claude API for automatic day planning
2. **Backend API**: FastAPI for multi-tenant B2B
3. **Team Features**: Dashboard admin, team analytics
4. **Web Dashboard**: Next.js for desktop access
5. **Notifications**: Block reminders, daily summary
6. **Widgets**: Home screen productivity widget

## Related Documentation

- **Business Plan**: `~/.claude/plans/buzzing-painting-hoare.md`
- **ProductivityHub Reference**: `~/Apps/iOS/ProductivityHub-iOS/CLAUDE.md`
- **MeusFIIs AI Pattern**: `~/Apps/iOS/MeusFIIs-iOS/Services/AI/`

---

**Created**: 2025-12-08
**Version**: 1.0.0 (MVP)
**Status**: Ready for Development


     1→# ProductivityHub-iOS - Project Summary
     2→
     3→## 🎯 Mission Accomplished
     4→
     5→Successfully consolidated 3 iOS apps (ToDoMax, FocusWriter, JournalCurator) into a single, unified productivity hub.
     6→
     7→**Consolidation Stats:**
     8→- **Original Apps:** 3 separate projects
     9→- **Original Code:** ~8,000 lines of Swift
    10→- **New App Code:** ~2,500 lines of Swift
    11→- **Code Reduction:** 70%
    12→- **Redundancy Eliminated:** 100%
    13→- **Essential Features Retained:** 100%
    14→
    15→## ✅ Phase 1: Foundation - COMPLETE
    16→
    17→### What Was Created
    18→
    19→#### 1. Project Structure ✅
    20→```
    21→ProductivityHub-iOS/
    22→├── ProductivityHubApp.swift          # App entry point with @main
    23→├── Info.plist                        # iOS 17.0 configuration
    24→├── generate-xcode-project.rb         # Ruby script to generate .xcodeproj
    25→├── ProductivityHub-iOS.xcodeproj/    # Xcode project (generated)
    26→├── CLAUDE.md                         # Developer documentation (1,200 lines)
    27→├── README.md                         # User documentation (350 lines)
    28→└── PROJECT-SUMMARY.md                # This file
    29→```
    30→
    31→#### 2. Unified Data Models ✅
    32→
    33→**Task.swift** (~120 lines)
    34→- Merged ToDoMax + FocusWriter task features
    35→- Properties: title, notes, isCompleted, isImportant, priority, category, subtasks, linkedSessionIds, tags, estimatedDuration, dueDate
    36→- Enums: TaskPriority (4 levels), TaskCategory (8 categories)
    37→- Computed: progress, isOverdue
    38→
    39→**WorkSession.swift** (~80 lines)
    40→- From FocusWriter's session tracking
    41→- Properties: sessionType, duration, targetDuration, linkedTaskIds, notes, startTime, endTime, wasCompleted
    42→- Enum: SessionType (deepWork, pomodoro, break5, break15)
    43→- Computed: isActive, completionPercentage, formattedDuration
    44→
    45→**JournalEntry.swift** (~100 lines)
    46→- From JournalCurator with enhancements
    47→- Properties: content, title, category, tags, linkedTaskIds, linkedSessionIds, mood, createdAt, modifiedAt, isFavorite
    48→- Enum: EntryCategory (10 categories)
    49→- Computed: wordCount, characterCount, excerpt, moodEmoji
    50→
    51→**Tag.swift** (~40 lines)
    52→- Unified tagging system (from JournalCurator's sophisticated tags)
    53→- Properties: name, colorHex, icon, createdAt, usageCount
    54→- System tags pre-defined: Important, Urgent, Personal, Work, Health, Finance, Learning, Creative
    55→
    56→**Template.swift** (~70 lines)
    57→- Quick capture templates (new feature inspired by JournalCurator prompts)
    58→- Properties: name, type, icon, taskTitle/Priority/Category, journalTitle/Prompt/Category, defaultTags, usageCount
    59→- System templates pre-defined: Daily Review, Quick Task, Work Task, Gratitude Entry, Goal + Task
    60→
    61→**Total Models:** 5 files, ~410 lines
    62→
    63→#### 3. Core Services ✅
    64→
    65→**DataManager.swift** (~380 lines)
    66→- Singleton pattern with @MainActor
    67→- 3-layer backup system (from ToDoMax's proven implementation)
    68→- CRUD operations for all models
    69→- Statistics calculations (streak, completion rate, focus time)
    70→- UserDefaults keys with backup1/backup2 variants
    71→- Load/save with validation and cascading recovery
    72→
    73→**TimerService.swift** (~110 lines)
    74→- From FocusWriter's timer implementation
    75→- Deep Work (2h) and Pomodoro (25m) modes
    76→- Start/pause/resume/stop functionality
    77→- WorkSession creation and tracking
    78→- Auto-stop when target duration reached
    79→
    80→**Total Services:** 2 files, ~490 lines
    81→
    82→#### 4. Feature Views ✅
    83→
    84→**App/MainTabView.swift** (~50 lines)
    85→- TabView with 5 tabs
    86→- Tab 1: Focus (timer icon)
    87→- Tab 2: Tasks (checklist icon)
    88→- Tab 3: Journal (book icon)
    89→- Tab 4: Insights (chart icon)
    90→- Tab 5: Settings (gear icon)
    91→
    92→**Features/Focus/FocusView.swift** (~40 lines)
    93→- Placeholder for timer UI
    94→- Will implement: timer display, session type selector, start/pause/stop controls
    95→
    96→**Features/Tasks/TasksView.swift** (~80 lines)
    97→- Basic task list with TaskRow component
    98→- Add button, empty state
    99→- Will implement: add/edit/delete, filtering, sorting
   100→
   101→**Features/Journal/JournalView.swift** (~70 lines)
   102→- Journal entry list with JournalEntryRow component
   103→- Add button, empty state
   104→- Will implement: editor, auto-categorization, mood tracking
   105→
   106→**Features/Insights/InsightsView.swift** (~140 lines)
   107→- Statistics display: streak, task stats, focus time, today's activity
   108→- StatCard and MiniStatCard components
   109→- Fully functional (reads from DataManager)
   110→
   111→**Features/Settings/SettingsView.swift** (~130 lines)
   112→- Settings list: notifications, appearance, tag management, template management, export, about
   113→- TagManagementView and TemplateManagementView sub-views
   114→- Color helper extension
   115→- Will implement: export functionality, data clearing
   116→
   117→**Total Views:** 6 files, ~510 lines
   118→
   119→#### 5. Documentation ✅
   120→
   121→**CLAUDE.md** (~1,200 lines)
   122→- Complete developer guide
   123→- Architecture overview
   124→- Data model details with code examples
   125→- Persistence strategy explanation
   126→- UI/UX design guidelines
   127→- Service APIs and usage
   128→- Common tasks and troubleshooting
   129→- Future roadmap
   130→- Code style guidelines
   131→
   132→**README.md** (~350 lines)
   133→- User-focused documentation
   134→- Feature overview with descriptions
   135→- Quick start guide
   136→- Privacy and data storage explanation
   137→- Technical details
   138→- Consolidation story
   139→- Roadmap with phases
   140→- Troubleshooting tips
   141→
   142→**PROJECT-SUMMARY.md** (this file)
   143→
   144→**Total Documentation:** 3 files, ~1,600 lines
   145→
   146→## 📊 Component Reuse Strategy
   147→
   148→### From ToDoMax-iOS (983 lines → ~300 lines used)
   149→✅ **What We Took:**
   150→- 3-layer backup system (core innovation)
   151→- Task model structure (subtasks, isImportant, isCompleted)
   152→- Validation and error logging
   153→
   154→❌ **What We Left:**
   155→- Basic UI (replaced with unified design)
   156→- Duplicate task management logic (consolidated)
   157→
   158→### From FocusWriter (~4,500 lines → ~900 lines used)
   159→✅ **What We Took:**
   160→- TimerService (complete implementation)
   161→- WorkSession model with tracking
   162→- Task categories (8 types) and priorities (4 levels)
   163→- Session type concept (Deep Work, Pomodoro, breaks)
   164→- InsightsView charts and statistics
   165→
   166→❌ **What We Left:**
   167→- Writing-specific features (focused on general productivity)
   168→- Duplicate task UI (consolidated)
   169→- FocusWriter-specific branding
   170→
   171→### From JournalCurator (~2,800 lines → ~600 lines used)
   172→✅ **What We Took:**
   173→- JournalEntry model with rich features
   174→- EntryCategory enum (10 categories)
   175→- Tag system with colors and icons
   176→- Mood tracking (1-5 scale)
   177→- Auto-categorization concept (AI parser for Phase 3)
   178→
   179→❌ **What We Left:**
   180→- Core Data implementation (switched to UserDefaults for simplicity)
   181→- Complex ContentParser (saved for Phase 3)
   182→- Journal-specific UI polish (using unified design)
   183→
   184→## 🎨 Design Decisions
   185→
   186→### Storage: UserDefaults with 3-Layer Backup
   187→**Why not Core Data?**
   188→- User requested "Sem Backend" (no backend)
   189→- UserDefaults simpler, faster for small-to-medium data
   190→- ToDoMax's backup system proven reliable
   191→- Can migrate to Core Data in Phase 4 if needed
   192→
   193→**Backup Strategy:**
   194→```
   195→Primary: ProductivityHub_Tasks
   196→Backup1: ProductivityHub_Tasks_backup1
   197→Backup2: ProductivityHub_Tasks_backup2
   198→```
   199→
   200→### Navigation: TabView (5 Tabs)
   201→**Why not NavigationStack?**
   202→- User preference for TabView
   203→- Better for parallel workflows (task + timer + journal)
   204→- iOS standard pattern for this type of app
   205→- Each tab self-contained
   206→
   207→### Architecture: MVVM with @Observable
   208→**Why @Observable over @ObservableObject?**
   209→- iOS 17+ modern approach
   210→- Simpler syntax
   211→- Better performance (automatic dependency tracking)
   212→- Less boilerplate
   213→
   214→### Models: Struct not Class
   215→**Why structs?**
   216→- Value semantics (safer for concurrent updates)
   217→- Codable support (JSON encoding/decoding)
   218→- Immutability by default (functional programming)
   219→- SwiftUI optimized for structs
   220→
   221→## 🔢 Lines of Code Breakdown
   222→
   223→| Component | Files | Lines | % of Total |
   224→|-----------|-------|-------|------------|
   225→| **Models** | 5 | ~410 | 16% |
   226→| **Services** | 2 | ~490 | 20% |
   227→| **Views** | 6 | ~510 | 20% |
   228→| **App Entry** | 1 | ~30 | 1% |
   229→| **Scripts** | 1 | ~500 | 20% |
   230→| **Documentation** | 3 | ~1,600 | 23% |
   231→| **Total** | **18** | **~2,540** | **100%** |
   232→
   233→**Code vs Docs Ratio:** 940 lines of code, 1,600 lines of documentation = 1.7x documentation
   234→
   235→## 🚀 What's Next: Phase 2 Implementation
   236→
   237→### Priority Tasks (Foundation → Full App)
   238→
   239→**Tab 1: Focus Timer - Implement Full UI**
   240→- Large timer display (circular progress indicator)
   241→- Session type selector (Deep Work / Pomodoro)
   242→- Start / Pause / Resume / Stop buttons
   243→- Task linking (optional)
   244→- Session history list
   245→- ~200 lines estimated
   246→
   247→**Tab 2: Tasks - Implement CRUD**
   248→- Add Task sheet with form
   249→- Edit Task sheet
   250→- Delete confirmation
   251→- Swipe actions (important, delete)
   252→- Filtering (all, active, completed, important)
   253→- Sorting (priority, due date, category)
   254→- ~300 lines estimated
   255→
   256→**Tab 3: Journal - Implement Editor**
   257→- Add Entry sheet with text editor
   258→- Edit Entry functionality
   259→- Mood picker (1-5)
   260→- Category picker (10 categories)
   261→- Tag selector (multi-select)
   262→- Template selector
   263→- Auto-save with debouncing
   264→- ~400 lines estimated
   265→
   266→**Tab 4: Insights - Already Complete! ✅**
   267→- Current implementation is functional
   268→- Reads directly from DataManager
   269→- May add charts in Phase 3
   270→
   271→**Tab 5: Settings - Implement Data Management**
   272→- Export to JSON functionality
   273→- Clear all data with confirmation
   274→- Tag creation/editing/deletion
   275→- Template creation/editing/deletion
   276→- ~200 lines estimated
   277→
   278→**Total Phase 2 Estimate:** ~1,100 lines of code
   279→
   280→## 📈 Progress Tracking
   281→
   282→### Phase 1: Foundation (✅ COMPLETE)
   283→- [x] Project structure and Xcode configuration
   284→- [x] Unified data models (5 models)
   285→- [x] Core services (DataManager + TimerService)
   286→- [x] Basic views for all 5 tabs
   287→- [x] 3-layer backup system
   288→- [x] Comprehensive documentation
   289→
   290→### Phase 2: Core Features (🔨 NEXT)
   291→- [ ] Complete Focus timer UI
   292→- [ ] Task CRUD operations
   293→- [ ] Journal editor with formatting
   294→- [ ] Template and tag selection UIs
   295→- [ ] Export functionality
   296→- [ ] Filtering and sorting
   297→
   298→### Phase 3: Advanced Features (📅 FUTURE)
   299→- [ ] AI content parser (auto-categorization)
   300→- [ ] Export to PDF/Markdown
   301→- [ ] Local notifications
   302→- [ ] Home screen widgets
   303→- [ ] Advanced search
   304→
   305→### Phase 4: Cloud Sync (☁ OPTIONAL)
   306→- [ ] CloudKit integration
   307→- [ ] Multi-device sync
   308→- [ ] iCloud backup
   309→
   310→## 🎯 Success Metrics
   311→
   312→✅ **Achieved:**
   313→- Consolidated 3 apps into 1
   314→- Reduced codebase by 70% (8,000 → 2,500 lines)
   315→- Eliminated 100% of redundancy
   316→- Retained 100% of essential features
   317→- Created comprehensive documentation
   318→- Implemented robust backup system
   319→- Zero dependencies (pure SwiftUI)
   320→
   321→📊 **Pending (Phase 2):**
   322→- Complete UI for all features
   323→- Full CRUD operations
   324→- User testing and feedback
   325→- Performance optimization
   326→- App Store submission (optional)
   327→
   328→## 🛠 How to Build and Run
   329→
   330→### Quick Start
   331→```bash
   332→cd /Users/neog/ProductivityHub-iOS
   333→ruby generate-xcode-project.rb
   334→open ProductivityHub-iOS.xcodeproj
   335→# Press Cmd+R in Xcode to build and run
   336→```
   337→
   338→### Testing on Simulator
   339→```bash
   340→# List simulators
   341→xcrun simctl list devices
   342→
   343→# Boot simulator
   344→xcrun simctl boot "iPhone 15 Pro"
   345→
   346→# Build and install
   347→xcodebuild -project ProductivityHub-iOS.xcodeproj \
   348→  -scheme ProductivityHub-iOS \
   349→  -sdk iphonesimulator \
   350→  -destination 'platform=iOS Simulator,name=iPhone 15 Pro' \
   351→  build install
   352→```
   353→
   354→## 📚 Key Files to Review
   355→
   356→**For understanding the architecture:**
   357→- `CLAUDE.md` - Complete developer guide
   358→- `Services/DataManager.swift` - Core persistence logic
   359→- `Models/Task.swift` - Example of unified model
   360→
   361→**For using the app:**
   362→- `README.md` - User guide
   363→- `Features/Insights/InsightsView.swift` - Example of complete feature
   364→
   365→**For building:**
   366→- `generate-xcode-project.rb` - Project generation script
   367→- `ProductivityHubApp.swift` - App entry point
   368→
   369→## 🙏 Acknowledgments
   370→
   371→Built by consolidating and refining:
   372→- **ToDoMax-iOS** by neog (task management + backup system)
   373→- **FocusWriter** by neog (focus timer + session tracking)
   374→- **JournalCurator** by neog (journaling + AI categorization)
   375→
   376→**Key Innovations:**
   377→- 3-layer backup system (ToDoMax)
   378→- Deep Work + Pomodoro timer (FocusWriter)
   379→- AI-ready journaling (JournalCurator)
   380→
   381→**Technologies:**
   382→- SwiftUI (100% native UI)
   383→- Combine (auto-save debouncing)
   384→- Foundation (UserDefaults, Codable)
   385→- iOS 17.0+ (ContentUnavailableView, @Observable)
   386→
   387→---
   388→
   389→**Status:** Foundation Phase Complete ✅
   390→**Date:** 2025-11-17
   391→**Next Phase:** Core Features Implementation
   392→**Estimated Completion:** +1,100 lines of code
   393→**Total When Complete:** ~3,600 lines (still 55% less than original 8,000)
   394→

<system-reminder>
Whenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.
</system-reminder>

# ProductivityHub-iOS - Project Summary

## 🎯 Mission Accomplished

Successfully consolidated 3 iOS apps (ToDoMax, FocusWriter, JournalCurator) into a single, unified productivity hub.

**Consolidation Stats:**
- **Original Apps:** 3 separate projects
- **Original Code:** ~8,000 lines of Swift
- **New App Code:** ~2,500 lines of Swift
- **Code Reduction:** 70%
- **Redundancy Eliminated:** 100%
- **Essential Features Retained:** 100%

## ✅ Phase 1: Foundation - COMPLETE

### What Was Created

#### 1. Project Structure ✅
```
ProductivityHub-iOS/
├── ProductivityHubApp.swift          # App entry point with @main
├── Info.plist                        # iOS 17.0 configuration
├── generate-xcode-project.rb         # Ruby script to generate .xcodeproj
├── ProductivityHub-iOS.xcodeproj/    # Xcode project (generated)
├── CLAUDE.md                         # Developer documentation (1,200 lines)
├── README.md                         # User documentation (350 lines)
└── PROJECT-SUMMARY.md                # This file
```

#### 2. Unified Data Models ✅

**Task.swift** (~120 lines)
- Merged ToDoMax + FocusWriter task features
- Properties: title, notes, isCompleted, isImportant, priority, category, subtasks, linkedSessionIds, tags, estimatedDuration, dueDate
- Enums: TaskPriority (4 levels), TaskCategory (8 categories)
- Computed: progress, isOverdue

**WorkSession.swift** (~80 lines)
- From FocusWriter's session tracking
- Properties: sessionType, duration, targetDuration, linkedTaskIds, notes, startTime, endTime, wasCompleted
- Enum: SessionType (deepWork, pomodoro, break5, break15)
- Computed: isActive, completionPercentage, formattedDuration

**JournalEntry.swift** (~100 lines)
- From JournalCurator with enhancements
- Properties: content, title, category, tags, linkedTaskIds, linkedSessionIds, mood, createdAt, modifiedAt, isFavorite
- Enum: EntryCategory (10 categories)
- Computed: wordCount, characterCount, excerpt, moodEmoji

**Tag.swift** (~40 lines)
- Unified tagging system (from JournalCurator's sophisticated tags)
- Properties: name, colorHex, icon, createdAt, usageCount
- System tags pre-defined: Important, Urgent, Personal, Work, Health, Finance, Learning, Creative

**Template.swift** (~70 lines)
- Quick capture templates (new feature inspired by JournalCurator prompts)
- Properties: name, type, icon, taskTitle/Priority/Category, journalTitle/Prompt/Category, defaultTags, usageCount
- System templates pre-defined: Daily Review, Quick Task, Work Task, Gratitude Entry, Goal + Task

**Total Models:** 5 files, ~410 lines

#### 3. Core Services ✅

**DataManager.swift** (~380 lines)
- Singleton pattern with @MainActor
- 3-layer backup system (from ToDoMax's proven implementation)
- CRUD operations for all models
- Statistics calculations (streak, completion rate, focus time)
- UserDefaults keys with backup1/backup2 variants
- Load/save with validation and cascading recovery

**TimerService.swift** (~110 lines)
- From FocusWriter's timer implementation
- Deep Work (2h) and Pomodoro (25m) modes
- Start/pause/resume/stop functionality
- WorkSession creation and tracking
- Auto-stop when target duration reached

**Total Services:** 2 files, ~490 lines

#### 4. Feature Views ✅

**App/MainTabView.swift** (~50 lines)
- TabView with 5 tabs
- Tab 1: Focus (timer icon)
- Tab 2: Tasks (checklist icon)
- Tab 3: Journal (book icon)
- Tab 4: Insights (chart icon)
- Tab 5: Settings (gear icon)

**Features/Focus/FocusView.swift** (~40 lines)
- Placeholder for timer UI
- Will implement: timer display, session type selector, start/pause/stop controls

**Features/Tasks/TasksView.swift** (~80 lines)
- Basic task list with TaskRow component
- Add button, empty state
- Will implement: add/edit/delete, filtering, sorting

**Features/Journal/JournalView.swift** (~70 lines)
- Journal entry list with JournalEntryRow component
- Add button, empty state
- Will implement: editor, auto-categorization, mood tracking

**Features/Insights/InsightsView.swift** (~140 lines)
- Statistics display: streak, task stats, focus time, today's activity
- StatCard and MiniStatCard components
- Fully functional (reads from DataManager)

**Features/Settings/SettingsView.swift** (~130 lines)
- Settings list: notifications, appearance, tag management, template management, export, about
- TagManagementView and TemplateManagementView sub-views
- Color helper extension
- Will implement: export functionality, data clearing

**Total Views:** 6 files, ~510 lines

#### 5. Documentation ✅

**CLAUDE.md** (~1,200 lines)
- Complete developer guide
- Architecture overview
- Data model details with code examples
- Persistence strategy explanation
- UI/UX design guidelines
- Service APIs and usage
- Common tasks and troubleshooting
- Future roadmap
- Code style guidelines

**README.md** (~350 lines)
- User-focused documentation
- Feature overview with descriptions
- Quick start guide
- Privacy and data storage explanation
- Technical details
- Consolidation story
- Roadmap with phases
- Troubleshooting tips

**PROJECT-SUMMARY.md** (this file)

**Total Documentation:** 3 files, ~1,600 lines

## 📊 Component Reuse Strategy

### From ToDoMax-iOS (983 lines → ~300 lines used)
✅ **What We Took:**
- 3-layer backup system (core innovation)
- Task model structure (subtasks, isImportant, isCompleted)
- Validation and error logging

❌ **What We Left:**
- Basic UI (replaced with unified design)
- Duplicate task management logic (consolidated)

### From FocusWriter (~4,500 lines → ~900 lines used)
✅ **What We Took:**
- TimerService (complete implementation)
- WorkSession model with tracking
- Task categories (8 types) and priorities (4 levels)
- Session type concept (Deep Work, Pomodoro, breaks)
- InsightsView charts and statistics

❌ **What We Left:**
- Writing-specific features (focused on general productivity)
- Duplicate task UI (consolidated)
- FocusWriter-specific branding

### From JournalCurator (~2,800 lines → ~600 lines used)
✅ **What We Took:**
- JournalEntry model with rich features
- EntryCategory enum (10 categories)
- Tag system with colors and icons
- Mood tracking (1-5 scale)
- Auto-categorization concept (AI parser for Phase 3)

❌ **What We Left:**
- Core Data implementation (switched to UserDefaults for simplicity)
- Complex ContentParser (saved for Phase 3)
- Journal-specific UI polish (using unified design)

## 🎨 Design Decisions

### Storage: UserDefaults with 3-Layer Backup
**Why not Core Data?**
- User requested "Sem Backend" (no backend)
- UserDefaults simpler, faster for small-to-medium data
- ToDoMax's backup system proven reliable
- Can migrate to Core Data in Phase 4 if needed

**Backup Strategy:**
```
Primary: ProductivityHub_Tasks
Backup1: ProductivityHub_Tasks_backup1
Backup2: ProductivityHub_Tasks_backup2
```

### Navigation: TabView (5 Tabs)
**Why not NavigationStack?**
- User preference for TabView
- Better for parallel workflows (task + timer + journal)
- iOS standard pattern for this type of app
- Each tab self-contained

### Architecture: MVVM with @Observable
**Why @Observable over @ObservableObject?**
- iOS 17+ modern approach
- Simpler syntax
- Better performance (automatic dependency tracking)
- Less boilerplate

### Models: Struct not Class
**Why structs?**
- Value semantics (safer for concurrent updates)
- Codable support (JSON encoding/decoding)
- Immutability by default (functional programming)
- SwiftUI optimized for structs

## 🔢 Lines of Code Breakdown

| Component | Files | Lines | % of Total |
|-----------|-------|-------|------------|
| **Models** | 5 | ~410 | 16% |
| **Services** | 2 | ~490 | 20% |
| **Views** | 6 | ~510 | 20% |
| **App Entry** | 1 | ~30 | 1% |
| **Scripts** | 1 | ~500 | 20% |
| **Documentation** | 3 | ~1,600 | 23% |
| **Total** | **18** | **~2,540** | **100%** |

**Code vs Docs Ratio:** 940 lines of code, 1,600 lines of documentation = 1.7x documentation

## 🚀 What's Next: Phase 2 Implementation

### Priority Tasks (Foundation → Full App)

**Tab 1: Focus Timer - Implement Full UI**
- Large timer display (circular progress indicator)
- Session type selector (Deep Work / Pomodoro)
- Start / Pause / Resume / Stop buttons
- Task linking (optional)
- Session history list
- ~200 lines estimated

**Tab 2: Tasks - Implement CRUD**
- Add Task sheet with form
- Edit Task sheet
- Delete confirmation
- Swipe actions (important, delete)
- Filtering (all, active, completed, important)
- Sorting (priority, due date, category)
- ~300 lines estimated

**Tab 3: Journal - Implement Editor**
- Add Entry sheet with text editor
- Edit Entry functionality
- Mood picker (1-5)
- Category picker (10 categories)
- Tag selector (multi-select)
- Template selector
- Auto-save with debouncing
- ~400 lines estimated

**Tab 4: Insights - Already Complete! ✅**
- Current implementation is functional
- Reads directly from DataManager
- May add charts in Phase 3

**Tab 5: Settings - Implement Data Management**
- Export to JSON functionality
- Clear all data with confirmation
- Tag creation/editing/deletion
- Template creation/editing/deletion
- ~200 lines estimated

**Total Phase 2 Estimate:** ~1,100 lines of code

## 📈 Progress Tracking

### Phase 1: Foundation (✅ COMPLETE)
- [x] Project structure and Xcode configuration
- [x] Unified data models (5 models)
- [x] Core services (DataManager + TimerService)
- [x] Basic views for all 5 tabs
- [x] 3-layer backup system
- [x] Comprehensive documentation

### Phase 2: Core Features (🔨 NEXT)
- [ ] Complete Focus timer UI
- [ ] Task CRUD operations
- [ ] Journal editor with formatting
- [ ] Template and tag selection UIs
- [ ] Export functionality
- [ ] Filtering and sorting

### Phase 3: Advanced Features (📅 FUTURE)
- [ ] AI content parser (auto-categorization)
- [ ] Export to PDF/Markdown
- [ ] Local notifications
- [ ] Home screen widgets
- [ ] Advanced search

### Phase 4: Cloud Sync (☁ OPTIONAL)
- [ ] CloudKit integration
- [ ] Multi-device sync
- [ ] iCloud backup

## 🎯 Success Metrics

✅ **Achieved:**
- Consolidated 3 apps into 1
- Reduced codebase by 70% (8,000 → 2,500 lines)
- Eliminated 100% of redundancy
- Retained 100% of essential features
- Created comprehensive documentation
- Implemented robust backup system
- Zero dependencies (pure SwiftUI)

📊 **Pending (Phase 2):**
- Complete UI for all features
- Full CRUD operations
- User testing and feedback
- Performance optimization
- App Store submission (optional)

## 🛠 How to Build and Run

### Quick Start
```bash
cd /Users/neog/ProductivityHub-iOS
ruby generate-xcode-project.rb
open ProductivityHub-iOS.xcodeproj
# Press Cmd+R in Xcode to build and run
```

### Testing on Simulator
```bash
# List simulators
xcrun simctl list devices

# Boot simulator
xcrun simctl boot "iPhone 15 Pro"

# Build and install
xcodebuild -project ProductivityHub-iOS.xcodeproj \
  -scheme ProductivityHub-iOS \
  -sdk iphonesimulator \
  -destination 'platform=iOS Simulator,name=iPhone 15 Pro' \
  build install
```

## 📚 Key Files to Review

**For understanding the architecture:**
- `CLAUDE.md` - Complete developer guide
- `Services/DataManager.swift` - Core persistence logic
- `Models/Task.swift` - Example of unified model

**For using the app:**
- `README.md` - User guide
- `Features/Insights/InsightsView.swift` - Example of complete feature

**For building:**
- `generate-xcode-project.rb` - Project generation script
- `ProductivityHubApp.swift` - App entry point

## 🙏 Acknowledgments

Built by consolidating and refining:
- **ToDoMax-iOS** by neog (task management + backup system)
- **FocusWriter** by neog (focus timer + session tracking)
- **JournalCurator** by neog (journaling + AI categorization)

**Key Innovations:**
- 3-layer backup system (ToDoMax)
- Deep Work + Pomodoro timer (FocusWriter)
- AI-ready journaling (JournalCurator)

**Technologies:**
- SwiftUI (100% native UI)
- Combine (auto-save debouncing)
- Foundation (UserDefaults, Codable)
- iOS 17.0+ (ContentUnavailableView, @Observable)

---

**Status:** Foundation Phase Complete ✅
**Date:** 2025-11-17
**Next Phase:** Core Features Implementation
**Estimated Completion:** +1,100 lines of code
**Total When Complete:** ~3,600 lines (still 55% less than original 8,000)