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simvision/FILES_CREATED.md
Michael Simard 872354b834 Initial commit: SimVision tvOS streaming app 
Features:
- VOD library with movie grouping and version detection
- TV show library with season/episode organization
- TMDB integration for trending shows and recently aired episodes
- Recent releases section with TMDB release date sorting
- Watch history tracking with continue watching
- Playlist caching (12-hour TTL) for offline support
- M3U playlist parsing with XStream API support
- Authentication with credential storage

Technical:
- SwiftUI for tvOS
- Actor-based services for thread safety
- Persistent caching for playlists, TMDB data, and watch history
- KSPlayer integration for video playback

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-21 22:12:08 -06:00

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# SimVision - Files Created
This document lists all files created during the initial implementation.
**Date**: 2026-01-08
**Total Files**: 27 (24 Swift + 3 Documentation)
---
## Documentation Files (3)
| File | Purpose |
|------|---------|
| `README.md` | Project overview, setup instructions, features |
| `ARCHITECTURE.md` | Comprehensive system architecture documentation |
| `NEXT_STEPS.md` | Step-by-step Xcode project setup guide |
---
## Swift Source Files (24)
### App Layer (2 files)
| File | Purpose | Lines |
|------|---------|-------|
| `simvision/App/simvisionApp.swift` | Application entry point with WindowGroup | ~20 |
| `simvision/App/AppState.swift` | Global state coordinator (ObservableObject) | ~100 |
### Models (4 files)
| File | Purpose | Lines |
|------|---------|-------|
| `simvision/Models/Credentials.swift` | Authentication and XStream credential models | ~40 |
| `simvision/Models/VODItem.swift` | VOD item data model | ~45 |
| `simvision/Models/Playlist.swift` | Playlist container with categories | ~40 |
| `simvision/Models/APIResponse.swift` | API response models | ~15 |
### Services (4 files)
| File | Purpose | Lines |
|------|---------|-------|
| `simvision/Services/NetworkService.swift` | Core HTTP client (Actor) | ~120 |
| `simvision/Services/AuthenticationService.swift` | Authentication flow management (Actor) | ~60 |
| `simvision/Services/PlaylistService.swift` | Playlist fetching and caching (Actor) | ~55 |
| `simvision/Services/StorageService.swift` | Keychain and UserDefaults wrapper (Actor) | ~120 |
### Parsers (1 file)
| File | Purpose | Lines |
|------|---------|-------|
| `simvision/Parsers/M3UParser.swift` | M3U playlist parser for XStream format | ~105 |
### ViewModels (3 files)
| File | Purpose | Lines |
|------|---------|-------|
| `simvision/ViewModels/AuthenticationViewModel.swift` | Password entry view logic | ~20 |
| `simvision/ViewModels/VODLibraryViewModel.swift` | VOD library filtering and search | ~35 |
| `simvision/ViewModels/VideoPlayerViewModel.swift` | Video player lifecycle management | ~50 |
### Views (7 files)
| File | Purpose | Lines |
|------|---------|-------|
| `simvision/Views/Authentication/PasswordEntryView.swift` | Login screen with password entry | ~125 |
| `simvision/Views/Main/MainTabView.swift` | Root navigation TabView | ~20 |
| `simvision/Views/Main/VODLibraryView.swift` | VOD content grid with filtering | ~165 |
| `simvision/Views/Detail/VODDetailView.swift` | Video detail screen with metadata | ~115 |
| `simvision/Views/Player/VideoPlayerView.swift` | Full-screen video player | ~65 |
| `simvision/Views/Components/VODCardView.swift` | Reusable VOD thumbnail card | ~75 |
| `simvision/Views/Components/LoadingView.swift` | Loading indicator component | ~25 |
| `simvision/Views/Components/ErrorView.swift` | Error display with retry/dismiss | ~95 |
### Utilities (3 files)
| File | Purpose | Lines |
|------|---------|-------|
| `simvision/Utilities/Constants.swift` | App-wide constants and configuration | ~45 |
| `simvision/Utilities/NetworkError.swift` | Custom error types with localized messages | ~70 |
| `simvision/Utilities/Extensions.swift` | Swift extensions for String, URL, View, Data, Error | ~80 |
---
## File Statistics
**Total Lines of Code**: ~1,680 (approximate)
**By Category**:
- Views: ~685 lines (41%)
- Services: ~355 lines (21%)
- Parsers: ~105 lines (6%)
- Models: ~140 lines (8%)
- ViewModels: ~105 lines (6%)
- Utilities: ~195 lines (12%)
- App: ~120 lines (7%)
**File Size Distribution**:
- Small (<50 lines): 7 files
- Medium (50-100 lines): 10 files
- Large (100-200 lines): 7 files
---
## Directory Structure
```
simvision/
├── README.md
├── ARCHITECTURE.md
├── NEXT_STEPS.md
├── FILES_CREATED.md (this file)
└── simvision/
├── App/
│ ├── simvisionApp.swift
│ └── AppState.swift
├── Models/
│ ├── Credentials.swift
│ ├── VODItem.swift
│ ├── Playlist.swift
│ └── APIResponse.swift
├── Views/
│ ├── Authentication/
│ │ └── PasswordEntryView.swift
│ ├── Main/
│ │ ├── MainTabView.swift
│ │ └── VODLibraryView.swift
│ ├── Detail/
│ │ └── VODDetailView.swift
│ ├── Player/
│ │ └── VideoPlayerView.swift
│ └── Components/
│ ├── VODCardView.swift
│ ├── LoadingView.swift
│ └── ErrorView.swift
├── Services/
│ ├── NetworkService.swift
│ ├── AuthenticationService.swift
│ ├── PlaylistService.swift
│ └── StorageService.swift
├── Parsers/
│ └── M3UParser.swift
├── ViewModels/
│ ├── AuthenticationViewModel.swift
│ ├── VODLibraryViewModel.swift
│ └── VideoPlayerViewModel.swift
└── Utilities/
├── Constants.swift
├── Extensions.swift
└── NetworkError.swift
```
---
## Key Technologies Used
- **Language**: Swift 5.9+
- **Framework**: SwiftUI
- **Concurrency**: async/await, Actor isolation
- **Video**: AVKit (AVPlayer, AVPlayerViewController)
- **Networking**: URLSession with async/await
- **Storage**: Keychain (Security framework), UserDefaults
- **Architecture**: MVVM with centralized state management
---
## Implementation Highlights
### Modern Swift Features
1. **Actor Isolation**: All services are actors for thread safety
2. **Async/Await**: All asynchronous operations use modern concurrency
3. **@MainActor**: UI components isolated to main thread
4. **Property Wrappers**: @Published, @StateObject, @EnvironmentObject
### SwiftUI Patterns
1. **Environment Objects**: AppState injected throughout view hierarchy
2. **Navigation**: NavigationStack with value-based navigation
3. **Focus Engine**: @FocusState for tvOS remote navigation
4. **Async Image**: AsyncImage for remote image loading
### Security Practices
1. **Keychain Storage**: Sensitive credentials encrypted by system
2. **No Password Storage**: User password never persisted
3. **Error Handling**: Comprehensive error types with user-friendly messages
4. **URL Validation**: All URLs validated before use
### tvOS Optimizations
1. **Focus States**: Visual feedback for focused items (scale, shadows)
2. **Large Touch Targets**: Buttons and cards sized for remote navigation
3. **Card-Based UI**: Grid layouts with large thumbnails
4. **Native Controls**: AVPlayerViewController for video playback
---
## Code Quality
### Principles Followed
- ✅ Single Responsibility Principle
- ✅ Dependency Injection via protocols and actors
- ✅ Error handling at every layer
- ✅ Thread safety via actor isolation
- ✅ Type safety with strong typing and Codable
- ✅ Separation of concerns (MVVM)
### Testing Ready
All major components are testable:
- Services are actors with clear interfaces
- ViewModels are ObservableObjects with testable logic
- Models conform to Codable for serialization testing
- Parsers are pure functions
---
## What is NOT Included
The following must be created separately:
1. **Xcode Project File** (`.xcodeproj`)
- Create manually following NEXT_STEPS.md
2. **App Icon**
- Required size: 1280x768 pixels for tvOS
3. **Launch Screen**
- Can be added via Xcode storyboard
4. **Tests**
- Unit tests and UI tests can be added
5. **CI/CD Configuration**
- GitHub Actions, Fastlane, etc.
6. **Web Service Implementation**
- Authentication endpoint must be created
---
## Verification Commands
To verify all files are present:
```bash
# Count Swift files
find simvision -name "*.swift" | wc -l
# Expected: 24
# Count documentation files
ls *.md | wc -l
# Expected: 4 (README, ARCHITECTURE, NEXT_STEPS, FILES_CREATED)
# List all Swift files
find simvision -name "*.swift" | sort
# Check directory structure
tree simvision -L 3
```
---
## Modification History
| Date | Change | Files Affected |
|------|--------|----------------|
| 2026-01-08 | Initial implementation | All 27 files created |
---
## Future File Additions
When implementing additional features:
### Live TV Feature
- `simvision/Models/LiveItem.swift`
- `simvision/Views/Main/LiveTVView.swift`
- `simvision/ViewModels/LiveTVViewModel.swift`
### EPG Feature
- `simvision/Models/EPGItem.swift`
- `simvision/Services/EPGService.swift`
- `simvision/Views/EPG/EPGView.swift`
### Favorites Feature
- `simvision/Models/Favorites.swift`
- `simvision/Services/FavoritesService.swift`
- Update VODLibraryViewModel with favorites filtering
### Search Feature
- `simvision/Views/Main/SearchView.swift`
- `simvision/ViewModels/SearchViewModel.swift`
---
**Documentation Status**: Complete
**Code Status**: Implementation complete, requires Xcode project setup
**Next Action**: Follow NEXT_STEPS.md to create Xcode project
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