resolutionflow/CURRENT-STATE.md

# Current State

> **Purpose:** Quick-reference file showing exactly where the project stands.
> **For Claude Code:** Read this first to understand what's done and what's next.
> **Last Updated:** January 29, 2026

---

## Active Phase: Phase 2 - Tree Editor (In Progress)

---

## What's Complete ✅

### Backend (100%)
- ✅ FastAPI project structure
- ✅ PostgreSQL database with Docker
- ✅ User authentication (JWT, register, login, refresh)
- ✅ Trees CRUD with full-text search
- ✅ Sessions tracking with decisions
- ✅ Export API (Markdown, Text, HTML)
- ✅ Role-based access control foundation
- ✅ Production-ready logging with correlation IDs
- ✅ 40+ integration tests
- ✅ DateTime timezone handling fixed

### Frontend (In Progress)
- ✅ React + Vite + TypeScript + Tailwind setup
- ✅ Authentication UI (login, register)
- ✅ Basic layout and navigation
- ✅ Tree library/browsing page
- ✅ Tree navigation interface
- ✅ Session management
- ✅ Export functionality (download)
- ✅ Responsive design
- ✅ Error boundaries
- ✅ **Tree Editor** - Form-based with visual preview
  - ✅ Zustand store with immer (undo/redo via zundo)
  - ✅ Split-view layout (editor left, preview right)
  - ✅ Node CRUD (Decision, Action, Solution types)
  - ✅ NodePicker with type-grouped dropdown
  - ✅ Dynamic array fields (options, commands, steps)
  - ✅ Visual tree preview with solution indicators
  - ✅ Shared node detection (multiple sources → same target)
  - ✅ Modal with scrollable content, fixed header/footer
  - ✅ Markdown preview toggle in description fields
- ✅ **Markdown Rendering** - Session player and node editor
  - ✅ `react-markdown` package installed
  - ✅ `MarkdownContent` component created
  - ✅ Renders bold, italic, lists, code blocks, headers
- ✅ User preferences (dark mode) - COMPLETE
- ⏳ Keyboard shortcuts - NOT YET STARTED

### Documentation
- ✅ Project overview and architecture docs
- ✅ Development roadmap through Phase 4
- ✅ Feature specifications (including Phase 2.5)
- ✅ CLAUDE-SETUP.md for onboarding
- ✅ LESSONS-LEARNED.md for avoiding past mistakes

---

## What's In Progress 🔄

| Task | Status | Notes |
|------|--------|-------|
| Tree Editor | Functional | Core editing complete, polish ongoing |
| Tree Editor Validation | Partial | Basic validation working |
| User Preferences | **Partial** | Dark/light mode complete, export format default pending |
| TypeScript strict mode | Warnings exist | tsconfig needs `strict: true` |
| Starter decision trees | **7 of 7 complete** | Comprehensive seed script created |
| Markdown Rendering | **Complete** | Session player + node editor |
| Deployment | Not started | Railway/Render planned |

---

## What's Next (Priority Order)

### Immediate (This Week)
1. Complete Tree Editor validation (required fields, orphan detection)
2. ~~Add User Preferences (theme toggle, export format default)~~ Theme toggle **COMPLETE**, export format pending
3. Fix TypeScript strict mode warnings
4. ~~Create remaining 4 starter decision trees~~ **COMPLETE** - 7 trees seeded

### Soon (Phase 2 Completion)
- Team management
- Mobile responsive improvements
- Tree versioning UI

### Later (Phase 2.5)
- Personal tree branching
- Step library with ratings
- Tree forking and sharing

---

## Key Files Reference

### Backend
```
backend/
├── app/
│   ├── main.py              # FastAPI entry point
│   ├── api/v1/endpoints/    # API route handlers
│   │   ├── auth.py
│   │   ├── trees.py
│   │   └── sessions.py
│   ├── models/              # SQLAlchemy models
│   ├── schemas/             # Pydantic schemas
│   └── core/
│       ├── config.py        # Settings
│       ├── security.py      # JWT handling
│       └── logging_config.py
├── alembic/                 # Database migrations
├── tests/                   # pytest tests
└── requirements.txt
```

### Frontend
```
frontend/
├── src/
│   ├── main.tsx            # Entry point
│   ├── App.tsx             # Router setup
│   ├── pages/              # Page components
│   │   └── TreeEditorPage.tsx
│   ├── components/
│   │   ├── common/         # Modal, etc.
│   │   ├── tree-editor/    # Tree Editor components
│   │   │   ├── TreeEditorLayout.tsx
│   │   │   ├── TreeMetadataForm.tsx
│   │   │   ├── NodeList.tsx
│   │   │   ├── NodeEditorModal.tsx
│   │   │   ├── NodeFormDecision.tsx
│   │   │   ├── NodeFormAction.tsx
│   │   │   ├── NodeFormResolution.tsx
│   │   │   ├── DynamicArrayField.tsx
│   │   │   └── NodePicker.tsx
│   │   └── tree-preview/   # Visual preview
│   │       ├── TreePreviewPanel.tsx
│   │       └── TreePreviewNode.tsx
│   ├── store/
│   │   ├── authStore.ts
│   │   └── treeEditorStore.ts  # Zustand + immer + zundo
│   ├── contexts/           # React contexts (auth)
│   ├── hooks/              # Custom hooks
│   └── api/                # API client
├── tailwind.config.js
└── tsconfig.json
```

### Documentation
```
Apoklisis/
├── CLAUDE-SETUP.md         # Full context for Claude Code
├── CURRENT-STATE.md        # This file - quick status
├── LESSONS-LEARNED.md      # Bugs and fixes reference
├── 01-PROJECT-OVERVIEW.md
├── 02-TECHNICAL-ARCHITECTURE.md
├── 03-DEVELOPMENT-ROADMAP.md
├── 04-FEATURE-SPECIFICATIONS.md
└── PHASE-2.5-PERSONAL-BRANCHING.md  # Detailed Phase 2.5 spec
```

---

## Environment Quick Reference

### Start Development
```powershell
# Terminal 1: Database
docker start apoklisis_postgres

# Terminal 2: Backend
cd C:\Dev\Projects\Apoklisis\backend
.\venv\Scripts\activate
uvicorn app.main:app --reload

# Terminal 3: Frontend
cd C:\Dev\Projects\Apoklisis\frontend
npm run dev
```

### URLs
- Frontend: http://localhost:5173
- Backend API: http://localhost:8000
- API Docs: http://localhost:8000/docs

### Run Tests
```powershell
cd C:\Dev\Projects\Apoklisis\backend
.\venv\Scripts\activate
pytest
```

---

## Recent Changes (Jan 29, 2026)

1. **Comprehensive Seed Script** (`backend/scripts/seed_trees.py`):
   - 7 complete troubleshooting decision trees with 10-20+ nodes each
   - **Tier 1 (Help Desk)**: Password Reset, Outlook/Email, VPN Connection, Printer Problems
   - **Tier 2 (Desktop Support)**: Slow Computer, Network Connectivity
   - **Tier 3 (Systems)**: File Share Access Problems
   - Real PowerShell commands in action nodes
   - Professional ticket documentation in solution nodes
2. **Markdown Rendering** in Session Player and Node Editor:
   - Installed `react-markdown` package
   - Created `MarkdownContent` component (`frontend/src/components/ui/MarkdownContent.tsx`)
   - Updated `TreeNavigationPage.tsx` to render descriptions with markdown
   - Added markdown preview toggle in `NodeFormAction.tsx` and `NodeFormResolution.tsx`
   - Supports: bold, italic, lists, code blocks, headers, blockquotes
3. Updated LESSONS-LEARNED.md with:
   - httpx installation requirement for seed scripts
   - Email validation rejecting `.local` TLD (RFC 6761)

## Previous Changes (Jan 28, 2026)

1. Fixed DateTime timezone bugs in all models
2. Added production logging system
3. Created 40+ integration tests
4. Added Phase 2.5 specifications (Personal Branching, Step Library)
5. Added User Preferences to MVP scope
6. Created LESSONS-LEARNED.md
7. Created CURRENT-STATE.md (this file)
8. **Tree Editor Implementation**:
   - Zustand store with immer middleware and zundo for undo/redo
   - Form-based node editing with type-specific forms
   - NodePicker dropdown grouped by node type (Decision/Action/Solution)
   - Visual tree preview with recursive rendering
   - Solution connection indicators (green checkmark badges)
   - Shared node detection showing when multiple nodes link to same target
   - Modal component with scrollable body, fixed header/footer

---

## Blockers / Known Issues

| Issue | Workaround | Status |
|-------|------------|--------|
| pytest-asyncio version conflict | Use 0.24.0 | Documented |
| No local psql on Windows | Use `docker exec` | Documented |

---

## Session Handoff Notes

*Update this section at the end of each coding session:*

**Last Session (Jan 29, 2026):**
- Created comprehensive seed script with 7 troubleshooting trees
- Added markdown rendering to session player and node editor
- Installed react-markdown package and created MarkdownContent component
- Added markdown preview toggle in description fields
- Fixed httpx and email validation issues (documented in LESSONS-LEARNED.md)
- Next: User preferences UI, Tree Editor validation polish, deployment

**Previous Session (Jan 28, 2026):**
- Completed Tree Editor core implementation
- Fixed modal scroll/overflow issue (content scrolls, header/footer fixed)
- Added SharedLinksMap for tracking nodes that link to same target
- Improved NodePicker with type-grouped dropdown
- Added solution connection indicators in preview