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IronPad-Docker/frontend/README.md

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# Ironpad Frontend
Vue 3 single-page application for Ironpad.
## Quick Start
```bash
npm install
npm run dev
```
Open http://localhost:5173 (requires backend running on port 3000).
## Tech Stack
- **Vue 3** with Composition API and `<script setup>`
- **TypeScript** for type safety
- **Vite** for fast development and builds
- **Pinia** for state management
- **Vue Router** for navigation
- **Milkdown** for WYSIWYG Markdown editing
## Project Structure
```
src/
├── api/ # API client for backend communication
│ └── client.ts
├── components/ # Reusable Vue components
│ ├── MilkdownEditor.vue # Editor wrapper
│ ├── MilkdownEditorCore.vue # Core editor logic
│ ├── Sidebar.vue # Navigation sidebar
│ ├── GitPanel.vue # Git operations panel
│ └── ...
├── composables/ # Vue composables
│ └── useWebSocket.ts
├── router/ # Vue Router configuration
│ └── index.ts
├── stores/ # Pinia stores
│ ├── notes.ts # Notes state
│ ├── projects.ts # Projects state
│ ├── tasks.ts # Tasks state
│ ├── git.ts # Git state
│ ├── theme.ts # Theme state
│ ├── ui.ts # UI state
│ ├── websocket.ts # WebSocket state
│ └── workspace.ts # Workspace state
├── types/ # TypeScript type definitions
│ └── index.ts
├── views/ # Route views
│ ├── DashboardView.vue # Home page with project cards + task summaries
│ ├── ProjectView.vue # Project overview with editor
│ ├── ProjectNotesView.vue # Project notes split view
│ ├── ProjectsView.vue # Projects management list
│ ├── TasksView.vue # Task split view (list + detail)
│ ├── CalendarView.vue # Month grid calendar
│ └── DailyView.vue # Daily notes
├── App.vue # Root component
├── main.ts # Entry point
└── style.css # Global styles
```
## Key Components
### Milkdown Editor
The editor consists of two components:
- **MilkdownEditor.vue** — Wrapper component that accepts a `:key` prop for recreation
- **MilkdownEditorCore.vue** — Core editor using the `@milkdown/vue` integration
**Critical Pattern**: When switching between notes/tasks, content MUST be set BEFORE updating the editor key:
```javascript
// CORRECT order:
editorContent.value = newContent // Set content first
editorKey.value = noteId // Then trigger editor recreation
// WRONG order (causes stale content):
editorKey.value = noteId // Editor recreates with wrong content
editorContent.value = newContent // Too late!
```
### Task System Features
The task view (`TasksView.vue`) includes:
- **Tag system** — tags stored in YAML frontmatter, filterable via tag bar, autocomplete from project tags
- **Subtasks** — tasks with `parent_id` grouped under parents, inline creation, count badges
- **Recurring tasks** — daily/weekly/monthly/yearly, auto-creates next on completion
- **Due date picker** — inline date input, clearable, color-coded urgency display
- **Active/Backlog toggle** — move tasks between states
### Dashboard (`DashboardView.vue`)
Cross-project home page showing all projects as cards with:
- Active task count, backlog count, overdue count
- Top 5 active tasks per project with tags and due dates
- Click-through to project or individual task
### Calendar (`CalendarView.vue`)
Month grid calendar showing:
- Tasks plotted by `due_date` (only tasks with dates appear)
- Daily notes shown as blue dots
- Color-coded urgency (overdue=red, today=red, soon=yellow)
- Navigation: prev/next month, Today button
### State Management
Each domain has its own Pinia store:
- `notesStore` — Standalone notes CRUD
- `projectsStore` — Projects list and details
- `tasksStore` — Project tasks with active/backlog sections, tag filtering, subtask helpers
- `gitStore` — Git status, commits, push/pull
- `themeStore` — Dark/light mode
- `uiStore` — Search panel, modals
- `websocketStore` — Real-time connection state
- `workspaceStore` — Active project tracking
### Auto-save Behavior
Views implement smart auto-save that:
1. Tracks the "last saved content" when a note/task loads
2. Only saves when content differs from last saved
3. Uses 1-second debounce to batch rapid edits
4. Prevents unnecessary saves when just opening items
## Commands
```bash
npm run dev # Start dev server (hot reload)
npm run build # Production build to dist/
npm run preview # Preview production build
npm run lint # Run ESLint
```
## Environment
The frontend expects the backend API at `http://localhost:3000`. This is configured in `src/api/client.ts`.
For production, build the frontend and serve from any static host, configuring the API URL as needed.