documentation update
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@@ -82,7 +82,7 @@ src/
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├── api/
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│ └── orchestration.js # All fetch calls to the orchestration service
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├── config/
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│ └── constants.js # FALLBACK_MODELS, DEFAULT_MODEL, API_DEFAULTS
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│ └── constants.js # FALLBACK_MODELS, DEFAULT_MODEL, API_DEFAULTS, CLIENT_DEFAULTS
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├── hooks/
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│ ├── useSession.js # Session list, history loading, active session state
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│ ├── useChat.js # Message sending, SSE streaming, message state
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@@ -93,14 +93,16 @@ src/
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├── components/
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│ ├── App.jsx # Root component — layout, shared state, view routing
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│ ├── Sidebar.jsx # Left sidebar — projects, recent chats, navigation
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│ ├── HomeView.jsx # Landing screen — greeting, centred input, quick actions
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│ ├── ChatWindow.jsx # Centre panel — message thread and input bar
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│ ├── MessageBubble.jsx # Individual message bubble — renders markdown via react-markdown
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│ ├── InfoPanel.jsx # Right panel — model selector and session metadata (slide-in)
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│ ├── SessionModal.jsx # Modal for session rename, project assignment, delete
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│ ├── ProjectModal.jsx # Modal for project create, edit, delete
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│ ├── AllChatsView.jsx # Full paginated session list with multi-select bulk delete
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│ ├── AllProjectsView.jsx # Project tile grid with create/edit/delete
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│ ├── ProjectView.jsx # Individual project — session list, new chat button
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│ ├── AllProjectsView.jsx # Project tile grid with create/edit/delete; tile click navigates to ProjectView
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│ ├── ProjectView.jsx # Individual project — conversations, new chat input, memory
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│ │ # placeholder, user notes, ⋮ edit/delete menu
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│ ├── MemoryView.jsx # Paginated, searchable, expandable, deletable episode viewer
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│ └── SettingsView.jsx # Settings — Memory limits, Models (inference params, active
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│ # model, context window), Service Health, Appearance placeholder
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@@ -108,8 +110,6 @@ src/
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└── main.jsx # React entry point
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```
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> `SessionList.jsx` is superseded by `Sidebar.jsx` and kept only as a reference.
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## Layout
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The app uses a view-based layout. `App.jsx` manages a `view` state string
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@@ -120,13 +120,13 @@ panel are persistent across all views.
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┌──────────────────┬──────────────────────────────┐
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│ Sidebar │ Main Area (view-dependent) │
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│ (collapsible) │ │
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│ │ chat → ChatWindow │
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│ + New Chat │ all-chats → AllChatsView │
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│ ⊞ View Projects │ all-projects → AllProjectsView│
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│ │ project → ProjectView │
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│ PROJECTS ▾ │ settings → SettingsView │
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│ [tile] [tile] │ memory → MemoryView │
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│ All Projects → │ │
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│ │ home → HomeView │
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│ + New Chat │ chat → ChatWindow │
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│ ⊞ View Projects │ all-chats → AllChatsView │
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│ │ all-projects → AllProjectsView│
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│ PROJECTS ▾ │ project → ProjectView │
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│ [tile] [tile] │ settings → SettingsView │
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│ All Projects → │ memory → MemoryView │
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│ │ │
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│ RECENT CHATS ▾ │ │
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│ Session 1 │ │
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@@ -137,24 +137,43 @@ panel are persistent across all views.
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└──────────────────┴──────────────────────────────┘
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```
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The sidebar collapses to a 48px icon rail. The right `InfoPanel` slides in
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from the right using `transform: translateX()` — hidden by default, toggled
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via the `⊹` button in the `ChatWindow` header.
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The sidebar collapses to a 48px icon rail and starts collapsed on the home
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view. The right `InfoPanel` slides in from the right using
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`transform: translateX()` — hidden by default, toggled via the `⊹` button
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in the `ChatWindow` header.
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## View Routing
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| View | Component | Trigger |
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|---|---|---|
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| `'chat'` | `ChatWindow` | Default; selecting a session; new chat |
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| `'home'` | `HomeView` | Initial load; going back from chat with no history |
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| `'chat'` | `ChatWindow` | Selecting a session; new chat; sending from HomeView |
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| `'all-chats'` | `AllChatsView` | "All Chats →" or ☰ icon in collapsed rail |
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| `'all-projects'` | `AllProjectsView` | "View Projects" button or ⊞ icon |
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| `'project'` | `ProjectView` | Clicking a project tile in the sidebar |
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| `'project'` | `ProjectView` | Clicking a project tile in sidebar or AllProjectsView |
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| `'settings'` | `SettingsView` | Settings button or ⚙ icon |
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| `'memory'` | `MemoryView` | "Open →" button in Settings → Memory section |
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`activeProject` state in `App.jsx` tracks which project `ProjectView` is
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displaying. Set via `onSelectProject` before navigating to `'project'`.
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### View History Stack
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`App.jsx` maintains a `viewHistory` array. Each `navigate(view)` call pushes
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the current view onto the stack. `goBack()` pops the last entry and restores
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it. All view components receive `onBack={goBack}` — no component hardcodes
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its own back destination. Navigating to `'home'` collapses the sidebar;
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leaving `'home'` expands it.
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## Home View
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`HomeView` is the landing screen shown on initial load and when there are no
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active sessions. It displays:
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- Time-based greeting ("Morning / Afternoon / Evening, Tim")
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- Currently loaded model name (from `modelProps.modelAlias`, stripped of `.gguf`)
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- Centred textarea input — sending creates a new session and navigates to chat
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- Quick action pills that populate the input without auto-sending
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## CSS Architecture
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Styles follow a hybrid approach — CSS utility classes for static reusable
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@@ -217,6 +236,10 @@ the `uuid` package. New sessions are created locally and auto-registered in
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the memory service on the first message. The session list refreshes after
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each completed response to surface newly created sessions.
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`useSession.selectSession` skips the history fetch for new (`isNew: true`)
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sessions — fetching history for an unsaved session would 404 since it doesn't
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exist in the backend yet.
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### Auto-naming
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After the first exchange completes, orchestration fires a secondary inference
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@@ -236,46 +259,60 @@ Session rows support rename, project assignment, and delete via:
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`SessionModal` handles rename and project assignment together in `settings`
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mode, and delete confirmation in `confirm-delete` mode.
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### Active Session Clearing on Delete
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When the deleted session is the currently active one, `App.jsx` clears the
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chat window before refreshing the list:
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```js
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function handleSessionsChange(deletedSession) {
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if (deletedSession?.external_id === activeSession?.external_id) {
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selectSession(null);
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}
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refreshSessions();
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}
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```
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### Key Patterns
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- Button nesting: action icons are siblings of row buttons, not children — HTML forbids `<button>` inside `<button>`
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- Context menu rendered outside sidebar via React fragment to avoid `overflow: hidden` clipping
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- `useContextMenu` dismisses on a `window` click listener
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- Dynamic `updateSession` SQL builds `SET` clause from only the fields passed — prevents accidental overwrites
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- `AllChatsView` pagination uses `CLIENT_DEFAULTS.PAGE_SIZE` (not `API_DEFAULTS.PAGE_SIZE` which doesn't exist)
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## Project Management
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All projects are isolated by default (`isolated: 1` hardcoded on create).
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The isolated toggle has been removed from `ProjectModal`.
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`useProjects` fetches the project list from `GET /projects` on mount and
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exposes `refreshProjects` for keeping the sidebar in sync after mutations.
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`ProjectModal` handles create, edit, and delete confirmation. Fields: name
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(required), description (optional), colour picker, isolated toggle.
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(required), description (optional), colour picker.
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`ProjectView` shows the project's name, description, isolated badge (if set),
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and a filtered session list. The "+ New Chat" button creates a new session,
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navigates to `'chat'`, and writes the project assignment after the first message.
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Clicking a project tile in `AllProjectsView` calls `onSelectProject` then
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navigates to `'project'`.
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### ProjectView
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`ProjectView` is a full project workspace with:
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- Colour accent bar + project title + description
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- ⋮ dropdown menu for edit (opens `ProjectModal` pre-filled) and delete
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- Conversations list — each session is a clickable row navigating to `'chat'`
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- `ChatInput` component below the list (or centred when no sessions exist) for
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starting new project-tied conversations without a separate button
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- **Project Memory** — placeholder section explaining upcoming auto-summary feature
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- **Project Notes** — textarea with Save button; notes saved to `projects.notes`
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column in SQLite; save button only appears when content has changed from last
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saved value (`savedNotes` state tracks the baseline, not `initialNotes`)
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`updateProject` in `orchestration.js` uses a passthrough pattern — spreads
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all fields directly into the request body, only transforming `isolated` if
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present. This allows partial updates like `{ notes }` without clobbering
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other fields.
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For memory isolation behaviour, see `memory-isolation.md`.
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## Settings
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`useSettings` fetches from `GET /settings` on mount and exposes a `saveSetting(key, value)`
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helper that issues a `PATCH /settings` with a single key-value pair. The `saving`
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boolean is exposed for disabling save buttons during in-flight requests.
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`useSettings` fetches from `GET /settings` on mount and exposes a
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`saveSetting(key, value)` helper that issues a `PATCH /settings` with a
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single key-value pair. The `saving` boolean is exposed for disabling save
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buttons during in-flight requests.
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`SettingsView` receives `settings`/`saveSetting`/`saving` from a single
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`useSettings()` call at the top level and passes them as props to
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`ModelsSection` and `ModelsFolderSetting` — avoiding triple fetch on mount.
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`modelProps` (context window, loaded model) is fetched once in `App.jsx` and
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passed down as a prop, eliminating a duplicate fetch on every settings open.
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`SettingsView` is organised into sections:
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@@ -284,4 +321,8 @@ boolean is exposed for disabling save buttons during in-flight requests.
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active model dropdown, read-only model info panel (file, size, context window,
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loaded model from llama-server)
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- **About** — service health check panel, version
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- **Appearance** — theme (coming soon)
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- **Appearance** — theme (coming soon)
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An error boundary (`SettingsSectionErrorBoundary`) wraps the Models section —
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if the models fetch fails, only that section shows an error with a Retry
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button rather than blanking the entire settings view.
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