# Frontend Layouts

Layout components provide consistent page structure and navigation across different sections of the Changemaker Lite application. Each layout serves a specific user context with appropriate theming and navigation.

## Layout Components

### AppLayout

Admin sidebar layout for authenticated admin users.

**Location:** `admin/src/components/AppLayout.tsx`

**Features:**

- Collapsible sidebar navigation
- Role-based menu items (SUPER_ADMIN, INFLUENCE_ADMIN, MAP_ADMIN)
- User dropdown menu with logout
- Breadcrumb navigation
- Mobile responsive drawer
- Light theme

**Route Context:** `/app/*`

**Used By:**
- Dashboard
- User management
- Campaign management
- Location management
- Settings pages
- All admin features

**Navigation Sections:**

1. **Dashboard** - Overview and quick actions
2. **Influence** - Campaign management, responses, email queue
3. **Map** - Locations, cuts, shifts, canvassing
4. **Content** - Landing pages, email templates
5. **Media** - Video library, public gallery, jobs
6. **Services** - Integrations (Listmonk, Pangolin, MkDocs, etc.)
7. **System** - Users, settings, observability

**Sidebar Behavior:**

- Default collapsed state for better content space
- Expand on hover (desktop)
- Drawer for mobile devices
- Persistent state in localStorage
- Active menu item highlighting

### PublicLayout

Dark theme layout for public-facing pages.

**Location:** `admin/src/components/PublicLayout.tsx`

**Features:**

- Dark blue/teal color scheme (`#0d1b2a` background)
- Header with logo and navigation links
- Footer with contact/about links
- Full-width content area
- Responsive grid breakpoints
- No authentication required

**Route Context:** `/campaigns`, `/map`, `/shifts`, `/p/:slug`, `/media`

**Used By:**
- Public campaign listing
- Campaign detail pages
- Response wall
- Public map view
- Public shift signup
- Landing pages
- Public media gallery

**Theme Colors:**

```typescript
colorBgBase: '#0d1b2a'       // Dark navy background
colorBgContainer: '#1b2838'  // Container background
colorPrimary: '#3498db'      // Bright blue
colorLink: '#3498db'         // Link color
colorText: '#e0e0e0'         // Light text
```

**Header Navigation:**

- Home link
- Campaigns
- Map
- Shifts
- Media Gallery
- Login button (when not authenticated)

### VolunteerLayout

Top navigation layout for volunteer portal.

**Location:** `admin/src/components/VolunteerLayout.tsx`

**Features:**

- Horizontal navigation bar
- Mobile hamburger menu
- User status display (name, role)
- Active route highlighting
- Dark theme (consistent with public)
- Logout button

**Route Context:** `/volunteer/*`

**Used By:**
- Volunteer dashboard
- Shift assignments
- Canvass map (linked from assignments)
- Activity history
- Route history

**Navigation Items:**

1. **Dashboard** - Overview and stats
2. **Assignments** - Assigned shifts
3. **Activity** - Visit history
4. **Routes** - Walking route history

**Mobile Behavior:**

- Hamburger menu for small screens
- Drawer navigation
- Full-width content
- Touch-friendly controls

### MediaPublicLayout

Minimal layout for public media gallery.

**Location:** `admin/src/components/MediaPublicLayout.tsx`

**Features:**

- Clean header with branding
- Full-width content area
- Dark theme consistency
- No footer clutter
- Focus on media content

**Route Context:** `/media`, `/media/:id`

**Used By:**
- Public media gallery page
- Video viewer page

## Layout Selection Pattern

Layouts are selected based on route context:

```typescript
// Admin routes use AppLayout
<Route path="/app" element={<AppLayout />}>
  <Route path="dashboard" element={<DashboardPage />} />
  <Route path="users" element={<UsersPage />} />
  // ... more admin routes
</Route>

// Public routes use PublicLayout
<Route element={<PublicLayout />}>
  <Route path="/campaigns" element={<CampaignsListPage />} />
  <Route path="/campaigns/:id" element={<CampaignPage />} />
  <Route path="/map" element={<MapPage />} />
</Route>

// Volunteer routes use VolunteerLayout
<Route path="/volunteer" element={<VolunteerLayout />}>
  <Route path="dashboard" element={<VolunteerDashboardPage />} />
  <Route path="assignments" element={<VolunteerShiftsPage />} />
</Route>

// Some pages are full-screen (no layout)
<Route path="/volunteer/canvass/:cutId" element={<VolunteerMapPage />} />
<Route path="/app/pages/:id/edit" element={<PageEditorPage />} />
```

## Full-Screen Pages

Some pages render without any layout wrapper:

- **VolunteerMapPage** - Full-screen canvass map with GPS
- **PageEditorPage** - GrapesJS editor (desktop-only)
- **EmailTemplateEditorPage** - Email template editor

These pages handle their own navigation and controls.

## Layout Customization

### Theme Overrides

Layouts use Ant Design ConfigProvider for theming:

```typescript
<ConfigProvider
  theme={{
    token: {
      colorPrimary: '#3498db',
      colorBgBase: '#0d1b2a',
      // ... more tokens
    },
  }}
>
  {children}
</ConfigProvider>
```

### Role-Based Navigation

AppLayout filters menu items based on user role:

```typescript
const menuItems = [
  { key: 'dashboard', label: 'Dashboard', icon: <DashboardOutlined /> },

  // Influence section - only for SUPER_ADMIN, INFLUENCE_ADMIN
  user.role === 'SUPER_ADMIN' || user.role === 'INFLUENCE_ADMIN' ? {
    key: 'influence',
    label: 'Influence',
    children: [...]
  } : null,

  // Map section - only for SUPER_ADMIN, MAP_ADMIN
  user.role === 'SUPER_ADMIN' || user.role === 'MAP_ADMIN' ? {
    key: 'map',
    label: 'Map',
    children: [...]
  } : null,
].filter(Boolean);
```

## Responsive Breakpoints

Layouts use Ant Design grid breakpoints:

- **xs** - < 576px (mobile)
- **sm** - ≥ 576px (tablet)
- **md** - ≥ 768px (small desktop)
- **lg** - ≥ 992px (desktop)
- **xl** - ≥ 1200px (large desktop)
- **xxl** - ≥ 1600px (extra large)

Access via `Grid.useBreakpoint()`:

```typescript
const screens = Grid.useBreakpoint();
const isMobile = !screens.md;
```

## Related Documentation

- [Frontend Overview](../index.md)
- [Components](../components/index.md)
- [Admin Pages](../pages/admin/index.md)
- [Public Pages](../pages/public/index.md)
- [Volunteer Pages](../pages/volunteer/index.md)
- [Theming Guide](../../development/theming.md)