# Permission Loading UX Implementation ## Overview The permission system has been optimized to provide a smooth user experience with proper loading states that don't interfere with navigation or hide the sidebar/header. ## Key Principles 1. **Sidebar & Header Always Visible**: The sidebar and header never disappear during navigation 2. **Content-Only Loading**: Loading states only appear in the main content area 3. **Single Permission Load**: Permissions are loaded once on app initialization 4. **Graceful Degradation**: Components hide gracefully until permissions are loaded ## Implementation ### 1. Permission Context Provider The `PermissionProvider` is added at the root level to manage permissions globally: ```tsx // app/layout.tsx {children} ``` ### 2. Main Layout Structure The `MainLayout` ensures sidebar and header are always visible: ```tsx // components/layout/MainLayout.tsx

{/* Sidebar - Always visible */} {/* Main Content */}

{/* Header - Always visible */}

{/* Page Content - Only this area shows loading */}

{children}

``` ### 3. Page Wrapper Component Use `PageWrapper` to handle permission loading states in individual pages: ```tsx // app/projects/page.tsx

{/* Your page content */}

``` ### 4. Permission Components All permission components now work without loading states: ```tsx // Permission gates hide content until permissions are loaded // Permission buttons only show when user has permission Delete Project ``` ## Loading States ### 1. Initial App Load - **Full Screen**: Shows "Loading permissions..." only on first app load - **Duration**: Only until permissions are fetched once - **No Repetition**: Never shows again during navigation ### 2. Page Navigation - **Content Area Only**: Loading states appear only in main content area - **Sidebar Persistent**: Sidebar remains visible and functional - **Header Persistent**: Header remains visible and functional - **Smooth Transitions**: No jarring full-screen loading states ### 3. Permission Gates - **Silent Loading**: Components hide gracefully until permissions load - **No Loading Spinners**: Permission gates don't show loading indicators - **Instant Checks**: Permission checks are synchronous after initial load ## Usage Examples ### Basic Page Structure ```tsx // app/example/page.tsx import { MainLayout } from '@/components/layout/MainLayout' import { PageWrapper } from '@/components/layout/PageWrapper' export default function ExamplePage() { return (

Example Page

{/* Your content */}

) } ``` ### Permission-Based Content ```tsx import { PermissionGate, PermissionButton } from '@/lib/permissions/permission-components' import { Permission } from '@/lib/permissions/permission-definitions' function ProjectActions({ projectId }: { projectId: string }) { return (

{/* Only shows if user has permission */} {/* Button only renders if user has permission */} deleteProject(projectId)} > Delete Project

) } ``` ### Custom Loading States ```tsx import { ContentLoader } from '@/components/ui/ContentLoader' function MyComponent() { const [loading, setLoading] = useState(false) if (loading) { return } return

Content loaded

} ``` ## Benefits ### 1. **Better UX** - ✅ No full-screen loading states - ✅ Sidebar and header always visible - ✅ Smooth navigation between modules - ✅ Professional loading experience ### 2. **Performance** - ✅ Single permission API call - ✅ Cached permission state - ✅ Instant permission checks - ✅ No redundant API calls ### 3. **Developer Experience** - ✅ Simple page wrapper usage - ✅ Consistent loading patterns - ✅ Easy permission integration - ✅ Clear component hierarchy ## Migration Guide ### For Existing Pages 1. **Add PageWrapper Import**: ```tsx import { PageWrapper } from '@/components/layout/PageWrapper' ``` 2. **Wrap Page Content**: ```tsx // Before

{/* content */}

// After

{/* content */}

``` 3. **Remove Custom Loading States**: ```tsx // Remove these patterns if (loading) { return

} // Permission components handle this automatically ``` ### For New Pages 1. **Use Standard Structure**: ```tsx export default function NewPage() { return (

{/* Your content */}

) } ``` 2. **Use Permission Components**: ```tsx ``` ## Best Practices 1. **Always Use PageWrapper**: Wrap page content with PageWrapper for consistent loading 2. **Don't Show Loading in Permission Gates**: Let them hide gracefully 3. **Use ContentLoader for Data Loading**: Use ContentLoader for actual data loading states 4. **Keep Sidebar/Header Visible**: Never hide the main navigation during loading 5. **Test Navigation**: Ensure smooth transitions between all modules ## Troubleshooting ### Common Issues 1. **Full Screen Loading**: Make sure you're using PageWrapper, not PermissionLoader 2. **Sidebar Disappears**: Check that MainLayout is not wrapped in PermissionLoader 3. **Permission Gates Not Working**: Ensure PermissionProvider is in the root layout 4. **Loading States Not Showing**: Use ContentLoader for custom loading states ### Debug Tips 1. **Check Permission Context**: Use browser dev tools to inspect permission state 2. **Verify API Calls**: Check network tab for permission API calls (should be only one) 3. **Test Navigation**: Navigate between all modules to ensure smooth transitions 4. **Check Console**: Look for any permission-related errors in console This implementation ensures a professional, smooth user experience with proper loading states that don't interfere with navigation or hide essential UI elements.

Documentation

Permission Loading UX

Table of Contents