Files
ColaFlow-Web/components/ui/loading.tsx
Yaojia Wang 99ba4c4b1a feat(frontend): improve error handling and UX - Sprint 3 Story 4
Add comprehensive error handling with Error Boundary and improve user feedback.

Changes:
- Created global ErrorBoundary component with fallback UI using react-error-boundary
- Integrated ErrorBoundary in root layout to catch all errors
- Created Loading component with variants (sm, md, lg) for consistent loading states
- Created EmptyState component for better empty data display with CTAs
- Improved form error messages in login and register pages (consistent destructive styling)
- Updated projects page to use EmptyState component
- Added better error handling with retry actions

UX improvements:
- Better error messages and recovery options with clear action buttons
- Consistent loading indicators across all pages
- Helpful empty states with clear descriptions and CTAs
- Graceful error handling without crashes
- Consistent destructive color theme for all error messages

Technical:
- Installed react-error-boundary package (v5)
- All TypeScript types are properly defined
- Build and type checking pass successfully

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-05 20:04:00 +01:00

38 lines
973 B
TypeScript

import { Loader2 } from 'lucide-react';
import { cn } from '@/lib/utils';
interface LoadingProps {
className?: string;
text?: string;
size?: 'sm' | 'md' | 'lg';
}
export function Loading({ className, text, size = 'md' }: LoadingProps) {
const sizeClasses = {
sm: 'h-4 w-4',
md: 'h-6 w-6',
lg: 'h-8 w-8',
};
return (
<div className={cn('flex items-center justify-center', className)}>
<Loader2 className={cn(sizeClasses[size], 'animate-spin mr-2')} />
{text && <span className="text-muted-foreground">{text}</span>}
</div>
);
}
// Full page loading component
export function LoadingPage({ text = 'Loading...' }: { text?: string }) {
return (
<div className="flex min-h-[400px] items-center justify-center">
<Loading text={text} size="lg" />
</div>
);
}
// Inline loading for buttons or small areas
export function LoadingInline({ text }: { text?: string }) {
return <Loading text={text} size="sm" />;
}