Spaces:
Running
Running
| import React, { Component, ErrorInfo, ReactNode } from 'react'; | |
| import { AlertTriangle, RefreshCw } from 'lucide-react'; | |
| interface Props { | |
| children?: ReactNode; | |
| } | |
| interface State { | |
| hasError: boolean; | |
| error: Error | null; | |
| } | |
| export class ErrorBoundary extends Component<Props, State> { | |
| public state: State = { | |
| hasError: false, | |
| error: null | |
| }; | |
| public static getDerivedStateFromError(error: Error): State { | |
| // Zaktualizuj stan tak, aby następny render pokazał UI dla błędu. | |
| return { hasError: true, error }; | |
| } | |
| public componentDidCatch(error: Error, errorInfo: ErrorInfo) { | |
| console.error('Nieobsłużony błąd interfejsu złapany przez ErrorBoundary:', error, errorInfo); | |
| // Tutaj można by też wysłać log błędu do zewnętrznego serwisu np. Sentry / Datadog | |
| } | |
| private handleReload = () => { | |
| window.location.reload(); | |
| }; | |
| public render() { | |
| if (this.state.hasError) { | |
| return ( | |
| <div style={{ display: 'flex', flexDirection: 'column', alignItems: 'center', justifyContent: 'center', minHeight: '100vh', background: 'var(--bg-base)', color: 'var(--text-primary)' }}> | |
| <div className="glass-card" style={{ padding: '3rem', textAlign: 'center', maxWidth: '500px', borderTop: '4px solid #EF4444' }}> | |
| <div style={{ background: 'rgba(239,68,68,0.1)', padding: '1rem', borderRadius: '50%', display: 'inline-flex', marginBottom: '1.5rem' }}> | |
| <AlertTriangle size={48} color="#EF4444" /> | |
| </div> | |
| <h2 style={{ fontSize: '1.5rem', marginBottom: '1rem', fontWeight: 800 }}>Ups! Coś poszło nie tak.</h2> | |
| <p style={{ color: 'var(--text-secondary)', marginBottom: '2rem', lineHeight: '1.6' }}> | |
| Wystąpił nieoczekiwany błąd w interfejsie użytkownika. Nasi inżynierowie zostali powiadomieni (w trybie testowym). | |
| </p> | |
| <p style={{ fontSize: '0.85rem', color: '#EF4444', background: 'rgba(239, 68, 68, 0.1)', padding: '0.8rem', borderRadius: '8px', marginBottom: '2rem', textAlign: 'left', wordBreak: 'break-all' }}> | |
| <code>{this.state.error?.message || "Unknown error"}</code> | |
| </p> | |
| <button | |
| onClick={this.handleReload} | |
| className="btn btn-primary" | |
| style={{ display: 'inline-flex', alignItems: 'center', gap: '0.5rem', padding: '0.8rem 1.5rem' }} | |
| > | |
| <RefreshCw size={18} /> Odśwież stronę | |
| </button> | |
| </div> | |
| </div> | |
| ); | |
| } | |
| return this.props.children; | |
| } | |
| } | |