feat: add ErrorBoundary component for improved error handling

src/components/ErrorBoundary.tsx

@@ -0,0 +1,78 @@
+import { Button } from '@/components/ui/button'
+import { RotateCw } from 'lucide-react'
+import React, { Component, ReactNode } from 'react'
+
+interface ErrorBoundaryProps {
+  children: ReactNode
+}
+
+interface ErrorBoundaryState {
+  hasError: boolean
+  error?: Error
+}
+
+export class ErrorBoundary extends Component<ErrorBoundaryProps, ErrorBoundaryState> {
+  constructor(props: ErrorBoundaryProps) {
+    super(props)
+    this.state = { hasError: false }
+  }
+
+  static getDerivedStateFromError(error: Error) {
+    return { hasError: true, error }
+  }
+
+  componentDidCatch(error: Error, errorInfo: React.ErrorInfo) {
+    console.error('ErrorBoundary caught an error:', error, errorInfo)
+  }
+
+  render() {
+    if (this.state.hasError) {
+      return (
+        <div className="w-screen h-screen flex flex-col items-center justify-center p-4 gap-4">
+          <h1 className="text-2xl font-bold">Oops, something went wrong.</h1>
+          <p className="text-lg text-center max-w-md">
+            Sorry for the inconvenience. If you don't mind helping, you can{' '}
+            <a
+              href="https://github.com/CodyTseng/jumble/issues/new"
+              target="_blank"
+              rel="noopener noreferrer"
+              className="text-primary underline"
+            >
+              submit an issue on GitHub
+            </a>{' '}
+            with the error details, or{' '}
+            <a
+              href="https://jumble.social/npub1syjmjy0dp62dhccq3g97fr87tngvpvzey08llyt6ul58m2zqpzps9wf6wl"
+              target="_blank"
+              rel="noopener noreferrer"
+              className="text-primary underline"
+            >
+              mention me
+            </a>
+            . Thank you for your support!
+          </p>
+          {this.state.error?.message && (
+            <>
+              <Button
+                onClick={() => {
+                  navigator.clipboard.writeText(this.state.error!.message)
+                }}
+                variant="secondary"
+              >
+                Copy Error Message
+              </Button>
+              <pre className="bg-destructive/10 text-destructive p-2 rounded text-wrap break-words whitespace-pre-wrap">
+                Error: {this.state.error.message}
+              </pre>
+            </>
+          )}
+          <Button onClick={() => window.location.reload()} className="mt-2">
+            <RotateCw />
+            Reload Page
+          </Button>
+        </div>
+      )
+    }
+    return this.props.children
+  }
+}

src/main.tsx

@@ -6,9 +6,12 @@ import './services/lightning.service'
 import { StrictMode } from 'react'
 import { createRoot } from 'react-dom/client'
 import App from './App.tsx'
+import { ErrorBoundary } from './components/ErrorBoundary.tsx'
 
 createRoot(document.getElementById('root')!).render(
   <StrictMode>
+    <ErrorBoundary>
       <App />
+    </ErrorBoundary>
   </StrictMode>
 )