zias
49553233fe
- Complete rewrite of frontend using React 18 + TypeScript in strict mode - Implement TanStack Router for file-based routing matching URL structure - Use TanStack Query for server state management with smart caching - Replace Pinia stores with React Context API for auth and UI state - Adopt Tailwind CSS + shadcn/ui components for consistent styling - Switch from pnpm to Bun for faster package management and builds - Configure Vite to support React, TypeScript, and modern tooling - Create frontend.go with Go embed package for embedding dist/ in binary - Implement comprehensive TypeScript interfaces (strict mode, no 'any' types) - Add dark mode support throughout with Tailwind CSS dark: classes - Set up i18n infrastructure (English translations included) - Remove all Vue 3 code, components, stores, CSS, and assets - Includes 18 new files with ~2000 lines of production-ready code
80 lines
2.7 KiB
TypeScript
80 lines
2.7 KiB
TypeScript
import React, { Component, ErrorInfo, ReactNode } from "react";
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interface Props {
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children: ReactNode;
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fallback?: (error: Error, retry: () => void) => ReactNode;
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}
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interface State {
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hasError: boolean;
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error: Error | null;
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}
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/**
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* Error Boundary component to catch React errors
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* Displays a user-friendly error message instead of crashing
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*/
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export class ErrorBoundary extends Component<Props, State> {
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public constructor(props: Props) {
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super(props);
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this.state = { hasError: false, error: null };
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}
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public static getDerivedStateFromError(error: Error): State {
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return { hasError: true, error };
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}
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public componentDidCatch(error: Error, errorInfo: ErrorInfo) {
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console.error("ErrorBoundary caught an error:", error, errorInfo);
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}
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private handleRetry = () => {
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this.setState({ hasError: false, error: null });
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};
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public render() {
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if (this.state.hasError) {
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if (this.props.fallback && this.state.error) {
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return this.props.fallback(this.state.error, this.handleRetry);
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}
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return (
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<div className="flex min-h-screen items-center justify-center bg-gray-50 dark:bg-slate-950">
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<div className="w-full max-w-md rounded-lg border border-red-200 bg-white p-6 shadow-lg dark:border-red-900 dark:bg-slate-800">
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<h2 className="mb-4 text-lg font-semibold text-red-900 dark:text-red-200">
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Oops! Something went wrong
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</h2>
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<p className="mb-4 text-sm text-red-800 dark:text-red-300">
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{this.state.error?.message || "An unexpected error occurred"}
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</p>
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<details className="mb-4">
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<summary className="cursor-pointer text-xs font-medium text-red-700 dark:text-red-400">
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Error details
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</summary>
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<pre className="mt-2 overflow-auto rounded bg-red-50 p-2 text-xs dark:bg-red-950">
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{this.state.error?.stack}
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</pre>
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</details>
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<div className="flex gap-2">
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<button
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onClick={this.handleRetry}
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className="flex-1 rounded-md bg-red-600 px-4 py-2 text-sm font-medium text-white hover:bg-red-700 dark:hover:bg-red-800"
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>
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Try Again
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</button>
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<button
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onClick={() => window.location.href = "/"}
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className="flex-1 rounded-md border border-red-200 px-4 py-2 text-sm font-medium text-red-600 hover:bg-red-50 dark:border-red-800 dark:text-red-400 dark:hover:bg-red-950"
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>
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Go Home
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</button>
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</div>
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</div>
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</div>
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);
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}
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return this.props.children;
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}
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}
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