// components/ErrorBoundary/index.tsx
import React, { Component, ReactNode } from "react";
import { Result, Button } from "antd-mobile";

interface Props {
  children: ReactNode;
  fallback?: ReactNode;
}

interface State {
  hasError: boolean;
  error?: Error;
}

class ErrorBoundary extends Component<Props, State> {
  constructor(props: Props) {
    super(props);
    this.state = { hasError: false };
  }

  static getDerivedStateFromError(error: Error): State {
    return { hasError: true, error };
  }

  componentDidCatch(error: Error, errorInfo: any) {
    console.error("ErrorBoundary caught an error:", error, errorInfo);
  }

  render() {
    if (this.state.hasError) {
      if (this.props.fallback) {
        return this.props.fallback;
      }

      return (
        <div style={{ padding: "20px", textAlign: "center" }}>
          <Result status="error" title="页面出错了" description="抱歉，页面出现了错误" />
          <Button color="primary" onClick={() => window.location.reload()}>
            刷新页面
          </Button>
        </div>
      );
    }

    return this.props.children;
  }
}

export default ErrorBoundary;