elink-test-master/TestMasterUI/src/components/LoadTestResult.jsx

import React, { useState, useEffect, useRef, useCallback } from 'react';
import { Client } from '@stomp/stompjs';
import SockJS from 'sockjs-client';
import { Card, CardHeader, CardContent } from '@/components/ui/card';
import { ScrollArea } from '@/components/ui/scroll-area';
import { Button } from '@/components/ui/button';
import { Tabs, TabsList, TabsTrigger, TabsContent } from '@/components/ui/tabs';
import { cn } from '@/lib/utils';
import { useMonaco } from '@monaco-editor/react';

const LoadTestResult = ({ contextPath = '/', testId }) => {
  const [results, setResults] = useState([]);
  const [selectedResult, setSelectedResult] = useState(null);
  const [activeTab, setActiveTab] = useState('body');
  const stompClientRef = useRef(null);
  const monaco = useMonaco();
  const editorRef = useRef(null);

  useEffect(() => {
    // Initialize Monaco editor
    if (monaco && !editorRef.current) {
      editorRef.current = monaco.editor.create(document.getElementById('test-output'), {
        value: '',
        language: 'json',
        automaticLayout: true,
        readOnly: true,
        minimap: { enabled: false },
        theme: 'vs-dark'
      });
    }

    return () => {
      if (editorRef.current) {
        editorRef.current.dispose();
        editorRef.current = null;
      }
    };
  }, [monaco]);

  useEffect(() => {
    if (!testId) return;

    // Initialize WebSocket connection
    const socket = new SockJS(`${contextPath}load-test-result`);
    const client = new Client({
      webSocketFactory: () => socket,
      onConnect: () => {
        client.subscribe(`/topic/${testId}`, (message) => {
          const result = JSON.parse(message.body);
          setResults(prev => [...prev, result]);
        });
      },
      onStompError: (error) => {
        console.error('STOMP error:', error);
      }
    });

    stompClientRef.current = client;
    client.activate();

    return () => {
      if (client.connected) {
        client.deactivate();
      }
    };
  }, [testId, contextPath]);

  const reset = useCallback(() => {
    setResults([]);
    setSelectedResult(null);
    if (editorRef.current) {
      editorRef.current.setValue('');
    }
  }, []);

  const formatResponse = useCallback((response) => {
    if (!response) return '';

    if (response.headers) {
      const sortedHeaders = Object.entries(response.headers)
      .sort(([a], [b]) => a.localeCompare(b))
      .map(([key, value]) => `${key}: ${value}`)
      .join('\n');
      return sortedHeaders;
    }

    try {
      return JSON.stringify(JSON.parse(response.body || '{}'), null, 2);
    } catch {
      return response.body || '';
    }
  }, []);

  const handleResultSelect = useCallback((result) => {
    setSelectedResult(result);
    if (editorRef.current) {
      const content = result.type === 'TCP' ?
          `[TCP Response]\n${result.response.body}` :
          `[HTTP Response]\nStatus: ${result.response.status}\n\n[Headers]\n${formatResponse(result.response.headers)}\n\n[Body]\n${result.response.body}`;
      editorRef.current.setValue(content);
    }
  }, [formatResponse]);

  return (
      <div className="flex h-full gap-4">
        {/* Results List */}
        <Card className="w-64">
          <CardHeader>Test Results</CardHeader>
          <CardContent>
            <ScrollArea className="h-[600px]">
              <div className="space-y-2">
                {results.map((result, index) => (
                    <div
                        key={index}
                        onClick={() => handleResultSelect(result)}
                        className={cn(
                            "p-2 rounded cursor-pointer hover:bg-accent",
                            selectedResult === result && "bg-accent"
                        )}
                    >
                      <div className="font-medium truncate">{result.request.name}</div>
                      <div className="text-sm text-muted-foreground">
                        Status: {result.response.status || 'N/A'}
                      </div>
                    </div>
                ))}
              </div>
            </ScrollArea>
          </CardContent>
        </Card>

        {/* Result Details */}
        <Card className="flex-1">
          <CardHeader className="flex flex-row items-center justify-between">
            <div>Result Details</div>
            <Button variant="outline" onClick={reset}>
              Clear
            </Button>
          </CardHeader>
          <CardContent>
            <Tabs value={activeTab} onValueChange={setActiveTab}>
              <TabsList>
                <TabsTrigger value="body">Body</TabsTrigger>
                <TabsTrigger value="console">Console</TabsTrigger>
              </TabsList>
              <TabsContent value="body" className="h-[600px]">
                <div id="test-output" className="h-full w-full border rounded-md"></div>
              </TabsContent>
              <TabsContent value="console" className="h-[600px]">
                <div id="test-console" className="h-full w-full border rounded-md bg-zinc-950 text-zinc-50 p-4 font-mono overflow-auto">
                  {results.map((result, index) => (
                      <div key={index} className="whitespace-pre-wrap mb-2">
                        {`[${new Date(result.timestamp).toISOString()}] ${result.request.name}\n`}
                        {`Status: ${result.response.status}\n`}
                        {`Time: ${result.response.time}ms\n`}
                        {`Size: ${result.response.size} bytes\n`}
                        {'='.repeat(50)}
                      </div>
                  ))}
                </div>
              </TabsContent>
            </Tabs>
          </CardContent>
        </Card>
      </div>
  );
};

export default LoadTestResult;