/**
 * Simple MCP endpoint test
 */

import fetch from 'node-fetch';

const SERVER_URL = 'http://localhost:3001';

async function testMcpEndpoint() {
  try {
    console.log('🔍 Testing MCP endpoint with simple request...');

    const initMessage = {
      jsonrpc: '2.0',
      id: 1,
      method: 'initialize',
      params: {
        protocolVersion: '2024-11-05',
        capabilities: {
          tools: {},
        },
        clientInfo: {
          name: 'test-simple-mcp-client',
          version: '1.0.0',
        },
      },
    };

    console.log('📤 Sending:', JSON.stringify(initMessage, null, 2));

    const response = await fetch(`${SERVER_URL}/mcp`, {
      method: 'POST',
      headers: {
        'Content-Type': 'application/json',
        Accept: 'application/json, text/event-stream',
      },
      body: JSON.stringify(initMessage),
    });

    console.log('📥 Status:', response.status);
    console.log('📥 Headers:', Object.fromEntries(response.headers.entries()));

    if (response.ok) {
      const sessionId = response.headers.get('mcp-session-id');
      console.log('🆔 Session ID:', sessionId);

      const text = await response.text();
      console.log('📥 SSE Response:', text);
    } else {
      const text = await response.text();
      console.log('📥 Error response:', text);
    }
  } catch (error) {
    console.error('❌ Error:', error);
  }
}

testMcpEndpoint();