#!/usr/bin/env npx tsx
import fs from 'fs';
import path from 'path';
import { MCPService } from '../src/main/services/mcp-service';

/**
 * Verify current MCP connection status and attempt to refresh tools
 */
async function verifyMCPStatus() {
  console.log('🔍 Verifying MCP Server Status\n');
  
  const configPath = path.join(process.env.HOME!, '.config/hashgraph-online/mcp-servers.json');
  const servers = JSON.parse(fs.readFileSync(configPath, 'utf8'));
  
  console.log('📊 Current Server Status:\n');
  
  for (const server of servers) {
    console.log(`📌 ${server.name} (${server.type})`);
    console.log(`   Status: ${server.status}`);
    console.log(`   Command: ${server.config.command || 'N/A'}`);
    if (server.config.args) {
      console.log(`   Args: ${JSON.stringify(server.config.args)}`);
    }
    console.log(`   Tools: ${server.tools?.length || 0}`);
    
    if (server.tools && server.tools.length > 0) {
      console.log(`   ✅ Tools loaded successfully:`);
      server.tools.forEach((tool: any) => {
        console.log(`      - ${tool.name}`);
      });
    } else if (server.status === 'connected' || server.status === 'ready') {
      console.log(`   ⚠️  Connected but no tools loaded - stuck in "Tools loading..." state`);
    }
    console.log('');
  }
  
  const redditServer = servers.find((s: any) => s.name === 'Reddit');
  if (redditServer && redditServer.config.args?.includes('Reddit')) {
    console.log('❌ Issue found: Reddit server using incorrect package name "Reddit"');
    console.log('   The package "Reddit" doesn\'t exist on npm');
    console.log('   You may need to find the correct Reddit MCP package name');
    console.log('');
    console.log('💡 Suggestions:');
    console.log('   1. Remove the Reddit server from the UI');
    console.log('   2. Search for Reddit MCP servers on npm or GitHub');
    console.log('   3. Add it back with the correct package name');
  }
  
  console.log('\n🔄 Testing refresh mechanism:\n');
  const mcpService = MCPService.getInstance();
  
  try {
    const loadedServers = await mcpService.loadServers();
    console.log(`✅ Loaded ${loadedServers.length} servers from config`);
    
    for (const server of loadedServers) {
      if (server.status === 'connected' && (!server.tools || server.tools.length === 0)) {
        console.log(`\n🔧 Attempting to refresh tools for ${server.name}...`);
        try {
          const tools = await mcpService.refreshServerTools(server.id);
          console.log(`   Result: ${tools.length} tools loaded`);
        } catch (error) {
          console.log(`   Error: ${error instanceof Error ? error.message : error}`);
        }
      }
    }
  } catch (error) {
    console.log(`❌ Error loading servers: ${error instanceof Error ? error.message : error}`);
  }
}

verifyMCPStatus().catch(console.error);