MCP Integration

// Advanced MCP Integration with Event Streaming
import { MCPClient, EventStream } from '@linkup/mcp-client'

class CustomIntegration {
  constructor(apiKey) {
    this.client = new MCPClient({
      server: 'https://mcp.link-up.ai',
      apiKey,
      options: {
        retryAttempts: 3,
        batchSize: 100,
        compression: true
      }
    })
    
    this.eventStream = new EventStream()
  }

  async initialize() {
    await this.client.connect()
    
    // Set up bidirectional data sync
    this.client.onResourceChange('contacts', this.handleContactChange.bind(this))
    this.client.onResourceChange('companies', this.handleCompanyChange.bind(this))
    
    // Configure webhook endpoints
    await this.client.registerWebhook({
      url: 'https://your-app.com/webhooks/linkup',
      events: ['strategy.completed', 'workflow.triggered'],
      secret: process.env.WEBHOOK_SECRET
    })
  }

  async handleContactChange(event) {
    switch (event.action) {
      case 'created':
        await this.syncNewContact(event.data)
        break
      case 'updated':
        await this.updateContact(event.data)
        break
      case 'deleted':
        await this.archiveContact(event.data.id)
        break
    }
  }

  async syncNewContact(contact) {
    // Transform data to your internal format
    const internalContact = this.transformContact(contact)
    
    // Validate against your schema
    if (await this.validateContact(internalContact)) {
      await this.saveContact(internalContact)
      
      // Trigger downstream workflows
      this.eventStream.emit('contact.synced', {
        id: internalContact.id,
        source: 'linkup'
      })
    }
  }

  transformContact(linkupContact) {
    return {
      id: linkupContact.id,
      firstName: linkupContact.first_name,
      lastName: linkupContact.last_name,
      email: linkupContact.email,
      company: linkupContact.company?.name,
      // Custom field mapping
      customFields: {
        leadScore: linkupContact.metadata?.lead_score,
        lastEngagement: linkupContact.last_activity_date
      }
    }
  }
}

// Usage
const integration = new CustomIntegration(process.env.LINKUP_API_KEY)
await integration.initialize()