import { NextRequest, NextResponse } from 'next/server'
import { driftTradingService } from '../../../../lib/drift-trading'

export async function POST(request: NextRequest) {
  try {
    const { action } = await request.json()
    
    if (action === 'start') {
      console.log('🚀 Starting real-time monitoring...')
      const result = await driftTradingService.startRealtimeMonitoring()
      
      if (result.success) {
        return NextResponse.json({
          success: true,
          message: 'Real-time monitoring started successfully',
          status: driftTradingService.getRealtimeMonitoringStatus()
        })
      } else {
        return NextResponse.json({
          success: false,
          error: result.error,
          message: 'Failed to start real-time monitoring'
        }, { status: 500 })
      }
      
    } else if (action === 'stop') {
      console.log('🛑 Stopping real-time monitoring...')
      await driftTradingService.stopRealtimeMonitoring()
      
      return NextResponse.json({
        success: true,
        message: 'Real-time monitoring stopped',
        status: driftTradingService.getRealtimeMonitoringStatus()
      })
      
    } else if (action === 'status') {
      const status = driftTradingService.getRealtimeMonitoringStatus()
      
      return NextResponse.json({
        success: true,
        status,
        message: status.isActive ? 'Real-time monitoring is active' : 'Real-time monitoring is not active'
      })
      
    } else if (action === 'clear') {
      driftTradingService.clearRealtimeTradesCache()
      
      return NextResponse.json({
        success: true,
        message: 'Real-time trades cache cleared',
        status: driftTradingService.getRealtimeMonitoringStatus()
      })
      
    } else {
      return NextResponse.json({
        success: false,
        error: 'Invalid action. Use: start, stop, status, or clear'
      }, { status: 400 })
    }
    
  } catch (error: any) {
    console.error('❌ Error in realtime monitoring endpoint:', error)
    
    return NextResponse.json({
      success: false,
      error: error.message,
      message: 'Internal server error'
    }, { status: 500 })
  }
}

export async function GET(request: NextRequest) {
  try {
    const status = driftTradingService.getRealtimeMonitoringStatus()
    
    return NextResponse.json({
      success: true,
      status,
      message: status.isActive ? 'Real-time monitoring is active' : 'Real-time monitoring is not active'
    })
    
  } catch (error: any) {
    console.error('❌ Error getting monitoring status:', error)
    
    return NextResponse.json({
      success: false,
      error: error.message
    }, { status: 500 })
  }
}