import { NextResponse } from 'next/server'
import { prisma } from '@/lib/prisma'
export const dynamic = 'force-dynamic'
export async function GET() {
  try {
    // Get unique controllers with their latest session
    
    const controllers = await prisma.controllerSession.findMany({
      orderBy: {
        lastSeen: 'desc',
      },
      distinct: ['cid'],
    })
    // console.log(controllers)
    return NextResponse.json(controllers)
  } catch (error) {
    console.error('Failed to fetch controller data:', error)
    return NextResponse.json({ error: 'Failed to fetch controller data' }, { status: 500 })
  }
}