import { NextResponse } from 'next/server'
import { initializeDriftService } from '@/lib/drift/client'

/**
 * GET /api/drift/account-health
 * 
 * Returns current account health metrics from Drift Protocol
 * Used by settings UI to dynamically display collateral and calculate position sizes
 */
export async function GET() {
  try {
    const driftService = await initializeDriftService()
    
    if (!driftService) {
      return NextResponse.json(
        { error: 'Drift service not initialized' },
        { status: 503 }
      )
    }

    const health = await driftService.getAccountHealth()

    return NextResponse.json({
      totalCollateral: health.totalCollateral,
      freeCollateral: health.freeCollateral,
      totalLiability: health.totalLiability,
      marginRatio: health.marginRatio,
    })
  } catch (error: any) {
    console.error('❌ Error fetching account health:', error)
    return NextResponse.json(
      { error: 'Failed to fetch account health', details: error.message },
      { status: 500 }
    )
  }
}