import { NextRequest, NextResponse } from 'next/server'

const BACKEND_URL = process.env.BACKEND_URL || 'http://backend-compliance:8002'

/**
 * Proxy: POST /api/sdk/v1/screening/scan → Backend POST /api/v1/screening/scan
 * Forwards multipart form data (dependency file upload) to the backend for scanning.
 */
export async function POST(request: NextRequest) {
  try {
    const formData = await request.formData()

    const response = await fetch(`${BACKEND_URL}/api/v1/screening/scan`, {
      method: 'POST',
      body: formData,
    })

    if (!response.ok) {
      const errorText = await response.text()
      console.error('Screening scan error:', errorText)
      return NextResponse.json(
        { error: 'Backend error', details: errorText },
        { status: response.status }
      )
    }

    const data = await response.json()
    return NextResponse.json(data)
  } catch (error) {
    console.error('Failed to call screening scan:', error)
    return NextResponse.json(
      { error: 'Failed to connect to backend' },
      { status: 503 }
    )
  }
}