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

const API_BASE_URL = process.env.API_BASE_URL || process.env.NEXT_PUBLIC_API_BASE_URL

export async function POST(req: NextRequest) {
  try {
    const body = await req.json()

    const ip =
      req.headers.get('x-forwarded-for')?.split(',')[0]?.trim() ??
      req.headers.get('x-real-ip') ??
      'unknown'
    const userAgent = req.headers.get('user-agent') ?? 'unknown'

    const res = await fetch(`${API_BASE_URL}/api/v1/feedback`, {
      method: 'POST',
      headers: { 'Content-Type': 'application/json' },
      body: JSON.stringify({ ...body, ipAddress: ip, userAgent }),
      cache: 'no-store',
    })

    if (!res.ok) {
      const text = await res.text().catch(() => '')
      console.error('[/api/feedback] Spring Boot error:', res.status, text)
      return NextResponse.json({ error: 'Failed to submit' }, { status: res.status })
    }

    return NextResponse.json({ ok: true })
  } catch (e) {
    console.error('[/api/feedback] proxy error:', e)
    return NextResponse.json({ error: 'Invalid request' }, { status: 400 })
  }
}