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

export async function GET(request: NextRequest) {
  const { searchParams } = new URL(request.url)
  const rawLimit = searchParams.get('limit') || '12'
  const parsedLimit = parseInt(rawLimit, 10)
  const limit = isNaN(parsedLimit) ? 12 : Math.min(Math.max(parsedLimit, 1), 100)
  const categoryId = searchParams.get('categoryId') || undefined
  const ids = searchParams.getAll('id[]')

  const vulaUrl = process.env.VULA_CMS_URL || 'https://ide.vulai.co.za'
  const projectId = process.env.VULA_CMS_PROJECT_ID || ''
  const params = new URLSearchParams({ limit: String(limit) })
  if (categoryId) params.set('category_id', categoryId)
  ids.forEach(id => params.append('id[]', id))
  try {
    const r = await fetch(`${vulaUrl}/api/store/${projectId}/products?${params}`, { cache: 'no-store' })
    const data = await r.json()
    return NextResponse.json(data)
  } catch {
    return NextResponse.json({ success: false, products: [], count: 0 }, { status: 502 })
  }
}