import { NextRequest, NextResponse } from 'next/server'
import { requireAuth } from '@/lib/auth'
import { getAnalyticsStats, getAllDomains, addAnalyticsSite, renameAnalyticsSite, deleteAnalyticsSite } from '@/lib/appDb'

export async function GET(req: NextRequest) {
  const err = await requireAuth(req)
  if (err) return err

  const domain = req.nextUrl.searchParams.get('domain')
  const days = parseInt(req.nextUrl.searchParams.get('days') ?? '30')

  if (!domain) {
    // Domain listesi döndür
    const domains = await getAllDomains()
    return NextResponse.json({ domains })
  }

  const stats = await getAnalyticsStats(domain, days)
  return NextResponse.json(stats)
}

export async function POST(req: NextRequest) {
  const err = await requireAuth(req)
  if (err) return err

  const { domain } = await req.json()
  if (!domain) return NextResponse.json({ error: 'Domain required' }, { status: 400 })

  await addAnalyticsSite(domain)
  return NextResponse.json({ ok: true })
}

export async function PUT(req: NextRequest) {
  const err = await requireAuth(req)
  if (err) return err

  const { oldDomain, newDomain } = await req.json()
  if (!oldDomain || !newDomain) return NextResponse.json({ error: 'Missing params' }, { status: 400 })

  await renameAnalyticsSite(oldDomain, newDomain)
  return NextResponse.json({ ok: true })
}

export async function DELETE(req: NextRequest) {
  const err = await requireAuth(req)
  if (err) return err

  const domain = req.nextUrl.searchParams.get('domain')
  if (!domain) return NextResponse.json({ error: 'Domain required' }, { status: 400 })

  await deleteAnalyticsSite(domain)
  return NextResponse.json({ ok: true })
}