import { NextRequest, NextResponse } from 'next/server'
import { CreateCampaignSchema } from '../../../lib/validation'
import { createCampaign, listCampaigns } from '../../../server/db/campaigns'
import { getTenantId } from '../../../lib/tenant-header'

export async function GET(req: NextRequest) {
  const tenantId = getTenantId(req)
  const result = await listCampaigns(tenantId)
  if (!result.ok) return NextResponse.json({ error: result.error.message }, { status: 500 })
  return NextResponse.json(result.data)
}

export async function POST(req: NextRequest) {
  const tenantId = getTenantId(req)
  const body = await req.json()
  const parsed = CreateCampaignSchema.safeParse(body)
  if (!parsed.success) return NextResponse.json({ error: parsed.error.issues }, { status: 400 })
  const result = await createCampaign(tenantId, parsed.data)
  if (!result.ok) return NextResponse.json({ error: result.error.message }, { status: 500 })
  return NextResponse.json(result.data, { status: 201 })
}