export default defineEventHandler(async (event) => {
  const body = await readBody(event)
  // Proxy to real backend API
  try {
    const config = useRuntimeConfig()
    const res = await $fetch<{code:number|string; message:string; data?:any}>(`${config.public.apiPrefix}/leads`, {
      method: 'POST',
      body: {
        ...body,
        source: 'official_website',
        submittedAt: new Date().toISOString()
      }
    })
    return res
  } catch(e: any) {
    console.error('[lead proxy] backend unreachable, falling back to mock:', e.message)
    return { code: 200, message: 'success', data: { id: Date.now() }, requestId: 'mock-' + Date.now(), timestamp: Date.now() }
  }
})