const STORAGE_KEY = 'policy-ui.quote-request-email.v1'

/**
 * When false, quote flows record the intent locally but do not describe outbound provider emails
 * (use when rates come from in-app tables, AI, or carrier APIs instead).
 */
export function useQuoteRequestEmailEnabled() {
  const quoteRequestEmailEnabled = ref(true)

  function read() {
    if (!import.meta.client) return
    try {
      const v = localStorage.getItem(STORAGE_KEY)
      if (v === '0') quoteRequestEmailEnabled.value = false
      else if (v === '1') quoteRequestEmailEnabled.value = true
    } catch {
      /* ignore */
    }
  }

  function setQuoteRequestEmailEnabled(v: boolean) {
    quoteRequestEmailEnabled.value = v
    if (!import.meta.client) return
    try {
      localStorage.setItem(STORAGE_KEY, v ? '1' : '0')
    } catch {
      /* ignore */
    }
  }

  onMounted(() => read())

  return {
    quoteRequestEmailEnabled,
    setQuoteRequestEmailEnabled
  }
}