import type { Order, Settings } from '~/server/utils/store'

export function useOrders() {
  return useFetch<Order[]>('/api/orders', { key: 'orders', default: () => [] })
}

export function useAdminSettings() {
  return useFetch<Settings>('/api/settings', { key: 'settings' })
}

export async function orderAction(id: string, action: 'accept' | 'refuse' | 'advance' | 'refund', minutes?: number) {
  await $fetch(`/api/orders/${id}`, { method: 'PATCH', body: { action, minutes } })
  await refreshNuxtData('orders')
}

export async function saveSettings(patch: Partial<Settings>) {
  await $fetch('/api/settings', { method: 'PATCH', body: patch })
  await refreshNuxtData('settings')
}

// Son de notification (WebAudio — pas de fichier à charger)
let ctx: AudioContext | null = null
export function unlockSound() {
  const C = window.AudioContext || (window as any).webkitAudioContext
  if (!ctx && C) ctx = new C()
  ctx?.resume()
  return !!ctx
}
export function ding() {
  if (!ctx) return
  const t0 = ctx.currentTime
  const delays = [0, 0.18, 0.36]
  delays.forEach((d, i) => {
    const o = ctx!.createOscillator()
    const g = ctx!.createGain()
    o.type = 'sine'
    o.frequency.value = i === 2 ? 1175 : 880
    o.connect(g); g.connect(ctx!.destination)
    g.gain.setValueAtTime(0.0001, t0 + d)
    g.gain.exponentialRampToValueAtTime(0.3, t0 + d + 0.02)
    g.gain.exponentialRampToValueAtTime(0.0001, t0 + d + 0.16)
    o.start(t0 + d); o.stop(t0 + d + 0.18)
  })
}