import { useAuthStore } from '../stores/auth'

export async function apiFetch(input: RequestInfo | URL, init: RequestInit = {}) {
  const auth = useAuthStore()
  if (!auth.initialized) await auth.initialize()

  const send = () => {
    const headers = new Headers(init.headers)
    if (auth.accessToken) headers.set('Authorization', `Bearer ${auth.accessToken}`)
    if (auth.isIris) headers.set('X-Agent-Id', 'iris')
    else if (auth.isBao) headers.set('X-Agent-Id', 'bao')
    return fetch(input, { ...init, headers, credentials: 'include' })
  }

  let response = await send()
  if (response.status !== 401) return response

  const refreshed = await auth.refresh()
  if (!refreshed) {
    if (window.location.pathname !== '/login') window.location.assign('/login')
    return response
  }

  response = await send()
  return response
}