import { fetchEventSource } from '@microsoft/fetch-event-source'
const BASE_URL = 'https://gpu-pod656e861afe3d944d6b3ce77e-7862.node.inscode.run'
// class PermissionError extends Error { }
export default (url, { onmessage, onerror, controller, params, onopen }) => {
  const token = useCookie('token')
  fetchEventSource(`${BASE_URL}${url}`, {
    method: 'POST',
    headers: {
      'Content-Type': 'application/json',
      'Accept': '*/*',
      'Authorization': token.value
    },
    body: JSON.stringify(params),
    onopen (response) {
      const status = response.status
      useRequestError(status)
      onopen(status)
      // todo
      // if ([401, 403].includes(status)) {
      //     throw new PermissionError();
      // }
    },
    onmessage (info) {
      onmessage(info)
    },
    onerror (error) {
      onerror(error)
    },
    openWhenHidden: true,
    signal: controller && controller.signal
  })
}