import type { Actions, State } from './types'
import { message, useNuxtApp } from '#imports'

export function useGlobalActions(state: State): Actions {
  /** Sign out by deleting the token from localStorage */
  const signOut: Actions['signOut'] = async () => {
    state.token.value = null
    state.user.value = null
    try {
      if (state.token.value) {
        const nuxtApp = useNuxtApp()
        await nuxtApp.$api.auth.signout()
      }
    } catch {}
  }

  /** Sign in by setting the token in localStorage */
  const signIn: Actions['signIn'] = async (newToken) => {
    state.token.value = newToken

    if (state.jwtPayload.value) {
      state.user.value = {
        id: state.jwtPayload.value.id,
        email: state.jwtPayload.value.email,
        firstname: state.jwtPayload.value.firstname,
        lastname: state.jwtPayload.value.lastname,
        roles: state.jwtPayload.value.roles,
      }
    }
  }

  /** manually try to refresh token */
  const refreshToken = async () => {
    const nuxtApp = useNuxtApp()
    const t = nuxtApp.vueApp.i18n.global.t

    return new Promise((resolve) => {
      nuxtApp.$api.instance
        .post('/auth/token/refresh', null, {
          withCredentials: true,
        })
        .then((response) => {
          if (response.data?.token) {
            signIn(response.data.token)
          }
        })
        .catch(async (err) => {
          message.error(err.message || t('msg.error.youHaveBeenSignedOut'))
          await signOut()
        })
        .finally(resolve)
    })
  }

  const loadAppInfo = async () => {
    try {
      const nuxtApp = useNuxtApp()
      state.appInfo.value = await nuxtApp.$api.utils.appInfo()
    } catch (e) {
      console.error(e)
    }
  }

  return { signIn, signOut, refreshToken, loadAppInfo }
}