import { apiConfig } from '../config'
import { Base64 } from 'js-base64'

export default {

  user: {
    authenticated: false,
    username: ''
  },

  login (context, creds, redirect) {
    let header = {
      headers: {
        Authorization: 'Basic ' + Base64.encode(creds.username + ':' + creds.password),
        'System-Id': apiConfig.systemId,
        'Client-Id': apiConfig.clientId
      }
    }
    context.$http.get(apiConfig.apiUrl, header)
      .then(response => {
        localStorage.setItem('sessionId', response.headers['uri-append'])
        this.user.authenticated = true
        this.user.username = creds.username
        context.$router.push({name: redirect})
      })
      .catch(e => {
        console.log(e)
        context.isError = true
        context.credentials.username = ''
        context.credentials.password = ''
      })
    this.authenticated = this.user.authenticated
  },

  logout (context) {
    localStorage.removeItem('sessionId')
    this.user.authenticated = false
    this.authenticated = this.user.authenticated
    this.user.username = ''
    context.$router.push({ name: 'home' })
  },

  checkAuth (context) {
    const sessionId = localStorage.getItem('sessionId')
    if (sessionId) {
      this.user.authenticated = true
      this.authenticated = this.user.authenticated
      return sessionId
    } else {
      this.user.authenticated = false
      this.authenticated = this.user.authenticated
      this.user.username = ''
      if (context.$router) {
        context.$router.push({name: 'home'})
      }
    }
  }
}