import Vue from 'vue';
import Vuex from 'vuex';
import axios from 'axios';
import log from '../../../assets/Log';

Vue.use(Vuex);
export default {
  namespaced: true,
  state: {
    username: 'UniVate2018',
    password: 'UniVate2018',
    isLoggedIn: log.isLoggedIn(),
    flag: false,
    status: undefined,
    token: undefined,
    user: undefined,
    person: undefined,
    agency: undefined,
  },
  mutations: {
    auth_request(state) {
      state.status = 'loading';
    },
    auth_success(state, user) {
      state.status = 'success';
      state.token = user.token;
      state.user = user.user;
      state.person = user.person;
      state.agency = user.agency;
    },
    auth_error(state) {
      state.status = 'error';
    },
    logout(state) {
      state.status = undefined;
      state.token = undefined;
      state.person = undefined;
      state.agency = undefined;
      state.user = undefined;
    },
    runInit(state, item) {
      state.flag = true;
      state.user = item.user;
      state.token = item.token;
      state.person = item.person;
      state.agency = item.agency;
    },
    updateFlag(state) {
      state.flag = true;
    },
  },
  getters: {
    authStatus: state => state.status,
  },
  actions: {
    init({
      commit,
    }) {
      if (!log.isLoggedIn() && log.tokenExpired) {
        log.clearValues();
      } else log.updateTokenExpiry();
      commit('runInit', {
        user: log.getJSONObject('user'),
        token: log.getJSONObject('token'),
        person: log.getJSONObject('person'),
        agency: log.getJSONObject('agency'),
      });
    },
    login({
      commit,
      state,
    }) {
      return new Promise((reject) => {
        commit('auth_request');
        const user = {
          username: state.username,
          password: state.password,
        };
        axios({
          url: '/api/register/authenticate',
          data: user,
          method: 'POST',
        })
          .then((resp) => {
            log.clearValues();
            log.setValues(resp.data);
            commit('auth_success', resp.data);
          })
          .catch((err) => {
            commit('auth_error');
            log.clearValues();
            reject(err);
            commit('auth_error', err.data);
          });
      });
    },
    logout({
      commit,
    }) {
      return new Promise(() => {
        commit('logout');
        log.clearValues();
        delete axios.defaults.headers.common.Authorization;
      });
    },
  },
};