import { login } from '@/api/user'
import router, { resetRouter } from '@/router'
import { setToken, deleteToken } from '@/utils/auth'
import Base from '@/utils/base64ToPassword'
// import Vue from 'vue'
// import { checkToken } from '@/api/system'

const SET_SINGLE_SIGN_ON = localStorage.getItem('SET_SINGLE_SIGN_ON')
const USERINFO = localStorage.getItem('userInfo')

const state = {
  singleSignOn: SET_SINGLE_SIGN_ON !== '0', // 单点登录
  userInfo: !USERINFO ? {} : JSON.parse(USERINFO)
}

const mutations = {
  SET_SINGLE_SIGN_ON (state, loginType) {
    state.singleSignOn = loginType === 1
    localStorage.setItem('SET_SINGLE_SIGN_ON', loginType)
  },
  SET_USERINFO: (state, userInfo) => {
    state.userInfo = userInfo
    localStorage.setItem('userInfo', JSON.stringify(userInfo))
  }
}

const actions = {
  login ({ commit, dispatch }, params) {
    const { username, password, ...query } = params
    const newBase = new Base()
    const newParams = {
      username: username.trim(),
      password: newBase.encode(password.trim() + (Math.random()).toString().slice(2, 8)),
      ...query
    }
    // 账号密码处理
    return new Promise((resolve, reject) => {
      login(newParams).then(res => {
        // 登录成功返回对应的信息 包括token 用户信息 权限等等
        const { data } = res
        commit('SET_SINGLE_SIGN_ON', 0)
        commit('menu/SET_REFRESH', true, { root: true })
        setToken(data.token)
        // const { username, name, id, employeeCode } = data.user
        commit('SET_USERINFO', data.user)
        resolve()
      }).catch(reject)
    })
  },
  // 退出登录
  /**
   *
   * @param {*} param
   * @param { Boolean } isLogin 是否调用回到登录页方法
   */
  userLogout ({ commit }) {
    // 清空token
    deleteToken()
    // 清除路由
    resetRouter()
    if (!state.singleSignOn) {
      // 普通退出
      router.push({ path: '/login-local' })
      commit('SET_SINGLE_SIGN_ON', 1) // 重置为单点登录
      return
    }
    router.push({ path: '/reminder' })
  }
}

export default {
  namespaced: true,
  state,
  mutations,
  actions
}