import tool from './tool'
import router from '@/router'

let usersInfo = {
    refreshToken (...arg) {
        if (arg.length === 0) {
            return localStorage.getItem('refreshToken')
        }
        if (arg[0] === '') {
            localStorage.removeItem('refreshToken')
            return
        }
        localStorage.setItem('refreshToken', arg[0])
    },
    accessToken (...arg) {
        if (arg.length === 0) {
          return localStorage.getItem('accessToken')
        }
        if (arg[0] === '') {
          localStorage.removeItem('accessToken')
          return
        }
        localStorage.setItem('accessToken', arg[0])
    },
    accessTokenUpdateAt (...arg) {
        if (arg.length === 0) {
            return localStorage.getItem('accessTokenUpdateAt')
        }
        if (arg[0] === '') {
            localStorage.removeItem('accessTokenUpdateAt')
            return
        }
        localStorage.setItem('accessTokenUpdateAt', arg[0])
    },
    accessTokenExpiresIn (...arg) {
        if (arg.length === 0) {
            return localStorage.getItem('accessTokenExpiresIn')
        }
        if (arg[0] === '') {
            localStorage.removeItem('accessTokenExpiresIn')
            return
        }
        localStorage.setItem('accessTokenExpiresIn', arg[0])
    },
    refreshTokenUpdateAt (...arg) {
        if (arg.length === 0) {
          return localStorage.getItem('refreshTokenUpdateAt')
        }
        if (arg[0] === '') {
          localStorage.removeItem('refreshTokenUpdateAt')
          return
        }
        localStorage.setItem('refreshTokenUpdateAt', arg[0])
      },
      refreshTokenExpiresIn (...arg) {
        if (arg.length === 0) {
          return localStorage.getItem('refreshTokenExpiresIn')
        }
        if (arg[0] === '') {
          localStorage.removeItem('refreshTokenExpiresIn')
          return
        }
        localStorage.setItem('refreshTokenExpiresIn', arg[0])
      },
      loginTimestamp (...arg) {
        if (arg.length === 0) {
          return localStorage.getItem('loginTimestamp')
        }
        if (arg[0] === '') {
          localStorage.removeItem('loginTimestamp')
          return
        }
        localStorage.setItem('loginTimestamp', arg[0])
      },
      baseData (...arg) {
        if (arg.length === 0) {
          return JSON.parse(localStorage.getItem('baseData'))
        }
        if (arg[0] === '') {
          localStorage.removeItem('baseData')
          return
        }
        localStorage.setItem('baseData', JSON.stringify(arg[0]))
      },
      clear() {
        localStorage.removeItem('userId')
        localStorage.removeItem('userName')
        localStorage.removeItem('accessToken')
        localStorage.removeItem('accessTokenExpiresIn')
        localStorage.removeItem('accessTokenUpdateAt')
        localStorage.removeItem('refreshToken')
        localStorage.removeItem('refreshTokenExpiresIn')
        localStorage.removeItem('refreshTokenUpdateAt')
        localStorage.removeItem('loginTimestamp')
        localStorage.removeItem('baseData')
        localStorage.removeItem('baseInfo')
        localStorage.removeItem('MenuPrmStore')
        localStorage.removeItem('roleList')
      },
      clearBaseInfo() {
        localStorage.removeItem('baseInfo')
      },
      setBaseInfo (info) {
        localStorage.setItem('baseInfo', JSON.stringify(info))
      },
      getBaseInfo (...arg) {
        let baseInfo = null
        try {
          baseInfo = JSON.parse(localStorage.getItem('baseInfo'))
        } catch(err) {
          return null
        }
        if (baseInfo === null) {
          return null
        }
        if (arg.length === 0 || arg[0] === '') {
          return baseInfo
        } else {
          return baseInfo[arg[0]]
        }
      },
      userId(...arg) {
        if (arg.length === 0) {
          return localStorage.getItem('userId')
        }
        if (arg[0] === '') {
          localStorage.removeItem('userId')
          return
        }
        localStorage.setItem('userId', arg[0])
      },
      userName (...arg) {
        if (arg.length === 0) {
          return localStorage.getItem('userName')
        }
        if (arg[0] === '') {
          localStorage.removeItem('userName')
          return
        }
        localStorage.setItem('userName', arg[0])
      },
      userEmail (...arg) {
        if (arg.length === 0) {
          return localStorage.getItem('userEmail')
        }
        if (arg[0] === '') {
          localStorage.removeItem('userEmail')
          return
        }
        localStorage.setItem('userEmail', arg[0])
      },
      updateLoginAllInfo (response) {
        // 更新本地accessToken
        this.accessToken(response.accessToken)
        this.accessTokenExpiresIn(response.accessTokenExpiresIn)
        this.accessTokenUpdateAt(response.accessTokenUpdateAt)
        this.refreshToken(response.refreshToken)
        this.refreshTokenExpiresIn(response.refreshTokenExpiresIn)
        this.refreshTokenUpdateAt(response.refreshTokenUpdateAt)
        this.loginTimestamp(response.accessTokenUpdateAt)
      },
      hasLogin() {
        let accessToken = this.accessToken()
        if (!accessToken) {
          return false
        }
        // 检测会员的refreshToken是否已经失效，如果已经失效，那么则清空登录信息，返回失败
        let refreshToken = this.refreshToken()
        let refreshTokenExpiresIn = this.refreshTokenExpiresIn()
        let refreshTokenUpdateAt = this.refreshTokenUpdateAt()
        if (refreshToken && refreshTokenExpiresIn && parseInt(refreshTokenExpiresIn) - 30 + parseInt(refreshTokenUpdateAt) > parseInt(tool.getTimestamp())) {
          return true
        } else {
            this.clear()
          // 跳转到登录页
          if (router.currentRoute.path !== '/login') {
            router.push('/login')
          }
          return false
        }
      },
      logout() {
        this.clear()
        // 跳转到登录页
        if (router.currentRoute.path !== '/login') {
          router.push('/login')
        }
      },
      daysDiff() {
        return this.get('daysDiff')
      },
      get(...arg) {
        let baseInfo = null
        try {
          baseInfo = JSON.parse(localStorage.getItem('baseInfo'))
        } catch(err) {
          return null
        }
        if (baseInfo === null) {
          return null
        }
        if (arg.length === 0 || arg[0] === '') {
          return baseInfo
        } else {
          return baseInfo[arg[0]]
        }
      }
}

export default usersInfo