handleLoginSubmit = (e) => {
    e.preventDefault()
    let { email,password } = this.state
    const data = {
      email : email,
      password : password
    }
    fetch('http://localhost:3001/auth/login',{
      method : 'post',
      body : JSON.stringify(data),
      headers : {
        "Content-Type":"application/json"
      }
    }).then(res => res.json())
    .then(data => {
      if(data.success){
        sessionStorage.setItem('userid',data.user.id)
        sessionStorage.setItem('email',data.user.email)
      }
      this.setState({loginData : data,
                     userData : data,
                     email:"",
                     password:""})
      if(data.token) {
        Auth.authenticateUser(data.token)
        this.props.history.push('/dashboard')
      }
      this.handleLoginMessage()
      this.isUserAuthenticated()
    })
  }

export default withRouter(AuthPage)

const PrivateRoute = ({ component : Component, ...rest }) => {
  return (
    <Route {...rest} render = { props => (
    Auth.isUserAuthenticated() ? (
      <Component {...props} {...rest} />
    ) : (
      <Redirect to = {{
        pathname: '/',
        state: { from: props.location }
      }}/>
    )
  )}/>
  )
}

const PropsRoute = ({ component : Component, ...rest }) => (
  <Route {...rest} render = { props => (
    <Component {...props} {...rest} />
  )}/>
)

const Root = () => (
  <BrowserRouter>
    <Switch>
      <PropsRoute exact path = "/" component = { AuthPage } />
      <PrivateRoute path = "/dashboard" component = { DashboardPage } />
      <Route path = "/logout" component = { LogoutFunction } />
      <Route component = { () => <h1> Page Not Found </h1> } />
    </Switch>
  </BrowserRouter>
)