import React, { Component } from 'react';
import { Mutation, Query, ApolloConsumer } from 'react-apollo';
import { SIGNIN_MUTATION, CURRENT_USER_QUERY } from '../queries';
import Error from './ErrorMessage';
import Form from './styles/Form';
import { client } from '../lib/withData';

class Signin extends Component {
  state = {
    email: `wesbos@gmail.com`,
    password: 'abc123',
  };

  loginUser = async (e, signin, client) => {
    e.preventDefault();
    const res = await signin();
    localStorage.setItem('token', res.data.signin.token);
    client.query({ query: CURRENT_USER_QUERY, fetchPolicy: 'network-only' });
  };

  saveToState = e => {
    const { name, value } = e.target;
    this.setState({ [name]: value });
  };

  render() {
    // TODO / ASK - do I really have to wrap this in a query just to access the refetch function
    return (
      <Mutation mutation={SIGNIN_MUTATION} variables={this.state}>
        {(signin, { data, loading, error }) => (
          <Form onSubmit={e => this.loginUser(e, signin, client)}>
            <Error error={error} />
            <fieldset disabled={loading} aria-busy={loading}>
              <label htmlFor="email">
                Emailx
                <input
                  value={this.state.email}
                  onChange={this.saveToState}
                  name="email"
                  type="text"
                  placeholder="email"
                />
              </label>

              <label htmlFor="password">
                Password
                <input
                  type="password"
                  name="password"
                  id="password"
                  className="password"
                  placeholder="password"
                  value={this.state.password}
                  onChange={this.saveToState}
                />
              </label>

              <button type="submit">Sign In!</button>
            </fieldset>
          </Form>
        )}
      </Mutation>
    );
  }
}

export default Signin;