import React, { useState } from 'react';
import Box from '@mui/material/Box';
import TextField from '@mui/material/TextField';
import Button from '@mui/material/Button';
import {Stack} from '@mui/system';

export default function Login({ login }) {
  const [user, setUser] = useState('');
  const [password, setPassword] = useState('');
  const [loginFailed, setLoginFailed] = useState(false);

  const getApiKey = () => {
    login(user, password)
      .then(ok => {
        setLoginFailed(!ok);
      }
      )
      .catch(console.error);
  };

  return (
    <Box
      component="form"
      sx={{
        '& > :not(style)': { m: 1 },
        flexGrow: 1,
      }}
      noValidate
      autoComplete="off"
    >
      <Stack spacing={1} maxWidth='20em'>
        <h2>Repeated Surveyer</h2>
        <h3>Login</h3>
        <TextField
          label='Email Address'
          type='text'
          value={user}
          onChange={e => setUser(e.target.value.trim())}
        />
        <TextField
          label='Password'
          type='password'
          value={password}
          onChange={e => setPassword(e.target.value)}
        />
        <Button onClick={() => getApiKey()}>Login</Button>
        {loginFailed && <b>Login Failed</b>}
      </Stack>
    </Box>
  );
}