1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
|
import React, { useState } from 'react';
import { Grid, useMediaQuery, makeStyles, InputLabel, Select, MenuItem, FormControl, Button, TextField, Link } from '@material-ui/core';
import { useTheme } from '@material-ui/core/styles';
import { useDispatch, useSelector } from 'react-redux';
import { useHistory } from 'react-router-dom';
import { sessionActions } from '../../store';
import t from '../../common/localization';
import LoginPage from './../../LoginPage';
const useStyles = makeStyles(theme => ({
logoContainer: {
textAlign: 'center',
color: theme.palette.primary.main,
},
resetPassword: {
cursor: 'pointer',
}
}));
const LoginForm = () => {
const classes = useStyles();
const dispatch = useDispatch();
const history = useHistory();
const theme = useTheme();
const [failed, setFailed] = useState(false);
const [email, setEmail] = useState('');
const [password, setPassword] = useState('');
const registrationEnabled = useSelector(state => state.session.server ? state.session.server['registration'] : false);
const emailEnabled = useSelector(state => state.session.server ? state.session.server['emailEnabled'] : false);
const handleEmailChange = (event) => {
setEmail(event.target.value);
}
const handlePasswordChange = (event) => {
setPassword(event.target.value);
}
const handleLogin = async (event) => {
event.preventDefault();
const response = await fetch('/api/session', { method: 'POST', body: new URLSearchParams(`email=${email}&password=${password}`) });
if (response.ok) {
const user = await response.json();
dispatch(sessionActions.updateUser(user));
history.push('/');
} else {
setFailed(true);
setPassword('');
}
}
const handleSpecialKey = e => {
if (e.keyCode === 13 && email && password) {
handleLogin(e);
}
}
return (
<LoginPage>
<Grid container direction='column' spacing={3}>
{useMediaQuery(theme.breakpoints.down('md')) &&
<Grid item className={classes.logoContainer}>
<svg height="64" width="240">
<use xlinkHref="/logo.svg#img"></use>
</svg>
</Grid>
}
<Grid item>
<TextField
required
fullWidth
error={failed}
label={t('userEmail')}
name='email'
value={email}
autoComplete='email'
autoFocus
onChange={handleEmailChange}
onKeyUp={handleSpecialKey}
helperText={failed && 'Invalid username or password'}
variant='filled' />
</Grid>
<Grid item>
<TextField
required
fullWidth
error={failed}
label={t('userPassword')}
name='password'
value={password}
type='password'
autoComplete='current-password'
onChange={handlePasswordChange}
onKeyUp={handleSpecialKey}
variant='filled' />
</Grid>
<Grid item>
<Button
onClick={handleLogin}
onKeyUp={handleSpecialKey}
variant='contained'
color='secondary'
disabled={!email || !password}
fullWidth>
{t('loginLogin')}
</Button>
</Grid>
<Grid item container>
<Grid item>
<Button onClick={() => history.push('/register')} disabled={!registrationEnabled} color="secondary">
{t('loginRegister')}
</Button>
</Grid>
<Grid item xs>
<FormControl variant="filled" fullWidth>
<InputLabel>{t('loginLanguage')}</InputLabel>
<Select>
<MenuItem value="en">English</MenuItem>
</Select>
</FormControl>
</Grid>
</Grid>
{emailEnabled && <Grid item container justify="flex-end">
<Grid item>
<Link onClick={() => history.push('/resetpassword')} className={classes.resetPassword} underline="none">{t('loginReset')}</Link>
</Grid>
</Grid>}
</Grid>
</LoginPage>
)
}
export default LoginForm;
|
