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import React, { useState, useRef } from 'react';
import { makeStyles } from '@material-ui/core/styles';
import TextField from '@material-ui/core/TextField';
import Button from '@material-ui/core/Button';
interface PropTypes {
logIn: (name: string, password: string) => Promise<boolean>;
setAuth: (auth: string) => void;
}
const useStyles = makeStyles(theme => ({
root: {
'& > *': {
margin: theme.spacing(1),
width: '25ch'
},
display: 'flex',
flexDirection: 'column',
alignItems: 'center',
textAlign: 'center'
},
formTransfer: {
display: 'flex',
justifyContent: 'center'
},
transferButton: {
marginLeft: 10,
color: 'green'
},
formHeader: {
textAlign: 'center',
fontSize: 25
}
}));
const SignInForm: React.FC<PropTypes> = ({ logIn, setAuth }) => {
const [error, setError] = useState<boolean>(false);
const classes = useStyles();
const nameRef = useRef<HTMLInputElement>();
const passwordRef = useRef<HTMLInputElement>();
const onClick = async () => {
const name = nameRef.current?.value;
const password = passwordRef.current?.value;
if (name && password) {
logIn(name, password).then(success => {
if (!success) setError(true);
});
}
};
const handleSignUp = () => {
setAuth('signUp');
};
return (
<>
<div className={classes.formHeader}>Sign In</div>
<form className={classes.root} noValidate autoComplete="off">
<TextField
inputRef={nameRef}
error={error}
label="Login"
/>
<TextField
inputRef={passwordRef}
error={error}
helperText={error && 'Invalid credentials'}
label="Password"
type="password"
/>
<Button variant="contained" onClick={onClick}>submit</Button>
</form>
<div className={classes.formTransfer}>
<div>Don`t have an account?</div>
<div onClick={handleSignUp} className={classes.transferButton}>Sign Up</div>
</div>
</>
);
};
export default SignInForm;
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