react-icons/ai#AiFillEye TypeScript Examples

ServerPasswordField = ({ helpText }: ServerPasswordFieldProps): JSX.Element => {
    const dispatch = useAppDispatch();

    const password: string = (useAppSelector(state => state.config.password) ?? '');
    const [showPassword, setShowPassword] = useBoolean();
    const [newPassword, setNewPassword] = useState(password);
    const [passwordError, setPasswordError] = useState('');
    const hasPasswordError: boolean = (passwordError?? '').length > 0;

    useEffect(() => { setNewPassword(password); }, [password]);

    /**
     * A handler & validator for saving a new password.
     *
     * @param theNewPassword - The new password to save
     */
    const savePassword = (theNewPassword: string): void => {
        // Validate the port
        if (theNewPassword.length < 8) {
            setPasswordError('Your password must be at least 8 characters!');
            return;
        } else if (theNewPassword === password) {
            setPasswordError('You have not changed the password since your last save!');
            return;
        }

        dispatch(setConfig({ name: 'password', value: theNewPassword }));
        if (hasPasswordError) setPasswordError('');
        showSuccessToast({
            id: 'settings',
            description: 'Successfully saved new password!'
        });
    };

    return (
        <FormControl isInvalid={hasPasswordError}>
            <FormLabel htmlFor='password'>Server Password</FormLabel>
            <Input
                id='password'
                type={showPassword ? 'text' : 'password'}
                maxWidth="20em"
                value={newPassword}
                onChange={(e) => {
                    if (hasPasswordError) setPasswordError('');
                    setNewPassword(e.target.value);
                }}
            />
            <IconButton
                ml={3}
                verticalAlign='top'
                aria-label='View password'
                icon={showPassword ? <AiFillEye /> : <AiFillEyeInvisible />}
                onClick={() => setShowPassword.toggle()}
            />
            <IconButton
                ml={3}
                verticalAlign='top'
                aria-label='Save password'
                icon={<AiOutlineSave />}
                onClick={() => savePassword(newPassword)}
            />
            {!hasPasswordError ? (
                <FormHelperText>
                    {helpText ?? 'Enter a password to use for clients to authenticate with the server'}
                </FormHelperText>
            ) : (
                <FormErrorMessage>{passwordError}</FormErrorMessage>
            )}
        </FormControl>
    );
}

NgrokAuthTokenField = ({ helpText }: NgrokAuthTokenFieldProps): JSX.Element => {
    const dispatch = useAppDispatch();
    const ngrokToken: string = (useAppSelector(state => state.config.ngrok_key) ?? '');
    const [showNgrokToken, setShowNgrokToken] = useBoolean();
    const [newNgrokToken, setNewNgrokToken] = useState(ngrokToken);
    const [ngrokTokenError, setNgrokTokenError] = useState('');
    const hasNgrokTokenError: boolean = (ngrokTokenError ?? '').length > 0;

    useEffect(() => { setNewNgrokToken(ngrokToken); }, [ngrokToken]);

    /**
     * A handler & validator for saving a new Ngrok auth token.
     *
     * @param theNewNgrokToken - The new auth token to save
     */
    const saveNgrokToken = (theNewNgrokToken: string): void => {
        theNewNgrokToken = theNewNgrokToken.trim();

        // Validate the port
        if (theNewNgrokToken === ngrokToken) {
            setNgrokTokenError('You have not changed the token since your last save!');
            return;
        } else if (theNewNgrokToken.includes(' ')) {
            setNgrokTokenError('Invalid Ngrok Auth Token! Please check that you have copied it correctly.');
            return;
        }

        dispatch(setConfig({ name: 'ngrok_key', value: theNewNgrokToken }));
        setNgrokTokenError('');
        showSuccessToast({
            id: 'settings',
            duration: 4000,
            description: 'Successfully saved new Ngrok Auth Token! Restarting Proxy service...'
        });
    };

    return (
        <FormControl isInvalid={hasNgrokTokenError}>
            <FormLabel htmlFor='ngrok_key'>Ngrok Auth Token (Optional)</FormLabel>
            <Input
                id='password'
                type={showNgrokToken ? 'text' : 'password'}
                maxWidth="20em"
                value={newNgrokToken}
                onChange={(e) => {
                    if (hasNgrokTokenError) setNgrokTokenError('');
                    setNewNgrokToken(e.target.value);
                }}
            />
            <IconButton
                ml={3}
                verticalAlign='top'
                aria-label='View Ngrok token'
                icon={showNgrokToken ? <AiFillEye /> : <AiFillEyeInvisible />}
                onClick={() => setShowNgrokToken.toggle()}
            />
            <IconButton
                ml={3}
                verticalAlign='top'
                aria-label='Save Ngrok token'
                icon={<AiOutlineSave />}
                onClick={() => saveNgrokToken(newNgrokToken)}
            />
            {!hasNgrokTokenError ? (
                <FormHelperText>
                    {helpText ?? (
                        <Text>
                            Using an Auth Token will allow you to use the benefits of the upgraded Ngrok
                            service. This can improve connection stability and reliability. If you do not have
                            an Ngrok Account, sign up for free here:&nbsp;
                            <Box as='span' color={baseTheme.colors.brand.primary}>
                                <Link href='https://dashboard.ngrok.com/get-started/your-authtoken' target='_blank'>ngrok.com</Link>
                            </Box>
                        </Text>
                    )}
                </FormHelperText>
            ) : (
                <FormErrorMessage>{ngrokTokenError}</FormErrorMessage>
            )}
        </FormControl>
    );
}