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/*
This file is part of GNU Taler
(C) 2022 Taler Systems S.A.
GNU Taler is free software; you can redistribute it and/or modify it under the
terms of the GNU General Public License as published by the Free Software
Foundation; either version 3, or (at your option) any later version.
GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with
GNU Taler; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
*/
import { css } from "@linaria/core";
import { ComponentChildren, h, VNode } from "preact";
// eslint-disable-next-line import/extensions
import { theme } from "../style.js";
import { useFormControl } from "./FormControl.js";
const root = css`
color: ${theme.palette.text.secondary};
text-align: left;
margin-top: 3px;
margin-bottom: 0px;
margin-right: 0px;
margin-left: 0px;
`;
const disabledStyle = css`
color: ${theme.palette.text.disabled};
`;
const errorStyle = css`
color: ${theme.palette.error.main};
`;
const sizeSmallStyle = css`
margin-top: 4px;
`;
const containedStyle = css`
margin-right: 14px;
margin-left: 14px;
`;
interface Props {
disabled?: boolean;
error?: string | Error;
filled?: boolean;
focused?: boolean;
margin?: "dense";
required?: boolean;
children: ComponentChildren;
}
export function FormHelperText({ children, ...props }: Props): VNode {
const fcs = useFormControl(props);
const contained = fcs.variant === "filled" || fcs.variant === "outlined";
return (
<p
class={[
root,
theme.typography.caption,
fcs.disabled && disabledStyle,
fcs.error && errorStyle,
fcs.size === "small" && sizeSmallStyle,
contained && containedStyle,
].join(" ")}
>
{children}
</p>
);
}
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