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/*
This file is part of GNU Taler
(C) 2021 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/>
*/
/**
*
* @author Sebastian Javier Marchano (sebasjm)
*/
import { h, VNode } from "preact";
import { InputProps, useField } from "./useField";
interface Props<T> extends InputProps<T> {
name: T;
readonly?: boolean;
expand?: boolean;
threeState?: boolean;
toBoolean?: (v?: any) => boolean | undefined;
fromBoolean?: (s: boolean | undefined) => any;
}
const defaultToBoolean = (f?: any): boolean | undefined => f || ''
const defaultFromBoolean = (v: boolean | undefined): any => v as any
export function InputBoolean<T>({ name, readonly, placeholder, tooltip, label, help, threeState, expand, fromBoolean = defaultFromBoolean, toBoolean = defaultToBoolean }: Props<keyof T>): VNode {
const { error, value, onChange } = useField<T>(name);
const onCheckboxClick = (): void => {
const c = toBoolean(value)
if (c === false && threeState) return onChange(undefined as any)
return onChange(fromBoolean(!c))
}
return <div class="field is-horizontal">
<div class="field-label is-normal">
<label class="label">
{label}
{tooltip && <span class="icon has-tooltip-right" data-tooltip={tooltip}>
<i class="mdi mdi-information" />
</span>}
</label>
</div>
<div class="field-body is-flex-grow-3">
<div class="field">
<p class={expand ? "control is-expanded" : "control"}>
<label class="b-checkbox checkbox">
<input type="checkbox" class={toBoolean(value) === undefined ? "is-indeterminate" : ""}
checked={toBoolean(value)}
placeholder={placeholder} readonly={readonly}
name={String(name)} disabled={readonly}
onChange={onCheckboxClick} />
<span class="check" />
</label>
{help}
</p>
{error && <p class="help is-danger">{error}</p>}
</div>
</div>
</div>;
}
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