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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 { useState } from "preact/hooks";
import { Translate, useTranslator } from "../../i18n";
import { InputProps, useField } from "./useField";
export interface Props<T> extends InputProps<T> {
isValid?: (e: any) => boolean;
addonBefore?: string;
toStr?: (v?: any) => string;
fromStr?: (s: string) => any;
}
const defaultToString = (f?: any): string => f || ''
const defaultFromString = (v: string): any => v as any
export function InputArray<T>({ name, readonly, placeholder, tooltip, label, help, addonBefore, isValid = () => true, fromStr = defaultFromString, toStr = defaultToString }: Props<keyof T>): VNode {
const { error: formError, value, onChange, required } = useField<T>(name);
const [localError, setLocalError] = useState<string | null>(null)
const error = localError || formError
const array: any[] = (value ? value! : []) as any;
const [currentValue, setCurrentValue] = useState('');
const i18n = useTranslator();
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">
<div class="field has-addons">
{addonBefore && <div class="control">
<a class="button is-static">{addonBefore}</a>
</div>}
<p class="control is-expanded has-icons-right">
<input class={error ? "input is-danger" : "input"} type="text"
placeholder={placeholder} readonly={readonly} disabled={readonly}
name={String(name)} value={currentValue}
onChange={(e): void => setCurrentValue(e.currentTarget.value)} />
{required && <span class="icon has-text-danger is-right">
<i class="mdi mdi-alert" />
</span>}
</p>
<p class="control">
<button class="button is-info has-tooltip-left" disabled={!currentValue} onClick={(): void => {
const v = fromStr(currentValue)
if (!isValid(v)) {
setLocalError(i18n`The value ${v} is invalid for a payment url`)
return;
}
setLocalError(null)
onChange([v, ...array] as any);
setCurrentValue('');
}} data-tooltip={i18n`add element to the list`}><Translate>add</Translate></button>
</p>
</div>
{help}
{error && <p class="help is-danger"> {error} </p>}
{array.map((v, i) => <div key={i} class="tags has-addons mt-3 mb-0">
<span class="tag is-medium is-info mb-0" style={{ maxWidth: '90%' }}>{v}</span>
<a class="tag is-medium is-danger is-delete mb-0" onClick={() => {
onChange(array.filter(f => f !== v) as any);
setCurrentValue(toStr(v));
}} />
</div>
)}
</div>
</div>
</div>;
}
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