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/*
This file is part of GNU Taler
(C) 2019 Taler Systems SA
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 {
AmountJson,
Amounts,
PaytoUri,
segwitMinAmount,
} from "@gnu-taler/taler-util";
import { Fragment, h, VNode } from "preact";
import { useEffect, useRef, useState } from "preact/hooks";
import { useTranslationContext } from "../context/translation.js";
import { CopiedIcon, CopyIcon } from "../svg/index.js";
import { Amount } from "./Amount.js";
import { ButtonBox, TooltipRight } from "./styled/index.js";
export interface BankDetailsProps {
payto: PaytoUri | undefined;
exchangeBaseUrl: string;
subject: string;
amount: AmountJson;
}
export function BankDetailsByPaytoType({
payto,
subject,
exchangeBaseUrl,
amount,
}: BankDetailsProps): VNode {
const { i18n } = useTranslationContext();
if (!payto) return <Fragment />;
if (payto.isKnown && payto.targetType === "bitcoin") {
const min = segwitMinAmount(amount.currency);
return (
<section style={{ textAlign: "left" }}>
<p>
<i18n.Translate>
Bitcoin exchange need a transaction with 3 output, one output is the
exchange account and the other two are segwit fake address for
metadata with an minimum amount. Reserve pub : {subject}
</i18n.Translate>
</p>
<p>
<i18n.Translate>
In bitcoincore wallet use 'Add Recipient' button to add
two additional recipient and copy addresses and amounts
</i18n.Translate>
<ul>
<li>
{payto.targetPath} {Amounts.stringifyValue(amount)} BTC
</li>
<li>
{payto.addr1} {Amounts.stringifyValue(min)} BTC
</li>
<li>
{payto.addr2} {Amounts.stringifyValue(min)} BTC
</li>
</ul>
<i18n.Translate>
In Electrum wallet paste the following three lines in 'Pay
to' field :
</i18n.Translate>
<ul>
<li>
{payto.targetPath},{Amounts.stringifyValue(amount)}
</li>
<li>
{payto.addr1},{Amounts.stringifyValue(min)}
</li>
<li>
{payto.addr2},{Amounts.stringifyValue(min)}
</li>
</ul>
<i18n.Translate>
Make sure the amount show{" "}
{Amounts.stringifyValue(Amounts.sum([amount, min, min]).amount)}{" "}
BTC, else you have to change the base unit to BTC
</i18n.Translate>
</p>
</section>
);
}
const firstPart = !payto.isKnown ? (
<Row
name={<i18n.Translate>Account</i18n.Translate>}
value={payto.targetPath}
/>
) : payto.targetType === "x-taler-bank" ? (
<Fragment>
<Row
name={<i18n.Translate>Bank host</i18n.Translate>}
value={payto.host}
/>
<Row
name={<i18n.Translate>Bank account</i18n.Translate>}
value={payto.account}
/>
</Fragment>
) : payto.targetType === "iban" ? (
<Row name={<i18n.Translate>IBAN</i18n.Translate>} value={payto.iban} />
) : undefined;
return (
<div style={{ textAlign: "left" }}>
<p>Bank transfer details</p>
<table>
{firstPart}
<Row
name={<i18n.Translate>Exchange</i18n.Translate>}
value={exchangeBaseUrl}
/>
<Row
name={<i18n.Translate>Chosen amount</i18n.Translate>}
value={<Amount value={amount} />}
/>
<Row
name={<i18n.Translate>Subject</i18n.Translate>}
value={subject}
literal
/>
</table>
</div>
);
}
function Row({
name,
value,
literal,
}: {
name: VNode;
value: string | VNode;
literal?: boolean;
}): VNode {
const [copied, setCopied] = useState(false);
const preRef = useRef<HTMLPreElement>(null);
const tdRef = useRef<HTMLTableCellElement>(null);
function copyText(): void {
const content = literal
? preRef.current?.textContent
: tdRef.current?.textContent;
navigator.clipboard.writeText(content || "");
setCopied(true);
}
useEffect(() => {
if (copied) {
setTimeout(() => {
setCopied(false);
}, 1000);
}
}, [copied, preRef]);
return (
<tr>
<td>
{!copied ? (
<ButtonBox onClick={copyText}>
<CopyIcon />
</ButtonBox>
) : (
<TooltipRight content="Copied">
<ButtonBox disabled>
<CopiedIcon />
</ButtonBox>
</TooltipRight>
)}
</td>
<td>
<b>{name}</b>
</td>
{literal ? (
<td>
<pre
ref={preRef}
style={{ whiteSpace: "pre-wrap", wordBreak: "break-word" }}
>
{value}
</pre>
</td>
) : (
<td ref={tdRef}>{value}</td>
)}
</tr>
);
}
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