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/*
This file is part of TALER
(C) 2015-2016 GNUnet e.V.
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.
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
TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
*/
/**
* Page shown to the user to confirm creation
* of a reserve, usually requested by the bank.
*
* @author Florian Dold
*/
import * as i18n from "../i18n";
import { WithdrawalDetailsResponse } from "../../types/walletTypes";
import { WithdrawDetailView, renderAmount } from "../renderHtml";
import React, { useState, useEffect } from "react";
import {
getWithdrawDetails,
acceptWithdrawal,
onUpdateNotification,
} from "../wxApi";
function WithdrawalDialog(props: { talerWithdrawUri: string }): JSX.Element {
const [details, setDetails] = useState<WithdrawalDetailsResponse | undefined>();
const [selectedExchange, setSelectedExchange] = useState<
string | undefined
>();
const talerWithdrawUri = props.talerWithdrawUri;
const [cancelled, setCancelled] = useState(false);
const [selecting, setSelecting] = useState(false);
const [customUrl, setCustomUrl] = useState<string>("");
const [errMsg, setErrMsg] = useState<string | undefined>("");
const [updateCounter, setUpdateCounter] = useState(1);
useEffect(() => {
return onUpdateNotification(() => {
setUpdateCounter(updateCounter + 1);
});
// eslint-disable-next-line react-hooks/exhaustive-deps
}, []);
useEffect(() => {
const fetchData = async (): Promise<void> => {
console.log("getting from", talerWithdrawUri);
let d: WithdrawalDetailsResponse | undefined = undefined;
try {
d = await getWithdrawDetails(talerWithdrawUri, selectedExchange);
} catch (e) {
console.error(
`error getting withdraw details for uri ${talerWithdrawUri}, exchange ${selectedExchange}`,
e,
);
setErrMsg(e.message);
return;
}
console.log("got withdrawDetails", d);
if (!selectedExchange && d.bankWithdrawDetails.suggestedExchange) {
console.log("setting selected exchange");
setSelectedExchange(d.bankWithdrawDetails.suggestedExchange);
}
setDetails(d);
};
fetchData();
}, [selectedExchange, errMsg, selecting, talerWithdrawUri, updateCounter]);
if (errMsg) {
return (
<div>
<i18n.Translate wrap="p">
Could not get details for withdraw operation:
</i18n.Translate>
<p style={{ color: "red" }}>{errMsg}</p>
<p>
<span
role="button"
tabIndex={0}
style={{ textDecoration: "underline", cursor: "pointer" }}
onClick={() => {
setSelecting(true);
setErrMsg(undefined);
setSelectedExchange(undefined);
setDetails(undefined);
}}
>
{i18n.str`Chose different exchange provider`}
</span>
</p>
</div>
);
}
if (!details) {
return <span>Loading...</span>;
}
if (cancelled) {
return <span>Withdraw operation has been cancelled.</span>;
}
if (selecting) {
const bankSuggestion =
details && details.bankWithdrawDetails.suggestedExchange;
return (
<div>
{i18n.str`Please select an exchange. You can review the details before after your selection.`}
{bankSuggestion && (
<div>
<h2>Bank Suggestion</h2>
<button
className="pure-button button-success"
onClick={() => {
setDetails(undefined);
setSelectedExchange(bankSuggestion);
setSelecting(false);
}}
>
<i18n.Translate wrap="span">
Select <strong>{bankSuggestion}</strong>
</i18n.Translate>
</button>
</div>
)}
<h2>Custom Selection</h2>
<p>
<input
type="text"
onChange={(e) => setCustomUrl(e.target.value)}
value={customUrl}
/>
</p>
<button
className="pure-button button-success"
onClick={() => {
setDetails(undefined);
setSelectedExchange(customUrl);
setSelecting(false);
}}
>
<i18n.Translate wrap="span">Select custom exchange</i18n.Translate>
</button>
</div>
);
}
const accept = async (): Promise<void> => {
if (!selectedExchange) {
throw Error("can't accept, no exchange selected");
}
console.log("accepting exchange", selectedExchange);
const res = await acceptWithdrawal(talerWithdrawUri, selectedExchange);
console.log("accept withdrawal response", res);
if (res.confirmTransferUrl) {
document.location.href = res.confirmTransferUrl;
}
};
return (
<div>
<h1>Digital Cash Withdrawal</h1>
<i18n.Translate wrap="p">
You are about to withdraw{" "}
<strong>{renderAmount(details.bankWithdrawDetails.amount)}</strong> from
your bank account into your wallet.
</i18n.Translate>
{selectedExchange ? (
<p>
The exchange <strong>{selectedExchange}</strong> will be used as the
Taler payment service provider.
</p>
) : null}
<div>
<button
className="pure-button button-success"
disabled={!selectedExchange}
onClick={() => accept()}
>
{i18n.str`Accept fees and withdraw`}
</button>
<p>
<span
role="button"
tabIndex={0}
style={{ textDecoration: "underline", cursor: "pointer" }}
onClick={() => setSelecting(true)}
>
{i18n.str`Chose different exchange provider`}
</span>
<br />
<span
role="button"
tabIndex={0}
style={{ textDecoration: "underline", cursor: "pointer" }}
onClick={() => setCancelled(true)}
>
{i18n.str`Cancel withdraw operation`}
</span>
</p>
{details.exchangeWithdrawDetails ? (
<WithdrawDetailView rci={details.exchangeWithdrawDetails} />
) : null}
</div>
</div>
);
}
export function createWithdrawPage(): JSX.Element {
const url = new URL(document.location.href);
const talerWithdrawUri = url.searchParams.get("talerWithdrawUri");
if (!talerWithdrawUri) {
throw Error("withdraw URI required");
}
return <WithdrawalDialog talerWithdrawUri={talerWithdrawUri} />;
}
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