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/*
This file is part of TALER
(C) 2017 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 React from "react";
import { acceptTip, getTipStatus } from "../wxApi";
import { renderAmount, ProgressButton } from "../renderHtml";
import { useState, useEffect } from "react";
import { TipStatus } from "taler-wallet-core";
function TipDisplay(props: { talerTipUri: string }): JSX.Element {
const [tipStatus, setTipStatus] = useState<TipStatus | undefined>(undefined);
const [discarded, setDiscarded] = useState(false);
const [loading, setLoading] = useState(false);
const [finished, setFinished] = useState(false);
useEffect(() => {
const doFetch = async (): Promise<void> => {
const ts = await getTipStatus(props.talerTipUri);
setTipStatus(ts);
};
doFetch();
}, [props.talerTipUri]);
if (discarded) {
return <span>You've discarded the tip.</span>;
}
if (finished) {
return <span>Tip has been accepted!</span>;
}
if (!tipStatus) {
return <span>Loading ...</span>;
}
const discard = (): void => {
setDiscarded(true);
};
const accept = async (): Promise<void> => {
setLoading(true);
await acceptTip(tipStatus.tipId);
setFinished(true);
};
return (
<div>
<h2>Tip Received!</h2>
<p>
You received a tip of <strong>{renderAmount(tipStatus.amount)}</strong>{" "}
from <span> </span>
<strong>{tipStatus.merchantOrigin}</strong>.
</p>
<p>
The tip is handled by the exchange{" "}
<strong>{tipStatus.exchangeUrl}</strong>. This exchange will charge fees
of <strong>{renderAmount(tipStatus.totalFees)}</strong> for this
operation.
</p>
<form className="pure-form">
<ProgressButton loading={loading} onClick={() => accept()}>
Accept Tip
</ProgressButton>{" "}
<button className="pure-button" type="button" onClick={() => discard()}>
Discard tip
</button>
</form>
</div>
);
}
export function createTipPage(): JSX.Element {
const url = new URL(document.location.href);
const talerTipUri = url.searchParams.get("talerTipUri");
if (typeof talerTipUri !== "string") {
throw Error("talerTipUri must be a string");
}
return <TipDisplay talerTipUri={talerTipUri} />;
}
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