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/*
This file is part of TALER
(C) 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/>
*/
import {
amountFractionalBase, Amounts,
Balance, BalancesResponse,
i18n
} from "@gnu-taler/taler-util";
import { JSX, h, Fragment } from "preact";
import { ErrorMessage } from "../components/ErrorMessage";
import { PopupBox, Centered, ButtonPrimary, ErrorBox, Middle } from "../components/styled/index";
import { BalancesHook, useBalances } from "../hooks/useBalances";
import { PageLink, renderAmount } from "../renderHtml";
export function BalancePage({ goToWalletManualWithdraw }: { goToWalletManualWithdraw: () => void }) {
const balance = useBalances()
return <BalanceView balance={balance} Linker={PageLink} goToWalletManualWithdraw={goToWalletManualWithdraw} />
}
export interface BalanceViewProps {
balance: BalancesHook;
Linker: typeof PageLink;
goToWalletManualWithdraw: () => void;
}
function formatPending(entry: Balance): JSX.Element {
let incoming: JSX.Element | undefined;
let payment: JSX.Element | undefined;
const available = Amounts.parseOrThrow(entry.available);
const pendingIncoming = Amounts.parseOrThrow(entry.pendingIncoming);
const pendingOutgoing = Amounts.parseOrThrow(entry.pendingOutgoing);
if (!Amounts.isZero(pendingIncoming)) {
incoming = (
<span><i18n.Translate>
<span style={{ color: "darkgreen" }} title="incoming amount">
{"+"}
{renderAmount(entry.pendingIncoming)}
</span>{" "}
</i18n.Translate></span>
);
}
if (!Amounts.isZero(pendingOutgoing)) {
payment = (
<span><i18n.Translate>
<span style={{ color: "darkred" }} title="outgoing amount">
{"-"}
{renderAmount(entry.pendingOutgoing)}
</span>{" "}
</i18n.Translate></span>
);
}
const l = [incoming, payment].filter((x) => x !== undefined);
if (l.length === 0) {
return <span />;
}
if (l.length === 1) {
return <span>{l}</span>;
}
return (
<span>
{l[0]}, {l[1]}
</span>
);
}
export function BalanceView({ balance, Linker, goToWalletManualWithdraw }: BalanceViewProps) {
function Content() {
if (!balance) {
return <span />
}
if (balance.hasError) {
return (<section>
<ErrorBox>{balance.message}</ErrorBox>
<p>
Click <Linker pageName="welcome">here</Linker> for help and
diagnostics.
</p>
</section>)
}
if (balance.response.balances.length === 0) {
return (<section data-expanded>
<Middle>
<p><i18n.Translate>
You have no balance to show. Need some{" "}
<Linker pageName="/welcome">help</Linker> getting started?
</i18n.Translate></p>
</Middle>
</section>)
}
return <section data-expanded data-centered>
<table style={{width:'100%'}}>{balance.response.balances.map((entry) => {
const av = Amounts.parseOrThrow(entry.available);
// Create our number formatter.
let formatter;
try {
formatter = new Intl.NumberFormat('en-US', {
style: 'currency',
currency: av.currency,
currencyDisplay: 'symbol'
// These options are needed to round to whole numbers if that's what you want.
//minimumFractionDigits: 0, // (this suffices for whole numbers, but will print 2500.10 as $2,500.1)
//maximumFractionDigits: 0, // (causes 2500.99 to be printed as $2,501)
});
} catch {
formatter = new Intl.NumberFormat('en-US', {
// style: 'currency',
// currency: av.currency,
// These options are needed to round to whole numbers if that's what you want.
//minimumFractionDigits: 0, // (this suffices for whole numbers, but will print 2500.10 as $2,500.1)
//maximumFractionDigits: 0, // (causes 2500.99 to be printed as $2,501)
});
}
const v = formatter.format(av.value + av.fraction / amountFractionalBase);
const fontSize = v.length < 8 ? '3em' : (v.length < 13 ? '2em' : '1em')
return (<tr>
<td style={{ height: 50, fontSize, width: '60%', textAlign: 'right', padding: 0 }}>{v}</td>
<td style={{ maxWidth: '2em', overflowX: 'hidden' }}>{av.currency}</td>
<td style={{ fontSize: 'small', color: 'gray' }}>{formatPending(entry)}</td>
</tr>
);
})}</table>
</section>
}
return <PopupBox>
{/* <section> */}
<Content />
{/* </section> */}
<footer>
<div />
<ButtonPrimary onClick={goToWalletManualWithdraw}>Withdraw</ButtonPrimary>
</footer>
</PopupBox>
}
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