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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 {
AmountString,
Balance,
Transaction,
TransactionsResponse,
} from "@gnu-taler/taler-util";
import { format } from "date-fns";
import { Fragment, h, JSX } from "preact";
import { useEffect, useState } from "preact/hooks";
import { DateSeparator, WalletBox } from "../components/styled";
import { TransactionItem } from "../components/TransactionItem";
import { useBalances } from "../hooks/useBalances";
import * as wxApi from "../wxApi";
export function HistoryPage(props: any): JSX.Element {
const [transactions, setTransactions] = useState<
TransactionsResponse | undefined
>(undefined);
const balance = useBalances();
const balanceWithoutError = balance?.hasError
? []
: balance?.response.balances || [];
useEffect(() => {
const fetchData = async (): Promise<void> => {
const res = await wxApi.getTransactions();
setTransactions(res);
};
fetchData();
}, []);
if (!transactions) {
return <div>Loading ...</div>;
}
return (
<HistoryView
balances={balanceWithoutError}
list={[...transactions.transactions].reverse()}
/>
);
}
function amountToString(c: AmountString) {
const idx = c.indexOf(":");
return `${c.substring(idx + 1)} ${c.substring(0, idx)}`;
}
export function HistoryView({
list,
balances,
}: {
list: Transaction[];
balances: Balance[];
}) {
const byDate = list.reduce(function (rv, x) {
const theDate =
x.timestamp.t_ms === "never"
? "never"
: format(x.timestamp.t_ms, "dd MMMM yyyy");
(rv[theDate] = rv[theDate] || []).push(x);
return rv;
}, {} as { [x: string]: Transaction[] });
const multiCurrency = balances.length > 1;
return (
<WalletBox noPadding>
{balances.length > 0 && (
<header>
{balances.length === 1 && (
<div class="title">
Balance: <span>{amountToString(balances[0].available)}</span>
</div>
)}
{balances.length > 1 && (
<div class="title">
Balance:{" "}
<ul style={{ margin: 0 }}>
{balances.map((b) => (
<li>{b.available}</li>
))}
</ul>
</div>
)}
</header>
)}
<section>
{Object.keys(byDate).map((d, i) => {
return (
<Fragment key={i}>
<DateSeparator>{d}</DateSeparator>
{byDate[d].map((tx, i) => (
<TransactionItem
key={i}
tx={tx}
multiCurrency={multiCurrency}
/>
))}
</Fragment>
);
})}
</section>
</WalletBox>
);
}
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