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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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