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diff --git a/packages/demobank-ui/src/pages/Transactions.tsx b/packages/demobank-ui/src/pages/Transactions.tsx
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+/*
+ This file is part of GNU Taler
+ (C) 2022 Taler Systems S.A.
+
+ GNU 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.
+
+ GNU 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
+ GNU Taler; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
+ */
+
+import { Logger } from "@gnu-taler/taler-util";
+import { h, VNode } from "preact";
+import { useEffect } from "preact/hooks";
+import useSWR from "swr";
+import { useTranslationContext } from "@gnu-taler/web-util/lib/index.browser";
+
+const logger = new Logger("Transactions");
+/**
+ * Show one page of transactions.
+ */
+export function Transactions({
+ pageNumber,
+ accountLabel,
+ balanceValue,
+}: {
+ pageNumber: number;
+ accountLabel: string;
+ balanceValue?: string;
+}): VNode {
+ const { i18n } = useTranslationContext();
+ const { data, error, mutate } = useSWR(
+ `access-api/accounts/${accountLabel}/transactions?page=${pageNumber}`,
+ );
+ useEffect(() => {
+ if (balanceValue) {
+ mutate();
+ }
+ }, [balanceValue ?? ""]);
+ if (typeof error !== "undefined") {
+ logger.error("transactions not found error", error);
+ switch (error.status) {
+ case 404: {
+ return <p>Transactions page {pageNumber} was not found.</p>;
+ }
+ case 401: {
+ return <p>Wrong credentials given.</p>;
+ }
+ default: {
+ return <p>Transaction page {pageNumber} could not be retrieved.</p>;
+ }
+ }
+ }
+ if (!data) {
+ logger.trace(`History data of ${accountLabel} not arrived`);
+ return <p>Transactions page loading...</p>;
+ }
+ logger.trace(`History data of ${accountLabel}`, data);
+ return (
+ <div class="results">
+ <table class="pure-table pure-table-striped">
+ <thead>
+ <tr>
+ <th>{i18n.str`Date`}</th>
+ <th>{i18n.str`Amount`}</th>
+ <th>{i18n.str`Counterpart`}</th>
+ <th>{i18n.str`Subject`}</th>
+ </tr>
+ </thead>
+ <tbody>
+ {data.transactions.map((item: any, idx: number) => {
+ const sign = item.direction == "DBIT" ? "-" : "";
+ const counterpart =
+ item.direction == "DBIT" ? item.creditorIban : item.debtorIban;
+ // Pattern:
+ //
+ // DD/MM YYYY subject -5 EUR
+ // DD/MM YYYY subject 5 EUR
+ const dateRegex = /^([0-9]{4})-([0-9]{2})-([0-9]{1,2})/;
+ const dateParse = dateRegex.exec(item.date);
+ const date =
+ dateParse !== null
+ ? `${dateParse[3]}/${dateParse[2]} ${dateParse[1]}`
+ : "date not found";
+ return (
+ <tr key={idx}>
+ <td>{date}</td>
+ <td>
+ {sign}
+ {item.amount} {item.currency}
+ </td>
+ <td>{counterpart}</td>
+ <td>{item.subject}</td>
+ </tr>
+ );
+ })}
+ </tbody>
+ </table>
+ </div>
+ );
+}