/*
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
*/
import {
HttpStatusCode,
stringifyWithdrawUri,
TranslatedString,
WithdrawUriResult
} from "@gnu-taler/taler-util";
import {
useLocalNotification,
useTranslationContext
} from "@gnu-taler/web-util/browser";
import { Fragment, h, VNode } from "preact";
import { useEffect } from "preact/hooks";
import { QR } from "../components/QR.js";
import { useBankCoreApiContext } from "../context/config.js";
import { withRuntimeErrorHandling } from "../utils.js";
import { assertUnreachable } from "./WithdrawalOperationPage.js";
import { LocalNotificationBanner } from "@gnu-taler/web-util/browser";
import { useBackendState } from "../hooks/backend.js";
export function QrCodeSection({
withdrawUri,
onAborted,
}: {
withdrawUri: WithdrawUriResult;
onAborted: () => void;
}): VNode {
const { i18n } = useTranslationContext();
const talerWithdrawUri = stringifyWithdrawUri(withdrawUri);
const { state: credentials } = useBackendState();
const creds = credentials.status !== "loggedIn" ? undefined : credentials
useEffect(() => {
//Taler Wallet WebExtension is listening to headers response and tab updates.
//In the SPA there is no header response with the Taler URI so
//this hack manually triggers the tab update after the QR is in the DOM.
// WebExtension will be using
// https://developer.chrome.com/docs/extensions/reference/tabs/#event-onUpdated
document.title = `${document.title} ${withdrawUri.withdrawalOperationId}`;
const meta = document.createElement("meta")
meta.setAttribute("name", "taler-uri")
meta.setAttribute("content", talerWithdrawUri)
document.head.insertBefore(meta, document.head.children.length ? document.head.children[0] : null)
}, []);
const [notification, notify, handleError] = useLocalNotification()
const { api } = useBankCoreApiContext()
async function doAbort() {
await handleError(async () => {
if (!creds) return;
const resp = await api.abortWithdrawalById(creds, withdrawUri.withdrawalOperationId);
if (resp.type === "ok") {
onAborted();
} else {
switch (resp.case) {
case HttpStatusCode.Conflict: return notify({
type: "error",
title: i18n.str`The reserve operation has been confirmed previously and can't be aborted`
})
case HttpStatusCode.BadRequest: return notify({
type: "error",
title: i18n.str`The operation id is invalid.`,
description: resp.detail.hint as TranslatedString,
debug: resp.detail,
})
case HttpStatusCode.NotFound: return notify({
type: "error",
title: i18n.str`The operation was not found.`,
description: resp.detail.hint as TranslatedString,
debug: resp.detail,
})
default: {
assertUnreachable(resp)
}
}
}
})
}
return (
If you have a Taler wallet installed in this device
You will see the details of the operation in your wallet including the fees (if applies).
If you still don't have one you can install it following instructions inthis page.