107 lines
2.8 KiB
TypeScript
107 lines
2.8 KiB
TypeScript
/*
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This file is part of GNU Taler
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(C) 2022 Taler Systems S.A.
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GNU Taler is free software; you can redistribute it and/or modify it under the
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terms of the GNU General Public License as published by the Free Software
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Foundation; either version 3, or (at your option) any later version.
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GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along with
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GNU Taler; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
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*/
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import { Amounts, NotificationType } from "@gnu-taler/taler-util";
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import { WalletApiOperation } from "@gnu-taler/taler-wallet-core";
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import { useEffect, useState } from "preact/hooks";
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import { useBackendContext } from "../../context/backend.js";
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import { useAsyncAsHook } from "../../hooks/useAsyncAsHook.js";
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import { Props, State } from "./index.js";
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export function useComponentState({
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talerRefundUri,
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cancel,
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onSuccess,
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}: Props): State {
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const api = useBackendContext();
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const [ignored, setIgnored] = useState(false);
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const info = useAsyncAsHook(async () => {
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if (!talerRefundUri) throw Error("ERROR_NO-URI-FOR-REFUND");
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const refund = await api.wallet.call(WalletApiOperation.PrepareRefund, {
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talerRefundUri,
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});
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return { refund, uri: talerRefundUri };
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});
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useEffect(() =>
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api.listener.onUpdateNotification(
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[NotificationType.RefreshMelted],
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info?.retry,
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),
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);
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if (!info) {
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return { status: "loading", error: undefined };
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}
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if (info.hasError) {
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return {
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status: "loading-uri",
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error: info,
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};
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}
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const { refund, uri } = info.response;
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const doAccept = async (): Promise<void> => {
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const res = await api.wallet.call(WalletApiOperation.ApplyRefund, {
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talerRefundUri: uri,
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});
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onSuccess(res.transactionId);
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};
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const doIgnore = async (): Promise<void> => {
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setIgnored(true);
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};
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const baseInfo = {
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amount: Amounts.parseOrThrow(info.response.refund.effectivePaid),
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granted: Amounts.parseOrThrow(info.response.refund.granted),
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merchantName: info.response.refund.info.merchant.name,
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products: info.response.refund.info.products,
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awaitingAmount: Amounts.parseOrThrow(refund.awaiting),
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error: undefined,
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};
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if (ignored) {
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return {
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status: "ignored",
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...baseInfo,
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};
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}
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if (refund.pending) {
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return {
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status: "in-progress",
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...baseInfo,
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};
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}
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return {
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status: "ready",
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...baseInfo,
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orderId: info.response.refund.info.orderId,
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accept: {
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onClick: doAccept,
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},
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ignore: {
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onClick: doIgnore,
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},
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cancel,
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};
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}
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