139 lines
3.8 KiB
TypeScript
139 lines
3.8 KiB
TypeScript
/*
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This file is part of TALER
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(C) 2017 GNUnet e.V.
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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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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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TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
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*/
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/**
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* Page shown to the user to accept or ignore a tip from a merchant.
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*
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* @author sebasjm <dold@taler.net>
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*/
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import { PrepareTipResult } from "@gnu-taler/taler-util";
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import { h, VNode } from "preact";
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import { useEffect, useState } from "preact/hooks";
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import { Loading } from "../components/Loading";
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import { useTranslationContext } from "../context/translation";
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import { AmountView } from "../renderHtml";
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import * as wxApi from "../wxApi";
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interface Props {
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talerTipUri?: string;
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}
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export interface ViewProps {
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prepareTipResult: PrepareTipResult;
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onAccept: () => void;
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onIgnore: () => void;
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}
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export function View({
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prepareTipResult,
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onAccept,
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onIgnore,
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}: ViewProps): VNode {
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const { i18n } = useTranslationContext();
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return (
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<section class="main">
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<h1>GNU Taler Wallet</h1>
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<article class="fade">
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{prepareTipResult.accepted ? (
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<span>
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<i18n.Translate>
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Tip from <code>{prepareTipResult.merchantBaseUrl}</code> accepted.
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Check your transactions list for more details.
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</i18n.Translate>
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</span>
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) : (
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<div>
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<p>
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<i18n.Translate>
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The merchant <code>{prepareTipResult.merchantBaseUrl}</code> is
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offering you a tip of{" "}
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<strong>
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<AmountView amount={prepareTipResult.tipAmountEffective} />
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</strong>{" "}
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via the exchange <code>{prepareTipResult.exchangeBaseUrl}</code>
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</i18n.Translate>
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</p>
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<button onClick={onAccept}>
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<i18n.Translate>Accept tip</i18n.Translate>
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</button>
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<button onClick={onIgnore}>
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<i18n.Translate>Ignore</i18n.Translate>
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</button>
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</div>
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)}
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</article>
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</section>
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);
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}
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export function TipPage({ talerTipUri }: Props): VNode {
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const { i18n } = useTranslationContext();
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const [updateCounter, setUpdateCounter] = useState<number>(0);
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const [prepareTipResult, setPrepareTipResult] = useState<
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PrepareTipResult | undefined
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>(undefined);
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const [tipIgnored, setTipIgnored] = useState(false);
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useEffect(() => {
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if (!talerTipUri) return;
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const doFetch = async (): Promise<void> => {
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const p = await wxApi.prepareTip({ talerTipUri });
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setPrepareTipResult(p);
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};
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doFetch();
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}, [talerTipUri, updateCounter]);
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const doAccept = async () => {
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if (!prepareTipResult) {
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return;
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}
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await wxApi.acceptTip({ walletTipId: prepareTipResult?.walletTipId });
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setUpdateCounter(updateCounter + 1);
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};
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const doIgnore = () => {
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setTipIgnored(true);
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};
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if (!talerTipUri) {
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return (
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<span>
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<i18n.Translate>missing tip uri</i18n.Translate>
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</span>
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);
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}
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if (tipIgnored) {
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return (
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<span>
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<i18n.Translate>You've ignored the tip.</i18n.Translate>
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</span>
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);
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}
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if (!prepareTipResult) {
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return <Loading />;
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}
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return (
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<View
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prepareTipResult={prepareTipResult}
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onAccept={doAccept}
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onIgnore={doIgnore}
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/>
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);
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}
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