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/*
This file is part of TALER
(C) 2015-2016 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/>
*/
/**
* Page that shows refund status for purchases.
*
* @author Florian Dold
*/
import * as React from "react";
import * as ReactDOM from "react-dom";
import URI = require("urijs");
import * as wxApi from "../wxApi";
import * as types from "../../types";
import { AmountDisplay } from "../renderHtml";
interface RefundStatusViewProps {
contractTermsHash: string;
}
interface RefundStatusViewState {
purchase?: types.PurchaseRecord;
refundFees?: types.AmountJson;
gotResult: boolean;
}
const RefundDetail = ({purchase, fullRefundFees}: {purchase: types.PurchaseRecord, fullRefundFees: types.AmountJson}) => {
const pendingKeys = Object.keys(purchase.refundsPending);
const doneKeys = Object.keys(purchase.refundsDone);
if (pendingKeys.length == 0 && doneKeys.length == 0) {
return <p>No refunds</p>;
}
const currency = { ...purchase.refundsDone, ...purchase.refundsPending }[([...pendingKeys, ...doneKeys][0])].refund_amount.currency;
if (!currency) {
throw Error("invariant");
}
let amountPending = types.Amounts.getZero(currency);
for (let k of pendingKeys) {
amountPending = types.Amounts.add(amountPending, purchase.refundsPending[k].refund_amount).amount;
}
let amountDone = types.Amounts.getZero(currency);
for (let k of doneKeys) {
amountDone = types.Amounts.add(amountDone, purchase.refundsDone[k].refund_amount).amount;
}
return (
<div>
<p>Refund fully received: <AmountDisplay amount={amountDone} /> (refund fees: <AmountDisplay amount={fullRefundFees} />)</p>
<p>Refund incoming: <AmountDisplay amount={amountPending} /></p>
</div>
);
};
class RefundStatusView extends React.Component<RefundStatusViewProps, RefundStatusViewState> {
constructor(props: RefundStatusViewProps) {
super(props);
this.state = { gotResult: false };
}
componentDidMount() {
this.update();
const port = chrome.runtime.connect();
port.onMessage.addListener((msg: any) => {
if (msg.notify) {
console.log("got notified");
this.update();
}
});
}
render(): JSX.Element {
const purchase = this.state.purchase;
if (!purchase) {
if (this.state.gotResult) {
return <span>No purchase with contract terms hash {this.props.contractTermsHash} found</span>;
} else {
return <span>...</span>;
}
}
const merchantName = purchase.contractTerms.merchant.name || "(unknown)";
const summary = purchase.contractTerms.summary || purchase.contractTerms.order_id;
return (
<div id="main">
<h1>Refund Status</h1>
<p>Status of purchase <strong>{summary}</strong> from merchant <strong>{merchantName}</strong> (order id {purchase.contractTerms.order_id}).</p>
<p>Total amount: <AmountDisplay amount={purchase.contractTerms.amount} /></p>
{purchase.finished ? <RefundDetail purchase={purchase} fullRefundFees={this.state.refundFees!} /> : <p>Purchase not completed.</p>}
</div>
);
}
async update() {
const purchase = await wxApi.getPurchase(this.props.contractTermsHash);
console.log("got purchase", purchase);
const refundsDone = Object.keys(purchase.refundsDone).map((x) => purchase.refundsDone[x]);
const refundFees = await wxApi.getFullRefundFees( {refundPermissions: refundsDone });
this.setState({ purchase, gotResult: true, refundFees });
}
}
async function main() {
const url = new URI(document.location.href);
const query: any = URI.parseQuery(url.query());
const container = document.getElementById("container");
if (!container) {
console.error("fatal: can't mount component, countainer missing");
return;
}
const contractTermsHash = query.contractTermsHash || "(none)";
ReactDOM.render(<RefundStatusView contractTermsHash={contractTermsHash} />, container);
}
document.addEventListener("DOMContentLoaded", () => main());
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