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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 { Amounts } from "@gnu-taler/taler-util";
import { useState } from "preact/hooks";
import { useAsyncAsHook } from "../../hooks/useAsyncAsHook.js";
import * as wxApi from "../../wxApi.js";
import { Props, State } from "./index.js";
export function useComponentState(
{ talerTipUri, onCancel }: Props,
api: typeof wxApi,
): State {
const [tipIgnored, setTipIgnored] = useState(false);
const tipInfo = useAsyncAsHook(async () => {
if (!talerTipUri) throw Error("ERROR_NO-URI-FOR-TIP");
const tip = await api.prepareTip({ talerTipUri });
return { tip };
});
if (!tipInfo) {
return {
status: "loading",
error: undefined,
};
}
if (tipInfo.hasError) {
return {
status: "loading-uri",
error: tipInfo,
};
}
const { tip } = tipInfo.response;
const doAccept = async (): Promise<void> => {
await api.acceptTip({ walletTipId: tip.walletTipId });
tipInfo.retry();
};
const baseInfo = {
merchantBaseUrl: tip.merchantBaseUrl,
exchangeBaseUrl: tip.exchangeBaseUrl,
amount: Amounts.parseOrThrow(tip.tipAmountEffective),
error: undefined,
cancel: {
onClick: onCancel,
},
};
if (tipIgnored) {
return {
status: "ignored",
...baseInfo,
};
}
if (tip.accepted) {
return {
status: "accepted",
...baseInfo,
};
}
return {
status: "ready",
...baseInfo,
accept: {
onClick: doAccept,
},
};
}
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