/*
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 {
AbsoluteTime,
Amounts,
TalerProtocolTimestamp,
} from "@gnu-taler/taler-util";
import { WalletApiOperation } from "@gnu-taler/taler-wallet-core";
import { useTranslationContext } from "@gnu-taler/web-util/browser";
import { alertFromError, useAlertContext } from "../../context/alert.js";
import { useBackendContext } from "../../context/backend.js";
import { useAsyncAsHook } from "../../hooks/useAsyncAsHook.js";
import { Props, State } from "./index.js";
export function useComponentState({
talerPayPushUri,
onClose,
onSuccess,
}: Props): State {
const api = useBackendContext();
const { pushAlertOnError } = useAlertContext();
const { i18n } = useTranslationContext();
const hook = useAsyncAsHook(async () => {
return await api.wallet.call(WalletApiOperation.PreparePeerPushCredit, {
talerUri: talerPayPushUri,
});
}, []);
if (!hook) {
return {
status: "loading",
error: undefined,
};
}
if (hook.hasError) {
return {
status: "error",
error: alertFromError(
i18n,
i18n.str`Could not load the invoice payment status`,
hook,
),
};
}
const {
contractTerms,
transactionId,
amountEffective,
amountRaw,
exchangeBaseUrl,
} = hook.response;
const effective = Amounts.parseOrThrow(amountEffective);
const raw = Amounts.parseOrThrow(amountRaw);
const summary: string = contractTerms.summary;
const expiration: TalerProtocolTimestamp = contractTerms.purse_expiration;
async function accept(): Promise {
const resp = await api.wallet.call(
WalletApiOperation.ConfirmPeerPushCredit,
{
transactionId,
},
);
onSuccess(resp.transactionId);
}
return {
status: "ready",
effective,
exchangeBaseUrl,
raw,
error: undefined,
accept: {
onClick: pushAlertOnError(accept),
},
summary,
expiration: expiration
? AbsoluteTime.fromProtocolTimestamp(expiration)
: undefined,
cancel: {
onClick: pushAlertOnError(onClose),
},
};
}