/*
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 {
AmountJson,
Amounts,
HttpStatusCode,
Logger,
PaytoUri,
PaytoUriIBAN,
PaytoUriTalerBank,
TranslatedString,
WithdrawUriResult
} from "@gnu-taler/taler-util";
import {
RequestError,
notify,
notifyError,
notifyInfo,
useTranslationContext,
} from "@gnu-taler/web-util/browser";
import { Fragment, VNode, h } from "preact";
import { useMemo, useState } from "preact/hooks";
import { ShowInputErrorLabel } from "../components/ShowInputErrorLabel.js";
import { useAccessAnonAPI } from "../hooks/access.js";
import { buildRequestErrorMessage, undefinedIfEmpty } from "../utils.js";
const logger = new Logger("WithdrawalConfirmationQuestion");
interface Props {
onAborted: () => void;
withdrawUri: WithdrawUriResult;
details: {
account: PaytoUri,
reserve: string,
amount: AmountJson,
}
}
/**
* Additional authentication required to complete the operation.
* Not providing a back button, only abort.
*/
export function WithdrawalConfirmationQuestion({
onAborted,
details,
withdrawUri,
}: Props): VNode {
const { i18n } = useTranslationContext();
const captchaNumbers = useMemo(() => {
return {
a: Math.floor(Math.random() * 10),
b: Math.floor(Math.random() * 10),
};
}, []);
const { confirmWithdrawal, abortWithdrawal } = useAccessAnonAPI();
const [captchaAnswer, setCaptchaAnswer] = useState();
const answer = parseInt(captchaAnswer ?? "", 10);
const [busy, setBusy] = useState>()
const errors = undefinedIfEmpty({
answer: !captchaAnswer
? i18n.str`Answer the question before continue`
: Number.isNaN(answer)
? i18n.str`The answer should be a number`
: answer !== captchaNumbers.a + captchaNumbers.b
? i18n.str`The answer "${answer}" to "${captchaNumbers.a} + ${captchaNumbers.b}" is wrong.`
: undefined,
}) ?? busy;
async function doTransfer() {
try {
setBusy({})
await confirmWithdrawal(
withdrawUri.withdrawalOperationId,
);
notifyInfo(i18n.str`Wire transfer completed!`)
} catch (error) {
if (error instanceof RequestError) {
notify(
buildRequestErrorMessage(i18n, error.cause, {
onClientError: (status) =>
status === HttpStatusCode.Conflict
? i18n.str`The withdrawal has been aborted previously and can't be confirmed`
: status === HttpStatusCode.UnprocessableEntity
? i18n.str`The withdraw operation cannot be confirmed because no exchange and reserve public key selection happened before`
: undefined,
}),
);
} else {
notifyError(
i18n.str`Operation failed, please report`,
(error instanceof Error
? error.message
: JSON.stringify(error)) as TranslatedString
)
}
}
setBusy(undefined)
}
async function doCancel() {
try {
setBusy({})
await abortWithdrawal(withdrawUri.withdrawalOperationId);
onAborted();
} catch (error) {
if (error instanceof RequestError) {
notify(
buildRequestErrorMessage(i18n, error.cause, {
onClientError: (status) =>
status === HttpStatusCode.Conflict
? i18n.str`The reserve operation has been confirmed previously and can't be aborted`
: undefined,
}),
);
} else {
notifyError(
i18n.str`Operation failed, please report`,
(error instanceof Error
? error.message
: JSON.stringify(error)) as TranslatedString
)
}
}
setBusy(undefined)
}
return (
Confirm the withdrawal operation
Answer the next question to authorize the wire transfer
Wire transfer details
{((): VNode => {
switch (details.account.targetType) {
case "iban": {
const p = details.account as PaytoUriIBAN
const name = p.params["receiver-name"]
return
Exchange account
{p.iban}
{name &&
Exchange name
{p.params["receiver-name"]}
}
}
case "x-taler-bank": {
const p = details.account as PaytoUriTalerBank
const name = p.params["receiver-name"]
return