/*
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,
Logger,
PaytoUri,
PaytoUriIBAN,
PaytoUriTalerBank,
TalerError,
TranslatedString,
WithdrawUriResult
} from "@gnu-taler/taler-util";
import {
Attention,
Loading,
LocalNotificationBanner,
ShowInputErrorLabel,
notifyInfo,
useLocalNotification,
useTranslationContext
} from "@gnu-taler/web-util/browser";
import { ComponentChildren, Fragment, VNode, h } from "preact";
import { useMemo, useState } from "preact/hooks";
import { mutate } from "swr";
import { ErrorLoadingWithDebug } from "../components/ErrorLoadingWithDebug.js";
import { useBankCoreApiContext } from "../context/config.js";
import { useWithdrawalDetails } from "../hooks/access.js";
import { useBackendState } from "../hooks/backend.js";
import { usePreferences } from "../hooks/preferences.js";
import { undefinedIfEmpty } from "../utils.js";
import { LoginForm } from "./LoginForm.js";
import { RenderAmount } from "./PaytoWireTransferForm.js";
import { assertUnreachable } from "./WithdrawalOperationPage.js";
import { OperationNotFound } from "./WithdrawalQRCode.js";
const logger = new Logger("WithdrawalConfirmationQuestion");
interface Props {
onAborted: () => void;
withdrawUri: WithdrawUriResult;
details: {
account: PaytoUri,
reserve: string,
username: 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 [settings] = usePreferences()
const { state: credentials } = useBackendState();
const creds = credentials.status !== "loggedIn" ? undefined : credentials
const withdrawalInfo = useWithdrawalDetails(withdrawUri.withdrawalOperationId)
if (!withdrawalInfo) {
return
}
if (withdrawalInfo instanceof TalerError) {
return
}
if (withdrawalInfo.type === "fail") {
switch (withdrawalInfo.case) {
case "not-found": return
case "invalid-id": return
default: assertUnreachable(withdrawalInfo)
}
}
const captchaNumbers = useMemo(() => {
return {
a: Math.floor(Math.random() * 10),
b: Math.floor(Math.random() * 10),
};
}, []);
const [notification, notify, handleError] = useLocalNotification()
const { config, api } = useBankCoreApiContext()
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() {
setBusy({})
await handleError(async () => {
if (!creds) return;
const resp = await api.confirmWithdrawalById(creds, withdrawUri.withdrawalOperationId);
if (resp.type === "ok") {
mutate(() => true)// clean any info that we have
if (!settings.showWithdrawalSuccess) {
notifyInfo(i18n.str`Wire transfer completed!`)
}
} else {
switch (resp.case) {
case "previously-aborted": return notify({
type: "error",
title: i18n.str`The withdrawal has been aborted previously and can't be confirmed`,
description: resp.detail.hint as TranslatedString,
debug: resp.detail,
});
case "no-exchange-or-reserve-selected": return notify({
type: "error",
title: i18n.str`The withdraw operation cannot be confirmed because no exchange and reserve public key selection happened before`,
description: resp.detail.hint as TranslatedString,
debug: resp.detail,
});
case "invalid-id": return notify({
type: "error",
title: i18n.str`The operation id is invalid.`,
description: resp.detail.hint as TranslatedString,
debug: resp.detail,
})
case "not-found": return notify({
type: "error",
title: i18n.str`The operation was not found.`,
description: resp.detail.hint as TranslatedString,
debug: resp.detail,
})
case "insufficient-funds": return notify({
type: "error",
title: i18n.str`Your balance is not enough for the operation.`,
description: resp.detail.hint as TranslatedString,
debug: resp.detail,
})
default: assertUnreachable(resp)
}
}
})
setBusy(undefined)
}
async function doCancel() {
setBusy({})
await handleError(async () => {
if (!creds) return;
const resp = await api.abortWithdrawalById(creds, withdrawUri.withdrawalOperationId);
if (resp.type === "ok") {
onAborted();
} else {
switch (resp.case) {
case "previously-confirmed": return notify({
type: "error",
title: i18n.str`The reserve operation has been confirmed previously and can't be aborted`
});
case "invalid-id": return notify({
type: "error",
title: i18n.str`The operation id is invalid.`,
description: resp.detail.hint as TranslatedString,
debug: resp.detail,
})
case "not-found": return notify({
type: "error",
title: i18n.str`The operation was not found.`,
description: resp.detail.hint as TranslatedString,
debug: resp.detail,
})
default: {
assertUnreachable(resp)
}
}
}
})
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