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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,
HttpStatusCode,
Logger,
TranslatedString,
WithdrawUriResult,
parsePaytoUri,
parseWithdrawUri,
stringifyWithdrawUri,
} from "@gnu-taler/taler-util";
import { ErrorType, RequestError, notify, notifyError, notifyInfo, useTranslationContext } from "@gnu-taler/web-util/browser";
import { Fragment, VNode, h } from "preact";
import { Loading } from "../components/Loading.js";
import { useAccessAPI, useWithdrawalDetails } from "../hooks/access.js";
import { useSettings } from "../hooks/settings.js";
import { handleNotOkResult } from "./HomePage.js";
import { QrCodeSection, QrCodeSectionSimpler } from "./QrCodeSection.js";
import { WithdrawalConfirmationQuestion } from "./WithdrawalConfirmationQuestion.js";
import { useEffect, useState } from "preact/hooks";
import { buildRequestErrorMessage } from "../utils.js";
import { getInitialBackendBaseURL } from "../hooks/backend.js";
const logger = new Logger("WithdrawalQRCode");
interface Props {
withdrawUri: WithdrawUriResult;
onClose: () => void;
}
/**
* Offer the QR code (and a clickable taler://-link) to
* permit the passing of exchange and reserve details to
* the bank. Poll the backend until such operation is done.
*/
export function WithdrawalQRCode({
withdrawUri,
onClose,
}: Props): VNode {
const [settings, updateSettings] = useSettings();
const { i18n } = useTranslationContext();
const result = useWithdrawalDetails(withdrawUri.withdrawalOperationId);
if (!result.ok) {
if (result.loading) {
return <Loading />;
}
if (
result.type === ErrorType.CLIENT &&
result.status === HttpStatusCode.NotFound
) {
onClose()
return <div>operation not found</div>;
}
// onLoadNotOk();
return handleNotOkResult(i18n)(result);
}
const { data } = result;
if (data.aborted) {
return <section id="main" class="content">
<h1 class="nav">{i18n.str`Operation aborted`}</h1>
<section>
<p>
<i18n.Translate>
The wire transfer to the GNU Taler Exchange bank's account was aborted, your balance
was not affected.
</i18n.Translate>
</p>
<p>
<i18n.Translate>
You can close this page now or continue to the account page.
</i18n.Translate>
</p>
<a class="pure-button pure-button-primary"
style={{ float: "right" }}
onClick={async (e) => {
e.preventDefault();
onClose()
}}>
{i18n.str`Continue`}
</a>
</section>
</section>
}
if (data.confirmation_done) {
return <div class="relative ml-auto mr-auto transform overflow-hidden rounded-lg bg-white px-4 pb-4 pt-5 text-left shadow-xl transition-all sm:my-8 sm:w-full sm:max-w-sm sm:p-6">
<div>
<div class="mx-auto flex h-12 w-12 items-center justify-center rounded-full bg-green-100">
<svg class="h-6 w-6 text-green-600" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor" aria-hidden="true">
<path stroke-linecap="round" stroke-linejoin="round" d="M4.5 12.75l6 6 9-13.5" />
</svg>
</div>
<div class="mt-3 text-center sm:mt-5">
<h3 class="text-base font-semibold leading-6 text-gray-900" id="modal-title">
<i18n.Translate>Withdrawal OK</i18n.Translate>
</h3>
<div class="mt-2">
<p class="text-sm text-gray-500">
<i18n.Translate>
The wire transfer to the Taler exchange bank's account is completed, now the
exchange will send the requested amount into your GNU Taler wallet.
</i18n.Translate>
</p>
</div>
<div class="mt-2">
<p >
<i18n.Translate>
You can close this page now or continue to the account page.
</i18n.Translate>
</p>
</div>
</div>
</div>
<div class="mt-4">
<div class="flex items-center justify-between">
<span class="flex flex-grow flex-col">
<span class="text-sm text-black font-medium leading-6 " id="availability-label">
<i18n.Translate>Do not show this again</i18n.Translate>
</span>
</span>
<button type="button" data-enabled={!settings.showWithdrawalSuccess} class="bg-indigo-600 data-[enabled=false]:bg-gray-200 relative inline-flex h-6 w-11 flex-shrink-0 cursor-pointer rounded-full border-2 border-transparent transition-colors duration-200 ease-in-out focus:outline-none focus:ring-2 focus:ring-indigo-600 focus:ring-offset-2" role="switch" aria-checked="false" aria-labelledby="availability-label" aria-describedby="availability-description"
onClick={() => {
updateSettings("showWithdrawalSuccess", !settings.showWithdrawalSuccess);
}}>
<span aria-hidden="true" data-enabled={!settings.showWithdrawalSuccess} class="translate-x-5 data-[enabled=false]:translate-x-0 pointer-events-none inline-block h-5 w-5 transform rounded-full bg-white shadow ring-0 transition duration-200 ease-in-out"></span>
</button>
</div>
</div>
<div class="mt-5 sm:mt-6">
<button type="button"
class="inline-flex w-full justify-center rounded-md bg-indigo-600 px-3 py-2 text-sm font-semibold text-white shadow-sm hover:bg-indigo-500 focus-visible:outline focus-visible:outline-2 focus-visible:outline-offset-2 focus-visible:outline-indigo-600"
onClick={async (e) => {
e.preventDefault();
onClose()
}}>
<i18n.Translate>Continue</i18n.Translate>
</button>
</div>
</div>
}
if (!data.selection_done) {
return (
<QrCodeSection
withdrawUri={withdrawUri}
onAborted={() => {
notifyInfo(i18n.str`Operation canceled`);
onClose()
}}
/>
);
}
if (!data.selected_reserve_pub) {
return <div>
the exchange is selcted but no reserve pub
</div>
}
const account = !data.selected_exchange_account ? undefined : parsePaytoUri(data.selected_exchange_account)
if (!account) {
return <div>
the exchange is selcted but no account
</div>
}
return (
<WithdrawalConfirmationQuestion
withdrawUri={withdrawUri}
details={{
account,
reserve: data.selected_reserve_pub,
amount: Amounts.parseOrThrow("usd:10.00")
}}
onAborted={() => {
notifyInfo(i18n.str`Operation canceled`);
onClose()
}}
/>
);
}
export function WithdrawalOperationState({
currency,
currentOperation,
onClose,
}: {currency:string, currentOperation: string, onClose: () => void}): VNode {
const { i18n } = useTranslationContext();
const [settings, updateSettings] = useSettings()
const { createWithdrawal } = useAccessAPI();
const amount = settings.maxWithdrawalAmount
async function doSilentStart() {
//FIXME: if amount is not enough use balance
const parsedAmount = Amounts.parseOrThrow(`${currency}:${amount}`)
try {
const result = await createWithdrawal({
amount: Amounts.stringify(parsedAmount),
});
const uri = parseWithdrawUri(result.data.taler_withdraw_uri);
if (!uri) {
return notifyError(
i18n.str`Server responded with an invalid withdraw URI`,
i18n.str`Withdraw URI: ${result.data.taler_withdraw_uri}`);
} else {
updateSettings("currentWithdrawalOperationId", uri.withdrawalOperationId)
}
} catch (error) {
if (error instanceof RequestError) {
notify(
buildRequestErrorMessage(i18n, error.cause, {
onClientError: (status) =>
status === HttpStatusCode.Forbidden
? i18n.str`The operation was rejected due to insufficient funds`
: undefined,
}),
);
} else {
notifyError(
i18n.str`Operation failed, please report`,
(error instanceof Error
? error.message
: JSON.stringify(error)) as TranslatedString
)
}
}
}
useEffect(() => {
doSilentStart()
}, [settings.fastWithdrawal, amount])
const result = useWithdrawalDetails(currentOperation);
if (!result.ok) {
if (result.loading) {
return <Loading />;
}
if (
result.type === ErrorType.CLIENT &&
result.status === HttpStatusCode.NotFound
) {
onClose()
return <div>operation not found</div>;
}
// onLoadNotOk();
return handleNotOkResult(i18n)(result);
}
const { data } = result;
const baseUrl = getInitialBackendBaseURL()
const uri = stringifyWithdrawUri({
bankIntegrationApiBaseUrl: `${baseUrl}/integration-api`,
withdrawalOperationId: currentOperation,
});
const parsedUri = parseWithdrawUri(uri);
if (data.aborted) {
return <div>
the operation was aborted, you can create another one
</div>
}
if (data.confirmation_done) {
return <div>
the wire transfer is made, you coin should arrive shortly
</div>
}
if (!parsedUri) {
return <div>
the operation is not valid, create another one
</div>
}
if (!data.selection_done) {
return (
<QrCodeSectionSimpler
withdrawUri={parsedUri}
onAborted={() => {
notifyInfo(i18n.str`Operation canceled`);
onClose()
}}
/>
);
}
if (!data.selected_reserve_pub) {
return <div>
the exchange is selcted but no reserve pub
</div>
}
const account = !data.selected_exchange_account ? undefined : parsePaytoUri(data.selected_exchange_account)
if (!account) {
return <div>
the exchange is selected but no account
</div>
}
return <div>
the operation is wating for the question to be answered
</div>;
}
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