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|
/*
This file is part of GNU Taler
(C) 2021-2024 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/>
*/
/**
*
* @author Sebastian Javier Marchano (sebasjm)
*/
import {
HttpStatusCode,
PaytoUri,
TalerError,
TalerMerchantApi,
TranslatedString,
assertUnreachable,
parsePaytoUri,
} from "@gnu-taler/taler-util";
import { useTranslationContext } from "@gnu-taler/web-util/browser";
import { Fragment, h, VNode } from "preact";
import { useState } from "preact/hooks";
import { AsyncButton } from "../../../../components/exception/AsyncButton.js";
import {
FormErrors,
FormProvider,
} from "../../../../components/form/FormProvider.js";
import { Input } from "../../../../components/form/Input.js";
import { InputPaytoForm } from "../../../../components/form/InputPaytoForm.js";
import { InputSelector } from "../../../../components/form/InputSelector.js";
import {
CompareAccountsModal,
ImportingAccountModal,
} from "../../../../components/modal/index.js";
import { undefinedIfEmpty } from "../../../../utils/table.js";
import { safeConvertURL } from "../update/UpdatePage.js";
import { testRevenueAPI } from "./index.js";
import { InputToggle } from "../../../../components/form/InputToggle.js";
type Entity = TalerMerchantApi.AccountAddDetails & { verified?: boolean };
interface Props {
onCreate: (d: TalerMerchantApi.AccountAddDetails) => Promise<void>;
onBack?: () => void;
}
const accountAuthType = ["none", "basic"];
export function CreatePage({ onCreate, onBack }: Props): VNode {
const { i18n } = useTranslationContext();
const [importing, setImporting] = useState(false);
const [revenuePayto, setRevenuePayto] = useState<PaytoUri | undefined>(
undefined,
);
const [state, setState] = useState<Partial<Entity>>({});
const facadeURL = safeConvertURL(state.credit_facade_url);
const [testError, setTestError] = useState<TranslatedString | undefined>(
undefined,
);
const errors: FormErrors<Entity> = {
payto_uri: !state.payto_uri ? i18n.str`required` : undefined,
credit_facade_credentials: !state.credit_facade_credentials
? undefined
: undefinedIfEmpty({
username:
state.credit_facade_credentials.type === "basic" &&
!state.credit_facade_credentials.username
? i18n.str`required`
: undefined,
password:
state.credit_facade_credentials.type === "basic" &&
!state.credit_facade_credentials.password
? i18n.str`required`
: undefined,
}),
credit_facade_url: !state.credit_facade_url
? undefined
: !facadeURL
? i18n.str`Invalid url`
: !facadeURL.href.endsWith("/")
? i18n.str`URL should end with a '/'`
: facadeURL.searchParams.size > 0
? i18n.str`URL should not contain params`
: facadeURL.hash
? i18n.str`URL should not hash param`
: undefined,
};
const hasErrors = Object.keys(errors).some(
(k) => (errors as Record<string, unknown>)[k] !== undefined,
);
const submitForm = () => {
if (hasErrors) return Promise.reject();
const credit_facade_url = !state.credit_facade_url
? undefined
: facadeURL?.href;
const credit_facade_credentials:
| TalerMerchantApi.FacadeCredentials
| undefined =
credit_facade_url == undefined
? undefined
: state.credit_facade_credentials?.type === "basic"
? {
type: "basic",
password: state.credit_facade_credentials.password,
username: state.credit_facade_credentials.username,
}
: {
type: "none",
};
return onCreate({
payto_uri: state.payto_uri!,
credit_facade_credentials,
credit_facade_url,
});
};
async function testAccountInfo() {
const revenueAPI = !state.credit_facade_url
? undefined
: new URL("./", state.credit_facade_url);
if (revenueAPI) {
const resp = await testRevenueAPI(
revenueAPI,
state.credit_facade_credentials,
);
if (resp instanceof TalerError) {
setTestError(i18n.str`The request to check the revenue API failed.`);
setState({
...state,
verified: undefined,
});
return;
} else if (resp.type === "fail") {
switch (resp.case) {
case HttpStatusCode.BadRequest: {
setTestError(i18n.str`Server replied with "bad request".`);
setState({
...state,
verified: undefined,
});
return;
}
case HttpStatusCode.Unauthorized: {
setTestError(i18n.str`Unauthorized, check credentials.`);
setState({
...state,
verified: undefined,
});
return;
}
case HttpStatusCode.NotFound: {
setTestError(
i18n.str`The endpoint doesn't seems to be a Taler Revenue API.`,
);
setState({
...state,
verified: undefined,
});
return;
}
default: {
assertUnreachable(resp);
}
}
} else {
const found = resp.body;
const match = state.payto_uri === found;
setState({
...state,
verified: match,
});
if (!match) {
setRevenuePayto(parsePaytoUri(resp.body));
}
setTestError(undefined);
}
}
}
return (
<Fragment>
<section class="section is-main-section">
<div class="columns">
<div class="column" />
<div class="column is-four-fifths">
<FormProvider
object={state}
valueHandler={setState}
errors={errors}
>
<InputPaytoForm<Entity>
name="payto_uri"
label={i18n.str`Account details`}
/>
<div class="message-body" style={{marginBottom: 10}}>
<p>
<i18n.Translate>
If the bank supports Taler Revenue API then you can add the
endpoint URL below to keep the revenue information in sync.
</i18n.Translate>
</p>
</div>
<Input<Entity>
name="credit_facade_url"
label={i18n.str`Endpoint URL`}
help="https://bank.demo.taler.net/accounts/_username_/taler-revenue/"
expand
tooltip={i18n.str`From where the merchant can download information about incoming wire transfers to this account`}
/>
<InputSelector
name="credit_facade_credentials.type"
label={i18n.str`Auth type`}
tooltip={i18n.str`Choose the authentication type for the account info URL`}
values={accountAuthType}
toStr={(str) => {
if (str === "none") return "Without authentication";
return "Username and password";
}}
/>
{state.credit_facade_credentials?.type === "basic" ? (
<Fragment>
<Input
name="credit_facade_credentials.username"
label={i18n.str`Username`}
tooltip={i18n.str`Username to access the account information.`}
/>
<Input
name="credit_facade_credentials.password"
inputType="password"
label={i18n.str`Password`}
tooltip={i18n.str`Password to access the account information.`}
/>
</Fragment>
) : undefined}
<InputToggle<Entity>
label={i18n.str`Match`}
tooltip={i18n.str`Check where the information match against the server info.`}
name="verified"
readonly
threeState
help={
testError !== undefined
? testError
: state.verified === undefined
? i18n.str`Not verified`
: state.verified
? i18n.str`Last test was ok`
: i18n.str`Last test failed`
}
side={
<button
class="button is-info"
data-tooltip={i18n.str`Compare info from server with account form`}
disabled={!state.credit_facade_url}
onClick={() => {
testAccountInfo();
}}
>
<i18n.Translate>Test</i18n.Translate>
</button>
}
/>
</FormProvider>
<div class="buttons is-right mt-5">
<button
class="button is-info"
onClick={() => {
setImporting(true);
}}
>
<i18n.Translate>Import from bank</i18n.Translate>
</button>
{onBack && (
<button class="button" onClick={onBack}>
<i18n.Translate>Cancel</i18n.Translate>
</button>
)}
<AsyncButton
disabled={hasErrors}
data-tooltip={
hasErrors
? i18n.str`Need to complete marked fields`
: "confirm operation"
}
onClick={submitForm}
>
<i18n.Translate>Confirm</i18n.Translate>
</AsyncButton>
</div>
</div>
<div class="column" />
</div>
</section>
{!importing ? undefined : (
<ImportingAccountModal
onCancel={() => {
setImporting(false);
}}
onConfirm={(ac) => {
const u = new URL(ac.infoURL);
const user = u.username;
const pwd = u.password;
u.password = "";
u.username = "";
const credit_facade_url = u.href;
setState({
payto_uri: ac.accountURI,
credit_facade_credentials:
user || pwd
? {
type: "basic",
password: pwd,
username: user,
}
: undefined,
credit_facade_url,
});
setImporting(false);
}}
/>
)}
{!revenuePayto ? undefined : (
<CompareAccountsModal
onCancel={() => {
setRevenuePayto(undefined);
}}
onConfirm={(d) => {
setState({
...state,
payto_uri: d,
});
setRevenuePayto(undefined);
}}
formPayto={
!state.payto_uri ? undefined : parsePaytoUri(state.payto_uri)
}
testPayto={revenuePayto}
/>
)}
</Fragment>
);
}
|