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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 {
canonicalizeBaseUrl,
getGlobalLogLevel,
setGlobalLogLevelFromString
} from "@gnu-taler/taler-util";
import { Loading, TranslationProvider } from "@gnu-taler/web-util/browser";
import { Fragment, FunctionalComponent, h } from "preact";
import { SWRConfig } from "swr";
import { BackendStateProvider } from "../context/backend.js";
import { BankCoreApiProvider } from "../context/config.js";
import { strings } from "../i18n/strings.js";
import { BankUiSettings, fetchSettings } from "../settings.js";
import { Routing } from "../Routing.js";
import { BankFrame } from "../pages/BankFrame.js";
import { useEffect, useState } from "preact/hooks";
import { SettingsProvider } from "../context/settings.js";
const WITH_LOCAL_STORAGE_CACHE = false;
const App: FunctionalComponent = () => {
const [settings, setSettings] = useState<BankUiSettings>()
useEffect(() => {
fetchSettings(setSettings)
}, [])
if (!settings) return <Loading />;
const baseUrl = getInitialBackendBaseURL(settings.backendBaseURL);
return (
<SettingsProvider value={settings}>
<TranslationProvider source={strings}>
<BackendStateProvider>
<BankCoreApiProvider baseUrl={baseUrl} frameOnError={BankFrame}>
<SWRConfig
value={{
provider: WITH_LOCAL_STORAGE_CACHE
? localStorageProvider
: undefined,
}}
>
<Routing />
</SWRConfig>
</BankCoreApiProvider>
</BackendStateProvider>
</TranslationProvider >
</SettingsProvider>
);
};
(window as any).setGlobalLogLevelFromString = setGlobalLogLevelFromString;
(window as any).getGlobalLevel = getGlobalLogLevel;
function localStorageProvider(): Map<unknown, unknown> {
const map = new Map(JSON.parse(localStorage.getItem("app-cache") || "[]"));
window.addEventListener("beforeunload", () => {
const appCache = JSON.stringify(Array.from(map.entries()));
localStorage.setItem("app-cache", appCache);
});
return map;
}
export default App;
function getInitialBackendBaseURL(backendFromSettings: string | undefined): string {
const overrideUrl =
typeof localStorage !== "undefined"
? localStorage.getItem("bank-base-url")
: undefined;
let result: string;
if (!overrideUrl) {
//normal path
if (!backendFromSettings) {
console.error(
"ERROR: backendBaseURL was overridden by a setting file and missing. Setting value to 'window.origin'",
);
result = window.origin
} else {
result = backendFromSettings;
}
} else {
// testing/development path
result = overrideUrl
}
try {
return canonicalizeBaseUrl(result)
} catch (e) {
//fall back
return canonicalizeBaseUrl(window.origin)
}
}
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