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/*
This file is part of GNU Taler
(C) 2021 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 { useState, useEffect } from "preact/hooks";
import * as wxApi from "../wxApi";
import { getPermissionsApi } from "../compat";
import { extendedPermissions } from "../permissions";
export function useExtendedPermissions(): [boolean, () => void] {
const [enabled, setEnabled] = useState(false);
const toggle = () => {
setEnabled(v => !v);
handleExtendedPerm(enabled).then(result => {
setEnabled(result);
});
};
useEffect(() => {
async function getExtendedPermValue(): Promise<void> {
const res = await wxApi.getExtendedPermissions();
setEnabled(res.newValue);
}
getExtendedPermValue();
}, []);
return [enabled, toggle];
}
async function handleExtendedPerm(isEnabled: boolean): Promise<boolean> {
let nextVal: boolean | undefined;
if (!isEnabled) {
const granted = await new Promise<boolean>((resolve, reject) => {
// We set permissions here, since apparently FF wants this to be done
// as the result of an input event ...
getPermissionsApi().request(extendedPermissions, (granted: boolean) => {
if (chrome.runtime.lastError) {
console.error("error requesting permissions");
console.error(chrome.runtime.lastError);
reject(chrome.runtime.lastError);
return;
}
console.log("permissions granted:", granted);
resolve(granted);
});
});
const res = await wxApi.setExtendedPermissions(granted);
nextVal = res.newValue;
} else {
const res = await wxApi.setExtendedPermissions(false);
nextVal = res.newValue;
}
console.log("new permissions applied:", nextVal ?? false);
return nextVal ?? false
}
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