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/*
This file is part of GNU Taler
(C) 2022-2024 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/>
*/
import {
Codec,
TranslatedString,
buildCodecForObject,
codecForBoolean
} from "@gnu-taler/taler-util";
import {
buildStorageKey,
useLocalStorage,
useTranslationContext,
} from "@gnu-taler/web-util/browser";
interface Preferences {
allowInsecurePassword: boolean;
keepSessionAfterReload: boolean;
}
export const codecForPreferences = (): Codec<Preferences> =>
buildCodecForObject<Preferences>()
.property("allowInsecurePassword", (codecForBoolean()))
.property("keepSessionAfterReload", (codecForBoolean()))
.build("Preferences");
const defaultPreferences: Preferences = {
allowInsecurePassword: false,
keepSessionAfterReload: false,
};
const PREFERENCES_KEY = buildStorageKey(
"exchange-preferences",
codecForPreferences(),
);
/**
* User preferences.
*
* @returns tuple of [state, update()]
*/
export function usePreferences(): [
Readonly<Preferences>,
<T extends keyof Preferences>(key: T, value: Preferences[T]) => void,
] {
const { value, update } = useLocalStorage(
PREFERENCES_KEY,
defaultPreferences,
);
function updateField<T extends keyof Preferences>(k: T, v: Preferences[T]) {
const newValue = { ...value, [k]: v };
update(newValue);
}
return [value, updateField];
}
export function getAllBooleanPreferences(): Array<keyof Preferences> {
return [
"allowInsecurePassword",
"keepSessionAfterReload",
];
}
export function getLabelForPreferences(
k: keyof Preferences,
i18n: ReturnType<typeof useTranslationContext>["i18n"],
): TranslatedString {
switch (k) {
case "allowInsecurePassword": return i18n.str`Allow Insecure password`
case "keepSessionAfterReload": return i18n.str`Keep session after reload`
}
}
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