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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/>
*/
import {
AbsoluteTime,
Codec,
buildCodecForObject,
codecForAbsoluteTime,
codecForBoolean,
codecForConstString,
codecForEither,
} from "@gnu-taler/taler-util";
import { buildStorageKey, useLocalStorage } from "@gnu-taler/web-util/browser";
export interface Preferences {
advanceOrderMode: boolean;
hideKycUntil: AbsoluteTime;
hideMissingAccountUntil: AbsoluteTime;
dateFormat: "ymd" | "dmy" | "mdy";
}
const defaultSettings: Preferences = {
advanceOrderMode: false,
hideKycUntil: AbsoluteTime.never(),
hideMissingAccountUntil: AbsoluteTime.never(),
dateFormat: "ymd",
};
export const codecForPreferences = (): Codec<Preferences> =>
buildCodecForObject<Preferences>()
.property("advanceOrderMode", codecForBoolean())
.property("hideKycUntil", codecForAbsoluteTime)
.property("hideMissingAccountUntil", codecForAbsoluteTime)
.property(
"dateFormat",
codecForEither(
codecForConstString("ymd"),
codecForConstString("dmy"),
codecForConstString("mdy"),
),
)
.build("Preferences");
const PREFERENCES_KEY = buildStorageKey(
"merchant-preferences",
codecForPreferences(),
);
export function usePreference(): [
Readonly<Preferences>,
<T extends keyof Preferences>(key: T, value: Preferences[T]) => void,
(s: Preferences) => void,
] {
const { value, update } = useLocalStorage(PREFERENCES_KEY, defaultSettings);
function updateField<T extends keyof Preferences>(k: T, v: Preferences[T]) {
const newValue = { ...value, [k]: v };
update(newValue);
}
return [value, updateField, update];
}
export function dateFormatForSettings(s: Preferences): string {
switch (s.dateFormat) {
case "ymd":
return "yyyy/MM/dd";
case "dmy":
return "dd/MM/yyyy";
case "mdy":
return "MM/dd/yyyy";
}
}
export function datetimeFormatForSettings(s: Preferences): string {
return dateFormatForSettings(s) + " HH:mm:ss";
}
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