// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
// See LICENSE.txt for license information.

import {getTimeZone} from 'react-native-localize';

import type UserModel from '@typings/database/models/servers/user';

export const isTimezoneEnabled = (config: Partial<ClientConfig>) => {
    return config?.ExperimentalTimezone === 'true';
};

export function getDeviceTimezone() {
    return getTimeZone();
}

export const getUserTimezone = (currentUser: UserModel) => {
    if (currentUser?.timezone) {
        return {
            ...currentUser?.timezone,
            useAutomaticTimezone: currentUser?.timezone?.useAutomaticTimezone === 'true',
        };
    }

    return {
        useAutomaticTimezone: true,
        automaticTimezone: '',
        manualTimezone: '',
    };
};