ThreadNet-Web/src/components/views/auth/LanguageSelector.tsx

/*
Copyright 2018 New Vector Ltd

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/

import React from "react";

import SdkConfig from "../../../SdkConfig";
import { getCurrentLanguage } from "../../../languageHandler";
import SettingsStore from "../../../settings/SettingsStore";
import PlatformPeg from "../../../PlatformPeg";
import { SettingLevel } from "../../../settings/SettingLevel";
import LanguageDropdown from "../elements/LanguageDropdown";

function onChange(newLang: string): void {
    if (getCurrentLanguage() !== newLang) {
        SettingsStore.setValue("language", null, SettingLevel.DEVICE, newLang);
        PlatformPeg.get()?.reload();
    }
}

interface IProps {
    disabled?: boolean;
}

export default function LanguageSelector({ disabled }: IProps): JSX.Element {
    if (SdkConfig.get("disable_login_language_selector")) return <div />;
    return (
        <LanguageDropdown
            className="mx_AuthBody_language"
            onOptionChange={onChange}
            value={getCurrentLanguage()}
            disabled={disabled}
        />
    );
}