element-call/src/settings/SettingsModal.tsx

/*
Copyright 2022 - 2023 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 { ChangeEvent, FC, ReactNode, useCallback } from "react";
import { Trans, useTranslation } from "react-i18next";
import { MatrixClient } from "matrix-js-sdk";
import { Dropdown } from "@vector-im/compound-web";

import { Modal } from "../Modal";
import styles from "./SettingsModal.module.css";
import { Tab, TabContainer } from "../tabs/Tabs";
import { FieldRow, InputField } from "../input/Input";
import { Caption } from "../typography/Typography";
import { AnalyticsNotice } from "../analytics/AnalyticsNotice";
import { ProfileSettingsTab } from "./ProfileSettingsTab";
import { FeedbackSettingsTab } from "./FeedbackSettingsTab";
import {
  useMediaDevices,
  MediaDevice,
  useMediaDeviceNames,
} from "../livekit/MediaDevicesContext";
import { widget } from "../widget";
import {
  useSetting,
  developerSettingsTab as developerSettingsTabSetting,
  duplicateTiles as duplicateTilesSetting,
  useOptInAnalytics,
} from "./settings";
import { isFirefox } from "../Platform";

type SettingsTab =
  | "audio"
  | "video"
  | "profile"
  | "feedback"
  | "more"
  | "developer";

interface Props {
  open: boolean;
  onDismiss: () => void;
  tab: SettingsTab;
  onTabChange: (tab: SettingsTab) => void;
  client: MatrixClient;
  roomId?: string;
}

export const defaultSettingsTab: SettingsTab = "audio";

export const SettingsModal: FC<Props> = ({
  open,
  onDismiss,
  tab,
  onTabChange,
  client,
  roomId,
}) => {
  const { t } = useTranslation();

  const [optInAnalytics, setOptInAnalytics] = useOptInAnalytics();
  const [developerSettingsTab, setDeveloperSettingsTab] = useSetting(
    developerSettingsTabSetting,
  );
  const [duplicateTiles, setDuplicateTiles] = useSetting(duplicateTilesSetting);

  // Generate a `SelectInput` with a list of devices for a given device kind.
  const generateDeviceSelection = (
    devices: MediaDevice,
    caption: string,
  ): ReactNode => {
    if (devices.available.length == 0) return null;

    const values = devices.available.map(
      ({ deviceId, label }, index) =>
        [
          deviceId,
          !!label && label.trim().length > 0
            ? label
            : `${caption} ${index + 1}`,
        ] as [string, string],
    );

    return (
      <Dropdown
        label={caption}
        defaultValue={
          devices.selectedId === "" || !devices.selectedId
            ? "default"
            : devices.selectedId
        }
        onValueChange={(id): void => devices.select(id)}
        values={values}
        // XXX This is unused because we set a defaultValue. The component
        // shouldn't require this prop.
        placeholder=""
      />
    );
  };

  const optInDescription = (
    <Caption>
      <Trans i18nKey="settings.opt_in_description">
        <AnalyticsNotice />
        <br />
        You may withdraw consent by unchecking this box. If you are currently in
        a call, this setting will take effect at the end of the call.
      </Trans>
    </Caption>
  );

  const devices = useMediaDevices();
  useMediaDeviceNames(devices, open);

  const audioTab: Tab<SettingsTab> = {
    key: "audio",
    name: t("common.audio"),
    content: (
      <>
        {generateDeviceSelection(devices.audioInput, t("common.microphone"))}
        {!isFirefox() &&
          generateDeviceSelection(
            devices.audioOutput,
            t("settings.speaker_device_selection_label"),
          )}
      </>
    ),
  };

  const videoTab: Tab<SettingsTab> = {
    key: "video",
    name: t("common.video"),
    content: generateDeviceSelection(devices.videoInput, t("common.camera")),
  };

  const profileTab: Tab<SettingsTab> = {
    key: "profile",
    name: t("common.profile"),
    content: <ProfileSettingsTab client={client} />,
  };

  const feedbackTab: Tab<SettingsTab> = {
    key: "feedback",
    name: t("settings.feedback_tab_title"),
    content: <FeedbackSettingsTab roomId={roomId} />,
  };

  const moreTab: Tab<SettingsTab> = {
    key: "more",
    name: t("settings.more_tab_title"),
    content: (
      <>
        <h4>{t("settings.developer_tab_title")}</h4>
        <p>
          {t("version", {
            version: import.meta.env.VITE_APP_VERSION || "dev",
          })}
        </p>
        <FieldRow>
          <InputField
            id="developerSettingsTab"
            type="checkbox"
            checked={developerSettingsTab}
            label={t("settings.developer_settings_label")}
            description={t("settings.developer_settings_label_description")}
            onChange={(event: ChangeEvent<HTMLInputElement>): void =>
              setDeveloperSettingsTab(event.target.checked)
            }
          />
        </FieldRow>
        <h4>{t("common.analytics")}</h4>
        <FieldRow>
          <InputField
            id="optInAnalytics"
            type="checkbox"
            checked={optInAnalytics ?? undefined}
            description={optInDescription}
            onChange={(event: ChangeEvent<HTMLInputElement>): void => {
              setOptInAnalytics?.(event.target.checked);
            }}
          />
        </FieldRow>
      </>
    ),
  };

  const developerTab: Tab<SettingsTab> = {
    key: "developer",
    name: t("settings.developer_tab_title"),
    content: (
      <>
        <p>
          {t("version", {
            productName: import.meta.env.VITE_PRODUCT_NAME || "Element Call",
            version: import.meta.env.VITE_APP_VERSION || "dev",
          })}
        </p>
        <p>
          {t("crypto_version", {
            version: client.getCrypto()?.getVersion() || "unknown",
          })}
        </p>
        <p>
          {t("matrix_id", {
            id: client.getUserId() || "unknown",
          })}
        </p>
        <p>
          {t("device_id", {
            id: client.getDeviceId() || "unknown",
          })}
        </p>
        <FieldRow>
          <InputField
            id="duplicateTiles"
            type="number"
            label={t("settings.duplicate_tiles_label")}
            value={duplicateTiles.toString()}
            onChange={useCallback(
              (event: ChangeEvent<HTMLInputElement>): void => {
                const value = event.target.valueAsNumber;
                setDuplicateTiles(Number.isNaN(value) ? 0 : value);
              },
              [setDuplicateTiles],
            )}
          />
        </FieldRow>
      </>
    ),
  };

  const tabs = [audioTab, videoTab];
  if (widget === null) tabs.push(profileTab);
  tabs.push(feedbackTab, moreTab);
  if (developerSettingsTab) tabs.push(developerTab);

  return (
    <Modal
      title={t("common.settings")}
      className={styles.settingsModal}
      open={open}
      onDismiss={onDismiss}
      tabbed
    >
      <TabContainer
        label={t("common.settings")}
        tab={tab}
        onTabChange={onTabChange}
        tabs={tabs}
      />
    </Modal>
  );
};