signal-desktop/ts/components/CallingHeader.tsx

// Copyright 2020-2021 Signal Messenger, LLC
// SPDX-License-Identifier: AGPL-3.0-only

import type { ReactNode } from 'react';
import React from 'react';
import classNames from 'classnames';
import type { LocalizerType } from '../types/Util';
import { Tooltip } from './Tooltip';
import { Theme } from '../util/theme';

export type PropsType = {
  i18n: LocalizerType;
  isInSpeakerView?: boolean;
  isGroupCall?: boolean;
  message?: ReactNode;
  onCancel?: () => void;
  participantCount: number;
  showParticipantsList: boolean;
  title?: string;
  toggleParticipants?: () => void;
  togglePip?: () => void;
  toggleSettings: () => void;
  toggleSpeakerView?: () => void;
};

export function CallingHeader({
  i18n,
  isInSpeakerView,
  isGroupCall = false,
  message,
  onCancel,
  participantCount,
  showParticipantsList,
  title,
  toggleParticipants,
  togglePip,
  toggleSettings,
  toggleSpeakerView,
}: PropsType): JSX.Element {
  return (
    <div className="module-calling__header">
      {title ? (
        <div className="module-calling__header--header-name">{title}</div>
      ) : null}
      {message ? (
        <div className="module-ongoing-call__header-message">{message}</div>
      ) : null}
      <div className="module-calling-tools">
        {isGroupCall && participantCount ? (
          <div className="module-calling-tools__button">
            <Tooltip
              content={i18n('calling__participants', [
                String(participantCount),
              ])}
              theme={Theme.Dark}
            >
              <button
                aria-label={i18n('calling__participants', [
                  String(participantCount),
                ])}
                className={classNames(
                  'CallingButton__participants--container',
                  {
                    'CallingButton__participants--shown': showParticipantsList,
                  }
                )}
                onClick={toggleParticipants}
                type="button"
              >
                <i className="CallingButton__participants" />
                <span className="CallingButton__participants--count">
                  {participantCount}
                </span>
              </button>
            </Tooltip>
          </div>
        ) : null}
        <div className="module-calling-tools__button">
          <Tooltip
            content={i18n('callingDeviceSelection__settings')}
            theme={Theme.Dark}
          >
            <button
              aria-label={i18n('callingDeviceSelection__settings')}
              className="CallingButton__settings"
              onClick={toggleSettings}
              type="button"
            />
          </Tooltip>
        </div>
        {isGroupCall && participantCount > 2 && toggleSpeakerView && (
          <div className="module-calling-tools__button">
            <Tooltip
              content={i18n(
                isInSpeakerView
                  ? 'calling__switch-view--to-grid'
                  : 'calling__switch-view--to-speaker'
              )}
              theme={Theme.Dark}
            >
              <button
                aria-label={i18n(
                  isInSpeakerView
                    ? 'calling__switch-view--to-grid'
                    : 'calling__switch-view--to-speaker'
                )}
                className={
                  isInSpeakerView
                    ? 'CallingButton__grid-view'
                    : 'CallingButton__speaker-view'
                }
                onClick={toggleSpeakerView}
                type="button"
              />
            </Tooltip>
          </div>
        )}
        {togglePip && (
          <div className="module-calling-tools__button">
            <Tooltip content={i18n('calling__pip--on')} theme={Theme.Dark}>
              <button
                aria-label={i18n('calling__pip--on')}
                className="CallingButton__pip"
                onClick={togglePip}
                type="button"
              />
            </Tooltip>
          </div>
        )}
        {onCancel && (
          <div className="module-calling-tools__button">
            <Tooltip content={i18n('cancel')} theme={Theme.Dark}>
              <button
                aria-label={i18n('cancel')}
                className="CallingButton__cancel"
                onClick={onCancel}
                type="button"
              />
            </Tooltip>
          </div>
        )}
      </div>
    </div>
  );
}