signal-desktop/ts/state/smart/LeftPane.tsx

// Copyright 2019-2021 Signal Messenger, LLC
// SPDX-License-Identifier: AGPL-3.0-only

import React, { CSSProperties } from 'react';
import { connect } from 'react-redux';
import { mapDispatchToProps } from '../actions';
import {
  LeftPane,
  LeftPaneMode,
  PropsType as LeftPanePropsType,
} from '../../components/LeftPane';
import { StateType } from '../reducer';

import { getSearchResults, isSearching } from '../selectors/search';
import { getIntl, getRegionCode } from '../selectors/user';
import {
  getComposeContacts,
  getComposerContactSearchTerm,
  getLeftPaneLists,
  getSelectedConversationId,
  getSelectedMessage,
  getShowArchived,
  isComposing,
} from '../selectors/conversations';

import { SmartExpiredBuildDialog } from './ExpiredBuildDialog';
import { SmartMainHeader } from './MainHeader';
import { SmartMessageSearchResult } from './MessageSearchResult';
import { SmartNetworkStatus } from './NetworkStatus';
import { SmartRelinkDialog } from './RelinkDialog';
import { SmartUpdateDialog } from './UpdateDialog';

// Workaround: A react component's required properties are filtering up through connect()
//   https://github.com/DefinitelyTyped/DefinitelyTyped/issues/31363
/* eslint-disable @typescript-eslint/no-explicit-any */
const FilteredSmartMessageSearchResult = SmartMessageSearchResult as any;
/* eslint-enable @typescript-eslint/no-explicit-any */

function renderExpiredBuildDialog(): JSX.Element {
  return <SmartExpiredBuildDialog />;
}
function renderMainHeader(): JSX.Element {
  return <SmartMainHeader />;
}
function renderMessageSearchResult(
  id: string,
  style: CSSProperties
): JSX.Element {
  return <FilteredSmartMessageSearchResult id={id} style={style} />;
}
function renderNetworkStatus(): JSX.Element {
  return <SmartNetworkStatus />;
}
function renderRelinkDialog(): JSX.Element {
  return <SmartRelinkDialog />;
}
function renderUpdateDialog(): JSX.Element {
  return <SmartUpdateDialog />;
}

const getModeSpecificProps = (
  state: StateType
): LeftPanePropsType['modeSpecificProps'] => {
  if (isComposing(state)) {
    return {
      mode: LeftPaneMode.Compose,
      composeContacts: getComposeContacts(state),
      regionCode: getRegionCode(state),
      searchTerm: getComposerContactSearchTerm(state),
    };
  }

  if (getShowArchived(state)) {
    const { archivedConversations } = getLeftPaneLists(state);
    return {
      mode: LeftPaneMode.Archive,
      archivedConversations,
    };
  }

  if (isSearching(state)) {
    return {
      mode: LeftPaneMode.Search,
      ...getSearchResults(state),
    };
  }

  return {
    mode: LeftPaneMode.Inbox,
    ...getLeftPaneLists(state),
  };
};

const mapStateToProps = (state: StateType) => {
  return {
    modeSpecificProps: getModeSpecificProps(state),
    selectedConversationId: getSelectedConversationId(state),
    selectedMessageId: getSelectedMessage(state)?.id,
    showArchived: getShowArchived(state),
    i18n: getIntl(state),
    regionCode: getRegionCode(state),
    renderExpiredBuildDialog,
    renderMainHeader,
    renderMessageSearchResult,
    renderNetworkStatus,
    renderRelinkDialog,
    renderUpdateDialog,
  };
};

const smart = connect(mapStateToProps, mapDispatchToProps);

export const SmartLeftPane = smart(LeftPane);