terriajs/lib/ReactViews/DataCatalog/DataCatalog.jsx

Geospatial data visualization platform.

import React from "react";
import { observer } from "mobx-react";

import createReactClass from "create-react-class";

import PropTypes from "prop-types";
import { withTranslation } from "react-i18next";

import defined from "terriajs-cesium/Source/Core/defined";

import DataCatalogMember from "./DataCatalogMember";
import SearchHeader from "../Search/SearchHeader";

import Styles from "./data-catalog.scss";

// Displays the data catalog.
export const DataCatalog = observer(
  createReactClass({
    displayName: "DataCatalog",

    propTypes: {
      terria: PropTypes.object,
      viewState: PropTypes.object,
      items: PropTypes.array,
      onActionButtonClicked: PropTypes.func,
      removable: PropTypes.bool,
      t: PropTypes.func.isRequired
    },

    render() {
      const searchState = this.props.viewState.searchState;
      const isSearching = searchState.catalogSearchText.length > 0;
      const catalogSearchProvider = searchState.catalogSearchProvider;
      const unfilteredItems =
        isSearching &&
        catalogSearchProvider &&
        searchState.catalogSearchResults?.results
          ? searchState.catalogSearchResults.results.map(
              (result) => result.catalogItem
            )
          : this.props.items;
      const items = (unfilteredItems || []).filter(defined);
      const { t } = this.props;
      return (
        <ul className={Styles.dataCatalog}>
          <If condition={isSearching && catalogSearchProvider}>
            <label className={Styles.label}>{t("search.resultsLabel")}</label>
            <SearchHeader
              searchResults={catalogSearchProvider}
              isWaitingForSearchToStart={
                searchState.isWaitingToStartCatalogSearch
              }
            />
          </If>
          <For each="item" of={items}>
            {item !== this.props.terria.catalog.userAddedDataGroup && (
              <DataCatalogMember
                viewState={this.props.viewState}
                member={item}
                // manage group `isOpen` flag locally if searching through models dynamically (i.e. not using catalog index)
                // This must be false if resultsAreReferences - so group references open correctly in the search
                manageIsOpenLocally={
                  isSearching && !catalogSearchProvider.resultsAreReferences
                }
                key={item.uniqueId}
                onActionButtonClicked={this.props.onActionButtonClicked}
                removable={this.props.removable}
                terria={this.props.terria}
                isTopLevel={true}
              />
            )}
          </For>
        </ul>
      );
    }
  })
);

export default withTranslation()(DataCatalog);