import React, { useCallback, useEffect, useMemo, useState } from 'react';
import PropTypes from 'prop-types';
import { EVENT_BUS_TYPE, PRIVATE_COLUMN_KEY, VIEW_TYPE } from '../../../constants';
import { FilterSetter, GalleryGroupBySetter, GallerySliderSetter, MapTypeSetter, SortSetter } from '../../data-process-setter';
import { gettext } from '../../../../utils/constants';

const MapViewToolBar = ({
  isCustomPermission,
  readOnly,
  collaborators,
  modifyFilters,
  onToggleDetail,
}) => {
  const [showGalleryToolbar, setShowGalleryToolbar] = useState(false);
  const [view, setView] = useState({});

  const viewType = useMemo(() => view.type, [view]);
  const viewColumns = useMemo(() => {
    if (!view) return [];
    return view.columns;
  }, [view]);

  const filterColumns = useMemo(() => {
    return viewColumns && viewColumns.filter(c => c.key !== PRIVATE_COLUMN_KEY.FILE_TYPE);
  }, [viewColumns]);

  const onToggle = useCallback((value) => {
    setShowGalleryToolbar(value);
  }, []);

  const modifySorts = useCallback((sorts) => {
    window.sfMetadataContext.eventBus.dispatch(EVENT_BUS_TYPE.MAP_GALLERY_VIEW_CHANGE, { sorts });
  }, []);

  const setMapView = useCallback(view => setView(view), []);

  useEffect(() => {
    const unsubscribeToggleViewToolbarMode = window.sfMetadataContext.eventBus.subscribe(EVENT_BUS_TYPE.TOGGLE_MAP_VIEW_TOOLBAR, onToggle);
    const unsubscribeView = window.sfMetadataContext.eventBus.subscribe(EVENT_BUS_TYPE.MAP_VIEW, setMapView);
    return () => {
      unsubscribeToggleViewToolbarMode();
      unsubscribeView();
    };
  }, [setMapView, onToggle]);

  useEffect(() => {
    setView(window.sfMetadataStore.data.view);
  }, []);

  return (
    <>
      {showGalleryToolbar ? (
        <div className="sf-metadata-tool-left-operations">
          <>
            <GalleryGroupBySetter view={{ _id: view._id }} />
            <GallerySliderSetter view={{ _id: view._id }} />
            <SortSetter
              isNeedSubmit={true}
              wrapperClass="sf-metadata-view-tool-operation-btn sf-metadata-view-tool-sort"
              target="sf-metadata-sort-popover"
              readOnly={readOnly}
              sorts={view.sorts}
              type={VIEW_TYPE.MAP}
              columns={viewColumns}
              modifySorts={modifySorts}
            />
          </>
          {!isCustomPermission && (
            <div className="cur-view-path-btn ml-2" onClick={onToggleDetail}>
              <span className="sf3-font sf3-font-info" aria-label={gettext('Properties')} title={gettext('Properties')}></span>
            </div>
          )}
        </div>
      ) :
        <>
          <div className="sf-metadata-tool-left-operations">
            <MapTypeSetter view={view} />
            <FilterSetter
              isNeedSubmit={true}
              wrapperClass="sf-metadata-view-tool-operation-btn sf-metadata-view-tool-filter"
              filtersClassName="sf-metadata-filters"
              target="sf-metadata-filter-popover"
              readOnly={readOnly}
              filterConjunction={view.filter_conjunction}
              basicFilters={view.basic_filters}
              filters={view.filters}
              columns={filterColumns}
              modifyFilters={modifyFilters}
              collaborators={collaborators}
              viewType={viewType}
            />
          </div>
          <div className="sf-metadata-tool-right-operations"></div>
        </>}
    </>
  );
};

MapViewToolBar.propTypes = {
  isCustomPermission: PropTypes.bool,
  readOnly: PropTypes.bool,
  collaborators: PropTypes.array,
  modifyFilters: PropTypes.func,
  onToggleDetail: PropTypes.func,
};

export default MapViewToolBar;