Initial Commit Rework

frontend/src/AddArtist/ImportSeries/Import/ImportSeriesTable.js

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+import _ from 'lodash';
+import PropTypes from 'prop-types';
+import React, { Component } from 'react';
+import VirtualTable from 'Components/Table/VirtualTable';
+import ImportSeriesHeader from './ImportSeriesHeader';
+import ImportSeriesRowConnector from './ImportSeriesRowConnector';
+
+class ImportSeriesTable extends Component {
+
+  //
+  // Lifecycle
+
+  constructor(props, context) {
+    super(props, context);
+
+    this._table = null;
+  }
+
+  componentDidMount() {
+    const {
+      unmappedFolders,
+      defaultMonitor,
+      defaultQualityProfileId,
+      defaultLanguageProfileId,
+      defaultSeriesType,
+      defaultSeasonFolder,
+      onSeriesLookup,
+      onSetImportSeriesValue
+    } = this.props;
+
+    const values = {
+      monitor: defaultMonitor,
+      qualityProfileId: defaultQualityProfileId,
+      languageProfileId: defaultLanguageProfileId,
+      seriesType: defaultSeriesType,
+      seasonFolder: defaultSeasonFolder
+    };
+
+    unmappedFolders.forEach((unmappedFolder) => {
+      const id = unmappedFolder.name;
+
+      onSeriesLookup(id, unmappedFolder.path);
+
+      onSetImportSeriesValue({
+        id,
+        ...values
+      });
+    });
+  }
+
+  // This isn't great, but it's the most reliable way to ensure the items
+  // are checked off even if they aren't actually visible since the cells
+  // are virtualized.
+
+  componentDidUpdate(prevProps) {
+    const {
+      items,
+      selectedState,
+      onSelectedChange,
+      onRemoveSelectedStateItem
+    } = this.props;
+
+    prevProps.items.forEach((prevItem) => {
+      const {
+        id
+      } = prevItem;
+
+      const item = _.find(items, { id });
+
+      if (!item) {
+        onRemoveSelectedStateItem(id);
+        return;
+      }
+
+      const selectedSeries = item.selectedSeries;
+      const isSelected = selectedState[id];
+
+      const isExistingSeries = !!selectedSeries &&
+        _.some(prevProps.allSeries, { tvdbId: selectedSeries.tvdbId });
+
+      // Props doesn't have a selected series or
+      // the selected series is an existing series.
+      if ((selectedSeries && !prevItem.selectedSeries) || (isExistingSeries && !prevItem.selectedSeries)) {
+        onSelectedChange({ id, value: false });
+
+        return;
+      }
+
+      // State is selected, but a series isn't selected or
+      // the selected series is an existing series.
+      if (isSelected && (!selectedSeries || isExistingSeries)) {
+        onSelectedChange({ id, value: false });
+
+        return;
+      }
+
+      // A series is being selected that wasn't previously selected.
+      if (selectedSeries && selectedSeries !== prevItem.selectedSeries) {
+        onSelectedChange({ id, value: true });
+
+        return;
+      }
+    });
+
+    // Forces the table to re-render if the selected state
+    // has changed otherwise it will be stale.
+
+    if (prevProps.selectedState !== selectedState && this._table) {
+      this._table.forceUpdateGrid();
+    }
+  }
+
+  //
+  // Control
+
+  setTableRef = (ref) => {
+    this._table = ref;
+  }
+
+  rowRenderer = ({ key, rowIndex, style }) => {
+    const {
+      rootFolderId,
+      items,
+      selectedState,
+      showLanguageProfile,
+      onSelectedChange
+    } = this.props;
+
+    const item = items[rowIndex];
+
+    return (
+      <ImportSeriesRowConnector
+        key={key}
+        style={style}
+        rootFolderId={rootFolderId}
+        showLanguageProfile={showLanguageProfile}
+        isSelected={selectedState[item.id]}
+        onSelectedChange={onSelectedChange}
+        id={item.id}
+      />
+    );
+  }
+
+  //
+  // Render
+
+  render() {
+    const {
+      items,
+      allSelected,
+      allUnselected,
+      isSmallScreen,
+      contentBody,
+      showLanguageProfile,
+      scrollTop,
+      onSelectAllChange,
+      onScroll
+    } = this.props;
+
+    if (!items.length) {
+      return null;
+    }
+
+    return (
+      <VirtualTable
+        ref={this.setTableRef}
+        items={items}
+        contentBody={contentBody}
+        isSmallScreen={isSmallScreen}
+        rowHeight={52}
+        scrollTop={scrollTop}
+        overscanRowCount={2}
+        rowRenderer={this.rowRenderer}
+        header={
+          <ImportSeriesHeader
+            showLanguageProfile={showLanguageProfile}
+            allSelected={allSelected}
+            allUnselected={allUnselected}
+            onSelectAllChange={onSelectAllChange}
+          />
+        }
+        onScroll={onScroll}
+      />
+    );
+  }
+}
+
+ImportSeriesTable.propTypes = {
+  rootFolderId: PropTypes.number.isRequired,
+  items: PropTypes.arrayOf(PropTypes.object),
+  unmappedFolders: PropTypes.arrayOf(PropTypes.object),
+  defaultMonitor: PropTypes.string.isRequired,
+  defaultQualityProfileId: PropTypes.number,
+  defaultLanguageProfileId: PropTypes.number,
+  defaultSeriesType: PropTypes.string.isRequired,
+  defaultSeasonFolder: PropTypes.bool.isRequired,
+  allSelected: PropTypes.bool.isRequired,
+  allUnselected: PropTypes.bool.isRequired,
+  selectedState: PropTypes.object.isRequired,
+  isSmallScreen: PropTypes.bool.isRequired,
+  allSeries: PropTypes.arrayOf(PropTypes.object),
+  contentBody: PropTypes.object.isRequired,
+  showLanguageProfile: PropTypes.bool.isRequired,
+  scrollTop: PropTypes.number.isRequired,
+  onSelectAllChange: PropTypes.func.isRequired,
+  onSelectedChange: PropTypes.func.isRequired,
+  onRemoveSelectedStateItem: PropTypes.func.isRequired,
+  onSeriesLookup: PropTypes.func.isRequired,
+  onSetImportSeriesValue: PropTypes.func.isRequired,
+  onScroll: PropTypes.func.isRequired
+};
+
+export default ImportSeriesTable;