src/components/data-table/data-table.tsx

   1 // Copyright (C) The Arvados Authors. All rights reserved.
   2 //
   3 // SPDX-License-Identifier: AGPL-3.0
   4
   5 import * as React from 'react';
   6 import { Table, TableBody, TableRow, TableCell, TableHead, TableSortLabel, StyleRulesCallback, Theme, WithStyles, withStyles, Typography } from '@material-ui/core';
   7 import { DataColumn, SortDirection } from './data-column';
   8 import DataTableFilters, { DataTableFilterItem } from "../data-table-filters/data-table-filters";
   9
  10 export type DataColumns<T> = Array<DataColumn<T>>;
  11
  12 export interface DataTableProps<T> {
  13     items: T[];
  14     columns: DataColumns<T>;
  15     onRowClick: (event: React.MouseEvent<HTMLTableRowElement>, item: T) => void;
  16     onRowContextMenu: (event: React.MouseEvent<HTMLTableRowElement>, item: T) => void;
  17     onSortToggle: (column: DataColumn<T>) => void;
  18     onFiltersChange: (filters: DataTableFilterItem[], column: DataColumn<T>) => void;
  19 }
  20
  21 class DataTable<T> extends React.Component<DataTableProps<T> & WithStyles<CssRules>> {
  22     render() {
  23         const { items, classes } = this.props;
  24         return <div className={classes.tableContainer}>
  25             <Table>
  26                 <TableHead>
  27                     <TableRow>
  28                         {this.mapVisibleColumns(this.renderHeadCell)}
  29                     </TableRow>
  30                 </TableHead>
  31                 <TableBody className={classes.tableBody}>
  32                     {items.map(this.renderBodyRow)}
  33                 </TableBody>
  34             </Table>
  35         </div>;
  36     }
  37
  38     renderHeadCell = (column: DataColumn<T>, index: number) => {
  39         const { name, key, renderHeader, filters, sortDirection } = column;
  40         const { onSortToggle, onFiltersChange } = this.props;
  41         return <TableCell key={key || index} style={{width: column.width, minWidth: column.width}}>
  42             {renderHeader ?
  43                 renderHeader() :
  44                 filters
  45                     ? <DataTableFilters
  46                         name={`${name} filters`}
  47                         onChange={filters =>
  48                             onFiltersChange &&
  49                             onFiltersChange(filters, column)}
  50                         filters={filters}>
  51                         {name}
  52                     </DataTableFilters>
  53                     : sortDirection
  54                         ? <TableSortLabel
  55                             active={sortDirection !== "none"}
  56                             direction={sortDirection !== "none" ? sortDirection : undefined}
  57                             onClick={() =>
  58                                 onSortToggle &&
  59                                 onSortToggle(column)}>
  60                             {name}
  61                         </TableSortLabel>
  62                         : <span>
  63                             {name}
  64                         </span>}
  65         </TableCell>;
  66     }
  67
  68     renderBodyRow = (item: T, index: number) => {
  69         const { columns, onRowClick, onRowContextMenu } = this.props;
  70         return <TableRow
  71             hover
  72             key={index}
  73             onClick={event => onRowClick && onRowClick(event, item)}
  74             onContextMenu={event => onRowContextMenu && onRowContextMenu(event, item)}>
  75             {this.mapVisibleColumns((column, index) => (
  76                 <TableCell key={column.key || index}>
  77                     {column.render(item)}
  78                 </TableCell>
  79             ))}
  80         </TableRow>;
  81     }
  82
  83     mapVisibleColumns = (fn: (column: DataColumn<T>, index: number) => React.ReactElement<any>) => {
  84         return this.props.columns.filter(column => column.selected).map(fn);
  85     }
  86
  87 }
  88
  89 type CssRules = "tableBody" | "tableContainer" | "noItemsInfo";
  90
  91 const styles: StyleRulesCallback<CssRules> = (theme: Theme) => ({
  92     tableContainer: {
  93         overflowX: 'auto',
  94         overflowY: 'hidden'
  95     },
  96     tableBody: {
  97         background: theme.palette.background.paper
  98     },
  99     noItemsInfo: {
 100         textAlign: "center",
 101         padding: theme.spacing.unit
 102     }
 103 });
 104
 105 export default withStyles(styles)(DataTable);