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 React from 'react';
   6 import { Table, TableBody, TableRow, TableCell, TableHead, TableSortLabel, StyleRulesCallback, Theme, WithStyles, withStyles, IconButton } from '@material-ui/core';
   7 import classnames from 'classnames';
   8 import { DataColumn, SortDirection } from './data-column';
   9 import { DataTableDefaultView } from '../data-table-default-view/data-table-default-view';
  10 import { DataTableFilters } from '../data-table-filters/data-table-filters-tree';
  11 import { DataTableFiltersPopover } from '../data-table-filters/data-table-filters-popover';
  12 import { countNodes } from 'models/tree';
  13 import { PendingIcon } from 'components/icon/icon';
  14 import { SvgIconProps } from '@material-ui/core/SvgIcon';
  15 import ArrowDownwardIcon from '@material-ui/icons/ArrowDownward';
  16
  17 export type DataColumns<T> = Array<DataColumn<T>>;
  18
  19 export enum DataTableFetchMode {
  20     PAGINATED,
  21     INFINITE
  22 }
  23
  24 export interface DataTableDataProps<T> {
  25     items: T[];
  26     columns: DataColumns<T>;
  27     onRowClick: (event: React.MouseEvent<HTMLTableRowElement>, item: T) => void;
  28     onContextMenu: (event: React.MouseEvent<HTMLElement>, item: T) => void;
  29     onRowDoubleClick: (event: React.MouseEvent<HTMLTableRowElement>, item: T) => void;
  30     onSortToggle: (column: DataColumn<T>) => void;
  31     onFiltersChange: (filters: DataTableFilters, column: DataColumn<T>) => void;
  32     extractKey?: (item: T) => React.Key;
  33     working?: boolean;
  34     defaultView?: React.ReactNode;
  35     currentItemUuid?: string;
  36     currentRoute?: string;
  37 }
  38
  39 type CssRules = "tableBody" | "root" | "content" | "noItemsInfo" | 'tableCell' | 'arrow' | 'arrowButton' | 'tableCellWorkflows' | 'loader';
  40
  41 const styles: StyleRulesCallback<CssRules> = (theme: Theme) => ({
  42     root: {
  43         width: '100%',
  44     },
  45     content: {
  46         display: 'inline-block',
  47         width: '100%',
  48     },
  49     tableBody: {
  50         background: theme.palette.background.paper
  51     },
  52     loader: {
  53         left: '50%',
  54         marginLeft: '-84px',
  55         position: 'absolute'
  56     },
  57     noItemsInfo: {
  58         textAlign: "center",
  59         padding: theme.spacing.unit
  60     },
  61     tableCell: {
  62         wordWrap: 'break-word',
  63         paddingRight: '24px'
  64     },
  65     tableCellWorkflows: {
  66         '&:nth-last-child(2)': {
  67             padding: '0px',
  68             maxWidth: '48px'
  69         },
  70         '&:last-child': {
  71             padding: '0px',
  72             paddingRight: '24px',
  73             width: '48px'
  74         }
  75     },
  76     arrow: {
  77         margin: 0
  78     },
  79     arrowButton: {
  80         color: theme.palette.text.primary
  81     }
  82 });
  83
  84 type DataTableProps<T> = DataTableDataProps<T> & WithStyles<CssRules>;
  85
  86 export const DataTable = withStyles(styles)(
  87     class Component<T> extends React.Component<DataTableProps<T>> {
  88         render() {
  89             const { items, classes } = this.props;
  90             return <div className={classes.root}>
  91                 <div className={classes.content}>
  92                     <Table>
  93                         <TableHead>
  94                             <TableRow>
  95                                 {this.mapVisibleColumns(this.renderHeadCell)}
  96                             </TableRow>
  97                         </TableHead>
  98                         <TableBody className={classes.tableBody}>
  99                             {
 100                                 this.props.working ?
 101                                 <div className={classes.loader}>
 102                                     <DataTableDefaultView
 103                                         icon={PendingIcon}
 104                                         messages={['Loading data, please wait.']} />
 105                                 </div> : items.map(this.renderBodyRow)
 106                             }
 107                         </TableBody>
 108                     </Table>
 109                     {items.length === 0 && this.props.working !== undefined && !this.props.working && this.renderNoItemsPlaceholder()}
 110                 </div>
 111             </div>;
 112         }
 113
 114         renderNoItemsPlaceholder = () => {
 115             return this.props.defaultView
 116                 ? this.props.defaultView
 117                 : <DataTableDefaultView />;
 118         }
 119
 120         renderHeadCell = (column: DataColumn<T>, index: number) => {
 121             const { name, key, renderHeader, filters, sortDirection } = column;
 122             const { onSortToggle, onFiltersChange, classes } = this.props;
 123             return <TableCell className={classes.tableCell} key={key || index}>
 124                 {renderHeader ?
 125                     renderHeader() :
 126                     countNodes(filters) > 0
 127                         ? <DataTableFiltersPopover
 128                             name={`${name} filters`}
 129                             mutuallyExclusive={column.mutuallyExclusiveFilters}
 130                             onChange={filters =>
 131                                 onFiltersChange &&
 132                                 onFiltersChange(filters, column)}
 133                             filters={filters}>
 134                             {name}
 135                         </DataTableFiltersPopover>
 136                         : sortDirection
 137                             ? <TableSortLabel
 138                                 active={sortDirection !== SortDirection.NONE}
 139                                 direction={sortDirection !== SortDirection.NONE ? sortDirection : undefined}
 140                                 IconComponent={this.ArrowIcon}
 141                                 hideSortIcon
 142                                 onClick={() =>
 143                                     onSortToggle &&
 144                                     onSortToggle(column)}>
 145                                 {name}
 146                             </TableSortLabel>
 147                             : <span>
 148                                 {name}
 149                             </span>}
 150             </TableCell>;
 151         }
 152
 153         ArrowIcon = ({ className, ...props }: SvgIconProps) => (
 154             <IconButton component='span' className={this.props.classes.arrowButton} tabIndex={-1}>
 155                 <ArrowDownwardIcon {...props} className={classnames(className, this.props.classes.arrow)} />
 156             </IconButton>
 157         )
 158
 159         renderBodyRow = (item: any, index: number) => {
 160             const { onRowClick, onRowDoubleClick, extractKey, classes, currentItemUuid, currentRoute } = this.props;
 161             return <TableRow
 162                 hover
 163                 key={extractKey ? extractKey(item) : index}
 164                 onClick={event => onRowClick && onRowClick(event, item)}
 165                 onContextMenu={this.handleRowContextMenu(item)}
 166                 onDoubleClick={event => onRowDoubleClick && onRowDoubleClick(event, item)}
 167                 selected={item === currentItemUuid}>
 168                 {this.mapVisibleColumns((column, index) => (
 169                     <TableCell key={column.key || index} className={currentRoute === '/workflows' ? classes.tableCellWorkflows : classes.tableCell}>
 170                         {column.render(item)}
 171                     </TableCell>
 172                 ))}
 173             </TableRow>;
 174         }
 175
 176         mapVisibleColumns = (fn: (column: DataColumn<T>, index: number) => React.ReactElement<any>) => {
 177             return this.props.columns.filter(column => column.selected).map(fn);
 178         }
 179
 180         handleRowContextMenu = (item: T) =>
 181             (event: React.MouseEvent<HTMLElement>) =>
 182                 this.props.onContextMenu(event, item)
 183
 184     }
 185 );