18207: Replaced loader with null to be consistent with the existing ui
[arvados-workbench2.git] / 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 { SvgIconProps } from '@material-ui/core/SvgIcon';
14 import ArrowDownwardIcon from '@material-ui/icons/ArrowDownward';
15
16 export type DataColumns<T> = Array<DataColumn<T>>;
17
18 export enum DataTableFetchMode {
19     PAGINATED,
20     INFINITE
21 }
22
23 export interface DataTableDataProps<T> {
24     items: T[];
25     columns: DataColumns<T>;
26     onRowClick: (event: React.MouseEvent<HTMLTableRowElement>, item: T) => void;
27     onContextMenu: (event: React.MouseEvent<HTMLElement>, item: T) => void;
28     onRowDoubleClick: (event: React.MouseEvent<HTMLTableRowElement>, item: T) => void;
29     onSortToggle: (column: DataColumn<T>) => void;
30     onFiltersChange: (filters: DataTableFilters, column: DataColumn<T>) => void;
31     extractKey?: (item: T) => React.Key;
32     working?: boolean;
33     defaultView?: React.ReactNode;
34     currentItemUuid?: string;
35     currentRoute?: string;
36 }
37
38 type CssRules = "tableBody" | "root" | "content" | "noItemsInfo" | 'tableCell' | 'arrow' | 'arrowButton' | 'tableCellWorkflows' | 'loader';
39
40 const styles: StyleRulesCallback<CssRules> = (theme: Theme) => ({
41     root: {
42         width: '100%',
43     },
44     content: {
45         display: 'inline-block',
46         width: '100%',
47     },
48     tableBody: {
49         background: theme.palette.background.paper
50     },
51     loader: {
52         top: '50%',
53         left: '50%',
54         marginTop: '-15px',
55         marginLeft: '-15px',
56         position: 'absolute'
57     },
58     noItemsInfo: {
59         textAlign: "center",
60         padding: theme.spacing.unit
61     },
62     tableCell: {
63         wordWrap: 'break-word',
64         paddingRight: '24px'
65     },
66     tableCellWorkflows: {
67         '&:nth-last-child(2)': {
68             padding: '0px',
69             maxWidth: '48px'
70         },
71         '&:last-child': {
72             padding: '0px',
73             paddingRight: '24px',
74             width: '48px'
75         }
76     },
77     arrow: {
78         margin: 0
79     },
80     arrowButton: {
81         color: theme.palette.text.primary
82     }
83 });
84
85 type DataTableProps<T> = DataTableDataProps<T> & WithStyles<CssRules>;
86
87 export const DataTable = withStyles(styles)(
88     class Component<T> extends React.Component<DataTableProps<T>> {
89         render() {
90             const { items, classes } = this.props;
91             return <div className={classes.root}>
92                 <div className={classes.content}>
93                     <Table>
94                         <TableHead>
95                             <TableRow>
96                                 {this.mapVisibleColumns(this.renderHeadCell)}
97                             </TableRow>
98                         </TableHead>
99                         <TableBody className={classes.tableBody}>
100                             {
101                                 this.props.working ? 
102                                     null :
103                                     items.map(this.renderBodyRow)
104                             }
105                         </TableBody>
106                     </Table>
107                     {items.length === 0 && this.props.working !== undefined && !this.props.working && this.renderNoItemsPlaceholder()}
108                 </div>
109             </div>;
110         }
111
112         renderNoItemsPlaceholder = () => {
113             return this.props.defaultView
114                 ? this.props.defaultView
115                 : <DataTableDefaultView />;
116         }
117
118         renderHeadCell = (column: DataColumn<T>, index: number) => {
119             const { name, key, renderHeader, filters, sortDirection } = column;
120             const { onSortToggle, onFiltersChange, classes } = this.props;
121             return <TableCell className={classes.tableCell} key={key || index}>
122                 {renderHeader ?
123                     renderHeader() :
124                     countNodes(filters) > 0
125                         ? <DataTableFiltersPopover
126                             name={`${name} filters`}
127                             mutuallyExclusive={column.mutuallyExclusiveFilters}
128                             onChange={filters =>
129                                 onFiltersChange &&
130                                 onFiltersChange(filters, column)}
131                             filters={filters}>
132                             {name}
133                         </DataTableFiltersPopover>
134                         : sortDirection
135                             ? <TableSortLabel
136                                 active={sortDirection !== SortDirection.NONE}
137                                 direction={sortDirection !== SortDirection.NONE ? sortDirection : undefined}
138                                 IconComponent={this.ArrowIcon}
139                                 hideSortIcon
140                                 onClick={() =>
141                                     onSortToggle &&
142                                     onSortToggle(column)}>
143                                 {name}
144                             </TableSortLabel>
145                             : <span>
146                                 {name}
147                             </span>}
148             </TableCell>;
149         }
150
151         ArrowIcon = ({ className, ...props }: SvgIconProps) => (
152             <IconButton component='span' className={this.props.classes.arrowButton} tabIndex={-1}>
153                 <ArrowDownwardIcon {...props} className={classnames(className, this.props.classes.arrow)} />
154             </IconButton>
155         )
156
157         renderBodyRow = (item: any, index: number) => {
158             const { onRowClick, onRowDoubleClick, extractKey, classes, currentItemUuid, currentRoute } = this.props;
159             return <TableRow
160                 hover
161                 key={extractKey ? extractKey(item) : index}
162                 onClick={event => onRowClick && onRowClick(event, item)}
163                 onContextMenu={this.handleRowContextMenu(item)}
164                 onDoubleClick={event => onRowDoubleClick && onRowDoubleClick(event, item)}
165                 selected={item === currentItemUuid}>
166                 {this.mapVisibleColumns((column, index) => (
167                     <TableCell key={column.key || index} className={currentRoute === '/workflows' ? classes.tableCellWorkflows : classes.tableCell}>
168                         {column.render(item)}
169                     </TableCell>
170                 ))}
171             </TableRow>;
172         }
173
174         mapVisibleColumns = (fn: (column: DataColumn<T>, index: number) => React.ReactElement<any>) => {
175             return this.props.columns.filter(column => column.selected).map(fn);
176         }
177
178         handleRowContextMenu = (item: T) =>
179             (event: React.MouseEvent<HTMLElement>) =>
180                 this.props.onContextMenu(event, item)
181
182     }
183 );