src/components/data-table-filters/data-table-filters.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 {
   7     WithStyles,
   8     withStyles,
   9     ButtonBase,
  10     StyleRulesCallback,
  11     Theme,
  12     Popover,
  13     List,
  14     ListItem,
  15     Checkbox,
  16     ListItemText,
  17     Button,
  18     Card,
  19     CardActions,
  20     Typography,
  21     CardContent,
  22     Tooltip
  23 } from "@material-ui/core";
  24 import * as classnames from "classnames";
  25 import { DefaultTransformOrigin } from "../popover/helpers";
  26 import { createTree, initTreeNode, mapTree } from '~/models/tree';
  27 import { DataTableFilters as DataTableFiltersModel, DataTableFiltersTree } from "./data-table-filters-tree";
  28 import { pipe } from 'lodash/fp';
  29 import { setNode } from '~/models/tree';
  30
  31 export type CssRules = "root" | "icon" | "active" | "checkbox";
  32
  33 const styles: StyleRulesCallback<CssRules> = (theme: Theme) => ({
  34     root: {
  35         cursor: "pointer",
  36         display: "inline-flex",
  37         justifyContent: "flex-start",
  38         flexDirection: "inherit",
  39         alignItems: "center",
  40         "&:hover": {
  41             color: theme.palette.text.primary,
  42         },
  43         "&:focus": {
  44             color: theme.palette.text.primary,
  45         },
  46     },
  47     active: {
  48         color: theme.palette.text.primary,
  49         '& $icon': {
  50             opacity: 1,
  51         },
  52     },
  53     icon: {
  54         marginRight: 4,
  55         marginLeft: 4,
  56         opacity: 0.7,
  57         userSelect: "none",
  58         width: 16
  59     },
  60     checkbox: {
  61         width: 24,
  62         height: 24
  63     }
  64 });
  65
  66 export interface DataTableFilterItem {
  67     name: string;
  68     selected: boolean;
  69 }
  70
  71 export interface DataTableFilterProps {
  72     name: string;
  73     filters: DataTableFilterItem[];
  74     onChange?: (filters: DataTableFilterItem[]) => void;
  75 }
  76
  77 interface DataTableFilterState {
  78     anchorEl?: HTMLElement;
  79     filters: DataTableFilterItem[];
  80     prevFilters: DataTableFilterItem[];
  81     filtersTree: DataTableFiltersModel;
  82 }
  83
  84 const filters: DataTableFiltersModel = pipe(
  85     createTree,
  86     setNode(initTreeNode({ id: 'Project', value: { name: 'Project' } })),
  87     setNode(initTreeNode({ id: 'Process', value: { name: 'Process' } })),
  88     setNode(initTreeNode({ id: 'Data collection', value: { name: 'Data collection' } })),
  89     setNode(initTreeNode({ id: 'General', parent: 'Data collection', value: { name: 'General' } })),
  90     setNode(initTreeNode({ id: 'Output', parent: 'Data collection', value: { name: 'Output' } })),
  91     setNode(initTreeNode({ id: 'Log', parent: 'Data collection', value: { name: 'Log' } })),
  92     mapTree(node => ({...node, selected: true})),
  93 )();
  94
  95 export const DataTableFilters = withStyles(styles)(
  96     class extends React.Component<DataTableFilterProps & WithStyles<CssRules>, DataTableFilterState> {
  97         state: DataTableFilterState = {
  98             anchorEl: undefined,
  99             filters: [],
 100             prevFilters: [],
 101             filtersTree: filters,
 102         };
 103         icon = React.createRef<HTMLElement>();
 104
 105         render() {
 106             const { name, classes, children } = this.props;
 107             const isActive = this.state.filters.some(f => f.selected);
 108             return <>
 109                 <Tooltip title='Filters'>
 110                     <ButtonBase
 111                         className={classnames([classes.root, { [classes.active]: isActive }])}
 112                         component="span"
 113                         onClick={this.open}
 114                         disableRipple>
 115                         {children}
 116                         <i className={classnames(["fas fa-filter", classes.icon])}
 117                             data-fa-transform="shrink-3"
 118                             ref={this.icon} />
 119                     </ButtonBase>
 120                 </Tooltip>
 121                 <Popover
 122                     anchorEl={this.state.anchorEl}
 123                     open={!!this.state.anchorEl}
 124                     anchorOrigin={DefaultTransformOrigin}
 125                     transformOrigin={DefaultTransformOrigin}
 126                     onClose={this.cancel}>
 127                     <Card>
 128                         <CardContent>
 129                             <Typography variant="caption">
 130                                 {name}
 131                             </Typography>
 132                         </CardContent>
 133                         <List dense>
 134                             {this.state.filters.map((filter, index) =>
 135                                 <ListItem
 136                                     key={index}>
 137                                     <Checkbox
 138                                         onClick={this.toggleFilter(filter)}
 139                                         color="primary"
 140                                         checked={filter.selected}
 141                                         className={classes.checkbox} />
 142                                     <ListItemText>
 143                                         {filter.name}
 144                                     </ListItemText>
 145                                 </ListItem>
 146                             )}
 147                         </List>
 148                         <DataTableFiltersTree
 149                             filters={this.state.filtersTree}
 150                             onChange={filtersTree => this.setState({ filtersTree })} />
 151                         <CardActions>
 152                             <Button
 153                                 color="primary"
 154                                 variant='contained'
 155                                 size="small"
 156                                 onClick={this.submit}>
 157                                 Ok
 158                             </Button>
 159                             <Button
 160                                 color="primary"
 161                                 variant="outlined"
 162                                 size="small"
 163                                 onClick={this.cancel}>
 164                                 Cancel
 165                             </Button>
 166                         </CardActions >
 167                     </Card>
 168                 </Popover>
 169             </>;
 170         }
 171
 172         static getDerivedStateFromProps(props: DataTableFilterProps, state: DataTableFilterState): DataTableFilterState {
 173             return props.filters !== state.prevFilters
 174                 ? { ...state, filters: props.filters, prevFilters: props.filters }
 175                 : state;
 176         }
 177
 178         open = () => {
 179             this.setState({ anchorEl: this.icon.current || undefined });
 180         }
 181
 182         submit = () => {
 183             const { onChange } = this.props;
 184             if (onChange) {
 185                 onChange(this.state.filters);
 186             }
 187             this.setState({ anchorEl: undefined });
 188         }
 189
 190         cancel = () => {
 191             this.setState(prev => ({
 192                 ...prev,
 193                 filters: prev.prevFilters,
 194                 anchorEl: undefined
 195             }));
 196         }
 197
 198         toggleFilter = (toggledFilter: DataTableFilterItem) => () => {
 199             this.setState(prev => ({
 200                 ...prev,
 201                 filters: prev.filters.map(filter =>
 202                     filter === toggledFilter
 203                         ? { ...filter, selected: !filter.selected }
 204                         : filter)
 205             }));
 206         }
 207     }
 208 );