src/components/data-explorer/data-explorer.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 { Grid, Paper, Toolbar, StyleRulesCallback, withStyles, Theme, WithStyles, TablePagination, IconButton } from '@material-ui/core';
   7 import MoreVertIcon from "@material-ui/icons/MoreVert";
   8 import ContextMenu, { ContextMenuActionGroup, ContextMenuAction } from "../../components/context-menu/context-menu";
   9 import ColumnSelector from "../../components/column-selector/column-selector";
  10 import DataTable, { DataColumns, DataItem } from "../../components/data-table/data-table";
  11 import { mockAnchorFromMouseEvent } from "../../components/popover/helpers";
  12 import { DataColumn } from "../../components/data-table/data-column";
  13 import { DataTableFilterItem } from '../../components/data-table-filters/data-table-filters';
  14 import SearchInput from '../search-input/search-input';
  15
  16 interface DataExplorerProps<T> {
  17     items: T[];
  18     itemsAvailable: number;
  19     columns: DataColumns<T>;
  20     contextActions: ContextMenuActionGroup[];
  21     searchValue: string;
  22     rowsPerPage: number;
  23     rowsPerPageOptions?: number[];
  24     page: number;
  25     onSearch: (value: string) => void;
  26     onRowClick: (item: T) => void;
  27     onColumnToggle: (column: DataColumn<T>) => void;
  28     onContextAction: (action: ContextMenuAction, item: T) => void;
  29     onSortToggle: (column: DataColumn<T>) => void;
  30     onFiltersChange: (filters: DataTableFilterItem[], column: DataColumn<T>) => void;
  31     onChangePage: (page: number) => void;
  32     onChangeRowsPerPage: (rowsPerPage: number) => void;
  33 }
  34
  35 interface DataExplorerState<T> {
  36     contextMenu: {
  37         anchorEl?: HTMLElement;
  38         item?: T;
  39     };
  40 }
  41
  42 class DataExplorer<T extends DataItem> extends React.Component<DataExplorerProps<T> & WithStyles<CssRules>, DataExplorerState<T>> {
  43     state: DataExplorerState<T> = {
  44         contextMenu: {}
  45     };
  46
  47     render() {
  48         return <Paper>
  49             <ContextMenu
  50                 anchorEl={this.state.contextMenu.anchorEl}
  51                 actions={this.props.contextActions}
  52                 onActionClick={this.callAction}
  53                 onClose={this.closeContextMenu} />
  54             <Toolbar className={this.props.classes.toolbar}>
  55                 <Grid container justify="space-between" wrap="nowrap" alignItems="center">
  56                     <div className={this.props.classes.searchBox}>
  57                         {this.props.items.length > 0 && <SearchInput
  58                             value={this.props.searchValue}
  59                             onSearch={this.props.onSearch} />}
  60                     </div>
  61                     <ColumnSelector
  62                         columns={this.props.columns}
  63                         onColumnToggle={this.props.onColumnToggle} />
  64                 </Grid>
  65             </Toolbar>
  66             <DataTable
  67                 columns={[...this.props.columns, this.contextMenuColumn]}
  68                 items={this.props.items}
  69                 onRowClick={(_, item: T) => this.props.onRowClick(item)}
  70                 onRowContextMenu={this.openContextMenu}
  71                 onFiltersChange={this.props.onFiltersChange}
  72                 onSortToggle={this.props.onSortToggle} />
  73             <Toolbar>
  74                 {this.props.items.length > 0 &&
  75                     <Grid container justify="flex-end">
  76                         <TablePagination
  77                             count={this.props.itemsAvailable}
  78                             rowsPerPage={this.props.rowsPerPage}
  79                             rowsPerPageOptions={this.props.rowsPerPageOptions}
  80                             page={this.props.page}
  81                             onChangePage={this.changePage}
  82                             onChangeRowsPerPage={this.changeRowsPerPage}
  83                             component="div"
  84                         />
  85                     </Grid>}
  86             </Toolbar>
  87         </Paper>;
  88     }
  89
  90     openContextMenu = (event: React.MouseEvent<HTMLElement>, item: T) => {
  91         event.preventDefault();
  92         event.stopPropagation();
  93         this.setState({
  94             contextMenu: {
  95                 anchorEl: mockAnchorFromMouseEvent(event),
  96                 item
  97             }
  98         });
  99     }
 100
 101     closeContextMenu = () => {
 102         this.setState({ contextMenu: {} });
 103     }
 104
 105     callAction = (action: ContextMenuAction) => {
 106         const { item } = this.state.contextMenu;
 107         this.closeContextMenu();
 108         if (item) {
 109             this.props.onContextAction(action, item);
 110         }
 111     }
 112
 113     changePage = (event: React.MouseEvent<HTMLButtonElement> | null, page: number) => {
 114         this.props.onChangePage(page);
 115     }
 116
 117     changeRowsPerPage: React.ChangeEventHandler<HTMLTextAreaElement | HTMLInputElement> = (event) => {
 118         this.props.onChangeRowsPerPage(parseInt(event.target.value, 10));
 119     }
 120
 121     renderContextMenuTrigger = (item: T) =>
 122         <Grid container justify="flex-end">
 123             <IconButton onClick={event => this.openContextMenuTrigger(event, item)}>
 124                 <MoreVertIcon />
 125             </IconButton>
 126         </Grid>
 127
 128     openContextMenuTrigger = (event: React.MouseEvent<HTMLElement>, item: T) => {
 129         event.preventDefault();
 130         this.setState({
 131             contextMenu: {
 132                 anchorEl: event.currentTarget,
 133                 item
 134             }
 135         });
 136     }
 137
 138     contextMenuColumn = {
 139         name: "Actions",
 140         selected: true,
 141         key: "context-actions",
 142         renderHeader: () => null,
 143         render: this.renderContextMenuTrigger,
 144         width: "auto"
 145     };
 146
 147 }
 148
 149 type CssRules = "searchBox" | "toolbar";
 150
 151 const styles: StyleRulesCallback<CssRules> = (theme: Theme) => ({
 152     searchBox: {
 153         paddingBottom: theme.spacing.unit * 2
 154     },
 155     toolbar: {
 156         paddingTop: theme.spacing.unit * 2
 157     }
 158 });
 159
 160 export default withStyles(styles)(DataExplorer);