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 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     columns: Array<DataColumn<T>>;
  19     contextActions: ContextMenuActionGroup[];
  20     searchValue: string;
  21     rowsPerPage: number;
  22     page: number;
  23     onSearch: (value: string) => void;
  24     onRowClick: (item: T) => void;
  25     onColumnToggle: (column: DataColumn<T>) => void;
  26     onContextAction: (action: ContextMenuAction, item: T) => void;
  27     onSortToggle: (column: DataColumn<T>) => void;
  28     onFiltersChange: (filters: DataTableFilterItem[], column: DataColumn<T>) => void;
  29     onChangePage: (page: number) => void;
  30     onChangeRowsPerPage: (rowsPerPage: number) => void;
  31 }
  32
  33 interface DataExplorerState<T> {
  34     contextMenu: {
  35         anchorEl?: HTMLElement;
  36         item?: T;
  37     };
  38 }
  39
  40 class DataExplorer<T> extends React.Component<DataExplorerProps<T> & WithStyles<CssRules>, DataExplorerState<T>> {
  41     state: DataExplorerState<T> = {
  42         contextMenu: {}
  43     };
  44
  45     render() {
  46         return <Paper>
  47             <ContextMenu
  48                 anchorEl={this.state.contextMenu.anchorEl}
  49                 actions={this.props.contextActions}
  50                 onActionClick={this.callAction}
  51                 onClose={this.closeContextMenu} />
  52             <Toolbar className={this.props.classes.toolbar}>
  53                 <Grid container justify="space-between" wrap="nowrap" alignItems="center">
  54                     <div className={this.props.classes.searchBox}>
  55                         {this.props.items.length > 0 && <SearchInput
  56                             value={this.props.searchValue}
  57                             onSearch={this.props.onSearch} />}
  58                     </div>
  59                     <ColumnSelector
  60                         columns={this.props.columns}
  61                         onColumnToggle={this.props.onColumnToggle} />
  62                 </Grid>
  63             </Toolbar>
  64             <DataTable
  65                 columns={[
  66                     ...this.props.columns,
  67                     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.items.length}
  78                             rowsPerPage={this.props.rowsPerPage}
  79                             page={this.props.page}
  80                             onChangePage={this.changePage}
  81                             onChangeRowsPerPage={this.changeRowsPerPage}
  82                             component="div"
  83                         />
  84                     </Grid>}
  85             </Toolbar>
  86         </Paper>;
  87     }
  88
  89     openContextMenu = (event: React.MouseEvent<HTMLElement>, item: T) => {
  90         event.preventDefault();
  91         this.setState({
  92             contextMenu: {
  93                 anchorEl: mockAnchorFromMouseEvent(event),
  94                 item
  95             }
  96         });
  97     }
  98
  99     closeContextMenu = () => {
 100         this.setState({ contextMenu: {} });
 101     }
 102
 103     callAction = (action: ContextMenuAction) => {
 104         const { item } = this.state.contextMenu;
 105         this.closeContextMenu();
 106         if (item) {
 107             this.props.onContextAction(action, item);
 108         }
 109     }
 110
 111     changePage = (event: React.MouseEvent<HTMLButtonElement> | null, page: number) => {
 112         this.props.onChangePage(page);
 113     }
 114
 115     changeRowsPerPage: React.ChangeEventHandler<HTMLTextAreaElement | HTMLInputElement> = (event) => {
 116         this.props.onChangeRowsPerPage(parseInt(event.target.value, 10));
 117     }
 118
 119     renderContextMenuTrigger = (item: T) =>
 120         <Grid container justify="flex-end">
 121             <IconButton onClick={event => this.openContextMenu(event, item)}>
 122                 <MoreVertIcon />
 123             </IconButton>
 124         </Grid>
 125
 126     contextMenuColumn = {
 127         name: "Actions",
 128         selected: true,
 129         key: "context-actions",
 130         renderHeader: () => null,
 131         render: this.renderContextMenuTrigger,
 132         width: "auto"
 133     };
 134
 135 }
 136
 137 type CssRules = "searchBox" | "toolbar";
 138
 139 const styles: StyleRulesCallback<CssRules> = (theme: Theme) => ({
 140     searchBox: {
 141         paddingBottom: theme.spacing.unit * 2
 142     },
 143     toolbar: {
 144         paddingTop: theme.spacing.unit * 2
 145     }
 146 });
 147
 148 export default withStyles(styles)(DataExplorer);