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Upgrade Sortable example #20

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Dec 4, 2023
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Upgrade Sortable example #20

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219 changes: 85 additions & 134 deletions packages/module/patternfly-docs/content/examples/Sortable.tsx
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Original file line number Diff line number Diff line change
@@ -1,150 +1,101 @@
import React from 'react';
import { debounce } from '@patternfly/react-core';
import { sortable, SortByDirection, TableGridBreakpoint } from '@patternfly/react-table';
import { Table as TableDeprecated, TableHeader as TableHeaderDeprecated } from '@patternfly/react-table/deprecated';
import { Caption, Table, Td, Th, Thead, ThProps, Tr } from '@patternfly/react-table';
import { CellMeasurerCache, CellMeasurer } from 'react-virtualized';
import { AutoSizer, VirtualTableBody } from '@patternfly/react-virtualized-extension';

export class SortableExample extends React.Component {
constructor(props) {
super(props);
const rows = [];
for (let i = 0; i < 100; i++) {
rows.push({
id: `sortable-row-${i}`,
cells: [`one-${i}`, `two-${i}`, `three-${i}`, `four-${i}`, `five-${i}`]
});
}

this.sortableVirtualBody = null;
export const SortableExample: React.FunctionComponent = () => {
const rows: { id: string; cells: string[] }[] = [];
for (let i = 0; i < 100; i++) {
rows.push({
id: `sortable-row-${i}`,
cells: [`one-${i}`, `two-${i}`, `three-${i}`, `four-${i}`, `five-${i}`]
});
}

this.state = {
columns: [
{
title: 'Repositories',
transforms: [sortable],
props: { className: 'pf-m-6-col-on-sm pf-m-4-col-on-md pf-m-3-col-on-lg pf-m-2-col-on-xl' }
},
{
title: 'Branches',
props: { className: 'pf-m-6-col-on-sm pf-m-4-col-on-md pf-m-3-col-on-lg pf-m-2-col-on-xl' }
},
{
title: 'Pull requests',
transforms: [sortable],
props: { className: 'pf-m-4-col-on-md pf-m-4-col-on-lg pf-m-3-col-on-xl pf-m-hidden pf-m-visible-on-md' }
},
{
title: 'Workspaces',
props: { className: 'pf-m-2-col-on-lg pf-m-2-col-on-xl pf-m-hidden pf-m-visible-on-lg' }
},
{ title: 'Last Commit', props: { className: 'pf-m-3-col-on-xl pf-m-hidden pf-m-visible-on-xl' } }
],
rows,
sortBy: {}
};
const columns = ['Repositories', 'Branches', 'Pull requests', 'Workspaces', 'Last Commit'];

this.onSort = this.onSort.bind(this);
this._handleResize = debounce(this._handleResize.bind(this), 100);
}
const [activeSortIndex, setActiveSortIndex] = React.useState<number>(-1);

componentDidMount() {
// re-render after resize
window.addEventListener('resize', this._handleResize);
}
// Sort direction of the currently sorted column
const [activeSortDirection, setActiveSortDirection] = React.useState<'asc' | 'desc' | undefined>();

componentWillUnmount() {
window.removeEventListener('resize', this._handleResize);
}
const getRowIndex = (str: string) => Number(str?.split('-')[1]);

_handleResize() {
this.forceUpdate();
}
const getSortParams = (columnIndex: number): ThProps['sort'] => ({
sortBy: {
index: activeSortIndex,
direction: activeSortDirection
},
onSort: (_event, index, direction) => {
setActiveSortIndex(index);
setActiveSortDirection(direction as 'desc' | 'asc');
},
columnIndex
});

onSort(_event, index, direction) {
const sortedRows = this.state.rows.sort((a, b) =>
// eslint-disable-next-line no-nested-ternary
a.cells[index] < b.cells[index] ? -1 : a.cells[index] > b.cells[index] ? 1 : 0
);
this.setState({
sortBy: {
index,
direction
},
rows: direction === SortByDirection.asc ? sortedRows : sortedRows.reverse()
});
if (activeSortIndex !== null) {
rows.sort((a, b) => {
const aValue = a.cells[activeSortIndex];
const bValue = b.cells[activeSortIndex];

this.sortableVirtualBody.forceUpdateVirtualGrid();
}
const aValueIndex = getRowIndex(aValue);
const bValueIndex = getRowIndex(bValue);

render() {
const { sortBy, columns, rows } = this.state;
if (activeSortDirection === 'asc') {
return aValueIndex - bValueIndex;
}

const measurementCache = new CellMeasurerCache({
fixedWidth: true,
minHeight: 44,
keyMapper: (rowIndex) => rowIndex
return bValueIndex - aValueIndex;
});
}

const rowRenderer = ({ index, _isScrolling, key, style, parent }) => {
const { rows, columns } = this.state;

return (
<CellMeasurer cache={measurementCache} columnIndex={0} key={key} parent={parent} rowIndex={index}>
<tr style={style} role="row">
<td className={columns[0].props.className} role="gridcell">
{rows[index].cells[0]}
</td>
<td className={columns[1].props.className} role="gridcell">
{rows[index].cells[1]}
</td>
<td className={columns[2].props.className} role="gridcell">
{rows[index].cells[2]}
</td>
<td className={columns[3].props.className} role="gridcell">
{rows[index].cells[3]}
</td>
<td className={columns[4].props.className} role="gridcell">
{rows[index].cells[4]}
</td>
</tr>
</CellMeasurer>
);
};
const measurementCache = new CellMeasurerCache({
fixedWidth: true,
minHeight: 44,
keyMapper: (rowIndex) => rowIndex
});

return (
<div aria-label="Scrollable Table" className="pf-v5-c-scrollablegrid">
<TableDeprecated
caption="Sortable Virtualized Table"
cells={columns}
rows={rows}
gridBreakPoint={TableGridBreakpoint.none}
sortBy={sortBy}
onSort={this.onSort}
role="grid"
aria-rowcount={rows.length}
>
<TableHeaderDeprecated />
</TableDeprecated>
<AutoSizer disableHeight>
{({ width }) => (
<VirtualTableBody
ref={(ref) => (this.sortableVirtualBody = ref)}
className="pf-v5-c-table pf-v5-c-virtualized pf-v5-c-window-scroller"
deferredMeasurementCache={measurementCache}
rowHeight={measurementCache.rowHeight}
height={400}
overscanRowCount={2}
columnCount={1}
rows={rows}
rowCount={rows.length}
rowRenderer={rowRenderer}
width={width}
role="grid"
/>
)}
</AutoSizer>
</div>
);
}
}
const rowRenderer = ({ index: rowIndex, _isScrolling, key, style, parent }) => (
<CellMeasurer cache={measurementCache} columnIndex={0} key={key} parent={parent} rowIndex={rowIndex}>
<Tr style={style}>
{columns.map((col, index) => (
<Td key={`${rowIndex}-${index + 1}`}>{rows[rowIndex].cells[index]}</Td>
))}
</Tr>
</CellMeasurer>
);
return (
<div aria-label="Scrollable Table" className="pf-v5-c-scrollablegrid">
<Table aria-label="Sortable table" ouiaId="SortableTable">
<Caption>Sortable Virtualized Table</Caption>
<Thead>
<Tr>
<Th sort={getSortParams(0)}>{columns[0]}</Th>
<Th>{columns[1]}</Th>
<Th sort={getSortParams(2)}>{columns[2]}</Th>
<Th>{columns[3]}</Th>
<Th>{columns[4]}</Th>
</Tr>
</Thead>
</Table>
<AutoSizer disableHeight>
{({ width }) => (
<VirtualTableBody
ref={(ref) => ref}
className="pf-v5-c-table pf-v5-c-virtualized pf-v5-c-window-scroller"
deferredMeasurementCache={measurementCache}
rowHeight={measurementCache.rowHeight}
height={400}
overscanRowCount={2}
columnCount={1}
rows={rows}
rowCount={rows.length}
rowRenderer={rowRenderer}
width={width}
role="grid"
/>
)}
</AutoSizer>
</div>
);
};
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