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https://github.com/jeffvli/feishin.git
synced 2026-05-07 20:40:15 +02:00
first iteration of table
This commit is contained in:
jeffvli
@@ -0,0 +1,411 @@
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import { useMergedRef } from '@mantine/hooks';
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import { useOverlayScrollbars } from 'overlayscrollbars-react';
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import { type JSXElementConstructor, useCallback, useEffect, useRef } from 'react';
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import { type CellComponentProps, Grid, type GridProps } from 'react-window-v2';
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export function VirtualizedTable<CellProps extends object>(props: {
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cell: JSXElementConstructor<CellComponentProps<CellProps>>;
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cellProps: GridProps<CellProps>['cellProps'];
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columnCount: number;
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columnWidth: ((index: number, cellProps: CellProps) => number) | number;
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onCellsRendered: GridProps<CellProps>['onCellsRendered'];
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overscanCount: number;
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rowCount: number;
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rowHeight: ((index: number, cellProps: CellProps) => number) | number;
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stickyColumnCount: number;
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stickyRowCount: number;
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}) {
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const rowCount = props.rowCount - (props.stickyRowCount ?? 0);
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const columnCount = props.columnCount - (props.stickyColumnCount ?? 0);
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const stickyRowRef = useRef<HTMLDivElement>(null);
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const rowRef = useRef<HTMLDivElement>(null);
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const stickyColumnRef = useRef<HTMLDivElement>(null);
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const scrollContainerRef = useRef<HTMLDivElement | null>(null);
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const mergedRowRef = useMergedRef(rowRef, scrollContainerRef);
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const [initialize] = useOverlayScrollbars({
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defer: true,
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events: {
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initialized(osInstance) {
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const { viewport } = osInstance.elements();
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viewport.style.overflowX = `var(--os-viewport-overflow-x)`;
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viewport.style.overflowY = `var(--os-viewport-overflow-y)`;
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},
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},
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options: {
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overflow: { x: 'scroll', y: 'scroll' },
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paddingAbsolute: true,
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scrollbars: {
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autoHide: 'leave',
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autoHideDelay: 500,
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pointers: ['mouse', 'pen', 'touch'],
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theme: 'feishin-os-scrollbar',
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visibility: 'visible',
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},
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},
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});
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useEffect(() => {
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const { current: root } = scrollContainerRef;
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if (root) {
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initialize({
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elements: { viewport: root.firstElementChild as HTMLElement },
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target: root,
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});
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}
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return undefined;
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}, [initialize]);
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useEffect(() => {
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const header = stickyRowRef.current?.childNodes[0] as HTMLDivElement;
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const row = rowRef.current?.childNodes[0] as HTMLDivElement;
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const sticky = stickyColumnRef.current?.childNodes[0] as HTMLDivElement;
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if (header && row && sticky) {
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// Ensure all containers have the same height
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const syncHeights = () => {
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const rowHeight = row.scrollHeight;
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const stickyHeight = sticky.scrollHeight;
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// Set consistent heights - use the larger of the two
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const targetHeight = Math.max(rowHeight, stickyHeight);
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if (sticky.style.height !== `${targetHeight}px`) {
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sticky.style.height = `${targetHeight}px`;
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}
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if (row.style.height !== `${targetHeight}px`) {
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row.style.height = `${targetHeight}px`;
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}
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};
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const activeElement = { element: null } as { element: HTMLDivElement | null };
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const setActiveElement = (e: HTMLElementEventMap['pointermove']) => {
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activeElement.element = e.currentTarget as HTMLDivElement;
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};
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const syncScroll = (e: HTMLElementEventMap['scroll']) => {
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if (e.currentTarget !== activeElement.element) {
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return;
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}
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const scrollTop = (e.currentTarget as HTMLDivElement).scrollTop;
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const scrollLeft = (e.currentTarget as HTMLDivElement).scrollLeft;
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// Prevent recursive scroll events
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const isScrolling = { header: false, row: false, sticky: false };
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// Sync horizontal scroll between header and main content
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if (e.currentTarget === header && !isScrolling.row) {
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isScrolling.row = true;
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row.scrollTo({
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behavior: 'instant',
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left: scrollLeft,
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});
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setTimeout(() => {
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isScrolling.row = false;
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}, 0);
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}
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if (e.currentTarget === row && !isScrolling.header && !isScrolling.sticky) {
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isScrolling.header = true;
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isScrolling.sticky = true;
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header.scrollTo({
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behavior: 'instant',
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left: scrollLeft,
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});
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sticky.scrollTo({
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behavior: 'instant',
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top: scrollTop,
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});
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setTimeout(() => {
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isScrolling.header = false;
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isScrolling.sticky = false;
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}, 0);
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}
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// Sync vertical scroll between sticky column and main content
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if (e.currentTarget === sticky && !isScrolling.row) {
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isScrolling.row = true;
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row.scrollTo({
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behavior: 'instant',
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top: scrollTop,
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});
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setTimeout(() => {
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isScrolling.row = false;
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}, 0);
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}
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};
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// Add event listeners
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header.addEventListener('pointermove', setActiveElement);
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row.addEventListener('pointermove', setActiveElement);
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sticky.addEventListener('pointermove', setActiveElement);
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header.addEventListener('scroll', syncScroll);
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row.addEventListener('scroll', syncScroll);
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sticky.addEventListener('scroll', syncScroll);
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// Add resize observer to maintain height sync
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const resizeObserver = new ResizeObserver(() => {
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syncHeights();
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});
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resizeObserver.observe(row);
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resizeObserver.observe(sticky);
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return () => {
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header.removeEventListener('pointermove', setActiveElement);
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row.removeEventListener('pointermove', setActiveElement);
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sticky.removeEventListener('pointermove', setActiveElement);
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header.removeEventListener('scroll', syncScroll);
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row.removeEventListener('scroll', syncScroll);
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sticky.removeEventListener('scroll', syncScroll);
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resizeObserver.disconnect();
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};
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}
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return undefined;
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}, []);
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const StickyRowCell = useCallback(
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(cellProps: CellComponentProps & CellProps) => {
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return (
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<props.cell
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{...cellProps}
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columnIndex={cellProps.columnIndex + (props.stickyColumnCount ?? 0)}
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/>
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);
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},
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[props.cell, props.stickyColumnCount],
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);
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const StickyColumnCell = useCallback(
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(cellProps: CellComponentProps & CellProps) => {
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return (
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<props.cell
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{...cellProps}
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rowIndex={cellProps.rowIndex + (props.stickyRowCount ?? 0)}
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/>
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);
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},
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[props.cell, props.stickyRowCount],
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);
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const RowCell = useCallback(
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(cellProps: CellComponentProps & CellProps) => {
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return (
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<props.cell
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{...cellProps}
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columnIndex={cellProps.columnIndex + (props.stickyColumnCount ?? 0)}
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rowIndex={cellProps.rowIndex + (props.stickyRowCount ?? 0)}
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/>
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);
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},
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[props.cell, props.stickyColumnCount, props.stickyRowCount],
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);
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const minHeight = 0;
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const minWidth = 0;
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return (
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<div
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style={{
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display: 'flex',
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flexDirection: 'row',
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height: '100%',
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minHeight,
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minWidth,
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width: '100%',
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}}
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>
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<div
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style={{
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display: 'flex',
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flex: '0 1 auto',
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flexDirection: 'column',
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minHeight,
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minWidth: `${Array.from(
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{ length: props.stickyColumnCount ?? 0 },
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() => 0,
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).reduce(
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(a, _, i) =>
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a +
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(typeof props.columnWidth === 'number'
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? props.columnWidth
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: props.columnWidth(i, props.cellProps)),
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0,
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)}px`,
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}}
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>
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{(props.stickyColumnCount || props.stickyRowCount) && (
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<div
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style={{
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flex: '0 1 auto',
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minHeight: `${Array.from(
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{ length: props.stickyRowCount ?? 0 },
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() => 0,
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).reduce(
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(a, _, i) =>
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a +
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(typeof props.rowHeight === 'number'
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? props.rowHeight
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: props.rowHeight(i, props.cellProps)),
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0,
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)}px`,
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minWidth,
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}}
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>
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<Grid
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cellComponent={props.cell as any}
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cellProps={props.cellProps}
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columnCount={props.stickyColumnCount}
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columnWidth={props.columnWidth}
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overscanCount={props.overscanCount}
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rowCount={props.stickyRowCount}
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rowHeight={props.rowHeight}
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style={{
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scrollbarWidth: 'none',
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}}
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/>
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</div>
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)}
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{props.stickyColumnCount && (
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<div
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ref={stickyColumnRef}
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style={{
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flex: '1 1 auto',
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height: '100%',
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minHeight,
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minWidth,
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}}
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>
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<Grid
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cellComponent={StickyColumnCell}
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cellProps={props.cellProps}
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columnCount={props.stickyColumnCount}
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columnWidth={props.columnWidth}
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overscanCount={props.overscanCount}
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rowCount={rowCount}
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rowHeight={(index, cellProps) => {
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return typeof props.rowHeight === 'number'
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? props.rowHeight
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: props.rowHeight(
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index + (props.stickyRowCount ?? 0),
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cellProps,
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);
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}}
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style={{
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height: '100%',
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scrollbarWidth: 'none',
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}}
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/>
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</div>
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)}
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</div>
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<div
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style={{
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display: 'flex',
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flex: '1 1 auto',
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flexDirection: 'column',
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minHeight,
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minWidth,
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}}
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>
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{props.stickyRowCount && (
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<div
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ref={stickyRowRef}
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style={{
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flex: '0 1 auto',
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minHeight: `${Array.from(
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{ length: props.stickyRowCount ?? 0 },
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() => 0,
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).reduce(
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(a, _, i) =>
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a +
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(typeof props.rowHeight === 'number'
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? props.rowHeight
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: props.rowHeight(i, props.cellProps)),
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0,
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)}px`,
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minWidth,
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}}
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>
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<Grid
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cellComponent={StickyRowCell}
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cellProps={props.cellProps}
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columnCount={columnCount}
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columnWidth={(index, cellProps) => {
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return typeof props.columnWidth === 'number'
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? props.columnWidth
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: props.columnWidth(
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index + (props.stickyColumnCount ?? 0),
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cellProps,
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);
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}}
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overscanCount={props.overscanCount}
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rowCount={
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Array.from({ length: props.stickyRowCount ?? 0 }, () => 0).length
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}
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rowHeight={(index, cellProps) => {
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return typeof props.rowHeight === 'number'
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? props.rowHeight
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: props.rowHeight(index, cellProps);
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}}
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style={{
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scrollbarWidth: 'none',
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}}
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/>
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</div>
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)}
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<div
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ref={mergedRowRef}
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style={{ flex: '1 1 auto', height: '100%', minHeight, minWidth }}
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>
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<Grid
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cellComponent={RowCell}
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cellProps={props.cellProps}
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columnCount={columnCount}
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columnWidth={(index, cellProps) => {
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return typeof props.columnWidth === 'number'
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? props.columnWidth
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: props.columnWidth(
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index + (props.stickyColumnCount ?? 0),
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cellProps,
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);
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}}
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onCellsRendered={
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props.onCellsRendered
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? ({
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columnStartIndex,
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columnStopIndex,
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rowStartIndex,
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rowStopIndex,
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}) => {
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return props.onCellsRendered!({
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columnStartIndex:
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columnStartIndex + (props.stickyColumnCount ?? 0),
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columnStopIndex:
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columnStopIndex + (props.stickyColumnCount ?? 0),
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rowStartIndex:
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rowStartIndex + (props.stickyRowCount ?? 0),
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rowStopIndex: rowStopIndex + (props.stickyRowCount ?? 0),
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});
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}
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: undefined
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}
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overscanCount={props.overscanCount}
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rowCount={rowCount}
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rowHeight={(index, cellProps) => {
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return typeof props.rowHeight === 'number'
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? props.rowHeight
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: props.rowHeight(index + (props.stickyRowCount ?? 0), cellProps);
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}}
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style={{
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height: '100%',
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}}
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/>
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</div>
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</div>
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</div>
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);
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}
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