feat(data-modeling): add lineage search result navigator #108501
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,117 @@ | ||
| import { useEffect, useRef } from 'react' | ||
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| import { IconChevronRight } from '@posthog/icons' | ||
| import { LemonButton } from '@posthog/lemon-ui' | ||
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| import { DataModelingNode } from '~/types' | ||
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| import { LineageSearchMode } from './lineageSearch' | ||
| import { NodeTypeTag } from './NodeTypeTag' | ||
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| const RENDERED_RESULT_LIMIT = 50 | ||
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| export interface LineageSearchResultsProps { | ||
| results: DataModelingNode[] | ||
| selectedResultId?: string | ||
| anchorResultId?: string | ||
| mode: LineageSearchMode | ||
| onSelect: (nodeId: string) => void | ||
| onPrevious: () => void | ||
| onNext: () => void | ||
| } | ||
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| export function LineageSearchResults({ | ||
| results, | ||
| selectedResultId, | ||
| anchorResultId, | ||
| mode, | ||
| onSelect, | ||
| onPrevious, | ||
| onNext, | ||
| }: LineageSearchResultsProps): JSX.Element { | ||
| const selectedOptionRef = useRef<HTMLDivElement>(null) | ||
| const selectedPosition = results.findIndex((node) => node.id === selectedResultId) + 1 | ||
| const resultCountLabel = | ||
| mode === 'search' | ||
| ? `${results.length} ${results.length === 1 ? 'result' : 'results'}` | ||
| : `${results.length} ${results.length === 1 ? 'model' : 'models'} · ${ | ||
| mode === 'both' ? 'both directions' : mode | ||
| }` | ||
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| // A one-letter term matches most of a large warehouse, and only about eight rows fit. Render a | ||
| // window that holds the selection instead of one button per match, so arrow navigation still | ||
| // reaches every result and the list never mounts thousands of buttons. | ||
| const windowStart = Math.min( | ||
| Math.max(0, selectedPosition - 1 - Math.floor(RENDERED_RESULT_LIMIT / 2)), | ||
| Math.max(0, results.length - RENDERED_RESULT_LIMIT) | ||
| ) | ||
| const renderedResults = results.slice(windowStart, windowStart + RENDERED_RESULT_LIMIT) | ||
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| useEffect(() => { | ||
| selectedOptionRef.current?.scrollIntoView({ block: 'nearest' }) | ||
| }, [selectedResultId]) | ||
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| return ( | ||
| <div className="absolute top-3 left-3 z-10 w-80 max-w-[calc(100%-1.5rem)] rounded border bg-bg-light shadow-lg"> | ||
| <div className="flex items-center justify-between gap-2 border-b px-2 py-1.5 text-xs text-secondary"> | ||
| <span>{resultCountLabel}</span> | ||
| {results.length > 0 && ( | ||
| <div className="flex items-center gap-1"> | ||
| <span> | ||
| {selectedPosition} of {results.length} | ||
| </span> | ||
| <LemonButton | ||
| size="xsmall" | ||
| noPadding | ||
| icon={<IconChevronRight className="-rotate-90" />} | ||
| aria-label="Previous result" | ||
| tooltip="Previous result" | ||
| onClick={onPrevious} | ||
| data-attr="models-lineage-search-previous" | ||
| /> | ||
| <LemonButton | ||
| size="xsmall" | ||
| noPadding | ||
| icon={<IconChevronRight className="rotate-90" />} | ||
| aria-label="Next result" | ||
| tooltip="Next result" | ||
| onClick={onNext} | ||
| data-attr="models-lineage-search-next" | ||
| /> | ||
| </div> | ||
| )} | ||
| </div> | ||
| <div className="max-h-56 overflow-y-auto p-1"> | ||
| {results.length === 0 ? ( | ||
| <div className="px-2 py-3 text-sm text-secondary">No matching models</div> | ||
| ) : ( | ||
| renderedResults.map((node) => ( | ||
| <div key={node.id} ref={node.id === selectedResultId ? selectedOptionRef : undefined}> | ||
| <LemonButton | ||
| fullWidth | ||
| size="small" | ||
| type="tertiary" | ||
| active={node.id === selectedResultId} | ||
| aria-current={node.id === selectedResultId} | ||
| className="justify-start" | ||
| onClick={() => onSelect(node.id)} | ||
| data-attr="models-lineage-search-result" | ||
| > | ||
| <span className="flex min-w-0 items-center gap-2"> | ||
| <NodeTypeTag type={node.type} /> | ||
| <span className="truncate">{node.name}</span> | ||
| {node.id === anchorResultId && ( | ||
| <span className="ml-auto shrink-0 text-xs text-secondary">Anchor</span> | ||
| )} | ||
| </span> | ||
| </LemonButton> | ||
| </div> | ||
| )) | ||
| )} | ||
| </div> | ||
| <div className="border-t px-2 py-1.5 text-[11px] text-secondary"> | ||
| ↑↓ to select · Enter to center · Esc to clear | ||
| </div> | ||
| </div> | ||
| ) | ||
| } | ||
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