more add button cleanup

This commit is contained in:
Paul Marbach
2025-12-03 16:38:41 -05:00
parent 7055860372
commit 33fe608e54
@@ -1,6 +1,6 @@
import { css, cx } from '@emotion/css';
import { DragDropContext, Draggable, Droppable, DropResult } from '@hello-pangea/dnd';
import { memo, useMemo, useState } from 'react';
import { HTMLAttributes, memo, useMemo, useState } from 'react';
import { DataTransformerConfig, GrafanaTheme2 } from '@grafana/data';
import { t } from '@grafana/i18n';
@@ -170,6 +170,25 @@ export const QueryTransformList = memo(
};
}, [allItems, dataSourceItems, transformItems]);
const cardListHoverHandlerFactory = (
itemList: QueryTransformItem[],
lastItemId: string
): HTMLAttributes<HTMLDivElement>['onMouseMove'] => {
return (ev) => {
const rect = ev.currentTarget.getBoundingClientRect();
const y = ev.clientY - rect.top;
let hoveredIdx = Math.floor((y - 16 + CARD_HEIGHT / 2) / CARD_HEIGHT);
if (hoveredIdx < 0) {
hoveredIdx = 0;
}
if (hoveredIdx > itemList.length) {
hoveredIdx = itemList.length;
}
const hoveredId = hoveredIdx === itemList.length ? lastItemId : itemList[hoveredIdx].id;
setHovered(hoveredId);
};
};
return (
<div className={styles.container} onMouseLeave={() => setHovered(null)}>
<div className={styles.header}>
@@ -202,22 +221,7 @@ export const QueryTransformList = memo(
<div
ref={provided.innerRef}
{...provided.droppableProps}
onMouseMove={(ev) => {
const rect = ev.currentTarget.getBoundingClientRect();
const y = ev.clientY - rect.top;
let hoveredIdx = Math.floor(y / CARD_HEIGHT);
if (hoveredIdx < 0) {
hoveredIdx = 0;
}
if (hoveredIdx > dataSourceItems.length) {
hoveredIdx = dataSourceItems.length;
}
const hoveredId =
hoveredIdx === dataSourceItems.length
? 'queries-last'
: dataSourceItems[hoveredIdx].id;
setHovered(hoveredId);
}}
onMouseMove={cardListHoverHandlerFactory(dataSourceItems, 'queries-last')}
className={cx(
styles.cardList,
isDraggingFromOtherSection ? styles.droppableInvalid : undefined
@@ -272,7 +276,7 @@ export const QueryTransformList = memo(
onAddTransform={onAddTransform}
onAddExpression={onAddExpression}
allowedTypes={['query', 'expression']}
index={transformItems.length}
index={dataSourceItems.length}
show={!isDragging && hovered === 'queries-last'}
/>
</div>
@@ -313,22 +317,7 @@ export const QueryTransformList = memo(
styles.cardList,
isDraggingFromOtherSection ? styles.droppableInvalid : undefined
)}
onMouseMove={(ev) => {
const rect = ev.currentTarget.getBoundingClientRect();
const y = ev.clientY - rect.top;
let hoveredIdx = Math.floor((y - 16 + CARD_HEIGHT / 2) / CARD_HEIGHT);
if (hoveredIdx < 0) {
hoveredIdx = 0;
}
if (hoveredIdx > transformItems.length) {
hoveredIdx = transformItems.length;
}
const hoveredId =
hoveredIdx === transformItems.length
? 'transformations-last'
: transformItems[hoveredIdx].id;
setHovered(hoveredId);
}}
onMouseMove={cardListHoverHandlerFactory(transformItems, 'transformations-last')}
>
<Stack direction="column" gap={2}>
{transformItems.map((item, index) => (