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Original file line number | Diff line number | Diff line change |
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import React from 'react'; | ||
import { Tooltip, RenderItemProps } from '@deephaven/components'; | ||
import { dhPython, vsCode, vsFolder, vsFolderOpened } from '@deephaven/icons'; | ||
import { IconDefinition } from '@fortawesome/fontawesome-svg-core'; | ||
import { FontAwesomeIcon } from '@fortawesome/react-fontawesome'; | ||
import classNames from 'classnames'; | ||
import { FileStorageItem, isDirectory } from './FileStorage'; | ||
import './FileList.scss'; | ||
import FileUtils, { MIME_TYPE } from './FileUtils'; | ||
import { getPathFromItem } from './FileListUtils'; | ||
|
||
/** | ||
* Get the icon definition for a file or folder item | ||
* @param item Item to get the icon for | ||
* @returns Icon definition to pass in the FontAwesomeIcon icon prop | ||
*/ | ||
function getItemIcon(item: FileStorageItem): IconDefinition { | ||
if (isDirectory(item)) { | ||
return item.isExpanded ? vsFolderOpened : vsFolder; | ||
} | ||
const mimeType = FileUtils.getMimeType(item.basename); | ||
switch (mimeType) { | ||
case MIME_TYPE.PYTHON: | ||
return dhPython; | ||
default: | ||
return vsCode; | ||
} | ||
} | ||
|
||
export type FileListRenderItemProps = RenderItemProps<FileStorageItem> & { | ||
children?: JSX.Element; | ||
dropTargetItem?: FileStorageItem; | ||
draggedItems?: FileStorageItem[]; | ||
isDragInProgress: boolean; | ||
isDropTargetValid: boolean; | ||
|
||
onDragStart(index: number, e: React.DragEvent<HTMLDivElement>): void; | ||
onDragOver(index: number, e: React.DragEvent<HTMLDivElement>): void; | ||
onDragEnd(index: number, e: React.DragEvent<HTMLDivElement>): void; | ||
onDrop(index: number, e: React.DragEvent<HTMLDivElement>): void; | ||
}; | ||
|
||
export function FileListItem(props: FileListRenderItemProps): JSX.Element { | ||
const { | ||
children, | ||
draggedItems, | ||
isDragInProgress, | ||
isDropTargetValid, | ||
isSelected, | ||
item, | ||
itemIndex, | ||
dropTargetItem, | ||
onDragStart, | ||
onDragOver, | ||
onDragEnd, | ||
onDrop, | ||
} = props; | ||
|
||
const isDragged = | ||
draggedItems?.some(draggedItem => draggedItem.id === item.id) ?? false; | ||
const itemPath = getPathFromItem(item); | ||
const dropTargetPath = | ||
isDragInProgress && dropTargetItem ? getPathFromItem(dropTargetItem) : null; | ||
|
||
const isExactDropTarget = | ||
isDragInProgress && | ||
isDropTargetValid && | ||
isDirectory(item) && | ||
dropTargetPath === itemPath; | ||
const isInDropTarget = | ||
isDragInProgress && isDropTargetValid && dropTargetPath === itemPath; | ||
const isInvalidDropTarget = | ||
isDragInProgress && !isDropTargetValid && dropTargetPath === itemPath; | ||
|
||
const icon = getItemIcon(item); | ||
const depth = FileUtils.getDepth(item.filename); | ||
const depthLines = Array(depth) | ||
.fill(null) | ||
.map((value, index) => ( | ||
// eslint-disable-next-line react/no-array-index-key | ||
<span className="file-list-depth-line" key={index} /> | ||
)); | ||
|
||
return ( | ||
<div | ||
className={classNames( | ||
'd-flex w-100 align-items-center', | ||
'file-list-item', | ||
{ | ||
'is-dragged': isDragged, | ||
'is-exact-drop-target': isExactDropTarget, | ||
'is-in-drop-target': isInDropTarget, | ||
'is-invalid-drop-target': isInvalidDropTarget, | ||
'is-selected': isSelected, | ||
} | ||
)} | ||
onDragStart={e => onDragStart(itemIndex, e)} | ||
onDragOver={e => onDragOver(itemIndex, e)} | ||
onDragEnd={e => onDragEnd(itemIndex, e)} | ||
onDrop={e => onDrop(itemIndex, e)} | ||
draggable | ||
role="presentation" | ||
aria-label={item.basename} | ||
> | ||
{depthLines}{' '} | ||
<FontAwesomeIcon icon={icon} className="item-icon" fixedWidth />{' '} | ||
<span className="truncation-wrapper"> | ||
{children ?? item.basename} | ||
<Tooltip | ||
options={{ | ||
placement: 'left', | ||
}} | ||
> | ||
{children ?? item.basename} | ||
</Tooltip> | ||
</span> | ||
</div> | ||
); | ||
} | ||
|
||
export default FileListItem; |
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