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chore(TreeSelect): fix dnd example (#1335)
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Co-authored-by: Alexandr Isaev <[email protected]>
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@IsaevAlexandr
IsaevAlexandr and IsaevAlexandr authored Feb 12, 2024
1 parent 14d6ceb commit 8eacc82
Showing 1 changed file with 84 additions and 76 deletions.
160 changes: 84 additions & 76 deletions src/components/TreeSelect/__stories__/components/WithDndListExample.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -18,7 +18,7 @@ import {reorderArray} from '../../../useList/__stories__/utils/reorderArray';
import {TreeSelect} from '../../TreeSelect';
import {TreeSelectItem} from '../../TreeSelectItem';
import type {TreeSelectItemProps} from '../../TreeSelectItem';
import type {TreeSelectProps} from '../../types';
import type {TreeSelectProps, TreeSelectRenderContainer, TreeSelectRenderItem} from '../../types';

const DraggableListItem = ({
provided,
Expand Down Expand Up @@ -52,11 +52,87 @@ export const WithDndListExample = (storyProps: WithDndListExampleProps) => {
const [items, setItems] = React.useState(randomItems);
const [value, setValue] = React.useState<string[]>([]);

const handleDrugEnd: OnDragEndResponder = ({destination, source}) => {
if (typeof destination?.index === 'number' && destination.index !== source.index) {
setItems((items) => reorderArray(items, source.index, destination.index));
}
};
const renderContainer: TreeSelectRenderContainer<CustomDataType> = React.useCallback(
({renderItem, visibleFlattenIds, containerRef, id}) => {
const handleDrugEnd: OnDragEndResponder = ({destination, source}) => {
if (typeof destination?.index === 'number' && destination.index !== source.index) {
setItems((currentItems) =>
reorderArray(currentItems, source.index, destination.index),
);
}
};

return (
<DragDropContext onDragEnd={handleDrugEnd}>
<Droppable
droppableId="droppable"
renderClone={(
provided: DraggableProvided,
snapshot: DraggableStateSnapshot,
rubric: DraggableRubric,
) => {
return renderItem(
visibleFlattenIds[rubric.source.index],
rubric.source.index,
{
provided,
active: snapshot.isDragging,
},
);
}}
>
{(droppableProvided: DroppableProvided) => (
<ListContainerView ref={containerRef} id={id}>
<div
{...droppableProvided.droppableProps}
ref={droppableProvided.innerRef}
>
{visibleFlattenIds.map((listItemId, index) =>
renderItem(listItemId, index),
)}
{droppableProvided.placeholder}
</div>
</ListContainerView>
)}
</Droppable>
</DragDropContext>
);
},
[setItems],
);

const renderItem: TreeSelectRenderItem<CustomDataType> = React.useCallback(
({data, props, index, renderContext: renderContextProps}) => {
const commonProps = {
...props,
title: data.someRandomKey,
endSlot: <Icon data={Grip} size={16} />,
};

// here passed props from `renderContainer` method.
if (renderContextProps) {
return (
<DraggableListItem
key={`item-key-${index}`}
{...commonProps}
{...renderContextProps}
/>
);
}
return (
<Draggable draggableId={String(index)} index={index} key={`item-key-${index}`}>
{(provided: DraggableProvided, snapshot: DraggableStateSnapshot) => (
<DraggableListItem
provided={provided}
{...commonProps}
active={snapshot.isDragging}
/>
)}
</Draggable>
);
},
[],
);

return (
<Flex>
Expand All @@ -74,76 +150,8 @@ export const WithDndListExample = (storyProps: WithDndListExampleProps) => {
setValue([id]);
}
}}
renderContainer={({renderItem, visibleFlattenIds, containerRef, id}) => {
return (
<DragDropContext onDragEnd={handleDrugEnd}>
<Droppable
droppableId="droppable"
renderClone={(
provided: DraggableProvided,
snapshot: DraggableStateSnapshot,
rubric: DraggableRubric,
) => {
return renderItem(
visibleFlattenIds[rubric.source.index],
rubric.source.index,
{
provided,
active: snapshot.isDragging,
},
);
}}
>
{(droppableProvided: DroppableProvided) => (
<ListContainerView ref={containerRef} id={id}>
<div
{...droppableProvided.droppableProps}
ref={droppableProvided.innerRef}
>
{visibleFlattenIds.map((id, index) =>
renderItem(id, index),
)}
{droppableProvided.placeholder}
</div>
</ListContainerView>
)}
</Droppable>
</DragDropContext>
);
}}
renderItem={({data, props, index, renderContext: renderContextProps}) => {
const commonProps = {
...props,
title: data.someRandomKey,
endSlot: <Icon data={Grip} size={16} />,
};

// here passed props from `renderContainer` method.
if (renderContextProps) {
return (
<DraggableListItem
key={`item-key-${index}`}
{...commonProps}
{...renderContextProps}
/>
);
}
return (
<Draggable
draggableId={String(index)}
index={index}
key={`item-key-${index}`}
>
{(provided: DraggableProvided, snapshot: DraggableStateSnapshot) => (
<DraggableListItem
provided={provided}
{...commonProps}
active={snapshot.isDragging}
/>
)}
</Draggable>
);
}}
renderContainer={renderContainer}
renderItem={renderItem}
/>
</Flex>
);
Expand Down

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