Files
yaak/src-web/components/Sidebar.tsx
2023-03-20 00:03:33 -07:00

462 lines
14 KiB
TypeScript

import classnames from 'classnames';
import type {
CSSProperties,
ForwardedRef,
KeyboardEvent,
MouseEvent as ReactMouseEvent,
} from 'react';
import React, { forwardRef, Fragment, memo, useCallback, useMemo, useRef, useState } from 'react';
import type { XYCoord } from 'react-dnd';
import { useDrag, useDragLayer, useDrop } from 'react-dnd';
import { getEmptyImage } from 'react-dnd-html5-backend';
import { useActiveRequest } from '../hooks/useActiveRequest';
import { useCreateRequest } from '../hooks/useCreateRequest';
import { useDeleteRequest } from '../hooks/useDeleteRequest';
import { useKeyValue } from '../hooks/useKeyValue';
import { useRequests } from '../hooks/useRequests';
import { useUpdateAnyRequest } from '../hooks/useUpdateAnyRequest';
import { useUpdateRequest } from '../hooks/useUpdateRequest';
import { clamp } from '../lib/clamp';
import type { HttpRequest } from '../lib/models';
import { Button } from './core/Button';
import { Dropdown, DropdownMenuTrigger } from './core/Dropdown';
import { Icon } from './core/Icon';
import { IconButton } from './core/IconButton';
import { ScrollArea } from './core/ScrollArea';
import { HStack, VStack } from './core/Stacks';
import { WindowDragRegion } from './core/WindowDragRegion';
import { DropMarker } from './DropMarker';
import { ToggleThemeButton } from './ToggleThemeButton';
interface Props {
className?: string;
}
const MIN_WIDTH = 110;
const INITIAL_WIDTH = 200;
const MAX_WIDTH = 500;
enum ItemTypes {
REQUEST = 'request',
}
export const Sidebar = memo(function Sidebar({ className }: Props) {
const [isResizing, setIsRisizing] = useState<boolean>(false);
const width = useKeyValue<number>({ key: 'sidebar_width', initialValue: INITIAL_WIDTH });
const sidebarRef = useRef<HTMLDivElement>(null);
const requests = useRequests();
const activeRequest = useActiveRequest();
const createRequest = useCreateRequest({ navigateAfter: true });
const moveState = useRef<{ move: (e: MouseEvent) => void; up: () => void } | null>(null);
const unsub = () => {
if (moveState.current !== null) {
document.documentElement.removeEventListener('mousemove', moveState.current.move);
document.documentElement.removeEventListener('mouseup', moveState.current.up);
}
};
const handleResizeReset = useCallback(() => {
width.set(INITIAL_WIDTH);
}, []);
const handleResizeStart = useCallback((e: ReactMouseEvent<HTMLDivElement>) => {
unsub();
const mouseStartX = e.clientX;
const startWidth = width.value;
moveState.current = {
move: (e: MouseEvent) => {
const newWidth = clamp(startWidth + (e.clientX - mouseStartX), MIN_WIDTH, MAX_WIDTH);
width.set(newWidth);
},
up: () => {
unsub();
setIsRisizing(false);
},
};
document.documentElement.addEventListener('mousemove', moveState.current.move);
document.documentElement.addEventListener('mouseup', moveState.current.up);
setIsRisizing(true);
}, []);
const sidebarStyles = useMemo(() => ({ width: width.value }), [width.value]);
const sidebarWidth = width.value - 1; // Minus 1 for the border
return (
<div className="relative">
{/* eslint-disable-next-line jsx-a11y/no-noninteractive-element-interactions */}
<div
aria-hidden
className="group absolute z-10 right-0 w-1 top-0 bottom-0 cursor-ew-resize flex justify-end"
onMouseDown={handleResizeStart}
onDoubleClick={handleResizeReset}
>
<div // drag-divider
className={classnames(
'transition-colors w-0.5 group-hover:bg-gray-300 h-full pointer-events-none',
isResizing && '!bg-blue-500/70',
)}
/>
</div>
<div
ref={sidebarRef}
style={sidebarStyles}
className={classnames(
className,
'bg-gray-100 h-full border-r border-gray-200 relative grid grid-rows-[auto_minmax(0,1fr)_auto]',
)}
>
<HStack as={WindowDragRegion} alignItems="center" justifyContent="end">
<IconButton
title="Add Request"
className="mx-1"
icon="plusCircle"
onClick={async () => {
const lastRequest = requests[requests.length - 1];
await createRequest.mutate({
name: 'Test Request',
sortPriority: lastRequest?.sortPriority ?? 0 + 1,
});
}}
/>
</HStack>
<ScrollArea>
<VStack as="ul" className="relative py-3" draggable={false}>
<SidebarItems
sidebarWidth={sidebarWidth}
activeRequestId={activeRequest?.id}
requests={requests}
/>
<CustomDragLayer sidebarWidth={sidebarWidth} />
</VStack>
</ScrollArea>
<HStack className="mx-1 pb-1" alignItems="center" justifyContent="end">
<ToggleThemeButton />
</HStack>
</div>
</div>
);
});
function SidebarItems({
requests: unorderedRequests,
activeRequestId,
sidebarWidth,
}: {
requests: HttpRequest[];
activeRequestId?: string;
sidebarWidth: number;
}) {
const [hoveredIndex, setHoveredIndex] = useState<number | null>(null);
const updateRequest = useUpdateAnyRequest();
const requests = useMemo(
() => [...unorderedRequests].sort((a, b) => a.sortPriority - b.sortPriority),
[unorderedRequests],
);
const handleMove = useCallback<DraggableSidebarItemProps['onMove']>(
(id, side) => {
const dragIndex = requests.findIndex((r) => r.id === id);
setHoveredIndex(side === 'above' ? dragIndex : dragIndex + 1);
},
[requests],
);
const handleEnd = useCallback<DraggableSidebarItemProps['onEnd']>(
(requestId) => {
if (hoveredIndex === null) return;
setHoveredIndex(null);
const index = requests.findIndex((r) => r.id === requestId);
const request = requests[index];
if (request === undefined) return;
const newRequests = requests.filter((r) => r.id !== requestId);
if (hoveredIndex > index) newRequests.splice(hoveredIndex - 1, 0, request);
else newRequests.splice(hoveredIndex, 0, request);
const beforePriority = newRequests[hoveredIndex - 1]?.sortPriority ?? 0;
const afterPriority = newRequests[hoveredIndex + 1]?.sortPriority ?? 0;
const shouldUpdateAll = afterPriority - beforePriority < 1;
if (shouldUpdateAll) {
newRequests.forEach((r, i) => {
updateRequest.mutate({ id: r.id, sortPriority: i * 1000 });
});
} else {
updateRequest.mutate({
id: requestId,
sortPriority: afterPriority - (afterPriority - beforePriority) / 2,
});
}
},
[hoveredIndex, requests],
);
return (
<>
{requests.map((r, i) => {
return (
<Fragment key={r.id}>
{hoveredIndex === i && <DropMarker />}
<DraggableSidebarItem
key={r.id}
requestId={r.id}
requestName={r.name}
workspaceId={r.workspaceId}
active={r.id === activeRequestId}
sidebarWidth={sidebarWidth}
onMove={handleMove}
onEnd={handleEnd}
/>
</Fragment>
);
})}
{hoveredIndex === requests.length && <DropMarker />}
</>
);
}
type SidebarItemProps = {
className?: string;
buttonClassName?: string;
requestId: string;
requestName: string;
workspaceId: string;
sidebarWidth: number;
active?: boolean;
};
const _SidebarItem = forwardRef(function SidebarItem(
{
className,
buttonClassName,
requestName,
requestId,
workspaceId,
active,
sidebarWidth,
}: SidebarItemProps,
ref: ForwardedRef<HTMLLIElement>,
) {
const deleteRequest = useDeleteRequest(requestId);
const updateRequest = useUpdateRequest(requestId);
const [editing, setEditing] = useState<boolean>(false);
const handleSubmitNameEdit = useCallback(async (el: HTMLInputElement) => {
await updateRequest.mutate({ name: el.value });
setEditing(false);
}, []);
const handleFocus = useCallback((el: HTMLInputElement | null) => {
el?.focus();
el?.select();
}, []);
const itemStyles = useMemo(() => ({ width: sidebarWidth }), [sidebarWidth]);
const handleKeyDown = useCallback(
(e: KeyboardEvent<HTMLElement>) => {
// Hitting enter on active request during keyboard nav will start edit
if (active && e.key === 'Enter') {
e.preventDefault();
setEditing(true);
}
},
[active],
);
const handleInputKeyDown = useCallback(
async (e: KeyboardEvent<HTMLInputElement>) => {
switch (e.key) {
case 'Enter':
await handleSubmitNameEdit(e.currentTarget);
break;
case 'Escape':
setEditing(false);
break;
}
},
[active],
);
const actionItems = useMemo(
() => [
{
label: 'Delete Request',
onSelect: deleteRequest.mutate,
leftSlot: <Icon icon="trash" />,
},
],
[],
);
return (
<li
ref={ref}
className={classnames(className, 'block group/item px-2 pb-1')}
style={itemStyles}
>
<div className="relative w-full">
<Button
color="custom"
size="sm"
to={`/workspaces/${workspaceId}/requests/${requestId}`}
draggable={false} // Item should drag, not the link
onDoubleClick={() => setEditing(true)}
onClick={active ? () => setEditing(true) : undefined}
justify="start"
onKeyDown={handleKeyDown}
className={classnames(
buttonClassName,
'w-full',
editing && 'focus-within:border-focus',
active
? 'bg-gray-200/70 text-gray-900'
: 'text-gray-600 group-hover/item:text-gray-800 active:bg-gray-200/30',
// Move out of the way when trash is shown
'group-hover/item:pr-7',
)}
>
{editing ? (
<input
ref={handleFocus}
defaultValue={requestName}
className="bg-transparent outline-none w-full"
onBlur={(e) => handleSubmitNameEdit(e.currentTarget)}
onKeyDown={handleInputKeyDown}
/>
) : (
<span className={classnames('truncate', !requestName && 'text-gray-400 italic')}>
{requestName || 'New Request'}
</span>
)}
</Button>
<Dropdown items={actionItems}>
<DropdownMenuTrigger
className={classnames(
'absolute right-0 top-0 transition-opacity opacity-0',
'group-hover/item:opacity-100 focus-visible:opacity-100',
)}
>
<IconButton
color="custom"
size="sm"
iconSize="sm"
title="Delete request"
icon="dotsH"
/>
</DropdownMenuTrigger>
</Dropdown>
</div>
</li>
);
});
const SidebarItem = memo(_SidebarItem);
type DraggableSidebarItemProps = SidebarItemProps & {
onMove: (id: string, side: 'above' | 'below') => void;
onEnd: (id: string) => void;
};
type DragItem = {
id: string;
workspaceId: string;
requestName: string;
};
const DraggableSidebarItem = memo(function DraggableSidebarItem({
requestName,
requestId,
workspaceId,
active,
sidebarWidth,
onMove,
onEnd,
}: DraggableSidebarItemProps) {
const ref = useRef<HTMLLIElement>(null);
const [, connectDrop] = useDrop<DragItem, void>(
{
accept: ItemTypes.REQUEST,
hover: (item, monitor) => {
if (!ref.current) return;
const hoverBoundingRect = ref.current?.getBoundingClientRect();
const hoverMiddleY = (hoverBoundingRect.bottom - hoverBoundingRect.top) / 2;
const clientOffset = monitor.getClientOffset();
const hoverClientY = (clientOffset as XYCoord).y - hoverBoundingRect.top;
onMove(requestId, hoverClientY < hoverMiddleY ? 'above' : 'below');
},
},
[onMove],
);
const [{ isDragging }, connectDrag, preview] = useDrag<
DragItem,
unknown,
{ isDragging: boolean }
>(
() => ({
type: ItemTypes.REQUEST,
item: () => ({ id: requestId, requestName, workspaceId }),
collect: (m) => ({ isDragging: m.isDragging() }),
options: { dropEffect: 'move' },
end: () => onEnd(requestId),
}),
[onEnd],
);
preview(getEmptyImage(), { captureDraggingState: true });
connectDrag(ref);
connectDrop(ref);
return (
<SidebarItem
ref={ref}
className={classnames(isDragging && 'opacity-20')}
requestName={requestName}
requestId={requestId}
workspaceId={workspaceId}
active={active}
sidebarWidth={sidebarWidth}
/>
);
});
function CustomDragLayer({ sidebarWidth }: { sidebarWidth: number }) {
const { itemType, isDragging, item, currentOffset } = useDragLayer<any, DragItem>((monitor) => ({
item: monitor.getItem(),
itemType: monitor.getItemType(),
currentOffset: monitor.getSourceClientOffset(),
isDragging: monitor.isDragging(),
}));
const styles = useMemo<CSSProperties>(() => {
if (currentOffset === null) {
return { display: 'none' };
}
const transform = `translate(${currentOffset.x}px, ${currentOffset.y}px)`;
return { transform, WebkitTransform: transform };
}, [currentOffset]);
if (!isDragging) {
return null;
}
return (
<div className="fixed !pointer-events-none inset-0">
<div className="absolute pointer-events-none" style={styles}>
{itemType === ItemTypes.REQUEST && (
<SidebarItem
buttonClassName="bg-violet-500/10"
sidebarWidth={sidebarWidth}
workspaceId={item.workspaceId}
requestName={item.requestName}
requestId={item.id}
/>
)}
</div>
</div>
);
}