Files
yaak/src-web/components/Sidebar.tsx
2023-11-03 14:08:46 -07:00

520 lines
16 KiB
TypeScript

import classNames from 'classnames';
import type { ForwardedRef } from 'react';
import React, { forwardRef, Fragment, memo, useCallback, useMemo, useRef, useState } from 'react';
import type { XYCoord } from 'react-dnd';
import { useDrag, useDrop } from 'react-dnd';
import { useKey, useKeyPressEvent } from 'react-use';
import { useActiveRequestId } from '../hooks/useActiveRequestId';
import { useAppRoutes } from '../hooks/useAppRoutes';
import { useDeleteAnyRequest } from '../hooks/useDeleteAnyRequest';
import { useLatestResponse } from '../hooks/useLatestResponse';
import { useRequests } from '../hooks/useRequests';
import { useSidebarHidden } from '../hooks/useSidebarHidden';
import { useListenToTauriEvent } from '../hooks/useListenToTauriEvent';
import { useUpdateAnyRequest } from '../hooks/useUpdateAnyRequest';
import { useUpdateRequest } from '../hooks/useUpdateRequest';
import type { Folder, HttpRequest, Workspace } from '../lib/models';
import { isResponseLoading } from '../lib/models';
import { Icon } from './core/Icon';
import { StatusTag } from './core/StatusTag';
import { DropMarker } from './DropMarker';
import { useActiveEnvironmentId } from '../hooks/useActiveEnvironmentId';
import { useCreateRequest } from '../hooks/useCreateRequest';
import { VStack } from './core/Stacks';
import { useFolders } from '../hooks/useFolders';
import { useActiveWorkspace } from '../hooks/useActiveWorkspace';
import { useUpdateAnyFolder } from '../hooks/useUpdateAnyFolder';
interface Props {
className?: string;
}
enum ItemTypes {
REQUEST = 'request',
}
interface TreeNode {
item: Workspace | Folder | HttpRequest;
children: TreeNode[];
depth: number;
}
export const Sidebar = memo(function Sidebar({ className }: Props) {
const { hidden } = useSidebarHidden();
const createRequest = useCreateRequest();
const sidebarRef = useRef<HTMLLIElement>(null);
const activeRequestId = useActiveRequestId();
const activeEnvironmentId = useActiveEnvironmentId();
const requests = useRequests();
const folders = useFolders();
const deleteAnyRequest = useDeleteAnyRequest();
const activeWorkspace = useActiveWorkspace();
const routes = useAppRoutes();
const [hasFocus, setHasFocus] = useState<boolean>(false);
const [selectedIndex, setSelectedIndex] = useState<number>();
const { tree, treeParentMap } = useMemo<{
tree: TreeNode | null;
treeParentMap: Record<string, TreeNode>;
}>(() => {
const treeParentMap: Record<string, TreeNode> = {};
if (activeWorkspace == null) {
return { tree: null, treeParentMap };
}
// Put requests and folders into a tree structure
const next = (node: TreeNode): TreeNode => {
const childItems = [...requests, ...folders].filter((f) =>
node.item.model === 'workspace' ? f.folderId == null : f.folderId === node.item.id,
);
childItems.sort((a, b) => a.sortPriority - b.sortPriority);
const depth = node.depth + 1;
for (const item of childItems) {
treeParentMap[item.id] = node;
node.children.push(next({ item, children: [], depth }));
}
return node;
};
const tree = next({ item: activeWorkspace, children: [], depth: 0 });
return { tree, treeParentMap };
}, [activeWorkspace, requests, folders]);
// TODO: Move these listeners to a central place
useListenToTauriEvent('new_request', async () => createRequest.mutate({}));
const focusActiveRequest = useCallback(
(forcedIndex?: number) => {
// TODO: Use tree to find index
const index = forcedIndex ?? requests.findIndex((r) => r.id === activeRequestId);
if (index < 0) return;
setSelectedIndex(index >= 0 ? index : undefined);
setHasFocus(true);
sidebarRef.current?.focus();
},
[activeRequestId, requests],
);
const handleSelect = useCallback(
(requestId: string) => {
// TODO: Use tree to find index
const index = requests.findIndex((r) => r.id === requestId);
const request = requests[index];
if (!request) return;
routes.navigate('request', {
requestId,
workspaceId: request.workspaceId,
environmentId: activeEnvironmentId ?? undefined,
});
// setSelectedIndex(index);
// focusActiveRequest(index);
},
[requests, routes, activeEnvironmentId],
);
const handleClearSelected = useCallback(() => {
setSelectedIndex(undefined);
}, [setSelectedIndex]);
const handleFocus = useCallback(() => {
if (hasFocus) return;
focusActiveRequest();
}, [focusActiveRequest, hasFocus]);
const handleBlur = useCallback(() => setHasFocus(false), []);
const handleDeleteKey = useCallback(
(e: KeyboardEvent) => {
if (!hasFocus) return;
e.preventDefault();
const selectedRequest = requests[selectedIndex ?? -1];
if (selectedRequest === undefined) return;
deleteAnyRequest.mutate(selectedRequest.id);
},
[deleteAnyRequest, hasFocus, requests, selectedIndex],
);
useKeyPressEvent('Backspace', handleDeleteKey);
useKeyPressEvent('Delete', handleDeleteKey);
useListenToTauriEvent(
'focus_sidebar',
() => {
if (hidden || hasFocus) return;
// Select 0 index on focus if none selected
focusActiveRequest(selectedIndex ?? 0);
},
[focusActiveRequest, hidden, activeRequestId],
);
useKeyPressEvent('Enter', (e) => {
if (!hasFocus) return;
const request = requests[selectedIndex ?? -1];
if (!request || request.id === activeRequestId) return;
e.preventDefault();
routes.navigate('request', {
requestId: request.id,
workspaceId: request.workspaceId,
environmentId: activeEnvironmentId ?? undefined,
});
});
useKey(
'ArrowUp',
() => {
if (!hasFocus) return;
let newIndex = (selectedIndex ?? requests.length) - 1;
if (newIndex < 0) {
newIndex = requests.length - 1;
}
setSelectedIndex(newIndex);
},
undefined,
[hasFocus, requests, selectedIndex],
);
useKey(
'ArrowDown',
() => {
if (!hasFocus) return;
let newIndex = (selectedIndex ?? -1) + 1;
if (newIndex > requests.length - 1) {
newIndex = 0;
}
setSelectedIndex(newIndex);
},
undefined,
[hasFocus, requests, selectedIndex],
);
const updateAnyRequest = useUpdateAnyRequest();
const updateAnyFolder = useUpdateAnyFolder();
const [hoveredId, setHoveredId] = useState<string | null>(null);
const handleMove = useCallback<DraggableSidebarItemProps['onMove']>(
(id, side) => {
const hoveredTree = treeParentMap[id];
const dragIndex = hoveredTree?.children.findIndex((n) => n.item.id === id) ?? -99;
const target = hoveredTree?.children[dragIndex + (side === 'above' ? 0 : 1)]?.item;
console.log('SET HOVERED ID', target?.id);
setHoveredId(target?.id ?? null);
},
[treeParentMap, setHoveredId],
);
const handleEnd = useCallback<DraggableSidebarItemProps['onEnd']>(
(itemId) => {
if (hoveredId === null) return;
setHoveredId(null);
handleClearSelected();
const targetTree = treeParentMap[hoveredId] ?? null;
if (targetTree == null) {
return;
}
const parentTree = treeParentMap[itemId] ?? null;
const index = parentTree?.children.findIndex((n) => n.item.id === itemId) ?? -1;
const child = parentTree?.children[index ?? -1];
if (child === undefined || parentTree == null) return;
const newChildren = targetTree.children.filter((c) => c.item.id !== itemId);
const hoveredIndex = newChildren.findIndex((c) => c.item.id === hoveredId) ?? null;
if (hoveredIndex > index) newChildren.splice(hoveredIndex - 1, 0, child);
else newChildren.splice(hoveredIndex, 0, child);
// Do a simple find because the math is too hard
const newIndex = newChildren.findIndex((r) => r.item.id === itemId) ?? 0;
const prev = newChildren[newIndex - 1]?.item;
const next = newChildren[newIndex + 1]?.item;
const beforePriority = prev == null || prev.model === 'workspace' ? 0 : prev.sortPriority;
const afterPriority = next == null || next.model === 'workspace' ? 0 : next.sortPriority;
const folderId = targetTree.item.model === 'folder' ? targetTree.item.id : null;
const shouldUpdateAll = afterPriority - beforePriority < 1;
if (shouldUpdateAll) {
newChildren.forEach((child, i) => {
const sortPriority = i * 1000;
if (child.item.model === 'folder') {
const updateFolder = (f: Folder) => ({ ...f, sortPriority, folderId });
updateAnyFolder.mutate({ id: child.item.id, update: updateFolder });
} else if (child.item.model === 'http_request') {
const updateRequest = (r: HttpRequest) => ({ ...r, sortPriority, folderId });
updateAnyRequest.mutate({ id: child.item.id, update: updateRequest });
}
});
} else {
const sortPriority = afterPriority - (afterPriority - beforePriority) / 2;
if (child.item.model === 'folder') {
const updateFolder = (f: Folder) => ({ ...f, sortPriority, folderId });
updateAnyFolder.mutate({ id: child.item.id, update: updateFolder });
} else if (child.item.model === 'http_request') {
const updateRequest = (r: HttpRequest) => ({ ...r, sortPriority, folderId });
updateAnyRequest.mutate({ id: child.item.id, update: updateRequest });
}
}
},
[hoveredId, handleClearSelected, treeParentMap, updateAnyFolder, updateAnyRequest],
);
if (tree == null) {
return null;
}
return (
<div aria-hidden={hidden} className="h-full">
<aside
ref={sidebarRef}
onFocus={handleFocus}
onBlur={handleBlur}
tabIndex={hidden ? -1 : 0}
className={classNames(
className,
'h-full pb-3 overflow-y-scroll overflow-x-visible hide-scrollbars pt-2',
)}
>
<SidebarItems
treeParentMap={treeParentMap}
selectedIndex={selectedIndex}
tree={tree}
focused={hasFocus}
onSelect={handleSelect}
hoveredId={hoveredId}
handleMove={handleMove}
handleEnd={handleEnd}
/>
</aside>
</div>
);
});
interface SidebarItemsProps {
tree: TreeNode;
focused: boolean;
selectedIndex?: number;
treeParentMap: Record<string, TreeNode>;
hoveredId: string | null;
handleMove: (id: string, side: 'above' | 'below') => void;
handleEnd: (id: string) => void;
onSelect: (requestId: string) => void;
}
function SidebarItems({
tree,
focused,
selectedIndex,
onSelect,
treeParentMap,
hoveredId,
handleEnd,
handleMove,
}: SidebarItemsProps) {
return (
<VStack as="ul" role="menu" aria-orientation="vertical" dir="ltr">
{tree.children.map((child, i) => (
<Fragment key={child.item.id}>
{hoveredId === child.item.id && <DropMarker />}
<DraggableSidebarItem
selected={selectedIndex === i}
itemId={child.item.id}
itemName={child.item.name}
itemModel={child.item.model}
onMove={handleMove}
onEnd={handleEnd}
useProminentStyles={focused}
onSelect={onSelect}
className={classNames(tree.depth > 0 && 'border-l border-highlight ml-5')}
/>
{child.item.model === 'folder' && (
<SidebarItems
treeParentMap={treeParentMap}
tree={child}
focused={focused}
selectedIndex={selectedIndex}
onSelect={onSelect}
handleMove={handleMove}
handleEnd={handleEnd}
hoveredId={hoveredId}
/>
)}
</Fragment>
))}
{hoveredId === tree.children[tree.children.length - 1]?.item.id && <DropMarker />}
</VStack>
);
}
type SidebarItemProps = {
className?: string;
itemId: string;
itemName: string;
itemModel: string;
useProminentStyles?: boolean;
selected?: boolean;
onSelect: (requestId: string) => void;
draggable?: boolean;
};
const _SidebarItem = forwardRef(function SidebarItem(
{ className, itemName, itemId, useProminentStyles, selected, onSelect }: SidebarItemProps,
ref: ForwardedRef<HTMLLIElement>,
) {
const latestResponse = useLatestResponse(itemId);
const updateRequest = useUpdateRequest(itemId);
const [editing, setEditing] = useState<boolean>(false);
const activeRequestId = useActiveRequestId();
const isActive = activeRequestId === itemId;
const handleSubmitNameEdit = useCallback(
(el: HTMLInputElement) => {
updateRequest.mutate((r) => ({ ...r, name: el.value }));
setEditing(false);
},
[updateRequest],
);
const handleFocus = useCallback((el: HTMLInputElement | null) => {
el?.focus();
el?.select();
}, []);
const handleInputKeyDown = useCallback(
async (e: React.KeyboardEvent<HTMLInputElement>) => {
e.stopPropagation();
switch (e.key) {
case 'Enter':
e.preventDefault();
handleSubmitNameEdit(e.currentTarget);
break;
case 'Escape':
e.preventDefault();
setEditing(false);
break;
}
},
[handleSubmitNameEdit],
);
const handleStartEditing = useCallback(() => setEditing(true), [setEditing]);
const handleBlur = useCallback(
(e: React.FocusEvent<HTMLInputElement>) => {
handleSubmitNameEdit(e.currentTarget);
},
[handleSubmitNameEdit],
);
const handleSelect = useCallback(() => {
onSelect(itemId);
}, [onSelect, itemId]);
return (
<li ref={ref} className={classNames(className, 'block group/item px-2 pb-0.5')}>
<button
// tabIndex={-1} // Will prevent drag-n-drop
onClick={handleSelect}
disabled={editing}
onDoubleClick={handleStartEditing}
data-active={isActive}
data-selected={selected}
className={classNames(
'w-full flex items-center text-sm h-xs px-2 rounded-md transition-colors',
editing && 'ring-1 focus-within:ring-focus',
isActive && 'bg-highlight text-gray-800',
!isActive && 'text-gray-600 group-hover/item:text-gray-800 active:bg-highlightSecondary',
selected && useProminentStyles && '!bg-violet-500/20 text-gray-900',
)}
>
{editing ? (
<input
ref={handleFocus}
defaultValue={itemName}
className="bg-transparent outline-none w-full"
onBlur={handleBlur}
onKeyDown={handleInputKeyDown}
/>
) : (
<span className={classNames('truncate', !itemName && 'text-gray-400 italic')}>
{itemName || 'New Request'}
</span>
)}
{latestResponse && (
<div className="ml-auto">
{isResponseLoading(latestResponse) ? (
<Icon spin size="sm" icon="update" />
) : (
<StatusTag className="text-2xs dark:opacity-80" response={latestResponse} />
)}
</div>
)}
</button>
</li>
);
});
const SidebarItem = memo(_SidebarItem);
type DraggableSidebarItemProps = SidebarItemProps & {
onMove: (id: string, side: 'above' | 'below') => void;
onEnd: (id: string) => void;
};
type DragItem = {
id: string;
itemName: string;
};
const DraggableSidebarItem = memo(function DraggableSidebarItem({
itemName,
itemId,
itemModel,
onMove,
onEnd,
...props
}: DraggableSidebarItemProps) {
const ref = useRef<HTMLLIElement>(null);
const [, connectDrop] = useDrop<DragItem, void>(
{
accept: ItemTypes.REQUEST,
hover: (_, 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;
if (!monitor.isOver()) return;
onMove(itemId, hoverClientY < hoverMiddleY ? 'above' : 'below');
},
},
[onMove],
);
const [{ isDragging }, connectDrag] = useDrag<DragItem, unknown, { isDragging: boolean }>(
() => ({
type: ItemTypes.REQUEST,
item: () => ({ id: itemId, itemName }),
collect: (m) => ({ isDragging: m.isDragging() }),
options: { dropEffect: 'move' },
end: () => onEnd(itemId),
}),
[onEnd],
);
connectDrag(connectDrop(ref));
return (
<SidebarItem
ref={ref}
draggable
className={classNames(isDragging && 'opacity-20')}
itemName={itemName}
itemId={itemId}
itemModel={itemModel}
{...props}
/>
);
});