eigent/src/hooks/useInitialWorkforceFoldedLayout.ts
Tong Chen 6c827a3d06
refactor: establish Brain-centered architecture and frontend/backend separation foundations (#1597)
Co-authored-by: Douglas <douglas.ym.lai@gmail.com>
Co-authored-by: Douglas Lai <115660088+Douglasymlai@users.noreply.github.com>
2026-05-01 17:03:33 +08:00

56 lines
2.2 KiB
TypeScript

// ========= Copyright 2025-2026 @ Eigent.ai All Rights Reserved. =========
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// ========= Copyright 2025-2026 @ Eigent.ai All Rights Reserved. =========
import { useLayoutEffect, type MutableRefObject, type RefObject } from 'react';
import {
getPanelGroupElement,
type ImperativePanelHandle,
} from 'react-resizable-panels';
export const WORKFORCE_FOLDED_MIN_PX = 300;
export const WORKFORCE_FOLDED_MAX_PX = 420;
const WORKFORCE_FOLDED_TARGET_PX = 360;
/**
* Sizes the workforce (main) panel to ~360px as a percentage of the panel
* group when the chat is visible alongside the workforce tab.
*/
export function useInitialWorkforceFoldedLayout(
panelGroupId: string,
workforcePanelRef: RefObject<ImperativePanelHandle | null>,
enabled: boolean,
/** When false, callers should ignore transient wide layouts before init resize runs. */
autoExpandGateRef: MutableRefObject<boolean>,
resetKey?: string | number | boolean
): void {
useLayoutEffect(() => {
if (!enabled) {
autoExpandGateRef.current = false;
return;
}
autoExpandGateRef.current = false;
const groupEl = getPanelGroupElement(panelGroupId);
if (!groupEl) return;
const w = groupEl.getBoundingClientRect().width;
if (w <= 0) return;
const minPct = (WORKFORCE_FOLDED_MIN_PX / w) * 100;
const maxPct = (WORKFORCE_FOLDED_MAX_PX / w) * 100;
const targetPct = (WORKFORCE_FOLDED_TARGET_PX / w) * 100;
const pct = Math.min(maxPct, Math.max(minPct, targetPct));
workforcePanelRef.current?.resize(pct);
queueMicrotask(() => {
autoExpandGateRef.current = true;
});
}, [panelGroupId, enabled, resetKey, workforcePanelRef, autoExpandGateRef]);
}