Files
History-user/src/uhm/lib/editor/session/useBackgroundSessionState.ts
T

22 lines
807 B
TypeScript

import { useState } from "react";
import {
BackgroundLayerVisibility,
HIDDEN_BACKGROUND_LAYER_VISIBILITY,
} from "@/uhm/lib/map/styles/backgroundLayers";
export function useBackgroundSessionState() {
// Trạng thái bật/tắt layer nền (khởi tạo default hidden; sẽ load từ storage ở page).
const [backgroundVisibility, setBackgroundVisibility] = useState<BackgroundLayerVisibility>(
() => ({ ...HIDDEN_BACKGROUND_LAYER_VISIBILITY })
);
// Đảm bảo đã load visibility trước khi render map thật.
const [isBackgroundVisibilityReady, setIsBackgroundVisibilityReady] = useState(false);
return {
backgroundVisibility,
setBackgroundVisibility,
isBackgroundVisibilityReady,
setIsBackgroundVisibilityReady,
};
}