import type { Edge } from '@atlaskit/pragmatic-drag-and-drop-hitbox/closest-edge';
export type DndItem = {
    id: string;
    locked?: boolean;
    [key: string]: any;
};
export type DropIndicatorState = {
    itemId: string;
    edge: Edge;
} | null;
/**
 * Checks if dropping an item would result in no position change
 * (i.e., dropping right next to its current position)
 */
export declare function shouldShowDropIndicator(sourceId: string, targetId: string, sourceGroup: string, targetGroup: string, edge: Edge, items: DndItem[]): boolean;
/**
 * Calculates the new index where a dragged item should be inserted
 */
export declare function calculateInsertIndex(sourceIndex: number, targetIndex: number, edge: Edge): number;
/**
 * Reorders items within the same group
 */
export declare function reorderItems<T extends DndItem>(items: T[], sourceId: string, targetId: string, edge: Edge): T[];
/**
 * Moves an item from one group to another
 */
export declare function moveItemBetweenGroups<T extends DndItem>(sourceItems: T[], targetItems: T[], sourceId: string, targetId?: string, edge?: Edge): {
    newSourceItems: T[];
    newTargetItems: T[];
};