import { Entity, EntityCollection, FilterValues } from "../../types";
/**
 * Data state for a single board column
 */
export interface BoardColumnData<M extends Record<string, any> = any> {
    /** Entities loaded for this column */
    entities: Entity<M>[];
    /** Whether the column is currently loading data */
    loading: boolean;
    /** Whether there are more items to load */
    hasMore: boolean;
    /** Error if loading failed */
    error?: Error;
    /** Total count of entities in this column */
    totalCount?: number;
}
/**
 * Controller for managing per-column data in a Kanban board
 */
export interface BoardDataController<M extends Record<string, any> = any, COLUMN extends string = string> {
    /** Data state for each column */
    columnData: Record<COLUMN, BoardColumnData<M>>;
    /** Load more items for a specific column */
    loadMoreColumn: (column: COLUMN) => void;
    /** Refresh data for a specific column */
    refreshColumn: (column: COLUMN) => void;
    /** Refresh all columns */
    refreshAll: () => void;
    /** Update counts for columns (for optimistic updates when moving items) */
    updateColumnCounts: (sourceColumn: COLUMN, targetColumn: COLUMN) => void;
    /** Decrement column counts (for optimistic updates when deleting items) */
    decrementColumnCounts: (columnDeltas: Record<COLUMN, number>) => void;
    /** Whether any column is loading */
    loading: boolean;
    /** Any error from any column */
    error?: Error;
}
export interface UseBoardDataControllerProps<M extends Record<string, any> = any> {
    /** Full path to the collection */
    fullPath: string;
    /** The entity collection configuration */
    collection: EntityCollection<M>;
    /** Property key used for column assignment */
    columnProperty: string;
    /** Array of column values (enum values from columnProperty) */
    columns: string[];
    /** Property key used for ordering within columns */
    orderProperty?: string;
    /** Number of items to load per page per column */
    pageSize?: number;
    /** Text search string to filter entities */
    searchString?: string;
    /** Additional filter values */
    filterValues?: FilterValues<string>;
}
/**
 * Hook that manages per-column data loading for the Kanban board.
 * Each column gets its own independent query to the data source.
 */
export declare function useBoardDataController<M extends Record<string, any> = any, COLUMN extends string = string>({ fullPath, collection, columnProperty, columns, orderProperty, pageSize, searchString, filterValues }: UseBoardDataControllerProps<M>): BoardDataController<M, COLUMN>;