import { DebugConfig } from '../types';

export interface ColumnConfig {
    id: string;
    title: string;
    minWidth?: number;
    maxWidth?: number;
    initialWidth?: number;
    resizable?: boolean;
    collapsible?: boolean;
}
export interface ColumnLayoutState {
    columns: ColumnConfig[];
    columnWidths: Record<string, number>;
    isResizing: boolean;
    resizingColumn: string | null;
    columnPanels: Record<string, string[]>;
    showInsertPlaceholders: boolean;
}
export interface UseColumnLayoutProps {
    initialColumns: ColumnConfig[];
    initialPanels: Record<string, string[]>;
    debug?: DebugConfig;
    onLayoutChange?: (layout: ColumnLayoutState) => void;
}
export interface UseColumnLayoutReturn {
    layoutState: ColumnLayoutState;
    addColumn: (config: ColumnConfig, position?: number) => void;
    removeColumn: (columnId: string) => void;
    moveColumn: (fromIndex: number, toIndex: number) => void;
    startResize: (columnId: string, startX: number) => void;
    handleResize: (currentX: number) => void;
    endResize: () => void;
    setColumnWidth: (columnId: string, width: number) => void;
    resetColumnWidths: () => void;
    movePanel: (panelId: string, fromColumn: string, toColumn: string, insertIndex: number) => void;
    addPanel: (panelId: string, columnId: string, insertIndex?: number) => void;
    removePanel: (panelId: string) => void;
    updateColumnCount: (count: number) => void;
    autoBalanceColumns: () => void;
    getColumnById: (columnId: string) => ColumnConfig | undefined;
    getTotalWidth: () => number;
    getColumnElement: (columnId: string) => HTMLElement | null;
    setShowInsertPlaceholders: (show: boolean) => void;
}
export declare const useColumnLayout: ({ initialColumns, initialPanels, debug, onLayoutChange }: UseColumnLayoutProps) => UseColumnLayoutReturn;
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