import { WidgetsPanelColumn, WidgetsPanelColumnLayout, WidgetsPanelLayout, WidgetsPanelRow } from '../../../../domains/dashboarding/dashboard-model';
import { WidgetProps } from '../../../../domains/widgets/components/widget/types';
import { EditableLayoutDragData, EditableLayoutDropData } from './types.js';
/**
 * Updates the height of all cells in a specific row within a column layout.
 *
 * @param layout - The current layout to modify
 * @param height - The new height to set for the cells
 * @param columnIndex - The index of the column containing the row to update
 * @param rowIndex - The index of the row to update
 *
 * @returns A new layout with updated cell heights
 *
 * @internal
 */
export declare function updateRowHeight(layout: WidgetsPanelColumnLayout, height: number, columnIndex: number, rowIndex: number): {
    columns: WidgetsPanelColumn[];
};
/**
 * Updates the width percentages of columns or cells within a layout.
 *
 * @param layout - The current layout to modify
 * @param widths - Array of width percentages to apply
 * @param parentColumnIndex - Optional index of the parent column when updating cell widths
 * @param parentRowIndex - Optional index of the parent row when updating cell widths
 *
 * @returns A new layout with updated width percentages
 *
 * @internal
 */
export declare function updateLayoutWidths(layout: WidgetsPanelLayout, widths: number[], parentColumnIndex?: number, parentRowIndex?: number): WidgetsPanelColumnLayout;
/**
 * Deletes a widget from a layout.
 *
 * @param layout - The current layout to modify
 * @param columnIndex - Index of the column containing the widget
 * @param rowIndex - Index of the row containing the widget
 * @param widgetId - ID of the widget to delete
 *
 * @returns A new layout with the widget removed
 *
 * @internal
 */
export declare function deleteWidgetFromLayout(layout: WidgetsPanelLayout, columnIndex: number, rowIndex: number, widgetId: string): {
    columns: WidgetsPanelColumn[];
};
/**
 * Deletes widgets from a layout.
 *
 * @param layout - The current layout to modify
 * @param widgetIds - IDs of the widgets to delete
 *
 * @returns A new layout with the widgets removed
 *
 * @internal
 */
export declare function deleteWidgetsFromLayout(layout: WidgetsPanelLayout, widgetIds: string[]): {
    columns: {
        rows: WidgetsPanelRow[];
        widthPercentage: number;
    }[];
};
/**
 * Finds widgets that were deleted from a layout.
 *
 * @param previousLayout - The previous layout
 * @param newLayout - The new layout
 *
 * @returns An array of widget IDs that were deleted
 *
 * @internal
 */
export declare function findDeletedWidgetsFromLayout(previousLayout: WidgetsPanelLayout, newLayout: WidgetsPanelLayout): string[];
/**
 * Distributes equal width to all cells in a row.
 *
 * @param layout - The current layout to modify
 * @param columnIndex - Index of the column containing the row
 * @param rowIndex - Index of the row to distribute the width to
 *
 * @returns A new layout with the width distributed
 *
 * @internal
 */
export declare const distributeEqualWidthInRow: (layout: WidgetsPanelLayout, columnIndex: number, rowIndex: number) => {
    columns: WidgetsPanelColumn[];
};
/**
 * Updates the layout based on drag and drop operations.
 *
 * @param layout - The current layout to modify
 * @param dragData - Data about the dragged widget
 * @param dropData - Data about the drop target and operation type
 *
 * @returns A new layout reflecting the drag and drop operation
 *
 * @internal
 */
export declare function updateLayoutAfterDragAndDrop(layout: WidgetsPanelLayout, dragData: EditableLayoutDragData, dropData: EditableLayoutDropData): WidgetsPanelColumnLayout;
/**
 * Updates the layout based on column change.
 *
 * @param layout - The current layout to modify
 * @param columnCount - The number of columns to update
 *
 * @returns A new layout with the columns updated
 *
 * @internal
 */
export declare function updateColumnsCountInLayout(layout: WidgetsPanelLayout, columnCount: number): WidgetsPanelColumnLayout;
export declare function getRowHeight(row: WidgetsPanelRow, widgets: WidgetProps[]): number;
export declare function getRowMaxHeight(row: WidgetsPanelRow): number;
export declare function getRowMinHeight(row: WidgetsPanelRow): number;
export declare function getColumnMinWidths(row: WidgetsPanelRow): number[];
export declare function getColumnMaxWidths(row: WidgetsPanelRow): number[];