import type { IconData } from '@gravity-ui/uikit';
import { EFlag } from '../../types/api/enums';
import type { PreparedVDisk } from './types';
export interface IconWithColor {
    icon: IconData;
    color?: string;
}
export type IconCalculator = (vDisk: PreparedVDisk, isDonor?: boolean) => IconData | IconWithColor[] | string | undefined;
/**
 * Default icon logic - show icon only for errors and donors
 * This matches current behavior
 */
export declare function calculateDefaultIcon(vDisk: PreparedVDisk, isDonor?: boolean): IconData | undefined;
/**
 * State-based icon logic - show specific icons for different states
 * Matches Figma specifications for State mode
 */
export declare function calculateStateIcon(vDisk: PreparedVDisk, isDonor?: boolean): IconData | undefined;
/**
 * Space-based icon logic - show text labels for capacityAlert levels
 * Returns text labels (e.g., "G", "C", "LY") instead of icons
 */
export declare function calculateSpaceIcon(vDisk: PreparedVDisk, isDonor?: boolean): IconData | string | undefined;
/**
 * FrontQueues-based icon logic - show icons based on queue status
 * Matches FrontQueuesLegend icons:
 * - OK (Green): no icon
 * - Notice (Yellow): Ellipsis icon
 * - Warning (Orange): GripHorizontal icon
 * - Impaired (Red): Dots9 icon
 */
export declare function calculateFrontQueuesIcon(vDisk: PreparedVDisk, isDonor?: boolean): IconData | undefined;
/**
 * Get icon and color for a single status flag.
 * Maps EFlag to the corresponding pair-legend icon and color.
 */
export declare function getFlagIconWithColor(flag: EFlag | undefined): IconWithColor | undefined;
export declare function calculateFlagPairIcon(firstFlag: EFlag | undefined, secondFlag: EFlag | undefined): IconWithColor[] | undefined;
/**
 * Compaction-based icon logic - shows two icons (Fresh + Level) side by side
 * Each icon has its own color based on its rank
 * Icons are only shown if at least one rank is not green
 * Returns an array of icons with colors: [FreshIcon, LevelIcon]
 *
 * Icon mapping from CompactionLegend:
 * - Green: CircleCheckFill (text-positive)
 * - Yellow: TriangleExclamationFill (text-warning)
 * - Orange: CircleExclamationFill (text-danger)
 * - Red: CircleXmarkFill (text-primary)
 * - Missing: CircleQuestionFill (text-hint)
 */
export declare function calculateCompactionIcon(vDisk: PreparedVDisk, isDonor?: boolean): IconData | IconWithColor[] | undefined;
/**
 * Calculate the All mode icon using VDiskState semantics.
 */
export declare function calculateAllIcon(vDisk: PreparedVDisk, isDonor?: boolean): IconData | undefined;