import type { TGroupsStorageGroupInfo, TStorageStatsPathEntry } from '../../../types/api/storage';
export { normalizeMediaType, UNKNOWN_MEDIA_TYPE } from '../../../utils/disks/normalizeMediaType';
export interface StorageUsageGroupRow {
    groupId: string;
    used: number;
    share: number;
    storageCount: number;
    erasure?: string;
    limit?: number;
    poolName?: string;
    mediaType?: string;
}
export interface StorageUsageSection {
    mediaKey: string;
    mediaLabel: string;
    dataSize?: number;
    diskUsage: number;
    overhead?: number;
    storageGroupsCount: number;
    rows: StorageUsageGroupRow[];
}
export interface StorageUsageMediaStats {
    dataSize?: number;
    diskUsage?: number;
}
export type StorageUsageMediaStatsByType = Record<string, StorageUsageMediaStats>;
export interface StorageUsageData {
    diskUsage: number;
    mediaStatsByType: StorageUsageMediaStatsByType;
    storageGroupsCount: number;
    rows: StorageUsageGroupRow[];
}
interface GetStorageUsageParams {
    path: string;
    database: string;
    databaseFullPath: string;
    useMetaProxy?: boolean;
}
interface FetchStorageUsageOptions {
    signal?: AbortSignal;
}
interface PathStatsMatchParams {
    path: string;
    databaseFullPath?: string;
    useMetaProxy?: boolean;
}
type StorageUsageQueryResult = {
    data: StorageUsageData;
} | {
    error: unknown;
};
export declare function getPathStats(stats: TStorageStatsPathEntry[] | undefined, params: PathStatsMatchParams): TStorageStatsPathEntry | undefined;
export declare function normalizeShare(used: number, diskUsage: number): number;
export declare function buildStorageUsageRows(rawRows: Array<{
    GroupId?: string;
    StorageSize?: number;
    StorageCount?: number;
}>, groupsById: Map<string, TGroupsStorageGroupInfo>, diskUsage: number): {
    groupId: string;
    used: number;
    share: number;
    storageCount: number;
    erasure: import("../../../types/api/storage").Erasure | undefined;
    limit: number | undefined;
    poolName: string | undefined;
    mediaType: string;
}[];
export declare function buildStorageUsageSections(rows: StorageUsageGroupRow[], overallDataSize: number | undefined, totalDiskUsage: number, mediaStatsByType?: StorageUsageMediaStatsByType): {
    diskUsage: number;
    dataSize: number | undefined;
    overhead: number | undefined;
    rows: StorageUsageGroupRow[];
    mediaLabel: string;
    mediaKey: string;
    storageGroupsCount: number;
}[];
export declare function fetchStorageUsageData({ path, database, databaseFullPath, useMetaProxy }: GetStorageUsageParams, { signal }?: FetchStorageUsageOptions): Promise<StorageUsageQueryResult>;
export declare const storageUsageApi: import("@reduxjs/toolkit/query").Api<import("@reduxjs/toolkit/query").BaseQueryFn<void, typeof import("../api")._NEVER, unknown, {}>, {
    getStorageUsage: import("@reduxjs/toolkit/query").QueryDefinition<GetStorageUsageParams, import("@reduxjs/toolkit/query").BaseQueryFn<void, typeof import("../api")._NEVER, unknown, {}>, "All" | "Conversations" | "Events" | "PDiskData" | "PreviewData" | "SchemaTree" | "StorageData" | "TableData" | "Partitions" | "Tablet" | "UserData" | "VDiskData" | "VDiskBlobIndexStat" | "AccessRights" | "Backups" | "BackupsSchedule" | "OperationList" | "DatabaseData" | "ClusterData", StorageUsageData, "api", typeof import("../api")._NEVER>;
}, "api", "All" | "Conversations" | "Events" | "PDiskData" | "PreviewData" | "SchemaTree" | "StorageData" | "TableData" | "Partitions" | "Tablet" | "UserData" | "VDiskData" | "VDiskBlobIndexStat" | "AccessRights" | "Backups" | "BackupsSchedule" | "OperationList" | "DatabaseData" | "ClusterData", typeof import("@reduxjs/toolkit/query").coreModuleName | typeof import("@reduxjs/toolkit/query/react").reactHooksModuleName>;