import { DtoSyncGroupState } from "../CatalogueAPI.js";
import { OptionCode, SyncCode } from "./SyncGroupsHandler.js";
/**
 * The SyncState is used to keep track of the current value of the SyncGroups.
 *
 * SelectOne and SelectMany uses fully separate states internally since the two types of features
 * are synced separately. See SyncGroupsHandler for details.
 */
export declare class SyncGroupsState {
    private _verboseLogging;
    readonly _selectOne: Map<SyncCode, OptionCode>;
    readonly _selectMany: Map<SyncCode, Map<OptionCode, boolean>>;
    /**
     * @param verboseLogging Set to true to get verbose sync state changes logged to the console.
     */
    constructor(_verboseLogging: boolean, initial: DtoSyncGroupState | undefined);
    get verboseLogging(): boolean;
    /**
     * Set to true to get verbose sync state changes logged to the console.
     */
    set verboseLogging(v: boolean);
    /**
     * @returns a deep copy of the SyncGroupState.
     */
    clone(): SyncGroupsState;
    /**
     * Replaces the internal state of this SyncGroupState with a deep copy of the one in source.
     * @returns the updated SyncGroupState.
     */
    copyFrom(source: SyncGroupsState): SyncGroupsState;
    setForSelectOne(syncCode: SyncCode, optionCode: OptionCode): void;
    setForSelectMany(syncCode: SyncCode, optionCode: OptionCode, selected: boolean): void;
    getForSelectOne(syncCode: SyncCode): OptionCode | undefined;
    getForSelectMany(syncCode: SyncCode, optionCode: OptionCode): boolean | undefined;
    /** Overrides the current sync state */
    setCompact(s: DtoSyncGroupState): void;
    getCompact(): DtoSyncGroupState;
    log(syncCode?: SyncCode, optionCode?: OptionCode, selected?: boolean): void;
}
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