/**
 * Preferences Service
 *
 * Manages user preferences for plugins including enable/disable state,
 * skip migration flags, pinned plugins, and notes.
 *
 * Data is stored in ~/.pluginator/preferences.json
 *
 * @since v1.50.0
 */
import type { PluginPreferenceState, PluginPreferences, ServerTarget } from '../types/preferences.js';
export declare class PreferencesService {
    private prefs;
    private path;
    private dirty;
    constructor(path?: string);
    /** Creates default preferences if file doesn't exist */
    load(): Promise<PluginPreferences>;
    save(): Promise<void>;
    isDirty(): boolean;
    getPreferences(): PluginPreferences | null;
    private ensureLoaded;
    isDisabledOnProd(pluginName: string): boolean;
    isDisabledOnTest(pluginName: string): boolean;
    isDisabled(pluginName: string, server: ServerTarget): boolean;
    setDisabledOnProd(pluginName: string, disabled: boolean): void;
    setDisabledOnTest(pluginName: string, disabled: boolean): void;
    setDisabled(pluginName: string, server: ServerTarget, disabled: boolean): void;
    shouldSkipMigrate(pluginName: string): boolean;
    setSkipMigrate(pluginName: string, skip: boolean): void;
    getSkipMigratePlugins(): string[];
    isPinned(pluginName: string): boolean;
    setPinned(pluginName: string, pinned: boolean): void;
    getPinnedPlugins(): string[];
    isFavorite(pluginName: string): boolean;
    setFavorite(pluginName: string, favorite: boolean): void;
    toggleFavorite(pluginName: string): boolean;
    getFavoritePlugins(): string[];
    getNote(pluginName: string): string | undefined;
    /** Empty string removes the note */
    setNote(pluginName: string, note: string): void;
    removeNote(pluginName: string): void;
    getAllNotes(): Record<string, string>;
    /**
     * Persisted review-queue skips: suggestionKey → confidence at dismissal.
     * Consumed by `collectSuggestions` (core/auto-source/suggestion-review.ts)
     * to keep dismissed suggestions hidden across scans until their evidence
     * gets stronger.
     */
    getDismissedSuggestions(): Record<string, number>;
    /**
     * Record a review-queue skip. `confidence` is the value the user saw when
     * dismissing — a future suggestion with HIGHER confidence resurfaces.
     * Re-dismissing an already-dismissed key updates the stored confidence.
     */
    dismissSuggestion(key: string, confidence: number): void;
    getPluginState(pluginName: string): PluginPreferenceState;
    getPluginStates(pluginNames: string[]): Map<string, PluginPreferenceState>;
    removePlugin(pluginName: string): void;
    getStats(): {
        disabledOnProdCount: number;
        disabledOnTestCount: number;
        skipMigrateCount: number;
        pinnedCount: number;
        favoritesCount: number;
        notesCount: number;
    };
}
export declare function getPreferencesService(path?: string): PreferencesService;
export declare function createPreferencesService(path?: string): PreferencesService;
/**
 * Load the persisted review-queue dismissals via the singleton service
 * (reads from disk only when not already loaded — an in-memory instance with
 * unsaved state is never clobbered). Never throws: any failure returns an
 * empty map so suggestion collection degrades to "nothing dismissed".
 */
export declare function loadDismissedSuggestions(): Promise<Record<string, number>>;
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