import type { GlobalTagIndex } from "@memory-bank/schemas";
import type { DocumentPath } from "../entities/DocumentPath.js";
import type { MemoryDocument } from "../entities/MemoryDocument.js";
import type { Tag } from "../entities/Tag.js";
/**
 * Repository interface for global memory bank
 */
export interface IGlobalMemoryBankRepository {
    /**
     * Initialize global memory bank
     * @returns Promise resolving when initialization is complete
     */
    initialize(): Promise<void>;
    /**
     * Get document from global memory bank
     * @param path Document path
     * @returns Promise resolving to document if found, null otherwise
     */
    getDocument(path: DocumentPath): Promise<MemoryDocument | null>;
    /**
     * Save document to global memory bank
     * @param document Document to save
     * @returns Promise resolving when done
     */
    saveDocument(document: MemoryDocument): Promise<void>;
    /**
     * Delete document from global memory bank
     * @param path Document path
     * @returns Promise resolving to boolean indicating success
     */
    deleteDocument(path: DocumentPath): Promise<boolean>;
    /**
     * List all documents in global memory bank
     * @returns Promise resolving to array of document paths
     */
    listDocuments(): Promise<DocumentPath[]>;
    /**
     * Find documents by tags in global memory bank
     * @param tags Tags to search for
     * @returns Promise resolving to array of matching documents
     */
    findDocumentsByTags(tags: Tag[]): Promise<MemoryDocument[]>;
    /**
     * Update tags index in global memory bank (legacy method)
     * @returns Promise resolving when done
     * @deprecated Use saveTagIndex instead
     */
    updateTagsIndex(): Promise<void>;
    /**
     * Save tag index for global memory bank
     * @param tagIndex Tag index to save
     * @returns Promise resolving when done
     */
    saveTagIndex(tagIndex: GlobalTagIndex): Promise<void>;
    /**
     * Get tag index for global memory bank
     * @returns Promise resolving to tag index if found, null otherwise
     */
    getTagIndex(): Promise<GlobalTagIndex | null>;
    /**
     * Find documents by tags in global memory bank using index
     * @param tags Tags to search for
     * @param matchAll If true, documents must have all tags (AND), otherwise any tag (OR)
     * @returns Promise resolving to array of document paths
     */
    findDocumentPathsByTagsUsingIndex(tags: Tag[], matchAll?: boolean): Promise<DocumentPath[]>;
    /**
     * Validate global memory bank structure
     * @returns Promise resolving to boolean indicating if structure is valid
     */
    validateStructure(): Promise<boolean>;
}
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