import { IStreamLogger } from '../PSAgentLogger';
import { PSAgentTool } from '../PSAgentTool';
export interface Memory {
    path: string;
    content?: string;
}
export interface IMemoryStore {
    viewMemories(): Promise<string>;
    getMemoryByPath(relativePath: string, view_range?: number[]): Promise<string | undefined>;
    setMemory(mem: Memory): Promise<void>;
    deleteMemory(relativePath: string): Promise<boolean>;
    renameMemory(oldRelativePath: string, newRelativePath: string): Promise<boolean>;
    insertIntoMemory(relativePath: string, lineNumber: number, text: string): Promise<boolean>;
    replaceInMemory(relativePath: string, oldStr: string, newStr: string): Promise<boolean>;
}
export declare class LocalFileMemoryStore implements IMemoryStore {
    private lastModified;
    private memoryRoot;
    constructor(options?: {
        initialmemories?: Memory[];
        directory?: string;
    });
    private validatePath;
    viewMemories(): Promise<string>;
    getMemoryByPath(relativePath: string, view_range?: number[]): Promise<string | undefined>;
    setMemory(mem: Memory): Promise<void>;
    deleteMemory(relativePath: string): Promise<boolean>;
    renameMemory(oldRelativePath: string, newRelativePath: string): Promise<boolean>;
    insertIntoMemory(relativePath: string, lineNumber: number, text: string): Promise<boolean>;
    replaceInMemory(relativePath: string, oldStr: string, newStr: string): Promise<boolean>;
    get LastModified(): string;
}
export declare class PSMemoryTool extends PSAgentTool {
    static readonly toolName = "memory_tool";
    private store;
    constructor(options: {
        store: IMemoryStore;
    });
    run(_input: Record<string, any>, log?: IStreamLogger): Promise<Record<string, any>>;
    private run_view;
    private run_create;
    private run_str_replace;
    private run_insert;
    private run_delete;
    private run_rename;
}