import type { Logger } from "@skaile/workspaces/types";
import type { ConnectContext, Connector, ConnectorChangeEvent, ConnectorDeclaration, ConnectorHandle } from "./connector-types.js";
import type { WatchHandle, WatchOptions } from "./shared-types.js";
/**
 * Base class for unified connectors. Subclasses set `filesystem` and/or `tools`
 * face objects and implement `connect`/`disconnect`. The manager replaces
 * `this.log` via `setLogger()` after construction — do not initialise your own.
 */
export declare abstract class AbstractConnector implements Connector {
    abstract readonly name: string;
    protected log: Logger;
    setLogger(logger: Logger): void;
    /** Set by the default `watch()`; call after mutations to emit change events. */
    protected emitChange?: (event: ConnectorChangeEvent) => void;
    abstract connect(declaration: ConnectorDeclaration, ctx: ConnectContext): Promise<ConnectorHandle>;
    abstract disconnect(handle: ConnectorHandle): Promise<void>;
    watch(_handle: ConnectorHandle, callback: (e: ConnectorChangeEvent) => void, _options?: WatchOptions): WatchHandle;
    onHibernate(_handle: ConnectorHandle): Promise<string | undefined>;
    onSessionClose(_handle: ConnectorHandle): Promise<string | undefined>;
    /** Build a handle. Pass `mountPath` only for mountable connectors. */
    protected makeHandle(declaration: ConnectorDeclaration, state: unknown, mountPath?: string): ConnectorHandle;
}
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