import { type ExtensionAPI } from "@earendil-works/pi-coding-agent";
import { type WorkspaceMutation } from "../../app/workspace/workspace-undo.js";
export { WORKSPACE_MUTATION_ENTRY_TYPE } from "../../app/workspace/workspace-undo.js";
export declare const WORKSPACE_UNDO_RPC_COMMAND = "__pix-workspace-undo";
export declare const WORKSPACE_UNDO_RESULT_CHANNEL = "pix.workspace-undo-result";
export declare const WORKSPACE_UNDO_RPC_ENV = "PIX_ACP_WORKSPACE_UNDO_BRIDGE";
export type WorkspaceUndoBridgeRequest = {
    requestId: string;
    targetEntryId: string;
};
export type WorkspaceUndoBridgeResult = {
    requestId: string;
    status: "ok" | "warning" | "cancelled" | "error";
    revertedChanges?: number;
    changedFiles?: number;
    error?: string;
};
type SessionBranchEntry = {
    id?: unknown;
    type?: unknown;
    customType?: unknown;
    data?: unknown;
};
export default function workspaceUndoBridge(pi: ExtensionAPI): void;
export declare function workspaceMutationsAfterEntry(branch: readonly SessionBranchEntry[], targetEntryId: string, legacyIndex?: Readonly<Record<string, WorkspaceMutation[]>>): WorkspaceMutation[];
export declare function parseWorkspaceUndoBridgeRequest(value: string): WorkspaceUndoBridgeRequest | undefined;