import { FileContents } from "../types.js";
import { EditState, EditorType, EditorViewState, RetainedDiffSessionSnapshot } from "./types.js";
import { TextDocument } from "./textDocument.js";
import { Editor } from "./editor.js";
//#region src/editor/EditStateManager.d.ts
interface ManagedEditSessionBase<EType extends EditorType, LAnnotation = unknown> {
  document?: TextDocument<EType, LAnnotation>;
  fileInfo?: Pick<FileContents, 'lang' | 'name'>;
  editor?: EditorViewState;
}
interface ManagedFileEditSession<LAnnotation = unknown> extends ManagedEditSessionBase<'file', LAnnotation> {
  type: 'file';
  diffSession?: never;
}
interface ManagedFileDiffEditSession<LAnnotation = unknown> extends ManagedEditSessionBase<'file-diff', LAnnotation> {
  type: 'file-diff';
  diffSession?: RetainedDiffSessionSnapshot;
}
type ManagedEditSession<EType extends EditorType = EditorType, LAnnotation = unknown> = ManagedEditSessionBase<EType, LAnnotation> & (EType extends 'file' ? Pick<ManagedFileEditSession, 'type' | 'diffSession'> : Pick<ManagedFileDiffEditSession, 'type' | 'diffSession'>);
/** Keeps file and diff edit state in independent persistence domains. */
declare class EditStateManagerClass {
  #private;
  /** Mark a keyed session as active and return its initial or stored state. */
  activate<EType extends EditorType, LAnnotation, Caret>(type: EType, editStateKey: string, owner: Editor<EType, LAnnotation, Caret>, initialState?: ManagedEditSession<EType, LAnnotation>): ManagedEditSession<EType, LAnnotation>;
  /**
   * Stop tracking this file session as active and store its current state,
   * unless `discard` is true.
   */
  releaseFile<LAnnotation, Caret>(editStateKey: string, owner: Editor<'file', LAnnotation, Caret>, discard?: boolean): void;
  /**
   * Stop tracking this diff session as active and store its current state,
   * unless `discard` is true.
   */
  releaseFileDiff<LAnnotation, Caret>(editStateKey: string, owner: Editor<'file-diff', LAnnotation, Caret>, discard?: boolean): void;
  /** Return current state for an active or dormant editing session. */
  get<EType extends EditorType, LAnnotation>(type: EType, editStateKey: string): EditState<EType, LAnnotation> | undefined;
  /** Clear a dormant session, returning false when it is active or missing. */
  clear(type: EditorType, editStateKey: string, parts?: ClearEditStateOptions): boolean;
  /** Clear all dormant sessions without affecting active editors. */
  clearAll(): void;
  setCapacity(capacity: number): void;
}
interface ClearEditStateOptions {
  document?: boolean;
  history?: boolean;
  editor?: boolean;
  selections?: boolean;
  view?: boolean;
}
declare function cloneEditorViewState(state: EditorViewState): EditorViewState;
declare function toManagedEditState<EType extends EditorType, LAnnotation>(session: ManagedEditSession<EType, LAnnotation>): EditState<EType, LAnnotation> | undefined;
declare const EditStateManager: EditStateManagerClass;
//#endregion
export { ClearEditStateOptions, EditStateManager, ManagedEditSession, ManagedFileDiffEditSession, ManagedFileEditSession, cloneEditorViewState, toManagedEditState };
//# sourceMappingURL=EditStateManager.d.ts.map