import { Disposable, ViewKey } from "@anz-bank/vscode-sysl-model";
import { ViewModel, ViewModelDelta } from "@anz-bank/vscode-sysl-plugin";
import { URI } from "vscode-uri";
import { Document } from "../plugins/types";
import { ViewEdit } from "./edits";
import { ViewEvent, ViewModelChangeEvent } from "./events";
import { MultiViewFactory } from "./multi";
import { MultiView } from "./multi/types";
import { View, Views } from "./types";
export type DocumentFinder = (docUri: URI) => Thenable<Document>;
/**
 * Records the views that have been rendered and exposes an API to manage them.
 *
 * Requires that {@link multiviewFactory} be set before creating new multi views. This is an
 * inelegant dependency injection to break a cyclic dependency.
 */
export declare class ViewRegistry implements Views {
    /** Map of view URI to all rendered instances. */
    private readonly views;
    private readonly multiviews;
    private readonly pendingMultiviews;
    private _multiviewFactory;
    private _docFinder;
    onDidOpenViewListeners: (<T extends ViewModel>(e: ViewEvent<T>) => any)[];
    onDidCloseViewListeners: (<T extends ViewModel>(e: ViewEvent<T>) => any)[];
    onDidShowViewListeners: (<T extends ViewModel>(e: ViewEvent<T>) => any)[];
    onDidHideViewListeners: (<T extends ViewModel>(e: ViewEvent<T>) => any)[];
    onDidChangeViewListeners: (<T extends ViewModel, D extends ViewModelDelta>(e: ViewModelChangeEvent<T, D>) => any)[];
    getAllViews(): View<any, any>[];
    /** Returns the list of views sharing {@code key}, or {@code undefined} if there are none. */
    getViews(key: ViewKey): View<any, any>[] | undefined;
    getAllMultiViews(): MultiView[];
    /**
     * Returns the list of multi views rendering the document with {@code docUri}, or {@code undefined}
     * if there are none.
     */
    getMultiViews(docUri: URI): MultiView[] | undefined;
    private buildEvent;
    /** Invoked by a view when it is opened. */
    acceptOpenView<T extends ViewModel, D extends ViewModelDelta>(view: View<T, D>): Promise<void>;
    /** Invoked by a view when it is shown. */
    acceptShowView<T extends ViewModel, D extends ViewModelDelta>(view: View<T, D>): Promise<void>;
    /** Invoked by a view when it is hidden. */
    acceptHideView<T extends ViewModel, D extends ViewModelDelta>(view: View<T, D>): Promise<void>;
    /** Invoked by a view when it is opened. */
    acceptCloseView<T extends ViewModel, D extends ViewModelDelta>(view: View<T, D>): Promise<void>;
    /** Invoked by a view when its model changes. */
    acceptChangeView<T extends ViewModel, D extends ViewModelDelta>(view: View<T, D>, change: D, model?: T): Promise<void>;
    /** Invoked by a multi view when it is opened. */
    acceptOpenMultiView(docUri: URI, multiView: MultiView): void;
    /** Invoked by a multi view when it is closed. */
    acceptCloseMultiView(multiview: MultiView): void;
    onDidOpenView(listener: <T extends ViewModel>(e: ViewEvent<T>) => any): Disposable;
    onDidCloseView(listener: <T extends ViewModel>(e: ViewEvent<T>) => any): Disposable;
    onDidShowView(listener: <T extends ViewModel>(e: ViewEvent<T>) => any): Disposable;
    onDidHideView(listener: <T extends ViewModel>(e: ViewEvent<T>) => any): Disposable;
    onDidChangeView(listener: <T extends ViewModel, D extends ViewModelDelta>(e: ViewModelChangeEvent<T, D>) => any): Disposable;
    openView<T extends ViewModel>(key: ViewKey, model?: T): Promise<View<T, any>[]>;
    applyEdit(viewEdits: [ViewKey, ViewEdit[]][]): Promise<boolean>;
    set multiviewFactory(multiviewFactory: MultiViewFactory | undefined);
    set docFinder(docFinder: DocumentFinder | undefined);
}