/*---------------------------------------------------------------------------------------------
 *  Copyright (c) Microsoft Corporation. All rights reserved.
 *  Licensed under the MIT License. See License.txt in the project root for license information.
 *--------------------------------------------------------------------------------------------*/
import { IAction } from "../../../base/common/actions.mjs";
import { CancellationToken } from "../../../base/common/cancellation.mjs";
import { Disposable } from "../../../base/common/lifecycle.mjs";
export declare const IProgressService: import("../../instantiation/common/instantiation.mjs").ServiceIdentifier<IProgressService>;
/**
 * A progress service that can be used to report progress to various locations of the UI.
 */
export interface IProgressService {
    readonly _serviceBrand: undefined;
    withProgress<R>(options: IProgressOptions | IProgressDialogOptions | IProgressNotificationOptions | IProgressWindowOptions | IProgressCompositeOptions, task: (progress: IProgress<IProgressStep>) => Promise<R>, onDidCancel?: (choice?: number) => void): Promise<R>;
}
export interface IProgressIndicator {
    /**
     * Show progress customized with the provided flags.
     */
    show(infinite: true, delay?: number): IProgressRunner;
    show(total: number, delay?: number): IProgressRunner;
    /**
     * Indicate progress for the duration of the provided promise. Progress will stop in
     * any case of promise completion, error or cancellation.
     */
    showWhile(promise: Promise<unknown>, delay?: number): Promise<void>;
}
export declare const enum ProgressLocation {
    Explorer = 1,
    Scm = 3,
    Extensions = 5,
    Window = 10,
    Notification = 15,
    Dialog = 20
}
export interface IProgressOptions {
    readonly location: ProgressLocation | string;
    readonly title?: string;
    readonly source?: string | {
        label: string;
        id: string;
    };
    readonly total?: number;
    readonly cancellable?: boolean;
    readonly buttons?: string[];
}
export interface IProgressNotificationOptions extends IProgressOptions {
    readonly location: ProgressLocation.Notification;
    readonly primaryActions?: readonly IAction[];
    readonly secondaryActions?: readonly IAction[];
    readonly delay?: number;
    readonly silent?: boolean;
    readonly type?: 'syncing' | 'loading';
}
export interface IProgressDialogOptions extends IProgressOptions {
    readonly delay?: number;
    readonly detail?: string;
    readonly sticky?: boolean;
}
export interface IProgressWindowOptions extends IProgressOptions {
    readonly location: ProgressLocation.Window;
    readonly command?: string;
    readonly type?: 'syncing' | 'loading';
}
export interface IProgressCompositeOptions extends IProgressOptions {
    readonly location: ProgressLocation.Explorer | ProgressLocation.Extensions | ProgressLocation.Scm | string;
    readonly delay?: number;
}
export interface IProgressStep {
    message?: string;
    increment?: number;
    total?: number;
}
export interface IProgressRunner {
    total(value: number): void;
    worked(value: number): void;
    done(): void;
}
export declare const emptyProgressRunner: Readonly<IProgressRunner>;
export interface IProgress<T> {
    report(item: T): void;
}
export declare class Progress<T> implements IProgress<T> {
    private callback;
    static readonly None: Readonly<IProgress<unknown>>;
    private _value?;
    get value(): T | undefined;
    constructor(callback: (data: T) => void);
    report(item: T): void;
}
/**
 * A helper to show progress during a long running operation. If the operation
 * is started multiple times, only the last invocation will drive the progress.
 */
export interface IOperation {
    id: number;
    isCurrent: () => boolean;
    token: CancellationToken;
    stop(): void;
}
/**
 * RAII-style progress instance that allows imperative reporting and hides
 * once `dispose()` is called.
 */
export declare class UnmanagedProgress extends Disposable {
    private readonly deferred;
    private reporter?;
    private lastStep?;
    constructor(options: IProgressOptions | IProgressDialogOptions | IProgressNotificationOptions | IProgressWindowOptions | IProgressCompositeOptions, progressService: IProgressService);
    report(step: IProgressStep): void;
}
export declare class LongRunningOperation extends Disposable {
    private progressIndicator;
    private currentOperationId;
    private readonly currentOperationDisposables;
    private currentProgressRunner;
    private currentProgressTimeout;
    constructor(progressIndicator: IProgressIndicator);
    start(progressDelay: number): IOperation;
    stop(): void;
    private doStop;
}
export declare const IEditorProgressService: import("../../instantiation/common/instantiation.mjs").ServiceIdentifier<IEditorProgressService>;
/**
 * A progress service that will report progress local to the editor triggered from.
 */
export interface IEditorProgressService extends IProgressIndicator {
    readonly _serviceBrand: undefined;
}