/*---------------------------------------------------------------------------------------------
 *  Copyright (c) Microsoft Corporation. All rights reserved.
 *  Licensed under the MIT License. See License.txt in the project root for license information.
 *--------------------------------------------------------------------------------------------*/

import { Event } from '@sussudio/base/common/event.mjs';
import { Disposable } from '@sussudio/base/common/lifecycle.mjs';
import { IStorage } from '@sussudio/base/parts/storage/common/storage.mjs';
import { IEnvironmentService } from '../../environment/common/environment.mjs';
import { IFileService } from '../../files/common/files.mjs';
import { ILifecycleMainService } from '../../lifecycle/electron-main/lifecycleMainService.mjs';
import { ILogService } from '../../log/common/log.mjs';
import { AbstractStorageService, IStorageService, StorageScope, StorageTarget } from '../common/storage.mjs';
import { IStorageMain, IStorageMainOptions, IStorageChangeEvent } from './storageMain.mjs';
import { IUserDataProfile, IUserDataProfilesService } from '../../userDataProfile/common/userDataProfile.mjs';
import { IUserDataProfilesMainService } from '../../userDataProfile/electron-main/userDataProfile.mjs';
import { IAnyWorkspaceIdentifier } from '../../workspace/common/workspace.mjs';
import { IUriIdentityService } from '../../uriIdentity/common/uriIdentity.mjs';
export declare const IStorageMainService: import('../../instantiation/common/instantiation.mjs').ServiceIdentifier<IStorageMainService>;
export interface IProfileStorageChangeEvent extends IStorageChangeEvent {
	readonly storage: IStorageMain;
	readonly profile: IUserDataProfile;
}
export interface IStorageMainService {
	readonly _serviceBrand: undefined;
	/**
	 * Provides access to the application storage shared across all
	 * windows and all profiles.
	 *
	 * Note: DO NOT use this for reading/writing from the main process!
	 *       Rather use `IApplicationStorageMainService` for that purpose.
	 */
	readonly applicationStorage: IStorageMain;
	/**
	 * Emitted whenever data is updated or deleted in profile scoped storage.
	 */
	readonly onDidChangeProfileStorage: Event<IProfileStorageChangeEvent>;
	/**
	 * Provides access to the profile storage shared across all windows
	 * for the provided profile.
	 *
	 * Note: DO NOT use this for reading/writing from the main process!
	 *       This is currently not supported.
	 */
	profileStorage(profile: IUserDataProfile): IStorageMain;
	/**
	 * Provides access to the workspace storage specific to a single window.
	 *
	 * Note: DO NOT use this for reading/writing from the main process!
	 *       This is currently not supported.
	 */
	workspaceStorage(workspace: IAnyWorkspaceIdentifier): IStorageMain;
	/**
	 * Checks if the provided path is currently in use for a storage database.
	 *
	 * @param path the path to the storage file or parent folder
	 */
	isUsed(path: string): boolean;
}
export declare class StorageMainService extends Disposable implements IStorageMainService {
	private readonly logService;
	private readonly environmentService;
	private readonly userDataProfilesService;
	private readonly lifecycleMainService;
	private readonly fileService;
	private readonly uriIdentityService;
	readonly _serviceBrand: undefined;
	private shutdownReason;
	private readonly _onDidChangeProfileStorage;
	readonly onDidChangeProfileStorage: Event<IProfileStorageChangeEvent>;
	constructor(
		logService: ILogService,
		environmentService: IEnvironmentService,
		userDataProfilesService: IUserDataProfilesMainService,
		lifecycleMainService: ILifecycleMainService,
		fileService: IFileService,
		uriIdentityService: IUriIdentityService,
	);
	protected getStorageOptions(): IStorageMainOptions;
	private registerListeners;
	readonly applicationStorage: IStorageMain;
	private createApplicationStorage;
	private readonly mapProfileToStorage;
	profileStorage(profile: IUserDataProfile): IStorageMain;
	private createProfileStorage;
	private readonly mapWorkspaceToStorage;
	workspaceStorage(workspace: IAnyWorkspaceIdentifier): IStorageMain;
	private createWorkspaceStorage;
	isUsed(path: string): boolean;
}
export declare const IApplicationStorageMainService: import('../../instantiation/common/instantiation.mjs').ServiceIdentifier<IStorageMainService>;
/**
 * A specialized `IStorageService` interface that only allows
 * access to the `StorageScope.APPLICATION` scope.
 */
export interface IApplicationStorageMainService extends IStorageService {
	/**
	 * Important: unlike other storage services in the renderer, the
	 * main process does not await the storage to be ready, rather
	 * storage is being initialized while a window opens to reduce
	 * pressure on startup.
	 *
	 * As such, any client wanting to access application storage from the
	 * main process needs to wait for `whenReady`, otherwise there is
	 * a chance that the service operates on an in-memory store that
	 * is not backed by any persistent DB.
	 */
	readonly whenReady: Promise<void>;
	get(key: string, scope: StorageScope.APPLICATION, fallbackValue: string): string;
	get(key: string, scope: StorageScope.APPLICATION, fallbackValue?: string): string | undefined;
	getBoolean(key: string, scope: StorageScope.APPLICATION, fallbackValue: boolean): boolean;
	getBoolean(key: string, scope: StorageScope.APPLICATION, fallbackValue?: boolean): boolean | undefined;
	getNumber(key: string, scope: StorageScope.APPLICATION, fallbackValue: number): number;
	getNumber(key: string, scope: StorageScope.APPLICATION, fallbackValue?: number): number | undefined;
	store(
		key: string,
		value: string | boolean | number | undefined | null,
		scope: StorageScope.APPLICATION,
		target: StorageTarget,
	): void;
	remove(key: string, scope: StorageScope.APPLICATION): void;
	keys(scope: StorageScope.APPLICATION, target: StorageTarget): string[];
	switch(): never;
	isNew(scope: StorageScope.APPLICATION): boolean;
}
export declare class ApplicationStorageMainService
	extends AbstractStorageService
	implements IApplicationStorageMainService
{
	private readonly userDataProfilesService;
	private readonly storageMainService;
	readonly _serviceBrand: undefined;
	readonly whenReady: Promise<void>;
	constructor(userDataProfilesService: IUserDataProfilesService, storageMainService: IStorageMainService);
	protected doInitialize(): Promise<void>;
	protected getStorage(scope: StorageScope): IStorage | undefined;
	protected getLogDetails(scope: StorageScope): string | undefined;
	protected shouldFlushWhenIdle(): boolean;
	switch(): never;
	protected switchToProfile(): never;
	protected switchToWorkspace(): never;
	hasScope(): never;
}