/*---------------------------------------------------------------------------------------------
 *  Copyright (c) Microsoft Corporation. All rights reserved.
 *  Licensed under the MIT License. See License.txt in the project root for license information.
 *--------------------------------------------------------------------------------------------*/
import { CancellationToken } from "../../../base/common/cancellation.mjs";
import { URI } from "../../../base/common/uri.mjs";
import { IConfigurationService } from "../../configuration/common/configuration.mjs";
import { IEnvironmentService } from "../../environment/common/environment.mjs";
import { IFileService } from "../../files/common/files.mjs";
import { ILogService } from "../../log/common/log.mjs";
import { IStorageService } from "../../storage/common/storage.mjs";
import { ITelemetryService } from "../../telemetry/common/telemetry.mjs";
import { IUriIdentityService } from "../../uriIdentity/common/uriIdentity.mjs";
import { IUserDataProfile, IUserDataProfilesService } from "../../userDataProfile/common/userDataProfile.mjs";
import { AbstractFileSynchroniser, AbstractInitializer, IAcceptResult, IFileResourcePreview, IMergeResult } from "./abstractSynchronizer.mjs";
import { IRemoteUserData, IUserDataSyncBackupStoreService, IUserDataSyncConfiguration, IUserDataSynchroniser, IUserDataSyncLogService, IUserDataSyncEnablementService, IUserDataSyncStoreService } from "./userDataSync.mjs";
interface ITasksResourcePreview extends IFileResourcePreview {
    previewResult: IMergeResult;
}
export declare function getTasksContentFromSyncContent(syncContent: string, logService: ILogService): string | null;
export declare class TasksSynchroniser extends AbstractFileSynchroniser implements IUserDataSynchroniser {
    protected readonly version: number;
    private readonly previewResource;
    private readonly baseResource;
    private readonly localResource;
    private readonly remoteResource;
    private readonly acceptedResource;
    constructor(profile: IUserDataProfile, collection: string | undefined, userDataSyncStoreService: IUserDataSyncStoreService, userDataSyncBackupStoreService: IUserDataSyncBackupStoreService, logService: IUserDataSyncLogService, configurationService: IConfigurationService, userDataSyncEnablementService: IUserDataSyncEnablementService, fileService: IFileService, environmentService: IEnvironmentService, storageService: IStorageService, telemetryService: ITelemetryService, uriIdentityService: IUriIdentityService);
    protected generateSyncPreview(remoteUserData: IRemoteUserData, lastSyncUserData: IRemoteUserData | null, isRemoteDataFromCurrentMachine: boolean, userDataSyncConfiguration: IUserDataSyncConfiguration): Promise<ITasksResourcePreview[]>;
    protected hasRemoteChanged(lastSyncUserData: IRemoteUserData): Promise<boolean>;
    protected getMergeResult(resourcePreview: ITasksResourcePreview, token: CancellationToken): Promise<IMergeResult>;
    protected getAcceptResult(resourcePreview: ITasksResourcePreview, resource: URI, content: string | null | undefined, token: CancellationToken): Promise<IAcceptResult>;
    protected applyResult(remoteUserData: IRemoteUserData, lastSyncUserData: IRemoteUserData | null, resourcePreviews: [ITasksResourcePreview, IAcceptResult][], force: boolean): Promise<void>;
    hasLocalData(): Promise<boolean>;
    resolveContent(uri: URI): Promise<string | null>;
    private toTasksSyncContent;
}
export declare class TasksInitializer extends AbstractInitializer {
    private tasksResource;
    constructor(fileService: IFileService, userDataProfilesService: IUserDataProfilesService, environmentService: IEnvironmentService, logService: IUserDataSyncLogService, storageService: IStorageService, uriIdentityService: IUriIdentityService);
    doInitialize(remoteUserData: IRemoteUserData): Promise<void>;
    private isEmpty;
}
export {};