import { HttpClient } from '@angular/common/http';
import { StoredFile } from '../model/file';
import { Observable } from 'rxjs';
export declare class FileProvider {
    private http;
    constructor(http: HttpClient);
    getExtension(file: StoredFile | {
        filename: string;
        size: number;
    }): string;
    getFolders(folder: number, resource: string): Promise<StoredFile[]>;
    getFileMetaData(guid: string): Promise<StoredFile>;
    getFiles(folder: number, resource: string, path?: string): Promise<StoredFile[]>;
    searchFiles(query: string, byContent: boolean): Promise<any>;
    getFolder(folder: number): Promise<StoredFile>;
    newFolder(folder: number, name: string, resource: string): Promise<number>;
    rename(kind: string, guid: string, name: string, newname: string, res: string, infolder: number): Promise<boolean>;
    delete(kind: string, guid: string, name: string, res: string, infolder: number): Promise<boolean>;
    move(file: StoredFile, toFolder: StoredFile, res: string): Promise<boolean>;
    share(data: {
        files: string[];
        resources: string[];
    }): Promise<boolean>;
    lookupUsers(name: String): Observable<any[]>;
    upload(files: Set<File>, path: string, folder: number, res: string): {
        [key: string]: {
            progress: Observable<number>;
            result: any;
        };
    };
    updateFile(content: Blob, guid: string, filename: string, path: string, folder: number, res: string): {
        progress: Observable<number>;
    };
    downloadBlob(file: StoredFile | {
        filename: string;
        guid: string;
    }): Promise<Blob>;
    download(file: StoredFile | {
        filename: string;
        guid: string;
    }): Promise<boolean>;
    writeContents(content: Uint8Array, fileName: string, contentType: string): void;
    downloadProgress(filename: string, guid: string): {
        progress: Observable<number>;
        array: Uint8Array;
    };
}