import { TableModel } from '../models/Table';
import * as i0 from "@angular/core";
export declare const ExcelExtentions: string[];
export interface CsvData {
    headers: Array<string>;
    data?: Array<Array<any>>;
}
export declare enum ValidationFileMessage {
    Success = "success",
    UniquenessOfHeadersError = "uniquenessOfHeadersError",
    HeaderEmptyError = "headerEmptyError",
    NullOnHeadersError = "nullOnHeadersError",
    CsvExtensionError = "csvExtensionError",
    FileSizeError = "fileSizeError",
    NoHebrewHeaders = "noHebrewHeaders",
    NoName = "noName",
    FileEmpty = "fileEmpty",
    NoUtf8 = "noUtf8",
    NoRows = "noRows",
    FileExists = "fileExists",
    OtherError = "otherError",
    FileSizeLimitError = "fileSizeLimitError",
    NoEnglish = "noEnglish",
    FileNameError = "fileNameError"
}
export declare class CsvManagerService {
    createLinkFromTable(table: TableModel): string;
    toValidCsvString(value: string): string;
    createDownloadLink(csv: CsvData): string;
    downloadCsv(fileName: string, table: TableModel): void;
    readHeaders(file: any): Promise<Array<string>>;
    isCsv(fileName: string): boolean;
    validate(file: any): Promise<ValidationFileMessage>;
    validateFileExtention(inputFile: any, extentions: Array<string>): boolean;
    validateFileName(inputFile: any): boolean;
    validateUtf8(file: any): boolean;
    validateFileSize(file: any, minSize: number, maxSize: number): boolean;
    validateFileEmpty(file: any): boolean;
    detectEncoding(file: any): Promise<string>;
    readFile(offset: number, chunkSize: number, buffer: string, file: any, callBack: any, endReadCallback: any, errorCallback: any): void;
    readBlock(offset: number, length: number, file: any): Promise<string>;
    validateMaxSize(file: any, maxSize: number): boolean;
    fileHeadersRegex: RegExp;
    validateSymbol(str: string): boolean;
    static ɵfac: i0.ɵɵFactoryDeclaration<CsvManagerService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<CsvManagerService>;
}
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